U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense."

Napoleon Bonaparte ; When told of the Robert Fulton steamboat

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 347/42 - Full-line type


Subclass of Class 347 - Incremental printing of symbolic information
Definition: Subject matter wherein the plurality of ejector* elements
No. of patents: 775
Last issue date: 05/08/2012


1                      
NumberTitleIssue Date
8172363Apparatus and methods for full-width wide format inkjet printing
Apparatus and methods are provided for wide format inkjet printing using conventional piezoelectric inkjet print heads that each print at a native resolution. A plurality of inkjet print heads are disposed in a print head array to print an image on the substrate at ...
05/08/2012
8157352Fluid ejecting with centrally formed inlets and outlets
An apparatus for ejecting droplets of a fluid includes a substrate, a first plurality of nozzles formed in a first region of a nozzle face of the substrate, and a second plurality of nozzles formed in a second region of the nozzle face. The second region is separate...
04/17/2012
8152274Image forming apparatus
An image forming apparatus that provides an easy installation and separation of a print head thereto and therefrom. The image forming apparatus can include a body, a print head including a nozzle part having a length at least a width as wide as a printable printing ...
04/10/2012
8132892Maintainable coplanar front face for silicon die array printhead
A full width array printhead is provided having a continuous maintainable printhead surface and method of forming the same. The printhead includes a substrate and an array of die modules mounted thereon with a front face of each die module exposed. A hardened fill m...
03/13/2012
8132893Printhead assembly with molded ink manifold having polymer coating
A printhead assembly includes: a molded ink manifold having a plurality of ink outlets defined in a manifold bonding surface; and printhead integrated circuits bonded to the manifold bonding surface. The manifold bonding surface includes a polymer coating, which plu...
03/13/2012
8118400Ink ejection printhead incorporating a bridged connector arrangement
An ink ejection printhead includes an elongate support frame. The support frame supports ink ejection printhead modules. An end plate is mounted to an end of the support frame and defines two guide recesses. A connector arrangement is received in the guide recesses ...
02/21/2012
8113625Flexible printhead assembly with resiliently flexible adhesive
The present invention relates to a page-width printhead assembly for an inkjet printer. The printhead assembly includes an ink distribution unit. The ink distribution unit includes an ink distribution manifold which defines a plurality of ink inlet passages, and a p...
02/14/2012
8091982Modular inkjet printhead assembly
Provided is a printhead assembly including a printhead module having a plurality of modular printhead tiles with each tile having a plurality of micro-electromechanical nozzle assemblies for operatively printing on a printing medium. The printhead assembly also incl...
01/10/2012
8083320Liquid ejecting apparatus and image forming method
Liquid ejecting apparatuses and image formed methods are provided. In an exemplary embodiment, a liquid ejecting apparatus is provided including a head unit, a movement mechanism, and a control section. The head unit has along a first direction a plurality of heads,...
12/27/2011
8079664Printer with printhead chip having ink channels reinforced by transverse walls
An inkjet printer has a molded ink manifold bonded to a printhead by an adhesive film. The printhead has: (a) a plurality of nozzles formed on a frontside of a substrate, the nozzles being arranged in rows extending longitudinally along the substrate, each nozzle ha...
12/20/2011
8075093Pagewidth printhead assembly having LCP micromolding
A pagewidth inkjet printhead assembly includes a printhead integrated circuit; an LCP ink manifold; and a flex PCB wire-bonded to bond pads on the printhead integrated circuit. The flex PCB wraps around the LCP ink manifold. The ink manifold includes an LCP lower mi...
12/13/2011
8066352Printhead assembly having removable printhead module and controller
A printhead assembly is provided having at least one printhead module of at least two print nozzle integrated circuits and respective electrical connectors, at least one controller configured to process print data and to communicate the processed print data to micro...
11/29/2011
8057012Pagewidth inkjet printer for printing cartridge-fed sheets
A pagewidth inkjet printer includes a chassis. A pagewidth inkjet printhead is mounted on the chassis to carry out a printing operation on sheets of media fed through the printer. A cover assembly is mounted on the chassis to accommodate operative location of a prin...
11/15/2011
8033642Ink jet recording head and ink jet recording apparatus
An ink jet recording head includes a flow passage for a liquid for cooling a recording element substrate. The flow passage is provided inside a support plate that supports the recording element substrate along a recording element array of the recording element subst...
10/11/2011
8029095Pagewidth printhead with ink supply reservoirs integrated into support member
Provided is a pagewidth printhead for an inkjet printer. The printhead has a printhead integrated circuit, a molding for supporting the printhead integrated circuit and distributing ink along the printhead integrated circuit, a core element bonded to the molding, an...
10/04/2011
8020966Ink channel extrusion module for pagewidth printhead
An extrusion module for delivering ink to an array of printhead modules defining a pagewidth printhead. The modules are substantially coextensive with the extrusion module. The extrusion module includes a plurality of discrete ink channels each for conveying ink; an...
09/20/2011
8011754Wide format pagewidth inkjet printer
A print assembly (14) for a wide format pagewidth inkjet printer (10) includes an elongate carrier (187) that is mountable on a support structure (12) of the printer and is positioned an operative distance from a platen (106) of th...
09/06/2011
8011755Molded ink manifold with polymer coating
A printhead assembly includes a molded ink manifold, a plurality of printhead integrated circuits, and an adhesive film sandwiched between the ink manifold and the printhead integrated circuits. A manifold bonding surface of the molded ink manifold includes a polyme...
09/06/2011
8002384Printing cartridge mounted with adhesively sealant film
A printing cartridge comprises a body configured to removably engage with an inkjet printer; a printhead assembly mounted to the body, the printhead assembly including at least one printhead integrated circuit and an ink distribution support, the at least one printh...
08/23/2011
7992963Modular printhead incorporating printhead modules on a delivery extrusion
A modular printhead includes an elongate extrusion defining internal passages for carrying air, ink and fixative. The extrusion further defines repeated patterns of holes along its length with each pattern having holes in fluid communication with respective passages...
08/09/2011
7988258Line-type liquid ejecting head and liquid ejecting apparatus including the same
A line-type liquid ejecting head includes an ejection unit group constituted by a plurality of ejection units each including a plurality of nozzle openings through which droplets of liquid are ejected, a pressure chamber communicating with the nozzle openings, and a...
08/02/2011
7984966Inkjet printhead with matched number of color channels and printhead modules
An inkjet printhead having a plurality of color channels extending longitudinally along a length of the printhead. Each color channel comprises at least one row of nozzles and each nozzle in a same color channel ejects the same colored ink. The printhead has a plura...
07/26/2011
7984965Print head unit with printhead and transport rollers
A print head unit has an elongate print head integrated circuit. An ink supply unit defines an elongate print head slot in which the print head integrated circuit is received. Ink supply vias supply ink to the print head slot. Longitudinally extending channels are i...
07/26/2011
7980661Nozzle device incorporating movement sensor
A nozzle device for an inkjet printhead includes a substrate assembly defining an ink supply; a chamber-defining layer defining a nozzle chamber in fluid communication with a nozzle opening and the ink supply; an actuating arm coupled to the substrate assembly and t...
07/19/2011
7967412Printer having multiple nozzle ics and cappers
A printer is provided having an elongate carrier spaced from a platen, ejection nozzle integrated circuits carried by the carrier to define an elongate printing zone between the carrier and platen, controllers carried by the carrier each configured to control a grou...
06/28/2011
7950771Printhead nozzle arrangement with dual mode thermal actuator
A pagewidth inkjet printhead assembly has a plurality of nozzle arrangements. Each nozzle arrangement comprises walls defining an ink chamber having an ink supply channel and an ink ejection port having an ink spreading prevention rim; a thermal actuator mechanism f...
05/31/2011
7950772Printhead assembly having supporting structure of alternating materials
A printhead assembly includes a support beam formed of two types of material having different coefficients of thermal expansion, the two materials being repeatedly alternated in segments over the length of the support beam to form the support beam; and a plurality o...
05/31/2011
7946679Print cradle for retaining pagewidth print cartridge
A printer cradle is provided having a recess with an inclined face for receiving and removably locating a print cartridge, a retainer for removably retaining the print cartridge within the recess, and resilient members arranged to act against the print cartridge as ...
05/24/2011
7942497Ink jet recording head
An ink jet recording head (100) comprising edge shooter type head units (20) each having a head chip provided with a nozzle ejection surface, a positioning plate (41) for arranging the head units (20) in parallel to each other, inclined a...
05/17/2011
7938505Printhead assembly with ink supply via extrusion
A printhead assembly for an inkjet printer, which has a printhead with a plurality of inlets for receiving ink, an extrusion having a plurality of outlets in fluid communication with the plurality of inlets such that the extrusion supplies ink to the printhead, the ...
05/10/2011
7934796Wide format printer having high speed printhead
A printer is provided having, supported by a support structure, a print assembly and feed mechanism for feeding print media though a printing zone. The print assembly has an elongate carrier mounted to the support structure which mounts printhead integrated circuits...
05/03/2011
7918533Printhead with printhead module locator
A printhead is provided for an inkjet printer. The printhead includes an elongate spine defining a channel and first location formations. An elongate ink distribution extrusion is receivable in the channel and defines spaced apart sets of ink supply holes. A printhe...
04/05/2011
7909434Printhead and method of printing
A printhead having a plurality of drop generators formed on a substrate. Each drop generator includes a nozzle, and the nozzles are arranged in a dual inline architecture. In one embodiment, a column of nozzles includes a first group of nozzles located at a first ax...
03/22/2011
7901038Printhead assembly incorporating heat aligning printhead modules
A printhead assembly for a printer comprises a support member having a silicon core mounted within a metal channel; a plurality of printhead modules mounted on the support member, each printhead module including an integrated circuit manufactured using micro-electro...
03/08/2011
7896465Inkjet printhead with a printer controller for controlling nozzle firing sequence
An inkjet printhead includes a number of printhead modules arranged end-to-end to span a width of a page, the printhead modules defining color channels also to span the width of the page. A plurality of inkjet nozzles is arranged on the modules such that rows of the...
03/01/2011
7891767Modular self-capping wide format print assembly
A wide format print assembly is provided. The print assembly includes a plurality of printhead modules each having a printhead integrated circuit (IC). Each module has a plurality of micro-electromechanical nozzle arrangements on a wafer substrate for operatively ej...
02/22/2011
7891768Printhead assembly with an ink supply arrangement having printhead segment carriers
A printhead assembly which includes an ink supply arrangement having a profile member defining a semi-open cross-section with peripheral, structured side walls having free, opposing, lengthwise running edges delineating a gap extending along the entire length of the...
02/22/2011
7891766Printhead having combined printhead module types
A printhead is provided which has a plurality of types of printheads modules. Each type of module is determined by its geometric shape in plan so that the combination of the determined module types forms the printhead to extend and print across a pagewidth. At least...
02/22/2011
7878627Printhead assembly having printhead recessed in channel body
The present invention relates to a printhead assembly. The printhead assembly comprises an ink supply module for supplying at least one ink. There is also provided a body defining at least one ink channel. In use, the body interfaces with the ink supply module so th...
02/01/2011
7874638Printhead assembly with channelled printhead modules
The invention provides for a printhead assembly for a pagewidth printer. The assembly includes a substrate channel, an ink hose, a support plate, an extrusion and a cover plate. The substrate channel operatively positions a plurality of printhead modules to form a p...
01/25/2011
1                      
 
Sign InRegister
Username  
Password   
forgot password?