Developing cartridge, image formation device that comprises it, and method for disconnection of developing cartridge from device of image formation

FIELD: printing industry.

SUBSTANCE: developing cartridge used with device for image formation comprises body of developing cartridge and handle arranged on one side of upper surface of cartridge body and comprising gripping part, arranged on it so that to form sharp angle with upper surface of cartridge body. Also handle comprises a pair of support parts, passing from surface of body and connected to both sides of gripping part in order to attach gripping part to body of developing cartridge.

EFFECT: device for installation and disconnection of cartridge.

7 cl, 9 dwg

 

Prerequisites to the creation of inventions

The technical field to which the invention relates

The present invention relates to a device for the formation of images, and more particularly to a cartridge manifestations, device imaging, containing, and method of detaching the cartridge manifestations from the device forming the image.

Description of the existing equipment

Typically, the forming device of the image, such as a laser printer and copy machine, equipped with a cartridge manifestations, which forms the manifested toner image, which corresponds to the print data.

Cartridge manifestations includes a photosensitive medium on which is formed an electrostatic latent image that corresponds to the print data, a charging member for charging the photosensitive means and displaying the element for the manifestation of the electrostatic latent image formed on a photosensitive medium, shown by the toner image.

Photosensitive means, energizing member, and showing the elements that form the cartridge manifestations are consumables of the printer, which must be replaced after a predetermined period of time. Therefore, the cartridge manifestations performed is expressed as a single unit or module for easy cartridge replacement manifestations.

Figure 1 depicts the cartridge manifestations, which is disconnected from the device forming the image.

As shown in figure 1, the cartridge manifestations 10 is installed in the main body 20 of the device 1 of the image formation and includes a handle 12 mounted on the front surface of the housing 11 of the cartridge manifestations.

The handle 12 is installed in the position in which the user can easily hold the cartridge manifestations 10, when he separates the cartridge manifestations 10 from the main body 20 of the device 1 of the image formation, that is, when the user detaches the cartridge manifestations 10 of the device 1 of the image formation. Therefore, typically, the handle 12 is installed in the direction in which the user when he detaches the cartridge manifestations 10 from the main body 20 of the device 1 of the image formation. That is, in the conventional cartridge manifestations 10, the handle 12 is installed in the housing 11 of the cartridge manifestations in the direction in which the cartridge manifestations 10 is detached from the device 1 to form the image.

Therefore, if the user wants to detach the cartridge manifestations 10 from the main body 20 of the device 1 of the image formation, he opens the lid 21 of the device 1 forming the image, taken by the handle 12 of the cartridge manifestations 10, and then pulls the handle 12 to the front of ustroystva imaging, as shown in figure 1.

However, a disadvantage of conventional cartridge manifestations 10 is that the handle 12 is made in the direction in which detaches the cartridge manifestations 10, and therefore, if the elements of the device 1, the image formation is set in the direction in which detaches the cartridge manifestations 10, removing the cartridge manifestations 10 from the main body 20 of the device forming the image 1 is difficult. In particular, if the device forming the image fusing Assembly may be (not shown) installed in the direction in which detaches the cartridge manifestations 10, the user, which detaches the cartridge manifestations, can be damaged by heat radiated heated to high temperature fusing Assembly may be.

Brief description of the invention

Exemplary embodiments of the present invention is shown to essentially solve the above and other problems associated with the conventional device, and to achieve the objectives listed below. The present invention provides a cartridge manifestations, the containing device forming an image and a method of detaching the cartridge manifestations device imaging, whereby the cartridge manifestations may be disconnected without obstacles from the side of the element is in the device forming the image, located in the direction in which detaches the cartridge manifestations.

Additional aspects and advantages of the present invention will be set forth in part in the description that is given below, and will be partially understood from the description or can be found in the practical implementation of the present invention.

These and other aspects and advantages can be achieved by equipping the cartridge manifestations device for imaging the body of the cartridge manifestations and a handle located on one side of the upper surface of the body of the cartridge manifestations and containing gripping part, made it in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations.

The gripping portion can be attached to the body of the cartridge manifestations with at least one supporting part or may be pivotally connected to the housing of the cartridge manifestations.

Rotary protrusions may be performed on both lateral surfaces of the enclosure of cartridge manifestations, and when the user holds the handle, the cartridge manifestations can be rotated around the rotary protrusions.

Rotary protrusions may be located on the same axis, which has a photosensitive medium in the cartridge prowl the deposits.

These and/or other aspects and advantages of the basic idea of the present invention can be also achieved by a device forming an image, which includes lower case, upper case, pivotally connected with the upper part of the lower housing, and the cartridge manifestations installed with the possibility of disconnection in the lower body and including a cartridge manifestations and the handle located on one side of the upper surface of the body of the cartridge manifestations and containing gripping part, made it in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations.

Rotary protrusions may be performed on both lateral surfaces of the enclosure of cartridge manifestations, and items for installing the rotary protrusions to support the cartridge manifestations, which should be rotated around the rotary protrusions can be located in the lower body.

When the user holds the gripping portion of the handle, the cartridge manifestations can be rotated around the rotary protrusions.

When the upper body is opened, the cartridge manifestations can be rotated around the rotary protrusions, may be raised from the elements for mounting the rotary protrusions and then detached from the bottom of the housing through the space between the upper casing and ignim body.

The fusing Assembly may be may be located in the lower body and before the cartridge manifestations in the direction in which detaches the cartridge manifestations.

These and/or other aspects and advantages of the present invention can be also achieved through a method of detaching the cartridge manifestations device imaging, which involves opening the upper shell relative to the lower housing by rotation of the upper housing at a given angle around the hinge axis, holding the handle so that the handle is formed an acute angle with the upper surface of the housing of the cartridge manifestations cartridge manifestations, located in the lower body, in the space formed between the upper casing and the lower casing, holding the handle and lifting the cartridge manifestations up and holding the handle and pulling the cartridge manifestations in the space between the upper case and the lower case.

Cartridge manifestations may be raised to a height where it does not contact with the fusing Assembly may be located in the lower body.

When the user holds the handle, the cartridge manifestations can be rotated around the rotary projections made in the body of the cartridge manifestations.

These and/or other aspects and advantages of the present invention can be also ostinati by creating a handle to the cartridge manifestations, installed with the possibility of disconnection in the forming device of the image, where the cartridge manifestation includes the cartridge manifestations and turning the tabs on both side surfaces of the housing of the cartridge manifestations, with the handle attached to the housing to one side of the upper surface of the body of the cartridge manifestations, and gripping the handle element is made on the handle in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations so that the user can hold the handle of the cartridge manifestations installed on the device forming the image.

These and/or other aspects and advantages of the present invention can be also achieved by creating a handle to the cartridge manifestations installed with the possibility of disconnection in the forming device of the image, where the cartridge manifestation includes the cartridge manifestations and turning the tabs on both side surfaces of the housing of the cartridge manifestations, while the handle is connected to rotate with one side of the upper surface of the housing of the cartridge manifestations, and gripping the handle element is made on the handle in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations so that when the user abstain the t on the toner cartridge handle manifestations, installed on the device the image-forming cartridge manifestations is rotated around the rotary protrusions.

The handle can be positioned so that the bottom surface of the gripping element facing to the rear part of the housing of the cartridge manifestations.

These and/or other aspects and advantages of the present invention can be also achieved through the creation of the housing of the cartridge manifestations for cartridge manifestations installed with the possibility of disconnection in the forming device of the image, where the cartridge manifestation includes a handle located on one side of the upper surface of the body of the cartridge manifestations, and turning the tabs on both side surfaces of the housing of the cartridge manifestations, while gripping part of the handle is made on the handle in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations so that when the user holds the handle of the cartridge manifestations installed on the device the image-forming cartridge manifestations is rotated around the rotary protrusions.

These and/or other aspects and advantages of the present invention can be also achieved through a cartridge manifestations used with the device forming the image, if this is artridge manifestation includes housing, having the top surface and the bottom surface to form a space to accommodate the manifest element, and a handle located on the upper surface of the housing, and the handle includes a gripping portion and a support portion for connecting the gripping portion with the upper surface of the housing, where the gripping element forms an acute angle with the upper surface of the case.

These and/or other aspects and advantages of the present invention can be also achieved by a device forming an image, comprising a lower housing, an upper housing connected to rotate with the lower housing, and the cartridge manifestations, located in one of the lower shell or the upper shell and including a housing having a top surface and a bottom surface, and a handle including a gripping portion forming an acute angle with the upper surface of the housing, and a support portion for connecting the gripping portion with the upper surface of the case.

These and/or other aspects and advantages of the present invention can be also achieved through a cartridge manifestations used with the device forming the image, the cartridge manifestation includes a housing connected to the removable device forming an image and having Wernigerode and the bottom surface, and a handle connected to rotate with the housing and having a closed position and an open position so that in the closed position, the handle is essentially parallel to the upper surface of the housing, and in the open position of the handle forms an acute angle with the upper surface of the case.

These and/or other aspects and advantages of the present invention can be also achieved through a method of detaching the cartridge manifestations device imaging, the method includes turning the knob of the cartridge manifestations to an open position in which the upper surface of the cartridge manifestation forms an acute angle with the handle, and extension cartridge manifestations of the device forming the image.

These and/or other aspects and advantages of the present invention can be also achieved through a cartridge manifestations used with the device forming the image, the cartridge manifestation includes the housing, the handle is made on the housing and containing a gripping part and the support part, passing from the surface of the housing at an acute angle relative to the surface, for a reliable pillar of the gripping part.

These and/or other aspects and advantages of the present invention can be also achieved through a device is VA form images, includes case and cartridge manifestations, located in the housing and having a casing and a pen, made on the housing and containing a gripping part and the support part, passing from the surface of the housing at an acute angle relative to the surface to support the gripping portion relative to the surface.

Brief description of drawings

These and/or other aspects and advantages of the basic idea of the present invention will become apparent and better understood from the following description of embodiments given with the accompanying drawings, in which:

Figure 1 is a side view illustrating a conventional cartridge manifestations, which detaches from the device forming the image;

Figure 2 is a perspective view illustrating the cartridge manifestations in accordance with an exemplary embodiment of the present invention;

Figa and 3V - side views illustrating the cartridge manifestations in accordance with another exemplary embodiment of the present invention;

4 is a view in section, schematically illustrating a device for forming images with toner cartridge manifestations in accordance with an exemplary embodiment of the present invention;

5 is a view in section, illustrating the upper housing of the device forming the image in accordance with figure 4, in the open position; and

Figa-6S - types, illustrating the basic idea of the present invention, explaining the nomination cartridge symptoms when it is detached from the device forming the image in accordance with figure 5.

In all the drawings, like reference numbers are used to designate like parts, elements and structures.

Detailed description of preferred embodiments of the invention

Below is a detailed description of embodiments of the present invention, examples of which are illustrated in the accompanying drawings, in which similar reference numbers are used for similar elements. Options for implementation are described below to explain the present invention by reference to the drawings.

Figure 2 depicts a perspective view illustrating the cartridge manifestations in accordance with an exemplary embodiment of the present invention.

As shown in figure 2, the cartridge manifestations 100 in accordance with an exemplary embodiment of the present invention includes a housing 110 of the cartridge manifestations and the handle 120.

The housing 110 of the cartridge manifestations constitutes the external appearance of the cartridge manifestations 100. The housing 110 of the cartridge manifestations includes an opening 112 for the laser beam formed on the upper surface 111, which includes the laser beams, the COI the extent of the exposure device 380 (figure 4), the hole 114 for photosensitive means, formed on the bottom surface 113, which is open on the outside part of the photosensitive means 131 (figure 4).

On both lateral surfaces of the enclosure of cartridge manifestations 110 made a pair of rotary protrusions 115. A pair of rotary protrusions 115 is supported by a pair of elements for installing the rotary protrusions 116, performed on the main body 310 of the device 300 imaging (figure 4). Therefore, when the user holds the handle 120, the cartridge manifestations 100 is rotated at a given angle around a pair of rotary protrusions 115. A pair of rotary protrusions 115, for example, mounted on an axis coinciding with the axis a (figure 4) photosensitive means 131 installed in the case 110 of the cartridge manifestations.

In the housing 110 of the cartridge displays as shown in figure 4, are installed one or more developing units, containing photosensitive medium 131, manifesting element 132, item 133 supply of toner, the element 134 limitations of toner charging element 135 and/or cleaning element 136 waste toner container.

The photosensitive medium 131 is made in the form of a cylinder, and an electrostatic latent image formed on the photosensitive medium 131 using laser beams emitted from the exposing device 380. Photocosmetic is the main means 131 is installed to rotate in the housing 110 of the cartridge manifestations, and part of it is open to the outside via the hole of the photosensitive means 114 (figure 2)formed on the housing 110 of the cartridge manifestations.

Showing element 132 shows the electrostatic latent image formed on the photosensitive medium 131, shown by the toner image using the supplied toner. In an exemplary embodiment of the present invention showing the element 132 is made in the form of a roller and is mounted for rotation on one side of the photosensitive means 131 in the housing 110 of the cartridge manifestations.

Element 133 supply toner supplies toner exhibiting element 132. In an exemplary embodiment of the present invention the element 133 supply of toner is made in the form of a roller and is mounted for rotation on one side of the exhibiting element 132 in the housing 110 of the cartridge manifestations.

Element 134 limitations of the toner is installed in the housing 110 of the cartridge manifestations to contact manifesting element 132 and provides a thin layer of toner flowing in the manifest element 132. Therefore, the toner existing on the manifest element 132 receives an electric charge by friction with the restriction element of the toner 134.

The charging element 135 charges the photosensitive medium 131 using the specified voltage. In an exemplary embodiment, done by the means of the present invention, the charging element 135 made in the form of a roller and is mounted for rotation in the housing 110 of the cartridge manifestations.

Cleaning element 136 waste toner removes waste toner remaining on a photosensitive medium 131 after migration shown by the toner image onto the printing medium P, and is installed in the housing 110 of the cartridge manifestations for contact with the photosensitive medium 131.

In the housing 110 of the cartridge manifestations contains a hopper 137 for toner for storing a given quantity of the toner hopper 138 for waste toner container for storing the toner removed from the photosensitive means 131.

The handle 120 is held by the user when the user detaches the cartridge manifestations 100 from the main body 310 of the device 300 of image formation, and is installed on one side of the upper surface 111 of the housing 110 of the cartridge manifestations. Therefore, as shown in figure 2, the handle 120 is installed on the edge of the upper surface 111 of the housing 110 of the cartridge manifestations in the direction (shown by an arrow a on figure 5), in which the cartridge manifestations 110 is detached from the main body 310 of the device 300 of image formation. If we assume that one end of the housing of the cartridge manifestations 110 in the direction (arrow A), which detaches the cartridge manifestations 100, azyvaetsja the front end 110A of the body 110 of the cartridge manifestations, and the opposite end is called the back end 110b of the housing 110 of the cartridge manifestations, the handle 120 is designed so that its inlet hole 120A is turned to the rear end 110b of the housing 110 of the cartridge manifestations.

The handle 120 includes a gripping element 121, which keeps the user, and a pair of bearing parts 123 for connecting the gripping element 121 with the body 110 of the cartridge manifestations.

Gripping element 121 is designed in such a way as to form an acute angle α (figa) with the top surface 111 of the housing of the cartridge manifestations 110. That is, the bottom surface 121b of a gripping element 110 is turned to the rear end 110b of the housing 110 of the cartridge manifestations. Therefore, the gripping portion 121 of the handle 120 is designed in such a way as to form an obtuse angle β with the direction (arrow A)in which the cartridge manifestations 100 is detached from the main body 310 of the device 300 of image formation, as shown in figure 5. Consequently, the user places his hand in the inlet hole 120A of the handle 120 is approximately above the Central part of the housing 110 of the cartridge manifestations and holds the gripping element 121. As the bottom surface 121b of a gripping element 121 is designed so as to be adjacent to the rear portion 110b of the housing 110 of the cartridge manifestations, the user lifts the cartridge manifestations 100 of osnovnoj the housing 310 of the device 300 of forming images, and then pull the cartridge manifestations 100 of the main body 310 of the device 300 the formation of the image.

In addition, since the gripping element 121 is made at an acute angle α with the upper surface 111 of the housing 110 of the cartridge manifestations, the plot gripping portion 121 in contact with the palm and the lower parts of the fingers, can be greatly increased. Because of a wider plot gripping element 121 of the handle 120 is in contact with the palm and the lower parts of the fingers, the user can stably hold the cartridge manifestations 100, and due to this force can hold the weight of the cartridge manifestations 100.

A pair of bearing parts 123 are connected with both sides of the gripping portion 121 in order to attach the gripping portion 121 to the housing 110 of the cartridge manifestations.

Figa and 3B depict side views illustrating the cartridge manifestations 200 in accordance with another exemplary embodiment of the present invention. Figa depicts the situation in which the handle 220 is closed, and figv depicts the situation in which the handle 220 is opened to disconnect the cartridge manifestations from the device.

As shown in figa and 3B, the cartridge manifestations 200 in accordance with another exemplary embodiment of the basic idea of the present invention includes a housing 210 of the cartridge manifestations and the handle 220.

The housing 210 of the cartridge manifestations places the cartridge manifestations 200, and since it is configured similar to the case 110 of the cartridge CR is phenomena, here it will not be described in detail.

The handle 220 is installed on the portion of the upper surface 211 of the housing 210 of the cartridge manifestations, and the user grasps the handle 220 to detach the cartridge manifestations 200 from the main body 310 of the device 300 imaging (figure 4). Therefore, the handle 220 is installed at the edge of the top surface 211 of the housing 210 of the cartridge manifestations in the direction in which the cartridge manifestations 200 is detached from the main body 310 of the device 300 of image formation, as shown in figa and 3B.

The handle 220 includes a gripping portion 221 for engagement by the user and the hinge element 222, which connects with the possibility of rotation of the gripping element 221 with the housing 210.

The hinge element 222 connects the gripping portion 221 of the housing 210 of the cartridge manifestations so that the gripping portion 221 is rotated relative to the housing 210 at a certain angle. Therefore, the hinge element 222 is adapted to the gripping portion 221 turned to the upper surface 211 of the housing 210 of the cartridge manifestations at the angle of 90°. In this exemplary embodiment, illustrated in figv, the hinge element 222 limits so that the gripping portion 221 is rotated to the upper surface 211 of the housing 210 of the cartridge manifestations at an acute angle α, when the gripping portion 221 is opened. The poet is mu if the user pulls the gripping portion 221, to disconnect the cartridge manifestations 200 from the housing 210 of the cartridge manifestations, the gripping portion 221 is at an acute angle α to the upper surface 211 of the housing 210 of the cartridge manifestations.

The gripping portion 221 can be rotated around the hinge element 222 at a certain angle. When the cartridge manifestations 200 is installed on the main body 310 of the device 300 of image formation, the gripping portion 221 is in contact with the top surface 211 of the housing 210 of the cartridge manifestations, as shown in figa. When the cartridge manifestations 200 is detached from the housing of the cartridge manifestations, as shown in figv, the gripping portion 221 is opened. Therefore, the gripping portion 221 is at an acute angle α to the upper surface 211 of the housing 210 of the cartridge manifestations. In this exemplary embodiment, the gripping portion 221 of the cartridge manifestations 200 is similar to the gripping portion 121 of the handle 120 of the cartridge manifestations 100 in accordance with the above exemplary embodiment, except that the gripping portion 221 is connected to the housing 210 of the cartridge manifestations using the adjustable element 222. Therefore, the gripping portion 221 will not be here described in detail.

Figure 4 depicts a view in cross section schematically illustrates the device 300 of image formation, comprising the cartridge manifestations 370, in accordance with primariamente implementation of the present invention.

As shown in figure 4, the device 300 the formation of the image containing the cartridge manifestations 370, in accordance with an exemplary embodiment of the present invention includes a main body 310, the device 320 feed the print media transport roller Assembly 330, the exposure device 380, the cartridge manifestations 370, the fusing Assembly may be 350 and output device 360.

The housing 310 includes a lower housing 311 and the upper body 312 for formation of the external device 300 form the image.

The device 320 feed the print media transport roller Assembly 330, the cartridge manifestations 370, the transporting roller 340, the fusing Assembly may be 350 and output device 360 is installed in the lower housing 311.

Feeder print media 320 loaded with a lot of sheets of the printing media P, which loaded the sheets of the printing media P are captured in one thrilling roller 321 mounted on the front end of the device 320 feed the print media, and then fed into the transport roller Assembly 330.

The conveyor roller Assembly 330 includes at least one pair of transport rollers for transporting the captured print media P from the device 320 feed the printing medium between the transport roller 340 and the photosensitive media is the your cartridge 131 manifestations 370.

Cartridge manifestations 370 shows the electrostatic latent image formed by the laser beam emerging from the exposing device 380, shown by the toner image. The design of the cartridge manifestations 370 is similar to the design of the cartridge manifestations 100 in accordance with the above exemplary embodiment of the present invention and therefore will not be described in detail. Here the cartridge manifestations 370 will be described by reference to the reference position of the cartridge manifestations 100 the above exemplary variant implementation.

The lower housing 311 in areas adjacent to both ends of the conveyor roller 340 with element 116 for mounting the rotary knob (2) to support the rotary protrusion 115 (2) of the cartridge manifestations 100. When the rotary protrusion 115 of the cartridge manifestations 100 is located in the element 116 for mounting the rotary protrusion, the photosensitive medium 131 of the cartridge manifestations 100 is in contact with the transport roller 340. Therefore, the element 116 for mounting the rotary protrusion of the lower housing 311 is adapted to the cartridge manifestations 100 could be rotated around the rotary protrusion 115 at a certain angle. Therefore, the cartridge manifestations 100 can be rotated to the lower housing 311.

To limit the angular regards the PTA cartridge manifestations 100, the lower housing 311 and the upper housing 312 can be set limiters (not shown) for limiting the angle of rotation of the cartridge manifestations 100. Limiters are installed on the respective areas of the upper body 312 and the lower housing 311 so that the limiters in contact with the housing 110 of the cartridge manifestations to limit the angle of rotation of the cartridge manifestations 100.

If the cartridge manifestations installed on the lower housing 311, the handle 120 is located in the direction in which the cartridge manifestations detachable from the main body 310 of the device 300 of image formation. Therefore, the handle 120 of the cartridge manifestations 100 is about thermofixation 350.

The transport roller 340 is installed on the lower body 311 so that he was in contact with the photosensitive medium 131 and revolved. Toner image formed on the photosensitive medium 131 is transferred onto the printing medium P transported from the feeder print media 320 using the transport roller 340.

The fusing Assembly may be 350 is installed on the lower housing 311 before the cartridge manifestations 100. That is, in this embodiment, the fusing Assembly may be 350 installed before the cartridge manifestations 100 in the direction indicated by the arrow A)in which the cartridge manifestations 100 is detached from the lower housing 311, the AK is shown in figure 5. The fusing Assembly may be 350 includes a pinch roller 352 and the heating roller 351 and applies heat and high pressure to the printing medium P passing through the pinch roller 352 and the heating roller 351 for fixing transferred onto the printing medium P shown by the toner image. The fusing Assembly may be 350 is equipped in its upper part by a cover 354 thermofixation for protection of the user's hand from contact with the fusing Assembly may be 350, when the upper housing 312 is open. During printing, cap 354 thermofixation heats the heating roller 351 thermofixation 350. Therefore, the user can be damaged if his hand is in contact with the cover 354 thermofixation.

The output unit 360 outputs the print medium P is fixed by thermofixation 350 image from the device 300 to form the image.

The upper body 312 is set to close lower housing 311. In this exemplary embodiment, the upper housing 312 pivotally connected with the lower housing 311 and includes a scanning device 390 exposure device 380.

The upper body 312 is supplied to one end of the hinge 314 of the main body to swivel the upper housing 312 with the lower housing 311. The hinge element 314 includes the hinge axis and the hinge hole. When the pivot axis is made in the upper housing 312, churn the RNA hole made in the lower housing 311. Therefore, the upper housing 312 can be rotated around the hinge element 314 at a certain angle relative to the lower housing 311. In this exemplary embodiment, the upper housing 312 is adapted to rotate around a hinge element 314 at an angle ranging from approximately 40° to approximately 80° relative to the lower housing 311.

Scanning device 390 scans the document and includes a scanning module 391, linearly moved to scan the document, and the holder 392 document, which is document. Scanning module 391 and the holder 392 document essentially similar flat scanner used in conventional combined device. Therefore, the scanning device 390 will not be here described in detail.

The exposing unit 380 generates an electrostatic latent image on the photosensitive medium 131 of the cartridge manifestations 100 by emitting laser beams in accordance with the received print data. The exposing device 380 is attached to the upper housing 312 near the top of the cartridge manifestations 100. The exposing device 380 is essentially similar to the exposing device used in a conventional device for the formation of the image, so a detailed description is not given.

Below will be described the operation of the device 300 of forming images with what Ilkay figure 4.

If the received print command, the device 300 imaging supplies power to the charging element 135 of the cartridge manifestations 100 for charging the photosensitive means 131 using the specified voltage and rotates the photosensitive medium 131.

Almost simultaneously driven exposing device 380 for emitting a laser beam in accordance with the received print data. The laser beam emerging from the exposing device 380, falls on the photosensitive medium 131 through the opening 112 for the laser beam (figure 2)formed on the upper surface 111 of the housing 110 of the cartridge manifestations cartridge manifestations 100 for forming an electrostatic latent image corresponding to print data on a photosensitive medium 131, charged using a charging element 135.

If the photosensitive medium 131 is continuously rotated, the electrostatic latent image formed on the photosensitive medium 131 is shifted to a position facing the element 132 of the cartridge manifestations. Thus, the electrostatic latent image is manifested in the manifested toner image using toner, a portable element 132 of the cartridge manifestations. The toner stored in the hopper toner 137 housing 110 cartridge manifestations, served in e is ement 132 cartridge manifestations element 133 supply of toner and turns into a thin layer using element 134 limitations of the toner before he served on the photosensitive medium 131.

Meanwhile, if the received print command, the device 320 feed the print media captures one sheet of the printing media P and transfers it to the transfer roller Assembly 330. Captured printing medium P enters the gap between the photosensitive medium 131 of the cartridge manifestations 100 and the conveying roller 340 mounted on the lower housing 311, using the transport roller node 330.

If the printing medium P passes between the photosensitive medium 131 of the cartridge manifestations 100 and the conveying roller 340, shown by the toner image formed on the rotating photosensitive medium 131 is transferred onto the printing medium P.

When the photosensitive medium 131 is continuously rotated, the cleaning element 136 waste toner removes remaining toner from the surface of the photosensitive means 131 after, as shown by the toner image transferred onto the printing medium P. the Waste toner removed from the photosensitive means 131 is stored in the tank waste toner container 138 of the housing 110 of the cartridge manifestations.

When the photosensitive medium 131 rotates continuously charging element 135 again charges the surface of photosensitive means 131 using specified what about the voltage.

The photosensitive medium 131, charged with a given voltage, repeatedly subjected to the above process, in order to manifest the toner image is continuously transferred onto the printing medium P.

The printing medium P shown with the toner image transferred from the photosensitive means 131 of the cartridge manifestations 100, is moved in the fusing Assembly may be 350. Migrated shown by the toner image is thermally fixed on the printing medium P when it passes between the pressure roller 132 thermofixation 350 and the heating roller 131.

The printing medium P is thermally fixed manifested toner image is being output from the device 300 of forming images through the output device 360.

Below will be described a method of detaching the cartridge manifestations 100 in accordance with the present invention from the device 300 of image formation with reference to figure 5 and figa-6P.

Cartridge manifestations 100 is replaced with, for example, a user opening the upper body 312 of the main body 310 of the device 300 of image formation from the lower housing 311. That is, the upper body 312 is rotated around the hinge element 314 of the main body at a given angle, as shown in figure 5, for the education space 301 between the lower housing 311 and top the meters of housing 312.

The user extends his arm into the space 301 formed between the upper housing 312 and the lower housing 311, and then holds the handle 120 of the cartridge manifestations 100, mounted at the rear of thermofixation 350 lower housing 311, as shown in figa. Therefore, the user puts his fingers into the inlet hole 120A of the handle 120 and then holds the handle 120 of the cartridge manifestations 100 so that the palm of the hand and the lower part of his finger was in contact with the gripping part 121.

If the user holds the handle 120 of the cartridge manifestations 100, the cartridge manifestations 100 is rotated around the rotary protrusions 115 at a given angle θ, as shown in figv. Since the gripping portion 121 of the handle 120 forms an acute angle α with the upper surface 111 of the housing 110 of the cartridge manifestations, the hand of the user is not in contact with the cover 354 thermofixation, closing the fusing Assembly may be 350, when the user holds the handle 120.

The user lifts the cartridge manifestations 100, as shown in figs, grasping the handle 120. The rotary protrusion 115 of the cartridge manifestations 100 exits element 116 for mounting the rotary protrusion of the lower housing 311. When the cartridge manifestations 100 out of space 301 between the upper housing 312 and the lower housing 311, the user lifts the cartridge manifestations 100 to a height where it does not nexus is asaeda with the fusing Assembly may be 350, and then rotates the cartridge manifestations 100 at a desired angle.

The user then detaches the cartridge manifestations 100 from the lower housing 311 through space 301 between the upper housing 312 and the lower housing 311, while holding the handle 120.

Therefore, the cartridge manifestations 100 includes a handle 120 that contains the gripping portion 121, which forms an acute angle α with the body 110 of the cartridge manifestations. The user holds the gripping portion 121 of the handle 120, raises the cartridge manifestations 100, installed in the rear of thermofixation 350, and then easily remove the cartridge manifestations of the narrow space 301 between the upper housing 312 and the lower housing 311.

In addition, since the gripping element 121 of the handle 120 includes a wide contact area, the user can hold the cartridge manifestations 100 steady and hold the cartridge manifestations 100 with sufficient force.

Therefore, using the cartridge manifestations 100 in accordance with an exemplary embodiment of the present invention, the user can easily control the position of the cartridge manifestations 100 in the space 301 is formed between the upper housing 312 and the lower housing 311, that is, the direction of movement of the cartridge manifestations 100, when the user detaches the cartridge manifestations 100 from the bottom of the casing 311 of the main body 310, so that the s cartridge proyavlenia not experienced with the upper housing 312 and the lower housing 311. Therefore, controlling the position of the cartridge manifestations 100 by the user so that the user holds the gripping portion 121 of the handle 120 and then raises or rotates the cartridge manifestations 100 at a certain angle relative to the lower housing 311.

As described above, in accordance with the cartridge manifestations, device imaging, containing it, and a way of detaching the cartridge manifestations from the device forming the image, the user can easily change the position of the cartridge manifestations when removing the cartridge manifestations device forming an image and, thus, the cartridge manifestations can be easily detached from the main body of the device forming the image. In particular, even if the device forming the image fusing Assembly may be installed before the cartridge manifestations in the direction in which the cartridge manifestations is detached from the device, the image-forming cartridge manifestations can be disconnected without any contact with the elements of the device forming the image installed in the direction in which detaches the cartridge manifestations.

In addition, when performing cartridge manifestations in accordance with the present invention, since the gripping portion of the handle forms an acute angle with ver is it surface of the housing of the cartridge manifestations, the user can easily rotate the cartridge manifestations, holding the handle.

In addition, with the implementation cartridge manifestations in accordance with the present invention, since the gripping portion of the handle forms an acute angle with the upper surface of the housing of the cartridge manifestations, the area of the gripping portion can be increased significantly. Therefore, the user can hold the handle of the cartridge manifestations with sufficient force.

Although illustrated and described various embodiments of the present invention, specialists in the art will understand that changes in these embodiments, the implementation can be made without departing from the principles and essence of the present invention, the scope of which is defined in the attached claims and their equivalents.

1. Cartridge manifestations used with the device forming an image, comprising:
the body of the cartridge manifestations; and
a handle located on one side of the upper surface of the body of the cartridge manifestations and containing gripping part, made it in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations, and a pair of bearing parts, going from the surface of the housing and connected to both sides of the gripping part to secure a gripping hour of the ü to the body of the cartridge manifestations.

2. Cartridge manifestations of claim 1, wherein the rotary protrusions on both lateral surfaces of the enclosure of cartridge manifestations, and when the user holds the handle, the cartridge manifestations is rotated around the rotary protrusions.

3. Cartridge manifestations according to claim 2, in which the rotary protrusions are located on the same axis, which has a photosensitive medium in the cartridge manifestations.

4. Cartridge manifestations used with the device forming the image, the cartridge manifestations contains:
a housing having a top surface and a bottom surface for placement of the manifest element; and
the handle located on the upper surface of the housing and including a gripping portion made it in such a way as to form an acute angle with the upper surface of the housing of the cartridge manifestations, and a pair of bearing parts, going from the surface of the housing and connected to both sides of the gripping portion to attach the gripping portion to the body of the cartridge manifestations.

5. Cartridge manifestations used with the device forming the image, the cartridge manifestations contains:
the casing is connected with the possibility of detaching device forming an image and having a top surface and a bottom surface; and
the handle is coupled to rotate with the housing and having a closed position and an open position, in the closed position, the handle is essentially parallel to the upper surface of the housing, and in the open position of the handle forms an acute angle with the upper surface of the case.

6. Cartridge manifestations according to claim 5, in which the handle is in the open position to disconnect the cartridge manifestations from the device forming the image.

7. Cartridge manifestations used with the device forming the image, the cartridge manifestations contains:
housing; and
the handle located on the housing and containing a gripping part and the support part, passing from the surface of the housing at an acute angle relative to the surface for a reliable pillar of the gripping part.



 

Same patents:

The invention relates to a roller Assembly used for the unit to read the image of the facsimile apparatus, and more specifically, to a node of the read roller, made of a tube made by extrusion

FIELD: printing industry.

SUBSTANCE: developing cartridge used with device for image formation comprises body of developing cartridge and handle arranged on one side of upper surface of cartridge body and comprising gripping part, arranged on it so that to form sharp angle with upper surface of cartridge body. Also handle comprises a pair of support parts, passing from surface of body and connected to both sides of gripping part in order to attach gripping part to body of developing cartridge.

EFFECT: device for installation and disconnection of cartridge.

7 cl, 9 dwg

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