ClassID:

57359

B41J2/1631 - page 9 - CPC Classification

Classification description:

Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material; Ink jet; Nozzles; Production of nozzles manufacturing processes photolithography

Recent Application in this class:
#2401
20050052498
2005-03-10

Tapered multi-layer thermal actuator and method of operating same

#2402
20050052497
2005-03-10

Pagewidth inkjet printhead assembly with actuator drive circuitry

#2403
20050052496
2005-03-10

Tapered multi-layer thermal actuator and method of operating same

#2404
20050046687
2005-03-03

Web printing system having media cartridge carousel

#2405
20050046676
2005-03-03

Thermal ink jet printhead with low density heaters

#2406
20050046674
2005-03-03

Inkjet printhead chip that incorporates micro-mechanical lever mechanisms

#2407
20050046673
2005-03-03

Nozzle with reciprocating plunger

#2408
20050046663
2005-03-03

Inkjet nozzle with ink feed channels etched from back of wafer

#2409
20050046662
2005-03-03

Ink jet recording head and method for manufacturing the same

#2410
20050045582
2005-03-03

Component for inkjet print head and manufacturing method thereof

#2411
20050041086
2005-02-24

Pagewidth printer that includes a computer-connectable keyboard

#2412
20050041068
2005-02-24

Ink jet printhead with thin nozzle plate

#2413
20050041066
2005-02-24

Symmetric ink jet apparatus

#2414
20050041063
2005-02-24

Pagewidth inkjet printhead incorporating an array of nozzle arrangements

#2415
20050041057
2005-02-24

Thermally actuated printhead unit having inert gas operating environment

#2416
20050041055
2005-02-24

Inkjet nozzle chamber with single inlet and plurality of nozzles

#2417
20050041052
2005-02-24

Method of operating an ink jet printhead within a predetermined temperature range

#2418
20050039453
2005-02-24

Micro-electromechanical actuator with control logic circuitry

#2419
20050037532
2005-02-17

Method of fabricating a micro-electromechanical actuator that includes drive circuitry

#2420
20050036003
2005-02-17

Ink jet printheads and method therefor

#2421
20050036002
2005-02-17

Micro-electromechanical actuator that includes drive circuitry

#2422
20050036001
2005-02-17

Actuator for a micro-electromechanical valve assembly

#2423
20050036000
2005-02-17

Ink jet nozzle with multiple actuators for reducing chamber volume

#2424
20050035999
2005-02-17

Methods for producing a nozzle plate and nozzle plate

#2425
20050034453
2005-02-17

Fluid ejection device

#2426
20050030352
2005-02-10

Liquid-jet head, method for manufacturing the liquid-jet head, and liquid-jet apparatus

#2427
20050030351
2005-02-10

Method of manufacturing an ink-jet head

#2428
20050030346
2005-02-10

Integrated circuit device for ink ejection

#2429
20050030343
2005-02-10

Inkjet printhead chip with trace orientation to enhance performance characteristics

#2430
20050030342
2005-02-10

Inkjet chamber with plurality of nozzles

#2431
20050030339
2005-02-10

Inkjet chamber with aligned nozzle and inlet

#2432
20050030338
2005-02-10

Inkjet printer with low nozzle to chamber cross-section ratio

#2433
20050028521
2005-02-10

Micro-electromechanical device

#2434
20050024444
2005-02-03

Monolithic printhead with multiple ink feeder channels and relative manufacturing process

#2435
20050024443
2005-02-03

Inkjet nozzle with ink supply channel parallel to drop trajectory

#2436
20050024441
2005-02-03

Ink-jet printhead and method of manufacturing the same

#2437
20050024438
2005-02-03

Micro-electromechanical fluid ejection device with guided actuator movement

#2438
20050024437
2005-02-03

Inkjet printer with low droplet to chamber volume ratio

#2439
20050024436
2005-02-03

Inkjet nozzle with long ink supply channel

#2440
20050024435
2005-02-03

Inkjet printhead with narrow printing zone

#2441
20050024434
2005-02-03

Inkjet nozzle with CMOS compatible actuator voltage

#2442
20050024429
2005-02-03

Print assembly for a wide format pagewidth inkjet printer, having a plurality of printhead chips

#2443
20050018017
2005-01-27

Inkjet nozzle chamber holding two fluids

#2444
20050018016
2005-01-27

Inkjet nozzle array with individual feed channel for each nozzle

#2445
20050018015
2005-01-27

Inkjet nozzle with resiliently biased ejection actuator

#2446
20050018004
2005-01-27

Print engine controller for high volume pagewidth printing

#2447
20050016951
2005-01-27

Method of fabricating nozzle arrangements for an inkjet printhead chip

#2448
20050012788
2005-01-20

Method for making liquid discharge head

#2449
20050012787
2005-01-20

Method for making liquid ejection head

#2450
20050012785
2005-01-20

Liquid-jet head, method of manufacturing the same and liquid-jet apparatus

#2451
20050009220
2005-01-13

Method of producing inkjet printhead with lithographically formed nozzle plate

#2452
20050007424
2005-01-13

Diffusion barrier and method therefor

#2453
20050007418
2005-01-13

Printhead assembly arrangement for a wide format pagewidth inkjet printer

#2454
20050006338
2005-01-13

Method of manufacturing an ink jet print head

#2455
20050001884
2005-01-06

Fluid injection micro device and fabrication method thereof

#2456
15682502
2018-07-24

Method to taylor mechanical properties on MEMS devices and nano-devices with multiple layer photoimageable dry film