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7621622 |
Liquid ejection head
The liquid ejection head comprises: a plurality of pressure chambers which are provided correspondingly to a plurality of ejection holes formed on a first wall defining the pressure chambers, the...
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7618123 |
Liquid ejection head, recording apparatus having same and manufacturing method therefor
A liquid ejecting head includes a card edge contact having a plurality of electrical contacts for transmission of a driving signal; a recording element substrate having a recording element for...
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7614727 |
Liquid ejection head, manufacturing method thereof, and image forming apparatus
The liquid discharge head comprises: a plurality of ejection ports which eject liquid; a plurality of pressure chambers which communicate respectively with the plurality of ejection ports; a...
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7614724 |
Printhead assembly with dual power input
A printhead assembly is provided comprising at least one printhead module comprising at least two printhead integrated circuits, each of which has nozzles formed therein for delivering printing...
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7611223 |
Cradle unit having printhead maintenance and wiping arrangements for a print engine
The invention relates to a cradle unit for a print engine having an inkjet printhead and a PCB controller, the cradle unit configured to receive a cartridge unit having a printhead assembly of the...
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7607758 |
Ink jet printing head and ink jet printing apparatus using the same
The printing head has connection terminals for performing an electrical connection of signals including drive signals of print elements by contacting connection terminals on an apparatus side when...
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7604330 |
Liquid ejection head, image forming apparatus and method of manufacturing liquid ejection head
A liquid ejection head having a plurality of ejection ports which eject liquid, a plurality of pressure chambers which are connected respectively to the ejection ports, a plurality of piezoelectric...
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7604324 |
Apparatus for ejecting droplets
An apparatus for ejecting droplets is provided with a ejecting head for discharging droplets, an electric circuit board having an electric circuit formed on a surface of the electric circuit board,...
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7597422 |
Ink-jet printer, head for ink-jet printer and flexible cable usable for the same
The ink-jet printer head includes a cavity unit which has a plurality of pressure chambers arranged in a plurality of pressure-chamber rows; an actuator unit which has individual surface electrodes...
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7591538 |
Liquid ejecting head and liquid ejecting apparatus usable therewith
A liquid ejecting head for ejection liquid includes an electric wiring member including a plurality of contact pads which are electrically contactable to a liquid ejecting apparatus; a storing...
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7591527 |
Ink jet printing head
An ink jet printing head is attachable to/detachable from an ink jet printing apparatus and includes an electric wiring member formed of a TAB tape to which terminals are provided, and has a wiring...
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7578581 |
Ink jet printer
An ink jet printer is provided with an ink jet head. The ink jet head includes an ink passage body and an actuator. The ink passage body includes a nozzle, an ink chamber communicating with the...
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7578580 |
Inkjet head with conductive elastic member for electrical continuity between remote contacts in same
An inkjet head for ejecting ink droplets is disclosed which includes: a nozzle unit having metal thin plates and a piezoelectric device, adapted to eject the ink droplets; a printed circuit board...
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7578579 |
Inkjet recording head
An inkjet recording head, including a channel unit which has, along a reference plane, a plurality of pressure chambers communicating with a plurality of nozzles, respectively, each of which ejects...
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7571985 |
Liquid ejection head and image forming apparatus
The liquid ejection head comprises: a nozzle surface on which a plurality of nozzles are arranged; a diaphragm on which a plurality of piezoelectric elements are arranged; a plurality of pressure...
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7568786 |
Printhead assembly having selected drive electronics
A printhead assembly is provided having at least one printhead module, a support frame removably supporting the printhead module and at least one mounting element; and drive electronics removably...
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7566108 |
Recording apparatus with detection of improperly mounted head cartridges
A recording apparatus for effecting recording using a head cartridge includes a carriage to which the head cartridge is mountable, the carriage being movable while carrying the head cartridge; an...
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7562965 |
Elongate bi-lithic printhead with a support member
The invention provides for an elongate bi-lithic printhead unit for a pagewidth printer. The unit includes two integrated circuits laid end-to-end, each having a multitude of...
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7562953 |
Recording liquid container, ink jet recording apparatus, and cartridge collecting apparatus
A recording liquid container for containing liquid for recording to be supplied to recording means, said recording liquid container being detachably mountable to a mounting portion of a recording...
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7562827 |
Use of an adhesive film for implanting electrical modules into a card body
The invention relates to the use of an adhesive film for bonding a chip module in a card body. Said adhesive film comprises at least two adhesive layers (i) and (ii), which differ chemically from...
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7559626 |
Inkjet recording head substrate and drive control method, inkjet recording head, inkjet recording head cartridge and inkjet recording apparatus
An inkjet recording head substrate having an electrothermal transducer for generating thermal energy used to discharge ink and a drive element for driving the electrothermal transducer mounted...
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7556357 |
Ink jet printhead with nozzle assemblies having fluidic seals
The invention provides for an ink jet printhead having a wafer substrate and a plurality of nozzle assemblies arranged in an array on the substrate and the product of dielectric and metal layers...
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7553000 |
Ink-jet printer, head for ink-jet printer and flexible cable usable for the same
A head, for an ink-jet printer, includes a channel unit having a plurality of elongated pressure chambers arranged in a plurality of pressure-chamber rows; an actuator unit having individual...
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7552999 |
Liquid container and circuit board for liquid container
A circuit board ( 32 ) has a board main body ( 32 M), a pair of first electrodes ( 32 d ) for contact with and electrical connection to electrodes ( 91 c ) of a liquid consuming apparatus, the...
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7549727 |
Printhead system having power and data connectors
A printhead system is provided having at least one printhead module and at least one controller. The printhead module(s) has at least two print nozzle integrated circuits, a support member...
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7549724 |
Printhead assembly with multi-layered support structure
A printhead assembly includes a printhead. The printhead includes a carrier which carries an integrated circuit (IC) configured to eject ink. The carrier defines a plurality of ink passages each in...
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7547094 |
Liquid discharge recording head and ink jet recording apparatus
A liquid discharge recording head includes a recording element with a discharge port for discharging liquid and an electrically connecting portion arranged adjacent to the discharge port and...
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7547083 |
Ink jet printer with a plurality of printhead control units
An ink jet printer includes a printhead drive unit and a cartridge. The cartridge includes the printhead controller. The printhead controller includes a plurality of inverters connected in series...
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7537313 |
Liquid-jet head and liquid-jet apparatus
The present invention includes a passage-forming substrate on which pressure generating chambers communicating with nozzle orifices ejecting a liquid are respectively formed separately from each...
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7536762 |
Method of manufacturing an ink-jet assembly
A method for manufacturing a board assembly comprises the steps of: tin-plating a first terminal and a copper-made second terminal that are formed on a circuit board; mounting an electronic...
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7533972 |
Inkjet head and manufacturing method thereof
The inkjet head includes: a plurality of ink discharge nozzles which are arranged two-dimensionally; a plurality of pressure chambers which are in communication with the ink discharge nozzles so as...
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7530669 |
Printhead module with a micro-electromechanical integrated circuit configured to eject ink
A printhead module is provided for an inkjet printhead assembly. The printhead module includes a support. An elongate carrier is mounted to the support. The carrier defines a plurality of...
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7527356 |
Device package structure, device packaging method, liquid drop ejection method, connector, and semiconductor device
A device package structure includes: a base body having a depression portion and a conductive connection portion formed in the depression portion; a device having a connection terminal; and a...
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7524046 |
Printhead assembly for a web printing system
A printhead assembly for a wallpaper printing system that includes a casing; a printhead module, the printhead module comprised of a plurality of printhead tiles arranged substantially along the...
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7524024 |
Electrical connection substrate, droplet discharge head, and droplet discharge apparatus
An electrical connection substrate includes a substrate main body in which an electrical connection through port is formed, and connection target members arranged on both sides of the substrate...
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7517053 |
Printhead assembly with nested structure
A printhead assembly includes an elongate ink distribution assembly defining elongate ink ducts from which ink transfer ports extend. The ink distribution assembly further defines a recess in which...
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7517049 |
Printhead assembly having printhead module and controller
A printhead assembly is provided having at least one printhead module, at least one controller and a casing in which the printhead module and controller are removably mounted. The module is a...
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7510273 |
Ink-jet printing apparatus and ink cartridge therefor
An ink cartridge for detachable mounting in an insertion direction on an ink jet printing apparatus having an ink supply needle communicating with a print head, includes a bottom wall, plural side...
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7503642 |
Inkjet head and method for manufacturing the same
An inkjet head includes a channel unit and actuator units. Inside the channel unit, individual ink channels are formed so that ink supplied from ink inlets is ejected from nozzles via pressure...
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7503632 |
Head substrate having data memory, printing head, printing apparatus and producing method therefor
There is disclosed a head substrate of a printing head detachably mounted on a printer main body, comprising plural external connection terminals individually receiving, from the exterior, a binary...
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7497554 |
Ink jet print head
An inkjet print head wherein the surface (front surface) for ejecting ink droplets coming from an ink channel partitioned by a drive wall composed of a piezoelectric device is arranged opposite to...
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7495559 |
RFID tag information communicating device, cartridge for RFID tag information communicating device, and RFID circuit element processing system
The RFID tag information communicating device contains a cartridge holder for detachably mounting a cartridge; an antenna; a signal processing circuit for producing access information used to...
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7478899 |
Piezoelectric ink jet module with seal
A piezoelectric ink jet head that includes a polymer film, for example a flex print, located between the piezoelectric element and the reservoirs in the jet body. The film provides an efficient...
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7475964 |
Electrical contact encapsulation
An electronic device comprises a substrate and an electrical contact in contact with the dielectric layer and electrically coupled with at least one resistor, a substrate carrier including an...
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7469994 |
Ink-jet head and connecting structure
An ink-jet head has a flexible printed circuit and a head main body, and further has a reinforcement that is located between drive-signal terminals arranged adjacent to one another and a...
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7469993 |
Inkjet recording head
An inkjet recording head includes: nozzles that jet ink droplets; pressure chambers that communicate with the nozzles and contain ink; a diaphragm that configures part of the pressure chambers; an...
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7467864 |
Recording head, head cartridge and recording apparatus
In a connection status output circuit for confirming the connection status with a recording apparatus via connecting terminals corresponding respectively to recording signal DATA, clock signal CLK...
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7467468 |
Method for manufacturing an ink-jet head
A method for manufacturing an ink-jet head includes the step of forming, in a substrate, through holes respectively corresponding to conductors on one face of the substrate and each having its...
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7465021 |
Liquid-discharging recording head and liquid-discharging recording apparatus having the head
In a liquid-discharging recording head, external-signal input terminals are provided on a recessed first face and a second face that is higher than the first face. ID contact pads directly...
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7463373 |
Controller for an inkjet printer
A printer controller for an inkjet printer comprises a purpose-specific microprocessor; connections for linking the microprocessor to an external USB module, a printhead, a paper transport...
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