Thermal bend actuator having improved lifetime

Liquid ejecting apparatus, drive circuit, and integrated circuit

Liquid droplet discharging unit, liquid droplet forming device, and stirring device

Method of manufacturing an actuator device

Actuator device, connection structure of wire member, liquid ejector, and method of manufacturing the actuator device

Head module and liquid jetting apparatus including the same

Ink jet recording apparatus

Inkjet printer having ink distribution stack for receiving ink from ink ducting structure

Inkjet nozzle device with roof actuator connected to lateral drive circuitry

Removable printhead cartridge having plurality of printhead chips

Pressure wave damper apparatus for continuous liquid printing

Method of wiping pagewidth printhead

Inkjet printer having laminated stack for receiving ink from ink distribution molding

Removable printhead assembly for single-pass inkjet printer

Printhead assembly incorporating ink distribution assembly

Ink distribution member for mounting printhead integrated circuit

Pagewidth printhead assembly having ink distribution member

Inkjet printer with web feed maintenance assembly

Liquid discharge head

INTEGRATED PRINTING AND DISPLAY DEVICE WITH REPLACEABLE INK CARTRIDGE

Flow-through ejection system including compliant membrane transducer

Continuous ejection system including compliant membrane transducer

INKJET PRINTHEAD WITH INK LEAKAGE CONTAINMENT WALLS FOR NOZZLE GROUPS

Inkjet nozzle assembly having displaceable roof defining ejection port

Nozzle arrangement including active and static ink ejecting members defining variable-volume chamber

NOZZLE ARRANGEMENT WITH AN ACTUATOR HAVING IRIS VANES

Image processing apparatus with nested printer and scanner

Method of controlling drop directionality from inkjet nozzle using multiple independently-actuable roof paddles

Pagewidth inkjet printhead configured such that printed dot density exceeds nozzle density

Inkjet printhead having common conductive track on nozzle plate

Nozzle arrangement for printhead

Printhead with fluid flow control

Printhead assembly incorporating ink distribution assembly

EJECTION NOZZLE ARRANGEMENT HAVING DYNAMIC STRUCTURE

PRINTHEAD HAVING FLUID SUPPLY THROUGH SEALING FILM

MICRO-ELECTROMECHANICAL NOZZLE ARRANGEMENT WITH DISPLACEABLE INK EJECTION PORT

Printing nozzle arrangement having fault detector

MICRO-ELECTROMECHANICAL NOZZLE ARRANGEMENT WITH PYRAMIDAL INK CHAMBER FOR AN INKJET PRINTHEAD

Nozzle assembly having polymeric coating on moving and stationary portions of roof

METHOD FOR FORMING NOZZLE CHAMBER OF INKJET PRINTHEAD

PRINTHEAD NOZZLE ARRANGEMENT EMPLOYING VARIABLE VOLUME NOZZLE CHAMBER

Printhead integrated circuit having connector posts encapsulated within nozzle chamber sidewalls

PRINTHEAD INTEGRATED CIRCUIT HAVING POWER MONITORING

Printhead nozzle having heater of higher resistance than contacts

Printhead micro-electromechanical nozzle arrangement with motion-transmitting structure

Thermal Bend Actuator With Resistive Heating Bar

Method of detecting MEM device faults with single current pulse

Nozzle arrangement including active and static ink ejecting members defining variable-volume chamber

INKJET NOZZLE INCORPORATING ACTUATOR WITH MAGNETIC POLES

Nozzle arrangement with an actuator having iris vanes

Thermal bend actuator with conduction pad at bend region

Printhead having relatively dimensioned ejection ports and arms

Inkjet printhead with nozzle layer defining etchant holes

Printhead having ejection nozzles with displaceable fluid chambers

Printhead having displacable nozzles

Method of forming thermal bend actuator with connector posts connected to drive circuitry

Ejection nozzle arrangement having dynamic and static structures

Printhead assembly incorporating gas duct

Printing system having media loop dryer

Inkjet nozzle assembly with thermal bend actuator defining moving portion of nozzle chamber roof

EJECTION NOZZLE ARRANGEMENT

INKJET NOZZLE ASSEMBLY WITH MOVABLE CROWN AND SKIRT PORTION

INK EJECTION NOZZLE ARRANGEMENT FOR INKJET PRINTER

Inkjet nozzle assembly with moving nozzle opening defined in roof of nozzle chamber

Printer print engine with cradled cartridge unit

PRINT ENGINE WITH INK STORAGE MODULES INCORPORATING COLLAPSIBLE BAGS

MICRO-ELECTROMECHANICAL NOZZLE ARRANGEMENT HAVING CANTILEVERED ACTUATOR

Printhead assembly having a casing part for supporting printhead modules

Modular printhead assembly with connector arrangement

MOVABLE INK EJECTION STRUCTURE WITH ENDLESS WALLS

PRINTHEAD WITH MOVABLE EJECTION ORIFICE

PRINTHEAD ASSEMBLY WITH CAPILLARY CHANNELS IN FLUID CHAMBERS

MAINTENANCE ASSEMBLY FOR PAGEWIDTH PRINTHEAD

Inkjet Printhead Incorporating Ink Spillage-Containment Gaps

Inkjet printer with releasable print cartridge

Cartridge unit for printer

Inkjet nozzle assembly having bilayered passive beam

Printing system having funnelled fluid distribution

REFILL UNIT HAVING FLUID STORAGE ACTUATORS

Printhead assembly having modular printhead tile support structure with integrated electrical connector assemblies

Printhead assembly with multiple printhead modules and printed circuit boards in single casing

Printhead assembly incorporating plural printhead integrated circuits sealed to support member with polymer sealing film

VERTICAL FORM FACTOR PRINTER

Drying system for web printer

Cartridge for printer having fluid flow arrangement

Printhead with double omega-shaped heater elements

Refill unit for an ink storage compartment connected to a printhead through an outlet valve

Printhead with high drag nozzle chamber inlets

Pagewidth printhead assembly with ink and data distribution

Printhead nozzle arrangement having interleaved heater elements

Fluid ejection device with overlapping firing chamber and drive FET

Printhead cradle having electromagnetic control of capper

Printing nozzle having fault sensor

Refill unit for fluid container

Refill unit for incrementally filling fluid container

Refill unit for incremental millilitre fluid refill

Inkjet printer with reciprocally movable maintenance station

Nozzle device incorporating movement sensor

Reservoir assembly for supplying fluid to printhead

Inkjet print engine having printer cartridge incorporating maintenance assembly and cradle unit incorporating maintenance drive assembly

Flat panel display

Ink storage module with displaceable upper and lower plates and displaceable upper and lower collars

Dispenser unit for refilling printing unit

Ink Refill Unit Having Discretely Incrementable Variable Storage Volume

Print cartrdge cradle unit incorporating maintenance assembly

Industrial printer with cutter and dryer modules

Printhead integrated circuit assembly with compensation controller

Nozzle assembly with thermal bend actuator for displacing nozzle

Printhead nozzle arrangement having ink ejecting actuators annularly arranged around ink ejection port

Printhead cartridge incorporating ink supply and moveable maintenance station

Printhead cartridge cradle having control circuitry

Nozzle Device With Expansive Chamber-Defining Layer

Refillable ink cartridge with ink bypass channel for refilling

Inkjet Nozzle Device With Static And Movable Nozzle Chamber Portions

Printer for nesting with image reader

Print engine with a refillable printer cartridge and ink refill port

Inkjet nozzle assembly having moving roof structure and sealing bridge

Printhead including moving portions and sealing bridges

PRINTHEAD MAINTENANCE ASSEMBLY WITH MOVABLE CHASSIS AND MAINTENANCE ROLLER

Method of fabricating nozzle assembly having moving roof structure and sealing bridge

Priming system for pagewidth print cartridge

Printhead nozzle arrangement having variable volume nozzle chamber

DISPLAY DEVICE HAVING PRINTER

Inkjet nozzle assembly with thermal bend actuator defining part of nozzle chamber roof

Print engine for inkjet printer

Inkjet printer with maintenance roller mounted on chassis

Inkjet printhead nozzle assembly having a raised rim to support an ink meniscus

Printhead having interconnected and sealed modules

Modular printhead assembly with series of connected PCB modules

Printhead integrated circuit with a solenoid piston

Nozzle structure with reciprocating cantilevered thermal actuator

Ink jet nozzle arrangement with a segmented actuator nozzle chamber cover

Inkjet Nozzle Device With Cantilevered Actuating Arm

Printhead micro-electromechanical nozzle arrangement with motion-transmitting structure

Inkjet printer with maintenance assembly having non-absorbent roller

Inkjet printhead with heaters suspended by sloped sections of less resistance

Printhead integrated circuit having glass nozzle chambers

Nozzle with magnetically actuated reciprocating plunger

Printer Having Simple Connection Printhead

Thermal bend actuator comprising bilayered passive beam

Sealed nozzle arrangement for printhead

Printhead having flexible controller connections

Printing System Having Drying Compartment

Cradle unit for receiving removable printer cartridge unit

Computer monitor having inkjet printhead

Inkjet nozzle assembly having thermoelastic actuator beam disposed on nozzle chamber roof

Inkjet printhead with narrow printing zone

Method Of Maintaining Printhead Using Maintenance Roller

Printing and flat panel display device

Printhead nozzle arrangement with radially disposed actuators

PRINTHEAD HAVING CONSTRAINED PRINTHEAD MODULE

Print cartridge having enlarged end reservoirs

Ink refill unit having a clip arrangement for engaging with the print engine during refilling

Securing arrangement for securing a refill unit to a print engine during refilling

Ink compartment refill unit with inlet valve acutator, outlet valve, actuator, and constrictor mechanism actuator

Method of supplying ink to ink ejection nozzles

Inkjet nozzle assembly with actuatable nozzle chamber

Printhead assembly with ink supply to nozzles through polymer sealing film

Media supply cartridge for roll-fed printer

Media Cartridge Having Drive Roller

Inkjet printhead with nozzle chambers each holding two fluids

Inkjet printhead employing active and static ink ejection structures

Variable-volume nozzle arrangement

Printhead with columns extending across chamber inlet

Inkjet printhead with nozzle layer defining etchant holes

Thermal bend actuator comprising bent active beam having resistive heating bars

Inkjet printhead having proportional ejection ports and arms

Integrated printing and display device with replaceable ink cartridge

Printhead integrated circuit with petal formation ink ejection actuator

Printhead assembly having selected interconnected controllers

Printhead having plural fluid ejection heating elements

Inkjet nozzle incorporating piston actuator

Printer control circuitry for reading ink information from a refill unit

Refill unit for refilling one of a number of ink compartments

Printhead having commonly supported nozzle ICS

Inkjet printer having funnelled distribution to nozzle ICS

Ink refill unit for an ink reservoir

Printing fluid supply device with channeled absorbent material

Inkjet printhead with moving nozzle openings

Nozzle arrangement with sealing structure

Ejection nozzle with multiple bend actuators

Inkjet printhead with paddle for ejecting ink from one of two nozzles

Inkjet printhead having an array of displacable nozzles

INKJET PRINTHEAD HAVING WIPED NOZZLE GUARD

Inkjet printer system with interchangeable printhead cartridges and cradles

Inkjet Printhead Having Adhered Ink Distribution Structure

Printer having nested media trays

Print engine cradle with maintenance assembly

Nozzle arrangement using unevenly heated thermal actuators

Refill unit for engaging with ink storage compartment, and fluidically isolating printhead

Integrated printing and display device

Inkjet nozzle arrangement having interleaved heater elements

Printhead assembly with ink leakage containment walls for nozzle groups

Movable ink ejection structure and inverse profile actuator arms for nozzle arrangement

Printhead assembly having removable printhead module and controller

Printer having removably constrained printhead

Inkjet printhead nozzle arrangement with movement transfer mechanism

Printer for a web substrate

Cartridge unit incorporating printhead and ink feed system

Inkjet chamber with plurality of nozzles and shared actuator

Printhead with backflow resistant nozzle chambers

Docking port in a cover assembly

Inkjet printer cradle

Printing and display device

Inkjet printhead with heater element close to drive circuits

Inkjet printer nozzle arrangement having thermal actuator with inner and outer portion of inverse profile

Inkjet nozzle arrangement

Printhead assembly for inkjet printer

Integrated circuit (IC) incorporating rows of proximal ink ejection ports

Inkjet nozzle with paddle layer sandwiched between first and second wafers

Method of fabricating resistor and proximate drive transistor for a printhead

Nozzle assembly with lever arm and thermal bend actuator

Fluid ejection device with resistive element close to drive circuits

Printhead having nozzle arrangements with radial actuators

Printer with printhead chip having ink channels reinforced by transverse walls

Printer assembly having a support frame for supporting a printhead arrangement

Micro-electromechanical fluid ejection mechanism having a shape memory alloy actuator

Cradle unit for a printer cartridge

Cradle unit which electromagnetically operates printhead capper

MST DEVICE FOR ATTACHMENT TO SURFACE WITH ADHESIVE

Ink refill unit with incremental ink ejection mechanism

Printhead nozzle arrangement with a roof structure having a nozzle rim supported by a series of struts

Method of refilling a printing unit

Inkjet printhead with arcuate actuator path

Inkjet nozzle utilizing electrostatic attraction between parallel plates

Web printer

Pivotable PCB retension arrangement for inkjet cartridge cradle

Printhead nozzle arrangement having variable volume nozzle chamber

Printing nozzle arrangement having movement sensor

INK JET PRINTHEAD WITH INK CONTAINMENT FORMATIONS

Computer monitor having flat panel display and printhead

Nozzle arrangement for a printhead integrated circuit

Nozzle device with expansive chamber-defining layer

Variable-volume nozzle arrangement

Micro-electromechanical nozzle arrangement with a roof structure for minimizing wicking

Nozzle arrangement for an inkjet printhead having dynamic and static structures to facilitate ink ejection

Ink jet printhead with displaceable nozzle crown

Nozzle device with movement sensor

Inkjet heater with heater element supported by sloped sides with less resistance

Nozzle arrangement with an actuator having iris vanes

NOZZLE ARRANGEMENT FOR AN INK JET PRINTER HAVING SYMMETRICALLY ARRANGED ACTUATORS

Printhead integrated circuit having longitudinal ink supply channels reinforced by transverse walls

Bonded printhead assembly

PRINTHEAD HAVING SELECTIVELY CAPPED PRINTHEAD MODULE CHANNELS

Printer unit for assembly with image reader unit

Printhead assembly having an encased printhead module

Printhead incorporating a static pagewidth printhead and elongate fluid channel

Inkjet printhead with high nozzle area density

Printhead with droplet redirecting nozzle guard

Printhead with reciprocating coils

PRINTER RECEIVING CARTRIDGE HAVING PAGEWIDTH PRINTHEAD

Ink storage module

Printer cradle for various print speed printheads

Nozzle arrangement with rectilinear ink ejection

Liquid-ejection integrated circuit device having nozzle shield

PRINTHEAD ASSEMBLY HAVING REMOVABLE PRINTHEAD MODULES

Printhead assembly for re-directing ink droplets

Micro-electromechanical nozzle arrangement having cantilevered actuators

Printing system with a data capture device

Printhead integrated circuit comprising inkjet nozzle assemblies having connector posts

Method of forming connection between electrode and actuator in an inkjet nozzle assembly

PRINTHEAD INTEGRATED CIRCUIT WITH INK SUPPLY CHANNEL FEEDING A PLURALITY OF NOZZLE ROWS

INKJET PRINTHEAD WITH FILTER STRUCTURE AT INLET TO INK CHAMBERS

Ink refill unit with incremental ink ejection accuated by print cartridge cradle

Printhead with reciprocating cantilevered thermal actuators

Page-width printhead assembly with stationary ink ejection integrated circuits

Maintenance assembly for a pagewidth printer having a motorized drive

Reservoir assembly for a pagewidth printhead cartridge

Ink cartridge unit for an inkjet printer with an ink refill facility

Printhead assembly having a ducting assembly and printhead titles

PRINTHEAD ASSEMBLY INCORPORATING A LAMINATED DUCTING ASSEMBLY

Nozzle arrangement for an inkjet printhead with a diffusion barrier

Pagewidth printhead assembly

Flat panel computer display

Ink refill unit with incremental millilitre ink ejection for print cartridge

Ink refill unit with threaded incremental ink ejection for print cartridge

Ink refill unit with controlled incremental ink ejection for print cartridge

Print engine controller for a printhead assembly

Printer assembly having a refillable cartridge assembly

Inkjet printer having an ink cartridge unit configured to facilitate flow of ink therefrom

Ink ejection nozzle arrangement for an inkjet printer

PRINTHEAD ARRANGEMENT HAVING A MAINTENANCE ASSEMBLY WITH A MOLDING TO FACILITATE VENTILATION

Inkjet printhead with nozzle assemblies having fluidic seals

Inkjet printhead having nozzle arrangements with hydrophobically treated actuators and nozzles

Cartridge unit having magnetically capped printhead

Ink ejection printhead incorporating a connector arrangement

Ink jet printhead with glass nozzle chambers

Inkjet nozzle chamber holding two fluids

Media supply cartridge of a roll-fed printer

Inkjet printhead nozzle incorporating movable roof structures

Printer assembly for a pagewidth printer having a support frame configured to minimize substantial dimensional changes

Ink ejection printhead incorporating a bridged connector arrangement

PRINTHEAD ASSEMBLY HAVING A PLURALITY OF MODULAR PRINTHEAD TILES

Printhead having nozzle arrangements with sealing structures

Ink refill unit for a print engine having a compression arrangement with actuation means operable by a controller of the print engine

Cradle unit for receiving a print cartridge to form a print engine

Inkjet printer with a pagewidth printhead having nozzle arrangements with an actuating arm having particular dimension proportions

Inkjet printhead nozzle assembly having a raised rim to support an ink meniscus

Media web printer with a pre-heating platen and cutter module

Cartridge unit having capped printhead with multiple ink storage capacity