Recording device

FIELD: printing industry.

SUBSTANCE: suggested recording device that can easily establish a state in which liquid storage units are filled with a recording liquid, while at the same time restraining an increase in the installation area. The recording device includes a liquid discharge head that performs recording by ejecting the ink onto sheets of paper, an unloading unit in which an unloading hole is formed that includes an unloading area into which sheets of paper are being unloaded onto which a recording has been made by means of a head for And liquid storage units configured to store liquid that is supplied to the liquid discharge head in the main body of the device in which the liquid storage units provide Injection holes through which ink can be introduced into fluid storage units that are provided at positions that are under the discharge unit in a perpendicular direction (-Z direction) and overlap with the discharge unit in a perpendicular direction.

EFFECT: simplicity of replacement of the unit for liquid discharge.

13 cl, 13 dwg

 



 

Same patents:

FIELD: packaging industry.

SUBSTANCE: container with liquid, made with the ability to be mounted on the container holder having a plurality of mounting parts for mounting the container, separated by the guides of the liquid consuming device, comprising a front end surface with the first short side, the second short side, the first long side and the second long side. The first, second, third and fourth side surfaces and the rear end surface. The liquid supply channel for supplying it to the liquid consuming device, at that the liquid supply channel is formed on the front end surface. The printed circuit board with at least one electrode provided on the first side surface. The structure of the container fixation for releasable regulation of displacement of the container with liquid in the direction opposite to the insertion direction, together with the structure of the container fixation, at that the structure of the container fixation is provided on the second side surface. The tapered surface located in the insertion direction in the angular part corresponding to the side in which at least two of the sides from the first to the fourth intersect each other, at that the tapered surface is made for interaction with the corresponding guide in the container holder for holding the container with liquid.

EFFECT: improvement of the structure.

4 cl, 19 dwg

FIELD: printing.

SUBSTANCE: invention discloses an ink cartridge for a jet printer, comprising a lower surface and a front surface; the interfaces on the front surface for connecting to the receiving structure for the cartridge, at that these interfaces comprise an ink interface; an interface of the guide in the lower surface for guiding the cartridge along the straight line for connecting the interfaces. On the lower surface the latch stop and the latch track are made for guiding and holding the latch of the receiving structure for the cartridge.

EFFECT: improvement of the design of the cartridge.

18 cl, 15 dwg

FIELD: printing.

SUBSTANCE: printing device has a part for attachment of cartridges, comprising a block of outlets, having outlets of the device, located at its inclined surface, and a tube for feeding the printing material. Among the outlets of the device one ground outlet of the device is located in the middle of them in the direction of Y, protrudes at a greater height than the other numerous outlets of the device. The cartridge for printing material comprises a printed circuit, a supply port of the printing material and a part for mounting the circuit which is inclined at an acute angle relative to a plane extending from the surface of the port opening of the printing material supply. The printed circuit is located so that one outlet of the cartridge on the printed circuit comes into contact with a ground outlet of the device earlier than other outlets of the cartridge during attachment of the cartridge for printing material to the part for attachment of cartridges. This structure enables to attach the cartridge for printing material, which is in the proper correct orientation or aligned position, to the printing device.

EFFECT: structure also reduces possibility of damage caused by applying high voltage to the circuits of the cartridge for printing material.

23 cl, 30 dwg

FIELD: printing industry.

SUBSTANCE: ink cartridge for an inkjet printer comprises a lower surface and a front surface, as well as the interfaces on the front and lower surfaces. The interfaces on the front surface are intended for connection to the receiving structure for the cartridge. These interfaces comprise an ink interface. The interface of the guide on the lower surface is designed to guide the cartridge along the straight line during insertion into the receiving structure for the cartridge for connection with the interfaces. And the interface of the guide comprises a guiding track for directing the T-shaped rail of the receiving structure for the cartridge extending parallel to the said straight line. The cartridge also comprises a latch track and a latch stop located on the lower surface of the ink cartridge for directing and retaining, respectively, of the latch of the receiving structure for the cartridge. And the guiding track and the latch track are formed by a common cut-out in the lower surface of the cartridge.

EFFECT: creation of cartridge having a compact locking mechanism providing simple process of its locking.

20 cl, 15 dwg

Fluid feed system // 2538522

FIELD: transport, distribution.

SUBSTANCE: proposed system comprises housing surrounding the fluid tank and having opening between said tank and housing outer space. Controlled chamber is arranged inside fluid tank. Lever is arranged to displace in response to controlled chamber expansion and contraction. Ball is arranged between said lever and dais hole. Note that said ball can displace between first position whereat said hole is sealed and second position whereat the hole is not sealed. Spring deflects the lever to the ball for it to be displaced to first position. Note here that said spring and lever are made integral.

EFFECT: higher reliability.

17 cl, 11 dwg

FIELD: printing.

SUBSTANCE: group of inventions relates to a system of supplying the recording material for the device for consumption of the recording material, to the printed circuit board, to the structure and the ink cartridge. On the printed circuit board of the ink cartridge, a plurality of outputs is provided, and a plurality of lines is formed by the contact parts of the plurality of outputs. In the first line among the plurality of lines the contact parts of two parts for detecting attachment are arranged, and a contact part of the power output is located between them. The first line may be located on the leading side when the ink cartridge is moved in the predetermined direction and mounted on the printing device, or the first line may be the line closest to the opening of the ink supply port, or the first line may be the line closest to the ink supply needle.

EFFECT: proposed group of inventions increases the quality of electrical contact.

48 cl, 36 dwg

FIELD: packaging industry.

SUBSTANCE: container for supplying liquid to the liquid ejecting device comprises: a chamber for liquid designed for storing liquid, an air chamber connected to the chamber for liquid for injecting the atmospheric air into the chamber for liquid as liquid from the chamber for liquid is consumed; the opening for atmospheric air designed for supplying the atmospheric air to the air chamber, and an inlet opening for liquid, designed for filling the chamber for liquid with liquid, in which the inlet opening for liquid is located lower than the opening for atmospheric air in the filled position of the container for liquid in which the container for liquid is filled with liquid.

EFFECT: proposed invention reduces the likelihood of liquid leakage from the opening for atmospheric air.

19 cl, 33 dwg

FIELD: printing.

SUBSTANCE: cartridge for printing material comprises: a memory device; a plurality of first terminals through which the power voltage and signals for controlling the memory device are supplied from the printing device; and a plurality of second terminals used for determining the states of attachment of the cartridge for printing material in the module of the cartridge attachment. The plurality of first terminals has a plurality of first contact sites which come into contact with the corresponding terminals of the device side when the container for printing material is attached properly to the module of the cartridge attachment. The plurality of second terminals has a plurality of second contact sites that come into contact with the corresponding terminals of the device side when the container for printing material is attached properly to the module of the cartridge attachment. The plurality of first and second contact sites is located so that they form a first row and a second row. Four contact sites of the plurality of the second contact sites are located on both ends of the first and second rows, respectively.

EFFECT: providing ability to assess the state of attachment of the cartridges or their circuit boards by checking the adequacy of contact between the terminals of the memory device for the cartridge or the terminals of the circuit board and the corresponding terminals at the side of the device.

61 cl, 82 dwg

Cartridge // 2520941

FIELD: printing.

SUBSTANCE: cartridge (50) comprises a casing, a part comprising a printing material, a channel (90) for the printing material and the first and second locating holes formed in the front surface of the housing. The pin which is used to identify the absence state of the printing material is inserted into the first locating hole (53), and the tube for feeding the printing material is inserted into the second locating hole. The first locating hole (53) is located on the front surface in the middle position between the first side surface (534) and the second side surface (536) of the housing.

EFFECT: simplification of design and improving accuracy of mounting cartridge in the printing device.

13 cl, 22 dwg

FIELD: printing.

SUBSTANCE: method for refilling the liquid according to which the liquid is charged into the used cartridge (1) mounted in an inkjet printing device, comprising: a step of removing the film during which the film (90) on the hole for injection, adhered around the hole (21) for discharging air, which communicates with the inner space of the used cartridge (1), for sealing the hole (21) for discharging air, is removed for opening the hole (21) for discharging air; the liquid injection step during which the liquid is injected into the used cartridge (1) through the hole (21) for discharging air which is opened during the step of puncturing the film on the hole for injection; and a step of re-welding the film of the hole for injection, during which the film is re-welded using a surface different from the surface of the initial welding, for re-sealing the hole (21) for discharging air, through which the liquid is filled during the liquid injection step.

EFFECT: improved design.

4 cl, 20 dwg

FIELD: printing engineering, in particular, printing devices (printers) with a thermo-jet printing head.

SUBSTANCE: the cartridge has a reservoir for ink, in which a stable negative pressure is maintained. For maintaining of a stable negative pressure in the reservoir use is made of a single component fulfilling simultaneously the functions of the reservoir walls and the regulator of negative pressure in the reservoir. A bag of film material is used as such a component.

EFFECT: provided a high-quality printing due to a uniform feed of ink during the whole service life, minimized number of components for fabrication process.

3 cl, 4 dwg

FIELD: jet printers.

SUBSTANCE: ink feed system has writing jet printing element, having low shape coefficient of height and having a resource of ink for applying to carrier, receiving ink. Onto writing element, having low shape coefficient of height, an adapter 50 is placed, allowing to mount this printing element with possible removal from shoe for printing element. Dimensions of shoe provide for placement of printing element, having large shape coefficient of height. Cartridge 20 for jet printing includes body, printing head on the body, base surfaces on body for precise positioning of body in fixed reproducible position in first construction of carriage, and group of electric contacts of cartridge, mounted on body of cartridge and electrically connected to printing head. Group of electric contacts is placed on body to provide for electric contact to appropriate group of electric contacts of first construction of carriage, when a cartridge is mounted in first construction of carriage. Construction of adapter is mounted on body of cartridge to produce assembly of construction of adapter or cartridge, while this assembly is meant for placement in second construction of carriage, configuration of which provides for placement of jet printing cartridge of other dimension in fixed reproducible position. Second construction of cartridge has second set of electric contacts of carriage. This provides for use of cartridge of one dimension and configuration in printer with shoe of carriage, meant for use with cartridge of other dimension of configuration.

EFFECT: higher efficiency.

4 cl, 13 dwg

FIELD: ink-jet printers, cartridges with ink and a holder for the cartridges with ink.

SUBSTANCE: the invention concerns to a cartridge with ink and a holder of cartridges with ink used for an ink-jet printer. The cartridge with ink contains: a main body having the first wall and a front side wall, which intersects with the first wall of the main body; a sector of connecting electrodes located on a part of the first wall of the main body of the cartridge with ink and containing at least one connecting electrode electrically linked with a storage element; a sector of ink delivery located on the front side wall; a positioning sector for direction of a cartridge with ink on a positioning element of the printing device, at that the position sector directs the positioning element of the printing device to turn the sector of the connecting electrodes in the direction, in essence, in parallel to the mentioned sector of the connecting electrodes. Such solution improves reliability of the electrical connection of the cartridge and its holder.

EFFECT: the invention improves reliability of the electrical connection of the cartridge and its holder.

21 cl, 23 dwg

FIELD: jet printing cartridges.

SUBSTANCE: universal body of jet printing cartridge has several ink reservoirs, which can be used for applications utilizing monochromatic and polychromatic printing. Direction of ink flow is implemented by simple alternation of compaction of printing head mounted on body, while this compaction can be a configuration of glue. Such implementation allows mixing of ink contained in all reservoirs, in the head with same cartridge configuration, or to direct appropriate ink to different portions of printing head for polychromatic printing applications. Same construction of body can be utilized for two or more cartridge configurations. Construction of nose piece forms several ink channels, passing from respective ink reservoirs to area of printing head assemblage. For mounting printing head and finishing configuration of slits for ink, flowing from reservoirs to matrix (matrices) of printing head nozzles, a compaction is applied.

EFFECT: higher efficiency.

4 cl, 8 dwg

FIELD: production of a replaceable ink container for the ink feeding in an ink-jet printing system.

SUBSTANCE: the invention is pertaining to the field of production of a replaceable ink container for the ink feeding in an ink-jet printing system. At that the printing system has its site mounted on the scanning carriage. At the site has an inlet opening for a liquid and the electrical contacts electrically connected to a section of control of the printing system work. At that the replaceable container has a tank for ink, and the lower butt surface perpendicular to a leading butt surface. At that the lower butt surface forms an outlet opening for a liquid and has a form to couple with the liquid inlet opening located on the site. Besides the replaceable ink container also has a keeping information electric device coupled to the ink container connected for storage of information on the replaceable ink container and the electric contacts mounted on the leading butt surface and electrically connected with the electric device for information storage. At that each of electric contacts located on the ink container has the form to interact with each of the electric contacts on the site for a working connection with the electric device for the information storage and with a part of the printing system control and a means of a catcher located on the leading butt surface in immediate proximity to the butt surface. At that the catcher has a means of catching for engagement of a corresponding means of catching located on the mounting surface to fasten the leading butt surface of the ink to the site. The offered development also concerns to the method ensuring the electrical connection and the liquid communication between the replaceable ink container and the site. The offered method and the device ensure production of the replaceable ink containers, which one easily mounted and removed. At that an ink container installation ensures the reliable liquid and electric coupling with the printing system. At that the ink containers should be simple in production and so reducing the cost of the ink feeding, and consequently also reducing the cost of one page print.

EFFECT: the invention ensures production of the replaceable ink containers easily mounted and removed, providing the reliable liquid and electric connection with the printing system, simplification of their production, reduction of cost and consequently reducing the cost of one page print.

8 cl, 21 dwg

FIELD: ink cartridges.

SUBSTANCE: one-sided valve is placed in chamber for ink of ink cartridge and includes support part of substrate, support part of wall, projecting at angle from inner side of support portion of substrate, support portion of clamp, bending towards inner side of support portion of wall and support portion of head, projecting from support portion of clamp and made with through opening. Compacting assembly for valve is kept in contact with through opening of supporting portion of head due to pressure difference. This compacting assembly is made as a single whole with block portion and placed in outlet channel for ink.

EFFECT: higher efficiency.

4 cl, 48 dwg

FIELD: ink cartridges.

SUBSTANCE: device has mechanism for forming negative pressure, positioned between reservoir for storing ink and output opening for feeding ink. Mechanism for forming negative pressure has wall, surface of which is provided with two through apertures for ink flow, and valve element, in touch with through opening and losing contact with it due to pressure from output opening for feeding ink. Ink flowing through opening are fed through opening to outlet opening for feeding ink.

EFFECT: increased amount of ink spent by printing head.

6 cl, 24 dwg

FIELD: printing cartridges.

SUBSTANCE: cartridge is elongated horizontally and is loaded to printer carriage via horizontal relative movement, has rectangular prismatic body of printing cartridge. Body has lower wall, carrying practically flat printing head with matrix, which spans vertically along low-size nozzles, from which drops of ink come practically vertically downwards during operation of cartridge. Cartridge has upper wall, opposite and practically parallel to lower wall, which intersects with upper wall, forming a limit for upper wall. Also cartridge has holder, reliably held at upper wall of cartridge body for printing along aforementioned limit for holding cartridge inside printer carriage, while holder is displaced from limit of upper wall.

EFFECT: decreased printer height.

4 cl, 7 dwg

FIELD: ink-jet printers; methods for reduction of dimensions of a printer contacts surface.

SUBSTANCE: the invention is pertaining to a cartridge of a print head and to a method to decrease dimensions of a printer contacts surface used for making electric connections with the cartridge of the print head, and also to the ink-jet printer and a flexible printed circuit card of an ink-jet printer. The cartridge of the print head mounted inside of the slide of the printer is capable to move together with the slide in the first direction inside the printer. The cartridge of the print head contains an inkwell for storing an ink, which has a front surface and a bottom surface, on which the print head is mounted, and a set of contacts for reception of signals coming from the printer, and for signals transmission to the print head. The axial line of the front surface passing perpendicularly to the first direction divides the front surface into the equal first and second sides. The contacts are on the front surface. At that the number of the contacts on the first side exceeds their number on the second side. It ensures a decrease of the contact surface area and accordingly the cost of an ink-jet cartridge, the flexible printed-circuit card, the ink-jet printing device and the printer as a whole.

EFFECT: the invention ensures a decrease of the contact surface area and accordingly the cost of the ink-jet cartridge, the flexible printed-circuit card, the ink-jet printing device and the printer as a whole.

39 cl, 9 dwg

FIELD: printers.

SUBSTANCE: printer has ink cartridge, carriage where ink cartridge is installed, and printing head mounted onto carriage. Ink cartridge has case for placing ink, ink supplying department where hole for feeding ink is formed, memory unit for storing data on ink in case, contact outputs unit disposed onto second side wall of case and connected with memory unit. Hole for supplying ink is disposed onto first side wall of case. Cartridge has fitting element protruding from second side wall of case for correct installation of ink cartridge relatively printer at the moment when ink cartridge is placed into printer. Precise connection of ink's output unit and printer's output unit is provided. Higher degree of freedom is provided at installation of ink cartridge's contact output unit.

EFFECT: improved efficiency of operation.

28 cl, 16 dwg

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