Fluid feed device and fluid injection system

FIELD: process engineering.

SUBSTANCE: proposed device comprises fluid chamber, tube to transfer fluid inside said chamber into fluid sprayer first and second elements covering said tube on both sides, and cam to register position of said first element with respect to second element. Said tube is furnished with flexible elastically deformable oblate-shaped part. Cam in first angular position arranges the first element to make clearance for portion of fluid to flow between first and second element. Cam in second position arranges said first element to make flexible part compressed by first and second elements to prohibit ingress of fluid flow.

EFFECT: decreased probability of fluid leaks from sprayer.

6 cl, 17 dwg

 

This application claims priority based on patent application of Japan No. 2010-197311 registered on September 3, 2010, and No. 2011-16966 registered on July 25, 2011, the disclosure of which is fully incorporated by reference.

PREREQUISITES

The technical field

The present invention relates to a device for fluid supply to the fluid in the device wypracowania liquid.

The level of technology

Traditionally provided a device fluid supply for supplying fluid to the device wypracowania fluid from the outside. The device wypracowania fluid receives the flow of liquid from the feeder fluid and sprays the liquid from the nozzle, which is a slot. When using this device the fluid and the device wypracowania liquid is almost constantly maintained relative position in the vertical direction of the nozzle device wypracowania fluid and feeder fluid. Because of this difference of pressure of the nozzle and the fluid inside the fluid is within a pre-accepted range. As a result, the liquid flows out of the nozzle, which is a slot, which is one end of the path of fluid flow.

However, in relation to the feeder fluid and the device wypracowania fluid for which the device p is the giving of liquid can move relative to the device wypracowania fluid, while the feeder fluid and the device wypracowania liquid remain connected when the device wypracowania fluid and the feeder fluid is moved or when they are being repaired, it so happens that the relative position in the vertical direction of the nozzle and feeder fluid comes out of the valid range. In this case, when the feeder fluid is located in a position somewhat higher than the nozzle, it is possible that the liquid will flow from the nozzle. In the prior art, such problems were not taken into account. Such problems are widely distributed in the fluid supply and the devices wypracowania fluid, for which the feeder fluid can move relative to the device wypracowania fluid, and the feeder fluid and the device wypracowania liquid remain connected.

The present invention is created to solve the above problems, at least partially, and in relation to the feeder fluid, which transports the fluid in the device wypracowania fluid, its task is to reduce the likelihood of leakage of fluid from the device wypracowania liquid when the feeder fluid moves relative to the device wypracowania liquid.

The ENTITY FROM WHOM RETENE

The present invention is created to solve the above problems, at least partially, and can be implemented in accordance with the following methods and examples of application.

Aspect 1

The device fluid supply for supplying fluid to the device wypracowania fluid, and the feeder fluid contains:

the chamber containing the liquid, which contains the liquid;

a pipe for sending the liquid in the chamber containing the liquid in the device wypracowania fluid, and the tube is at least partially includes a flexible portion that can elastically be deformed and flattened; and

the first and second elements placed covering the two sides of the flexible part of the tube, while

the first element is configured for placement in:

the first relative position relative to the second element, there is a gap between the second element and the first element in the first relative position, and the gap allows flow of fluid inside the flexible portion; and

the second relative position relative to the second element, which is closer to the second element than the first relative position, and the bending portion is covered with two sides and a flattened second element and the first element in the second relative position, and the fluid can't the VD in the flexible part.

With this device the fluid, it is possible to apply the liquid from the feeder fluid in the device wypracowania fluid, having a first element located in the first relative position. Meanwhile, the placement of the first item in the second relative position prevents fluid from the feeder fluid to flow from the feeder fluid in the device wypracowania fluid. Accordingly, by placing the first element in the second relative position, even if the feeder fluid is moved to a position higher than the device wypracowania liquid, it is possible to prevent the leakage of fluid from the portion that sprays the liquid in the device wypracowania liquid.

Aspect 2

The feeder fluid according to aspect 1, further containing:

functional block is open on the outside of the feeder fluid, and functional unit selectively assembles the first element at least in the first relative position and the second relative position,

functional block is provided on the side coinciding with a side of device wypracowania fluid, which device wypracowania liquid delivers the object to which sprays the liquid in the direction of the feeder fluid when the fluid flow in the device of wypracowania liquid.

With this device the fluid user who uses the device wypracowania fluid can easily see the functional block. Accordingly, the user can easily confirm whether the functional block is in proper position. Also there is a high probability that a user in advance is the effect on the functional unit, do not forget about it. The outer side of the feeder fluid may be, for example, the outer side of the outer shell feeder fluid.

Aspect 3

The feeder fluid according to aspect 2 or 3, additionally containing:

Cam which determines the relative position of the first element relative to the second element, while

the Cam in the first position when the rotation has the first element in the first relative position, and

in the second position when the rotation has the first element in the second relative position.

With this device the fluid, it is possible to apply the liquid from the feeder fluid in the device wypracowania fluid by bringing the Cam in the first position during rotation. It is also possible to prevent the fluid flow from the feeder fluid in the device wypracowania fluid by bringing the Cam into the second position during rotation. According to the government, by bringing the Cam into the second position during rotation, it is possible to prevent the leakage of fluid from the portion that sprays the liquid in the device wypracowania liquid, even when the feeder fluid moves in a higher position than the device wypracowania liquid.

Aspect 4

The feeder fluid according to aspect 3 or aspect 2, while the function block is connected with the Cam so that the rotational movement performed on the functional block can be transmitted to the Cam.

In this way, may easily rotate the Cam using a function block.

Functional block preferably has a part protruding in a direction perpendicular to the axis of rotation of the functional block. In this way, by affecting the function block, which acts from the axis of rotation, it is possible to switch in the first position during rotation and a second position when the Cam rotates with less effort than in a way that does not have the function block.

Aspect 5

The feeder fluid according to aspect 4, wherein

on the side, on which a functional unit, the outer shell of the device the fluid contains:

the first part, which has a flat shape; and

the second part provided in a position closer to the fist, che is the first part, in the direction perpendicular to the first part, while

the functional unit is connected with the Cam through the hole provided in the second part, and is located in a position closer to the fist, than the first part, in the direction perpendicular to the first part.

In this way, the function block is provided in part fixed in General deeper than the first part. Accordingly, it is possible to have a functional unit, not protruding further than the outer shell of the device the fluid, or to have a small amount of Cam. When the feeder fluid encounters another element of design, the probability of collision of the first part with another element of the design is high, and the probability of collision function block with another element of the design is low. In particular, there is a small chance of getting exposure outside on the Cam through the function block. Thus, there is a small chance of a breakdown of the functional unit and the Cam due to the impact from the outside.

Note that the outer shell of the device the fluid is suitable up until covered at least the side on which a functional unit of the fluid supply, and do not cover the entire top, bottom, front, back and sides of the device is istwa fluid supply.

Aspect 6

The feeder fluid according to aspect 4 or 5, while

functional block and the Cam are provided as separate elements.

In this way, in the production of feeder fluid may be placed functional block and the Cam on the back sides, covering the outer shell of the device fluid supply, and connect them. Accordingly, it is possible to easily manufacture the device fluid supply, equipped with a Cam placed on the inner side of the feeder fluid, and functional unit, arranged on the outer side.

Aspect 7

The feeder fluid according to aspect 4, containing:

many sets of chambers containing liquid and tubes, with

a pair of first and second elements is covering two sides of the flexible part of a set of tubes, in

the first

is in the first relative position when the Cam is in the first position during rotation, with the first element in the first relative position allows fluid to flow within the flexible parts of many tubes, and

is in the second relative position when the Cam is in the second position during rotation, with the first element in the second relative position covers together with the second element of the flexible part, h is ordinary flatten them in consequence, the fluid cannot flow inside the flexible parts.

In this way it is possible to prevent or allow fluid flow in pipes by moving one of the Cam. In particular, it is possible to reduce the number of parts and to reduce costs in comparison with the provision of the first element and the second element separately on the set of tubes.

Aspect 8

System wypracowania fluid containing:

the feeder fluid according to aspect 1, and

the device wypracowania fluid, coupled with the feeder fluid, and the device wypracowania fluid has a head for wypracowania fluid originating from the feeder fluid on an object.

Note that the present invention can be implemented in various ways, such as the following: (1) a Container for liquid, the feeder fluid, the method of liquid supply, (2) Device flow control, flow control, (3) a Reservoir for ink, paint flow, (4) the Unit consumption of the liquid inkjet printer.

These and other objectives, features, aspects and advantages of the present invention will become apparent from the following detailed description of preferred embodiments together with the attached drawings.

BRIEF DESCRIPTION of DRAWINGS

Fig. 1 depicts the General is th, showing the printing device 1 according to the variant of implementation of the present invention;

Fig. 2 depicts a General view showing the state when the casing is removed 21 of the printing unit 20;

Fig. 3 depicts a General view of the internal structure of the block 10 of the cartridge with the positive direction of X axis, the positive direction of the Y axis and the negative direction of the Z axis;

Fig. 4 depicts a disassembled view of the opening and closing unit 17;

Fig. 5 depicts the state of the arm 14 and the condition of the hose 15, when the position during the rotation of the Cam 173 is in the first position during the rotation;

Fig. 6 depicts the state of the arm 14 and the condition of the hose 15, when the protrusion 173 is in a transitional state;

Fig. 7 depicts the state of the arm 14 and the condition of the hose 35, when the position during the rotation of the Cam 173 is in the second position while rotating;

Fig. 8 depicts a disassembled view of the opening and closing unit 37 on variations;

Fig. 9 depicts the position of the arm 34 by the variance, when the slider 371 is in the first position p31;

Fig. 10 depicts the state of the arm 34 and the condition of the hose 35 variations, when the slider 371 is in the first position p31;

Fig. 11 depicts the state of the arm 34 by the variance, when the slider 371 is in the second position p32; and

Fig. 12 depicts a state ruletki and the condition of the hose 35 by the variance when the slider 371 is in the second position p32.

DESCRIPTION of the PREFERRED OPTION IMPLEMENTATION

A. the First version of the implementation:

Fig. 1 represents a General view showing the printing device 1 according to the variant of implementation of the present invention. Note that in Fig. 1 X axis, Y axis and Z axis, which are mutually orthogonal, as shown to specify directions. X axis, Y axis and Z axis are also shown in Fig. 2 and later. X axis, Y axis and Z axis shown in each drawing represent the same corresponding direction. In this description, the positive direction of the Z axis is called "top". The negative direction of the Z axis is called "bottom". The positive direction of the X axis is called "right". The negative direction of the X axis is called "left". The positive direction of the Y axis is called the "before". The negative direction of the Y axis is called "back".

As shown in Fig. 1, printing device 1 includes a block 10 of the cartridge and the printing unit 20. Unit 10 cartridge contains dye. Block 10 of the cartridge is connected with the printing unit 20 through hose 15 (not shown in Fig. 1) and delivers the ink to the printing unit 20. The printing unit 20 sprays the paint on the media for printing. The media, which produced the paint is delivered from the inlet 20o. Note that in Fig. 1 enter the second hole 20i to enter media in the printing unit 20 is closed.

The party for which the media is delivered from the inlet 20o during execution of printing is called "front side" of the printing unit 20. When the unit 10 of the cartridge is located in the direction in the printing unit 20 when applying the paint, the side of the unit 10 of the cartridge, the corresponding side (front) of the printing unit 20, which has the inlet opening 20C is called "front side". Block 10 of the cartridge and the printing unit 20 are accommodated in a consistent direction. In particular, the block 10 of the cartridge shown in direction when ink is supplied from block 10 of the cartridge into the printing unit 20. In each drawing of this application "front side" of the block 10 of the cartridge and the printing unit 20 is the positive side of the Y axis.

Note that in this description of the invention, while not shown explicitly in the description of such areas as up, down, left and right, X axis, Y axis, Z axis, and so on, it is assumed that the block 10 of the cartridge and the printing unit 20 is placed in the direction with the ink from the block 10 of the cartridge into the printing unit 20.

Block cartridge 10 is equipped with a casing 10C, which covers the outer side. More specifically, the casing 10C covers the positive side of the X axis unit 10 of the cartridge, the positive side and the negative side of the Y axis and the positive direction and negative direction of the Z axis. Negative sides of the X axis unit 10 cartridge (left side in Fig. 1) not covered by the casing 10C, and the internal structure is open.

The casing 10C is equipped with a first flat part 12 on the front side (the positive side of the Y axis). Also the casing 10C similarly equipped with a second flat part 13 on the side of the positive surface. The second flat portion 13 is a right side part of the casing 10C, when viewed from the front. The second flat portion 13 is a plane, which is narrower than the first flat portion 12. From the front sides of the casing 10C part other than the flat part 13 created the first flat part 12 and the sloping portions 11R and 11L connected with the left and right ends of the first flat portion 12. Inclined portion 11R and 11L are placed on the border of the front and side of the casing 10C. The first flat portion 12 and the second flat portion 13 parallel to the plane created by the Z axis and X axis. However, the second flat portion 13 is set more to the negative side of the Y axis than the first flat portion 12.

Hole 13h is provided approximately in the center of the second flat portion 13. Also block cartridge 10 is equipped with a handle 14 connected to the inner side through the hole 13h. The handle 14 is connected with the Cam 173 (not shown in Fig. 1)provided on the inner side of the cartridge 10 in the final part 14e1 negative direction of the Y axis. When rotating the handle 14, the rotation is considerable movement is transmitted to the Cam 173.

Arm 14 operates as a functional unit to stop the supply of the ink from the block 10 of the cartridge into the printing unit 20. As shown in Fig. 1, the handle 14 is provided on the front side of the cartridge 10. Therefore, the observer can easily see the handle 14. Thus, the user can easily confirm whether the handle 14 in proper position. Also, when requested to stop the ink from the block 10 of the cartridge into the printing unit 20, for example when changing the position of the block 10 of the cartridge and the printing unit 20, there is a small chance that the user will forget to move the handle 14.

The position along the direction of Y-axis end part 14e2 arm 14 in the positive direction of the Y axis is located farther to the negative direction of the Y axis than the first flat portion 12. In particular, the handle 14 is placed in position in General deeper than the first flat portion 12. As in this embodiment, used this type of structure, it is possible to make the outer dimension of the block cartridge less. Also, even when the unit 10 of the cartridge faces another element of design or when block 10 of the cartridge falls during transportation or the like, there is a high probability that the first flat portion 12 will encounter another item, floor or the like, not recoat is 14. Because of this, there is a low likelihood of transmission of external influence on the internal structure of block 10 of the cartridge through the handle 14. Thus, there is a small probability that the block 10 of the cartridge will be damaged due to collision with another element.

Fig. 2 depicts the printing device 1 according to the variant of implementation of the present invention, and a General view showing the state when the casing is removed 21 of the printing unit 20. The printing unit 20 is equipped with a carriage 22 for mounting the auxiliary tank 24. The print head 23, equipped with a plurality of nozzles provided on the lower surface of the carriage 22 (the surface of the negative side of the Z axis). The carriage 22 is moved forward and backward in the direction of X axis by transmitting the driving force of the motor carriage through the whole tape. From the process of moving forward and backward carriage 22 of Fig. 2 shows the condition when the carriage 22 is mounted on the right end when viewed from the front.

The auxiliary tank 24 on the carriage 22 is connected with the block 16 containing paint block 10 of the cartridge 10 by means of elastically deformable hose 15. When the paint vipyskaetsia of the print head 23, the auxiliary tank 24 delivers the ink to the printhead. Auxiliary tank 24 supplies the ink from the block 16 containing paint block 10 cartridge h is cut the hose 15. Note that the block 16 containing paint block cartridge 10, the hose 15, the auxiliary tank 24 and the print head 23 is provided in 4 lines independently for each ink color. In particular, the printing device 1 uses the ink of four colors: cyan, Magenta, yellow and black.

Fig. 3 depicts a General view of the internal structure of the block 10 of the cartridge seen from the positive direction of X axis, the positive direction of the Y axis and the negative direction of the Z axis. Block cartridge 10 is equipped with four blocks of 16 containing paint, which contain, respectively, cyan, Magenta, yellow and black ink. Also block cartridge 10 is equipped with an opening and closing unit 17 to stop the flow of paint from the block 10 of the cartridge into the printing unit 20.

At the lower end of each block 16 containing paint is provided by the portion 160 of delivery(under one number different term delivery part for delivering the ink inside the block 16 containing paint. Four hose 15 are respectively cyan, Magenta, yellow and black ink of the blocks 16 containing paint, and flow in them each paint. The other end of the hose 15 is connected with the auxiliary tank 24 to the previously described carriage 22 (see Fig. 2). As shown in Fig. 3, four hose 15 connected to the blocks 160 delivery (under one number different terms of delivery unit) are appropriate to ejstvujuschij 16 blocks containing paint, go through the opening and closing unit 17, after which they are combined and connected with the printing unit 20.

The final part 14e1 arm 14 in the negative direction of the Y axis is connected with the Cam 173 (not shown in Fig. 3) inside the opening and closing unit 17. Note that when removing the casing 10C block 10 of the cartridge arm 14 in advance is removed from the opening and closing unit 17. However, in Fig. 3 shows the condition with the handle 14 is attached to the opening and closing unit 17 in order to simplify the understanding of the technology.

Fig. 4 depicts a disassembled view of the opening and closing unit 17. Fig. 4 depicts a General view of each element constituting the opening and closing unit 17, when viewed from the positive direction of X axis, the positive direction of the Y axis and the positive direction of the Z axis. The opening and closing unit 17 is equipped with a slider 171, a support element 172 (under one number different terms support member, the Cam elements 173 and 174 and 175. Note that the handle 14 is also part of the opening and closing unit 17.

The slider 171 is generally plate element having ribs 171r at both ends and in the center. The slider 171 is placed on the four hoses 15, which pass through the inner side of the opening and closing unit 17 to be who is very useful to move perpendicularly relative to them. Supporting element 172 is fixed on the housing block 10 of the cartridge, and it supports the other elements of the opening and closing unit 17 and the hose 15, which pass inside the opening and closing unit 17. The slider 171 and the support element 172 (under one number different terms support part) are covering two sides of the hose 15, which pass through the inner side of the opening and closing unit 17.

The hose 15 has a flexible portion 151, which can elastically be deformed and flattened. The hose 15 is placed so that the flexible portion 151 is provided between the slider 171 and the supporting part 172(under one number different terms support part in the opening and closing unit 17. Flexible portion 151 of the hose 15 has a two-layer structure. The inner layer of the flexible part 151 created using EPDM (rubber-based copolymer of ethylene, propylene and diene monomer (M-class)). The outer layer of the flexible part 151 created from silicone rubber.

The Cam 173 is supported rotatably, sandwiched from upper and lower directions of the supporting element element 172 and 174. In the drawing the direction of the axis of rotation of the Cam 173 is shown in the form of Ac. Ac the direction of the axis of rotation of the Cam 173 coincides with the direction of the Y axis direction when the ink from the block 10 of the cartridge into the printing unit 20. Thus, the Cam 173 definition is that the position of the direction of the Z axis of the slider 171 in his position during the rotation. Note that the direction of the axis of rotation of the arm 14 coincides with the Ac direction of the axis of rotation of the Cam 173. Also Ac the direction of the axis of rotation of the Cam 173 and the direction of the axis of rotation of the arm 14 is perpendicular to the first flat part 12.

Element 175 is attached to the element 174. Item 175 holds four of the hose 15, which pass through the support element 172 in a predetermined position (see Fig. 3). Four hose 15 form a bundle after passing through the element 175.

The handle 14 has a part 14p1 and 14p2, protruding in the direction Dp is perpendicular to Ac the direction of the axis of rotation of the Cam 173. Next part 14p1 called "the first part 14p1, and part 14p2 is called "the second part 14p2". The recess 14r, which becomes marked when the user attempts to understand the position during the rotation of the arm 14, is provided on the first part 14p1.

As shown in Fig. 4, the handle 14 is provided as a separate element from the Cam 173. Because of this, when the production unit 10 of the cartridge arm 14 covers two sides of the second flat portion 13 of the casing 10C block cartridge 10, and is connected with the Cam 173 on the opposite side. Note that the handle 14 part connected with the Cam 173 is provided with a size that can pass through the hole 13h.

When the handle 14 and the Cam 173 is provided in a single unit, for the production of block 10 of the cartridge is necessary is for the community to provide the second flat portion 13 of the casing 10C in the form of two elements, separated by a line which passes through hole 13h. Then you need to stack layers and to secure the handle and the Cam, which are provided in a single unit, using those two items. At the same time inside the casing 10C is necessary to collect another slider 171, a basic element 172, the Cam elements 173 and 174 and 175 with the Cam in the center. You must also provide structure, for example the recess and the convex part to attach to each other, the two elements that make up the second flat portion 13.

However, in this embodiment, the handle 14 and the Cam 173 is provided in the form of separate elements. Because of this support element 172, the Cam elements 173 and 174 and 175, placed inside the casing 10C, going sequentially from the bottom, and then attach the positive side of the surface casing 10C provided in a single unit,and it is also possible to attach the handle 14 through the hole 13h outside of the casing 10C (the second flat part 13). In particular, it is easy to assemble unit 10 of the cartridge.

Also in this variant implementation, as the handle 14 and the Cam 173 is provided in the form of separate elements, it is possible to provide the second flat portion 13 of the casing 10C, into which penetrates the handle 14 or the Cam 173, in a single unit. Therefore it is possible to improve the appearance of front the second side of the block 10 of the cartridge. In addition, since it is possible to reduce the number of elements in the casing 10C, it is possible to provide a more durable casing 10C, which is easy to act out.

Fig. 5 shows the state of the arm 14 and the condition of the hose 15, when the position during the rotation of the Cam 173 is in the first position rp1 during the rotation. Lateral projection of the opening and closing unit 17 shown on the left side of Fig. 5. View A-A cross-sectional left side shown on the right side of Fig. 5. The Cam 173 is equipped with two planes a and C covering two sides Ac rotation axis, and a curved surface 173b, having approximately semicircular cross-section, which connects these two planes a and C.

Both plane a and s Cam 173 parallel Ac axis of rotation and parallel to each other. Curved surface 173b parallel Ac axis of rotation and is a curved surface which is convex to the outside from the Ac to the axis of rotation. There is a ridge line (angle), which is parallel to Ac axis of rotation on the boundary plane a and a curved surface 173b. Also there is a ridge line (angle), which is parallel to Ac axis of rotation on the boundary plane s and a curved surface 173b. Note that Ac axis of rotation is located in a position closer to the plane s than to the plane a in the direction perpendicular to the planes a and C.

When the first part 14p1 arm 14 is facing up (the positive direction of the Z axis), the position during the rotation of the Cam 173 is in position during rotation, as shown on the right side of Fig. 5. This provision is called the "first position rp1 during the rotation". At the same time, the slider 171 is located between the four hoses 15, which pass inside the opening and closing unit 17, and a Cam 173 and is supported by four hoses 15. Also almost no elastic deformation of the four hoses 15. Note that in the same time plane a and s Cam 173 parallel to the X axis and Y axis. Also the slider 171 is in contact with the plane s of the Cam 173. The position of the slider 171 at this point is called "first position"p1". When the slider 171 is in the first position p1, the ink can flow within the four hoses 15 in the opening and closing unit 17.

Fig. 6 shows the state of the arm 14 and the condition of the hose 15, when the Cam 173 is in a transitional state rp12. Lateral projection of the opening and closing unit 17 shown on the left side of Fig. 6. View B-B cross-sectional left side shown on the right side of Fig. 6.

When the handle 14 is rotated 90 degrees counterclockwise from the state shown in Fig. 5, and the first part 14p1 the handle 14 is turned to the left (the negative direction of the X axis), the position in which amanii Cam 173 is in position rp12 during rotation, shown on the right side of Fig. 6. At this time, the slider 171 is pushed by the Cam 173 and cut into four hose 15, which pass inside the opening and closing unit 17. Also elastically deformed areas of the upper parts of the four hoses 15. When the slider 171 is in position p12 shown in Fig. 6, the paint can still flow within four hoses 15 in the opening and closing unit 17. Note that when the Cam 173 is in position rp12 when rotating, the slider 171 is in contact with the curved surface 173b of the Cam 173. As shown in Fig. 6, at this time, the slider 171 is in contact with the Cam 173 part located slightly to the right from the lowest part of the Cam 173, which is in position rp12 during the rotation.

Fig. 7 depicts a drawing showing the state of the arm 14 and the condition of the hose 15, when the position during the rotation of the Cam 173 is in the second position rp2 during the rotation. Lateral projection of the opening and closing unit 17 shown on the left side of Fig. 7. Type C-C cross-sectional left side shown on the right side of Fig. 7.

When the handle 14 is rotated 180 degrees counterclockwise from the state shown in Fig. 5, and the first part 14p1 arm 14 downward (negative direction of the Z axis), the position of the Cam during the rotation of 173 is in position when the rotation is AI, shown on the right side of Fig. 7. Position upon rotation of the Cam 173, shown on the right side of Fig. 7, differs by 180 degrees from the position during the rotation of the Cam 173, shown on the right side of Fig. 5. At this time, the slider 171 is pushed by the Cam 173, and plushevaya four hose 15, which pass through the inner side of the opening and closing unit 17. Four of the hose 15 in contact with the top surface and the bottom surface among the inner surfaces in the specified section. The position of the slider 171 at this point is called the "second position p2". When the slider 171 is in the second position p2, the ink cannot flow inside the four hoses 15 in the opening and closing unit 17. Note that at this time the plane a and s Cam 173 parallel to the X axis and Y axis. Also the slider 171 is in contact with the plane a protrusion 173.

When the handle 14 is rotated 180 degrees clockwise from the state shown in Fig. 7, and the first part 14p1 arm 14 is facing up (the positive direction of the Z axis), as shown in Fig. 5, the elastic force of the flexible parts 151 four hose 15 is what pushes the slider 171 back from the second position p2 to the first position p1.

When the Cam 173 is in the second position rp2 during the rotation (see Fig. 7), the slider 171 is compressed plane a under the and the Cam 173. When the Cam 173 is moved from the second position rp2 during rotation in the first position rp1 during the rotation (see Fig. 5), the contact point of the Cam 173 and the slider 171 is displaced from the plane a on a curved surface 173b (see Fig. 6).

The slider 171 is installed in the lower direction, when the contact point of the Cam 173 and the slider 171 is installed on the boundary plane 173 and a curved surface 173b (end plane a). When moving the Cam 173 from the second position rp2 during the rotation (see Fig. 7) in the first position rp1 during the rotation (see Fig. 5) the slider 171 is moved in the upper direction by using the restoring force of the hose 15 after a single compression and downward movements of the finite part of the plane a of the Cam 173. In particular, to move the Cam 173 from the second position rp2 during the rotation (see Fig. 7) in the first position rp1 during the rotation (see Fig. 5), it is necessary to press down the slider 171 in opposition to the elastic force of the hose 15. Because of this should be attached to the fist 173 turning force target value or higher. Thus, when the Cam 173 is in the second position rp2, while rotating, it is possible to prevent inadvertent movement to the first position GRPE rotation due to the impact such as vibration or a drop or the like during handling.

Meanwhile, when the user drives the movement is of the handle 14 and moves the Cam 173 from the first position rp1 during the rotation (see Fig. 5) in the second position rp2 during the rotation (see Fig. 7), the operating force of the direction of rotation is changed at the boundary of the curved surface 173b and the plane a, when the point of contact of the Cam 173 and the slider 171 is moved from the curved surface 173b on the plane a. Because of this, the user has the ability to perceive clicking directly before the Cam 173 reaches the second position rp2 during the rotation (see Fig. 7) and can intuitively be understood that the handle 14 is in the proper position.

Unit 10 cartridge in this variant implementation when performing printing using the printing unit 20, the handle 14 is operated in the state shown in Fig. 5, the Cam 173 is placed in the first position rp1 during the rotation, and may apply every colour of the block 10 of the cartridge into the printing unit 20.

Also when moving the printing block 20 and block 10 of the cartridge or the like, when there is a possibility that the block cartridge 10 is installed above the printhead nozzles 23 in the printing unit 20, it is possible to operate so that the handle 14 in advance is in the state of Fig. 7, and to have the Cam 173 is located in the second position rp2 during the rotation. In this state, all the ink is not supplied from the block 10 of the cartridge into the printing unit 20. Because of this, even if the block cartridge 10 is installed above the nozzle printhead goal is Cai 23 in the printing unit 20, the paint flows from the printhead nozzles 23.

Also in this embodiment, the hose 15 is provided by a flexible portion 151, and the above functions are performed by pushing the slider 171 is relatively flexible portion 151 with the Cam 173. In particular, in this embodiment, may be performed with a simple structure and inexpensive, the above functions.

In addition, in this embodiment, the inner layer of the flexible portion 151 is formed of EPDM. Also the outer layer of the flexible portion 151 is formed of silicone rubber. EPDM is excellent in the part of the gas-tight properties, so it is possible to prevent the transfer of moisture in the paint through the hose 15 and evaporation. Also, because these well layers stick to each other when they are flattened when the flexible portion 151 is flattened by the slider 171 and the supporting member 172 (see Fig. 7), the paint does not easily flow. Meanwhile, the silicone rubber is not as great in the part of the gas-tight properties as EPDM. However, silicone rubber has the best ability to recover after collapse than EPDM (see Fig. 5).

Because of this, in this embodiment, when a two-layer structure using two materials having different characteristics, such as noted above, it is possible to achieve different results noted below for flexible part 151 of the hose 5. In particular, it is possible to achieve a high level (i) suppress the evaporation of moisture in the paint for a flexible part 151, (ii) preventing the leakage of ink when the supply of ink (see Fig. 7), and (iii) ensure the efficiency of ink when re-inking (see Fig. 5).

In Fig. 5 through 7, the position of the first flat portion 12 and the second flat portion 13 of the casing 10C shown in phantom lines. As shown in Fig. 5 through 7, the position in the direction of Y-axis end part 14e2 arm 14 in the positive direction of the Y axis is in position more to the negative direction of the Y axis than the first flat portion 12, namely closer to the fist 173 (because it is covered by item 174, it is not shown in Fig. 5 through 7). Because of this, as described previously, when the unit 10 of the cartridge faces other structural elements or block 10 of the cartridge falls during the move, there is a small chance of transmission of external influence on the internal structure of block 10 of the cartridge through the handle 14.

Note that the block 10 of the cartridge in this embodiment, corresponds with the "feeder fluid" in the invention. The printing unit 20 in this embodiment, corresponds with the "device wypracowania fluid". Block 16 containing paint in this embodiment, corresponds with the " camera contents the soup liquid. The hose 15 in this embodiment, corresponds with the "tube". The slider 171 in this embodiment, corresponds with the "first element". Supporting element 172 in this embodiment corresponds to "the second element". The Cam 173 in this embodiment, corresponds with "Cam ".

Of the arm 14 in this embodiment, part 14ex, put on the outside, the second flat portion 13 (see Fig. 5 through 7), corresponds with the "functional unit" of the invention. "Front" in this embodiment refers to "a party to which the device wypracowania liquid delivers the object to which vipyskaetsia liquid". The first flat portion 12 in this embodiment corresponds with the "first part". The second flat portion 13 in this embodiment corresponds to the "second part". Printing device 1 in this embodiment, relates to a "system of wypracowania fluid."

B. Variations:

Note that the present invention is not limited to the above-mentioned variants of implementation and the methods of option exercise, and you can implement it in various ways within the range which does not deviate from the key points, for example, the following variations.

B1. Variation 1:

In the above embodiment, the slider 171, which is the first flatten the flexible portion 151 of the hose 15 together with the supporting member 172, is the plate element. However, it is also possible to use another method for an item that flatten the hose like tube. For example, it is also possible to use the method, for which a portion, which faces the tube, is a plane. It is also possible to use the method for which the part which faces the tube is divided into two parts. In particular, until, the first element to collapse the tube is adjacent to the second element, the flexible part of the tube is flattened, and it is possible to prevent the flow of liquid inside the flexible part of the tube, can be used any way. However, it is preferable that the first element and the second element were formed from materials with large young's moduli than the flexible part of the tube.

Also in the above embodiment, the set of slider 171 and the support element 172 flattens flexible part 151 all hoses 15, and the ink flow stops for all of the hoses 15. However, it is also possible to equip multiple sets of slider 171 as the first element and the support element 172 as the second element and to distribute them to stop fluid flow to multiple tubes. It is also possible to use a combination of one of the first element and the second set of elements to stop the fluid flow in pipes. In addition, it is also possible to use the combination with the set of first elements and a second element, to stop fluid flow in pipes.

B2. Variation 2:

In the above embodiment, the Cam 173 only pushes the slider 171 facing the flexible portion 151 of the hose 15. However, it is also possible to use a method by which the Cam which determines the position of the slider 171 as the first element, which flatten the tube, in addition to the first element moves the second element, placed on the opposite side of the first element that spans two sides of the tube.

Also in the above embodiment, the Cam which determines the position of the slider 171 as the first element, which flatten the tube, directly compresses the first element. However, it is also possible to use the method, for which the Cam moves the first element or the second element through the other elements that can transmit a displacement or force, such as a link or tape, spring, gear, another Cam or similar

In particular, it is possible to use various methods until the method by which in a predetermined position during the rotation of the Cam has a first element and second element in predetermined relative positions, and the result may flatten the tube and to ensure that no liquid can flow.

B3. Variation 3:

In otmechennaya embodiment, a flexible hose portion 15 has a two-layer structure made of silicone rubber and EPDM. However, the part of the tube, a tapered first and second element can also use another structure.

However, it is preferable that part of the tube, a tapered first and second elements, used material or materials that plushevaya and for which the inner surface of the stick is easier than other parts, and as a result easier to stop the fluid flow. It is also preferable to use a material or materials that are easier return to its original shape than other parts, when the external force is removed, plushevaya considered part. Also preferably, the part of the tube had a part provided with the first material, and the portion provided with the second material and the first material is a material which collapses, and for which the inner surface of the stick is easier than the second material and the second material is a material that is easier returns to its original shape than the first material when the external force is removed, plushevaya considered part.

B4. Variation 4:

In the above embodiment, the functional block and the Cam are connected directly. Also in the above embodiment, the handle 14 is connected with the Cam 173 so that its axis of rotation coincides with the Ac axis of rotation ku is ACCA 173. However, it is also possible to have the axis of rotation of the arm 14 as a functional unit that does not coincide with the axis of rotation of the Cam. It is also possible that the functional block and the Cam cannot be connected directly. For example, it is also possible that the functional block and the Cam can be connected by means of another element, which can transmit the displacement or force, such as a link or tape, spring, gear, another Cam or the like, for Example, also possible to use a method in which the functional block is connected with the Cam, to be able to convert the offset into rotational motion and transmit it. However, it is preferable that the functional block and the Cam was connected so that it was possible to transfer rotational motion from the functional block on the Cam.

In addition, it is possible to use a method in which a functional unit is not connected mechanically with the Cam, for example, by means of which the Cam is connected to the motor, and functional unit electrically connected with the motor for controlling the motor.

B5. Variation 5:

In the above embodiment, in the direction when the ink is supplied from block 10 of the cartridge into the printing unit 20, the handle 14 as a functional unit provided on the same side as the inlet hole is a hole 20C of the printing unit 20, namely the front. However, the functional block may also be provided on the feeder fluid on the side than from the front.

Also in the above embodiment, the handle 14 has two parts 14p1 and 14p2, which act along the direction of the Dp that is perpendicular to the direction of the Ac to the axis of rotation of the Cam 173. However, it is also possible to use another method to handle 14 as a functional unit. For example, it is also possible to have a portion protruding in three or more directions perpendicular to the direction of the axis of rotation. It is also possible to have a part that acts equally in all directions, namely in a circle. In particular, this is acceptable until the functional unit has a part that is open on the outside of the feeder fluid and acts in the direction perpendicular to the rotation axis.

B6. Variation 6:

In the above embodiment, the first flat portion 12 is perpendicular to the direction of the Ac to the axis of rotation of the Cam 173. However, it is also possible to have don't match the normal direction of the first flat part and the direction of the axis of Cam rotation.

Also in the above embodiment, the first flat portion 12 as the first part is a plane. However, the first portion can also include a curved surface at less than the least in one part. The first part, which is the "plane"can also be offset in the direction of thickness equal to 1/5 or less of the size in the lateral direction and 1/5 or less of the size in the vertical direction. In this way, the plane that best matches the shape of the surface of the first part, is determined using the method of least squares, and the direction perpendicular to that plane, is perpendicular to the first part.

B7. Variation 7:

In the above embodiment, a part provided with a hole 13h, with which is connected the Cam and the functional unit is the second flat part 13. However, the part provided with a hole through which is connected a Cam and a function block can also use a method that is not a plane, for example notched in the form of a spherical surface.

In addition, in the above embodiment, in the direction perpendicular to the first flat side 12, a second flat portion 13, to which a handle 14 is provided as a functional block, set more to the side of the internal structure of the block 10 of the cartridge, for example to the fist 173 than the first flat portion 12. Also in the direction perpendicular to the first flat part 12, the position of the end part 14e2 (upper part) of the levers is 14 is located more to the side of the internal structure of the block 10 of the cartridge, than the first flat portion 12.

However, the outer shell unit 10 of the cartridge as a liquid supply part, which is the functional unit should not be placed more to the side of the internal structure of the block 10 of the cartridge than the first flat portion 12 in the direction perpendicular to the first flat portion 12. Also in the direction perpendicular to the first flat part 12, the position of the end part 14e2 arm 14 must not be more to the side of the internal structure of the block 10 of the cartridge than the first flat portion 12. For example, it is also possible to place the function block on the first flat part 12.

B8. Variation 8:

Fig. 8 through 12 depict the opening and closing unit 37 and the handle 34 in the feeder fluid in accordance with a variation of 8. In the first embodiment, when exposed to the user on the handle 14 to rotate the Cam 173 slider 171 is moved in the direction of the Z axis (see Fig. 5-7). In contrast, in this variation of the slider 371 is moved in the direction of the Z axis by moving the handle 34 in the direction of the Z axis without passing through the Cam.

The opening and closing unit 37 to variation 8 is not equipped with a Cam 173 and the handle 14, which is connected with the Cam 173. Instead of these structures, the opening and closing unit 37 to variation 8 is equipped with a latch 371e, before is provided at one end of the slider 371, arm 34, which is connected with the other end of the slider 371 through the intermediate shaft 371p and bearings 372e and 374e, equipped respectively supporting element element 372 and 374 and support the latch 371e. Other features on variations 8 are the same as in the embodiment.

Fig. 8 depicts a disassembled view of the opening and closing unit 37 to variations 8. Among each of the element patterns in the opening and closing unit 37 structure elements having the corresponding structure elements among the elements of the structure of the opening and closing unit 17 in the embodiment, given a code number corresponding to the code numbers given by the corresponding elements of the structure in the embodiment. In particular, the code for which the first digit "1" in the code number issued by the respective element patterns in the embodiment, is replaced by "3"is given to the element patterns of opening and closing unit 37. Among the elements of the structure of the opening and closing unit 37 explanations are omitted for elements having the same structure and functions as the corresponding elements of the structure in the opening and closing unit 17 according to the variant of implementation, in order to facilitate the understanding of the technology.

The latch 371e is provided at one end of the slider 371. Bearing 372e, which receives the support clamp 371e, provided on the supporting element 372. Bearing 374e, which receives the latch 371e, is provided on the element 374, combined with the supporting member 372.

The latch 371e is supported to be rotatably, stacked layers with the up and down directions bearing 372e in the reference element 372 and bearing 374e element 374 (see arrow CL1). The direction of rotation axis of rotation CL of the latch 371e shown in the form of AL in the drawing. The direction of AL to the axis of rotation of the latch 371e coincides with the direction of the X axis direction when the ink is supplied from block 10 of the cartridge into the printing unit 20. The position of the slider 371 in the direction of the Z axis is determined by the position during the rotation axis AL of rotation as a center. Note that, as in the embodiment, the hose 35 is placed so that the flexible portion 352 is provided between the slider 371 and the supporting member 372.

Also the latch 371e is supported on the bearing 372e and bearing 374e to be rotatably even around the Z axis (see arrow CL2). The range of the angle at which the latch 371e can be rotated around the Z axis, is less than the range of the angle at which the latch 371e can rotate around the x axis.

Arm 34 is connected through a gear shaft 371p with the other end of the slider 371. As in the case of arm 14 by a variant implementation, the handle 34 is placed on the front side of the outer part to Juha 10C block cartridge 10 (see Fig. 1 and Fig. 2). The intermediate shaft 371p placed so that it passes through the routing hole 33h provided on the second flat part 33 of the casing 10C block 10 of the cartridge. The second flat portion 33 is a structure corresponding to the second flat part 13 according to the variant of implementation, and is set further to the negative side of the Y axis than the first flat portion 32. The intermediate shaft 371p connects the handle 34 mounted on the outside of the casing 10C, and the slider 371 installed inside. Arm 34 operates as a functional unit to stop the supply of the ink from the block 10 of the cartridge into the printing unit 20.

Fig. 9 depicts a front view of the casing 10C on variations 8. Routing hole 33h, through which passes the intermediate shaft 371p, provided in a longer form in the direction of the Z axis than in the direction of the X axis. Then the routing hole 33h has a retaining portion 33s, which at its lower end passes in the positive direction of the X axis. When a user action, up and down (Z axis direction) on the handle 34 of the intermediate shaft 371p moves up and down within the guide holes 33h (see arrow CL1). In the inside of the casing 10C of the slider 371 connected with the gear shaft 371p, rotates up and down with lock 371e as a center (see Fig. 8). Arrow CL1 in Fig. 8 and Fig. 9 depicts the direction of rotation rucola the key 34, gear shaft 371p and the slider 371 with lock 371e as a center.

Fig. 10 depicts a drawing showing the direction of the arm 34 relative to the opening and closing of the block 37 and the condition of the hose 35 into the position shown in Fig. 9. Lateral projection of the opening and closing unit 37 shown on the left side of Fig. 10. D-D cross section of the left side shown on the right side of Fig. 10. When the handle 34 is in the position shown in Fig. 9, the slider 371 is supported by four hoses 35, as shown on the right side of Fig. 10. Four hose 35 almost no elastic deformation. Note that when the slider 171 is in the position shown in Fig. 10 (referred to as "first position p31"), the ink can flow within the four hoses 35 in the opening and closing unit 37. In particular, the slider 371 remains in the opening and closing unit 37 in such a direction that the thread is not blocked for any of the hoses 35. Note that at the same time, the slider 371 and the intermediate shaft 371p are in a state inclined relative to the Y axis or Z axis.

Fig. 11 depicts a front view of the casing 10C on variations 8 in a state where it stops the ink from the block 10 of the cartridge into the printing unit 20. At the same time, the intermediate shaft 371p is installed inside the retaining part 33s guide holes 33h provided on the second PLO is some part 33. As previously described, the latch 371e of the slider 371 is supported on the bearing 372e and bearing 374e, so as to have the possibility of rotation around the Z axis (see arrow CL2 in Fig. 8). Because of this, the intermediate shaft 371p connected to the slider 371, can be mounted on the retaining part 33s guide holes 33h. Arrow CL2 in Fig. 8, Fig. 9 and Fig. 11 shows the direction of rotation of the handle 34, the gear shaft 371p and the slider 371, which have the latch 371e as a center, when the intermediate shaft 371p is in the retaining portion 33s.

Fig. 12 depicts a drawing showing the direction of the arm 34 relative to the opening and closing of the block 37 and the condition of the hose 35 into the position shown in Fig. 11. Lateral projection of the opening and closing unit 37 shown on the left side of Fig. 12. E-E cross-section of the left side shown on the right side of Fig. 12. When the state of Fig. 12, the slider 371 flattens four hose 35, which pass through the interior of the opening and closing unit 37. Four hose 35 are touching the top surface and the bottom surface of the internal surfaces in the specified section. The position of the slider 371 at this point is called the "second position p32".

When the slider 371 is in the second position p32, the ink cannot flow inside the four hoses 35 in opening and closing the block 17. In this state, the slider 371 and the intermediate shaft 371p are almost parallel state with the Y axis. Also the slider 371 is presented so that in this condition, the lower end portion of the slider 371, compressive four hose 35 is almost horizontal (see Fig. 8 and Fig. 12). In this way it is possible with the same reliability to stop the flow of paint all hoses 35 posted aligned in the horizontal direction.

From the state of Fig. 9 and Fig. 10 by moving the handle 34 in the positive direction of the X axis after pressing it down in the negative direction of the Z axis it is possible to stop the ink from the block 10 of the cartridge into the printing unit 20.

Note that, as in the state of Fig. 11 and Fig. 12, the slider 371 perceives force in the positive direction of the Z axis through the elastic force of the flexible portion 351 of the four hoses 35. In the gear shaft 371p connected to the slider 371 is compressed against the upper end of the locking part 33s inside the retaining part 33s. Because of this, it is possible to prevent the movement of the gear shaft 371p the retaining part 33s under conditions not anticipated by the user, due to the friction element constituting the upper end of the retaining portion 33s, and gear shaft 371p. Also the retaining portion 33s passes in the direction (X axis)perpendicular to the direction opposing the silts (positive direction of the Z axis), obtained from the hose 35. Thus, it is possible to prevent the movement of the gear shaft 371p the retaining part 33s under conditions not anticipated by the user, due to the reaction forces obtained from the hose 35.

When the handle 34 is provided from the state in Fig. 11 and Fig. 12 to the left (the negative direction of the X axis), and the intermediate shaft 371p leaves the retaining portion 33s, the slider 371 is popped back from the second position p32 in the first position p31 (see Fig. 9 and Fig. 10) using the elastic force of the flexible parts 351 four hoses 35. In particular, when the user moves the handle 34 from the state in Fig. 11 and Fig. 12 in the negative direction of the X axis, it is possible to renew the ink from the block 10 of the cartridge into the printing unit 20. Note that in any state the position in the direction of Y-axis end part of the positive direction of the Y axis of the arm 34 is set more to the side of the slider 371 than the first flat portion 32 of the casing 10C, namely the negative direction of the Y axis (see Fig. 10 and Fig. 12).

In variation 8 it is possible to omit the Cam 173 used in the embodiment. You can also perform the opening and closing of the flow paths hoses 35 using a simpler structure than in the first embodiment.

B9. Variation 9:

The above embodiments of and variations describe p is Cataldi unit 20 in the form of an inkjet printer unit 10 of the cartridge, however, the present invention can also be applied to the device wypracowania liquid that sprays or ejects liquid other than ink, and paper source fluid, containing such fluid. The feeder fluid of the present invention can be used in any of various devices wypracowania liquid, equipped with a head wypracowania liquid or the like to eject small droplets of liquid. Note that the term "drop" refers to the condition of the liquid ejected from the above-mentioned device wypracowania fluid, and may be granular form, forms tear-drop or tail shape. The term "liquid" is any material that can be released from the device wypracowania fluid. The fluid may be any material in a liquid phase comprising liquid with high viscosity and fluid with low viscosity, sols, gel water, various inorganic solvents, organic solvents, solutions, liquid resins, liquid metal (molten metal), and is not limited to liquids as substances with one state, but may also include particles of functional solids, such as particles of dye or metal particles are dissolved, dispersed or mixed in a solvent. Ty the ranks examples of the liquid include paint, described in the above embodiments, implementation, and liquid crystal. "Paint" includes water-soluble paints, oil paints, gel ink, hot melt ink and other various liquid compositions. Specific examples of devices wypracowania fluid" includes a device wypracowania fluid wypracowania dispersions or solutions of the electrode materials or dyes used for manufacturing liquid crystal displays, electroluminescent displays, display surface radiation or color filters, the device wypracowania fluid wypracowania Bioorganic materials used for the production of biocrystals, and the device wypracowania liquid used as precision pipettes to wypracowania liquid samples. It is also possible to use the device wypracowania fluid wypracowania lubricating oil in the exact position in the exact technique, such as watches and cameras, the device wypracowania fluid wypracowania transparent liquid resin, such as ultraviolet curable resin on a substrate for the production of hemispherical lenses (optical lenses) for optical communication elements or the device wypracowania fluid wypracowania acid or alkaline etching solution for etching of the spoons or the like The present invention is also applicable to any of such devices wypracowania fluid and feeders fluid.

B10. Variation 10:

Above is a detailed description of the present invention, referring to preferred examples of embodiments. However, the invention of this application is not limited to implementation options and structures described above. The invention of this application includes various variations and equivalent structures. In addition, the various elements of the disclosed invention have been disclosed in various combinations and structures, but they are examples only, and it is possible to use more or less the different elements. It is also possible to have only one element. These species are included in the scope of the invention of this application.

1. The device (10) of the fluid supply to the fluid in gidrostroya device (20), the device (10) of the fluid supply includes:
housing (10c),
liquid-containing chamber (16)which contains the liquid;
tube (15) for connection with Gidrostroy device (20) and for the transfer of liquid from liquid-containing chamber (16) in gidrostroya device (20),
moreover, the tube (15) includes at least partially flexible portion (151), which can elastically deform;
characterized in that
contains opening and closing the surrounding block (17) to permit and stop the flow of paint from the device (10) of the fluid in gidrostroya device (20), contains
the first and second elements (171, 172), placed so that the cover with the two sides of the flexible portion (151) of the tube (15), so that the flexible part (151) is placed between the first and second elements (171, 172);
the first element (171) made with the possibility of accommodation in:
the first relative position (p1) relative to the second element (172), and in the first relative position there is a space between the second element (172) and the first element (171), and this space allows fluid to flow within the flexible portion (151);
the second relative position (p2) relative to the second element (172), in which the first element (171) closer to the second element (172)than in the first relative position (p1),
while the flexible part (151) is elastically deformed by the second element (172) and the first element (171) in the second relative position (p2), and the fluid cannot flow inside the flexible part (151),
while the opening and closing unit (17) additionally contains
Cam (173), which determines the position of the first element (171) relative to the second element (172),
when this Cam (173) is mounted for rotation between a first position of rotation (rp1) and a second position of rotation (gr), and when
Cam (173) rotates between the first position of rotation (rp1) and a second position of rotation (gr), the first element (171) moves the I from the first relative position (p1) in the second relative position (p2), to prevent the flow of liquid from the device (10) of the fluid in gidrostroya device (20); and
function block (14)connected with the Cam so that the rotational movement performed on the functional unit (14)is transmitted to the Cam (173), and function block (14) is placed so that it projects from the housing (10c).

2. The feeder fluid according to claim 1, in which the function block (14) is provided on the side of the device (10) of the fluid, which is next to the side geostring device (20), which gidrostroya device (20) gives the object that produces a jet of liquid towards the device (10) of the fluid when the fluid flow in gidrostroya device (20).

3. The feeder fluid according to claim 1 or 2, in which the side on which a functional unit (14), the housing (10c) of the device (10) of the fluid supply includes:
the first part (12), which has a flat shape; and
the second part (13)provided in a position closer to the fist (173)than the first part (12)in the direction perpendicular to the first part (12),
function block (14) is connected with the Cam (173) through the hole provided in the second part of (13), and is located in a position closer to the fist, than the first part (12)in the direction perpendicular to the first part (12).

4. The device padcheritsei according to claim 3, in which the function block (14) and Cam (173) are provided as separate elements.

5. The feeder fluid according to any one of claims 1, 2, 4, containing:
many sets, each of which contains a chamber (16)containing liquid, and a pipe (15),
the first and second elements (171, 172) are placed so that the cover with the two sides of the flexible portion (151) of many of the tubes (15).

6. Gidrostroy system (1)consisting of:
the device (10) of the fluid supply according to claim 1, and
gidrostroya device (20)connected to the device (10) of liquid supply, and gidrostroya device (20) has a head for releasing a jet of liquid originating from the device (10) of the fluid on the object.



 

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33 cl, 1 dwg

FIELD: power engineering.

SUBSTANCE: device comprises housing structure that defines the central plane, a number of passages for discharging droplets that pass through the housing structure parallel to the central plane, nozzle for discharging droplets, means for generating sound wave within the passage, and collector that is extended throughout the housing structure parallel to the central plane and perpendicular to the passages. The passages passing through the central plane are shifted perpendicular to the central plane with respect to the adjacent passages. Each nozzle is in communication with the appropriate passage. The collector crosses the passage so that the reflection coefficient of the sound wave of the boundary between each passage and collector is the same for all passages. According to the second version, the device has first group of passages shifted with respect to the central plane in the first direction perpendicular to the central plane, second group of passages shifted with respect to the central plane in the second direction perpendicular to the central plane, and drives. According to the third version, the device has additional means for generation of sound wave and discharging droplet through the nozzle. The collector intersects each passage of the first group whose reflection coefficient differs from that of the second group of passages, first circuit for generating first exciting signal that excite the passages of the first group, and second exciting circuit for generating the second exciting signal that excites the passages of the second group. The first and second group of passages are excited alternatively.

EFFECT: improved design.

21 cl, 21 dwg

FIELD: typewriters, printing devices; drop precipitation components, drop precipitation plates with nozzles.

SUBSTANCE: the method for forming a component of plate contains operations: forming of the body using first material, where aforementioned body has periphery, forming of the cover using second material, around the aforementioned body, in such a way that the cover extends at least across a part of the periphery of aforementioned body, and forming of the nozzle, which passes through aforementioned body. The method for forming a plate, when the plate with nozzles is limited to the plane of plate with nozzles and contains a plate, which has at least one layer of plate with nozzles and a set of nozzles, where each nozzles passes through plastic placed within an aperture in the plate with nozzles, contains operations for forming a set of individual bodies of polymeric material, distributed across the plane of plate with nozzles, and forming of at least one metallic layer of plate with nozzles by galvanoplastic application around aforementioned bodies of polymeric material. The method for forming a component of the plate contains following operations: creation of a layer of first photo-resistive material on a substrate, selective development and removal of photo-resistive material on the substrate to form a mesh of separate bodies of first material on the substrate, creation of first metallic cover around aforementioned bodies to form metallic plate with nozzles, having apertures, each one of which contains a body of aforementioned first material, and creation of a nozzle, which passes through each body.

EFFECT: an improved method is suggested for manufacturing the component meant for usage in a device for drop precipitation.

3 cl, 12 dwg

FIELD: printing devices.

SUBSTANCE: cartridge comprises compact structure of electrical connections, which includes a number pairs of matrix-columns of electrical contact areas arranged over the back side of the cartridge and connected with the droplet generators.

EFFECT: enhanced reliability.

13 cl, 18 dwg

FIELD: jet printing.

SUBSTANCE: device 100 has three column matrices 61 of drop emitters, configured for multi-pass color printing with printing resolution, having a step of carrier axis points, which is less, than step of columnar nozzles of ink drop emitters. Jet printing head has resistors of high resistance heater and effective control circuits, which are configured to compensate alteration of parasite resistance, caused by power routes (86a, 86b, 86c, 86d).

EFFECT: compactness of jet printing head with large number of ink drop emitters.

20 cl, 11 dwg

FIELD: jet printing.

SUBSTANCE: device 100 has three column matrices 61 of drop emitters, configured for multi-pass color printing with printing resolution, having a step of carrier axis points, which is less, than step of columnar nozzles of ink drop emitters. Jet printing head has resistors of high resistance heater and effective control circuits, which are configured to compensate alteration of parasite resistance, caused by power routes (86a, 86b, 86c, 86d).

EFFECT: compactness of jet printing head with large number of ink drop emitters.

20 cl, 11 dwg

FIELD: printing devices.

SUBSTANCE: cartridge comprises compact structure of electrical connections, which includes a number pairs of matrix-columns of electrical contact areas arranged over the back side of the cartridge and connected with the droplet generators.

EFFECT: enhanced reliability.

13 cl, 18 dwg

FIELD: typewriters, printing devices; drop precipitation components, drop precipitation plates with nozzles.

SUBSTANCE: the method for forming a component of plate contains operations: forming of the body using first material, where aforementioned body has periphery, forming of the cover using second material, around the aforementioned body, in such a way that the cover extends at least across a part of the periphery of aforementioned body, and forming of the nozzle, which passes through aforementioned body. The method for forming a plate, when the plate with nozzles is limited to the plane of plate with nozzles and contains a plate, which has at least one layer of plate with nozzles and a set of nozzles, where each nozzles passes through plastic placed within an aperture in the plate with nozzles, contains operations for forming a set of individual bodies of polymeric material, distributed across the plane of plate with nozzles, and forming of at least one metallic layer of plate with nozzles by galvanoplastic application around aforementioned bodies of polymeric material. The method for forming a component of the plate contains following operations: creation of a layer of first photo-resistive material on a substrate, selective development and removal of photo-resistive material on the substrate to form a mesh of separate bodies of first material on the substrate, creation of first metallic cover around aforementioned bodies to form metallic plate with nozzles, having apertures, each one of which contains a body of aforementioned first material, and creation of a nozzle, which passes through each body.

EFFECT: an improved method is suggested for manufacturing the component meant for usage in a device for drop precipitation.

3 cl, 12 dwg

FIELD: power engineering.

SUBSTANCE: device comprises housing structure that defines the central plane, a number of passages for discharging droplets that pass through the housing structure parallel to the central plane, nozzle for discharging droplets, means for generating sound wave within the passage, and collector that is extended throughout the housing structure parallel to the central plane and perpendicular to the passages. The passages passing through the central plane are shifted perpendicular to the central plane with respect to the adjacent passages. Each nozzle is in communication with the appropriate passage. The collector crosses the passage so that the reflection coefficient of the sound wave of the boundary between each passage and collector is the same for all passages. According to the second version, the device has first group of passages shifted with respect to the central plane in the first direction perpendicular to the central plane, second group of passages shifted with respect to the central plane in the second direction perpendicular to the central plane, and drives. According to the third version, the device has additional means for generation of sound wave and discharging droplet through the nozzle. The collector intersects each passage of the first group whose reflection coefficient differs from that of the second group of passages, first circuit for generating first exciting signal that excite the passages of the first group, and second exciting circuit for generating the second exciting signal that excites the passages of the second group. The first and second group of passages are excited alternatively.

EFFECT: improved design.

21 cl, 21 dwg

FIELD: production methods; jet printing.

SUBSTANCE: method of high speed creating of multicolor printings during steam processing is foreseen: providing as minimum two steam printings heads, working on high operational frequency, and the printing heads, working on high operational frequency, allow to process the ink with phase changing; providing as minimum two kinds of oil going trough them, and the passing of the base under the printing heads with the speed of 1000 foots per minute; where on the base is formed as minimum one illustration during the process of steam processing. The method of providing high speed, resistant to coloring and other surfaces under the touching of print during the process of material steam processing with using of inks with phase changing is overseen: the providing as minimum one set of printing heads, allowing to use ink with phase changing, with frequency 20kHz, the material providing; the providing of the system for transporting of the material, which allows to transportate the material under the printing heads; providing of great amount of inks with phase changing; transportation of material over the printing head sets with the speed 1000 foots/minute, ejection of ink as minimum from two printing heads to the material, for illustration forming. The method of providing high speed, resistant to coloring and other surfaces under the touching of print during the process of material steam processing with using of inks with phase changing is overseen: the providing as minimum one set of printing heads, allowing to use ink with phase changing, with frequency 20kHz, providing of porous material; providing of transportational system of material, which allows to transportate the material under the printing heads; providing of great amount of inks with phase changing; transportation of material over the printing head sets with the speed 1000 foots/minute, ejection of ink as minimum from two printing heads to the material, for illustration forming; on the stage of ejecting of inks its formed the illustration, which has up to 200 points/printing head/ liner inch.

EFFECT: under the decreasing of the costs it is decreasing the amount of trash and increased the efficiency.

33 cl, 1 dwg

FIELD: technological processes, typography.

SUBSTANCE: method for making components for jet printing head consists of the following stages: making case, with upper surface, making several apertures in the indicated upper surface, passing into the case, and an actuating structure inside each of the apertures. Each actuating structure remains fixed to the body frame during operation. The actuating component for the jet printer with formation of drops under request, has a case with an upper surface, an aperture in the upper surface, passing into the case along the axis of the aperture, a convex actuating structure inside the aperture, and electrodes, which are positioned such that, they can apply a field to the actuating structure in such a way that, the actuating structure is deformed. Electrical voltages applied to the walls do not give rise to deviation of the walls and emission of drops through the nozzle.

EFFECT: fast propulsion, without loss of accuracy and piezoelectric material settles uniformly, actuating mechanisms have same channel separation along matrix.

36 cl, 69 dwg

FIELD: machine-building.

SUBSTANCE: invention related to flowing media ejection device and to the device control electrical chain. Half-conductor system contains an undercoat, which has first surface, first insulation material, located on at least the first surface segment, and first insulation material contains many holes, which forms a route to the first surface, a first conducting material, located on the first insulation material, in a way that many holes basically are free of the first conduction material, a second insulation material, located on the first conduction material and partly on the first insulation material, in a way that many holes basically are free of the second insulation material, and second conduction material, located on the second insulation material and inside of the many holes, in a way that some part of the second conduction material, located on the second insulation material, has electrical contact with the undercoat.

EFFECT: invention has higher technical requirements at manufacturing cost decrease.

60 cl, 9 dwg

FIELD: printing industry.

SUBSTANCE: head for jet printing device comprises base, having inlet channel for ink, ejection outlet hole to eject ink supplied through inlet channel, flow area, which provides for fluid medium communication between inlet channel and ejection outlet hole. Additionally flow area includes the first flow formed near base and the second flow formed along the first flow at side opposite to base relative to the first flow. Width of the first flow differs from width of the second flow in plane of section perpendicular to direction of ink flow. Besides, between the first flow and the second flow there is a stepped section.

EFFECT: invention provides for structural design of head, in which channels are suitable in resistance to flow of ink, have satisfactory thickness of side walls, making it possible for neighbouring channels to eject various amounts of ink.

7 cl, 19 dwg

FIELD: printing.

SUBSTANCE: reference element is formed of a material which contains a mixture of first resin and second resin, which structural formula is different from the first resin, and is moulded between the feeding element and the substrate of the ejecting element, so that is an integral part of the feeding element.

EFFECT: head for ejecting fluid and method of its manufacture provide the ability to compound the reference element and an element for supplying ink with high impermeability and low probability of delamination, ie with high affinity to each other.

19 cl, 17 dwg, 2 tbl

FIELD: process engineering.

SUBSTANCE: ink-jet printer ink ejection head has power supply conductor, hear conductor and excitation circuit conductor arranged to the left of ink feed port. Said conductors may be arranged using a portion of jumper located to separate feed ports. Besides, multiple feed ports are configured to feed ink and pressure chambers and separated by means of jumpers. Thus, ejection opening may be located on both sides of said feed ports. Conductor connected heater with poser supply conductor or excitation circuit is also located in jumper portion making a separation baffle for feed ports.

EFFECT: dense configuration of pressure chambers and ejection openings, optimum sizes of heaters.

12 cl, 49 dwg

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