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Class Information
Number: 347/61
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With thermal force ejection > Thermal force generators
Description: Subject matter wherein the thermal force is created by a particular thermal generator.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611225 |
Inkjet nozzle assembly having thermal bend actuator with an active beam defining part of an exterior surface of a nozzle chamber roof |
Nov. 3, 2009 |
| 7607756 |
Printhead assembly for a wallpaper printer |
Oct. 27, 2009 |
| 7597425 |
Inkjet printhead with multiple heater elements in parallel |
Oct. 6, 2009 |
| 7582687 |
Phase change inks |
Sep. 1, 2009 |
| 7572845 |
Phase change inks |
Aug. 11, 2009 |
| 7568784 |
Inkjet printhead and method of manufacturing the same |
Aug. 4, 2009 |
| 7568791 |
Nozzle arrangement with a top wall portion having etchant holes therein |
Aug. 4, 2009 |
| 7559630 |
Substantially planar fluid ejection actuators and methods related thereto |
Jul. 14, 2009 |
| 7556358 |
Micro-electromechanical integrated circuit device with laminated actuators |
Jul. 7, 2009 |
| 7533969 |
Ink jet print head substrate, ink jet print head, ink jet printing apparatus, and method of manufacturing ink jet print head substrate |
May. 19, 2009 |
| 7527352 |
Ink jet recording head and ink discharge method |
May. 5, 2009 |
| 7524034 |
Heat dissipation within thermal ink jet printhead |
Apr. 28, 2009 |
| 7517060 |
Fluid-ejection devices and a deposition method for layers thereof |
Apr. 14, 2009 |
| 7488056 |
Fluid ejection device |
Feb. 10, 2009 |
| 7472975 |
Substrate for ink jet printing head, ink jet printing head, ink jet printing apparatus, and method of blowing fuse element of ink jet printing head |
Jan. 6, 2009 |
| 7470003 |
Ink jet printhead with active and passive nozzle chamber structures arrayed on a substrate |
Dec. 30, 2008 |
| 7465003 |
Liquid ejector and liquid ejecting method |
Dec. 16, 2008 |
| 7465032 |
Printhead with inlet filter for ink chamber |
Dec. 16, 2008 |
| 7448729 |
Inkjet printhead heater elements with thin or non-existent coatings |
Nov. 11, 2008 |
| 7445317 |
Inkjet printhead with droplet stem anchor |
Nov. 4, 2008 |
| 7441875 |
Inkjet printhead having rectilinear actuated ink ejection nozzles |
Oct. 28, 2008 |
| 7431431 |
Self passivating transition metal nitride printhead heaters |
Oct. 7, 2008 |
| 7431432 |
Printhead that combines ink from adjacent actuators |
Oct. 7, 2008 |
| 7419250 |
Micro-electromechanical liquid ejection device |
Sep. 2, 2008 |
| 7419249 |
Inkjet printhead with low thermal product layer |
Sep. 2, 2008 |
| 7407271 |
Self-cooling thermal ink jet printhead |
Aug. 5, 2008 |
| 7401901 |
Inkjet printhead having nozzle plate supported by encapsulated photoresist |
Jul. 22, 2008 |
| 7398597 |
Method of fabricating monolithic microelectromechanical fluid ejection device |
Jul. 15, 2008 |
| 7387368 |
Pagewidth printhead having sealed inkjet actuators |
Jun. 17, 2008 |
| 7380915 |
Ink jet recording head and producing method therefor |
Jun. 3, 2008 |
| 7367656 |
Ink-jet printhead and method for manufacturing the same |
May. 6, 2008 |
| 7364272 |
Printing head, head cartridge having printing head, printing apparatus using printing head, and printing head substrate |
Apr. 29, 2008 |
| 7334878 |
Liquid ejection head and liquid ejection apparatus |
Feb. 26, 2008 |
| 7334873 |
Discrete air and nozzle chambers in a printhead chip for an inkjet printhead |
Feb. 26, 2008 |
| 7322680 |
Printer assembly and nozzle arrangement |
Jan. 29, 2008 |
| 7322686 |
Thermal ink jet with chemical vapor deposited nozzle plate |
Jan. 29, 2008 |
| 7293859 |
Liquid discharge head and method for manufacturing such head |
Nov. 13, 2007 |
| 7293858 |
Inkjet printhead integrated circuit with rotatable heater element |
Nov. 13, 2007 |
| 7287837 |
Thermoelastic inkjet actuator with a heat conductive layer |
Oct. 30, 2007 |
| 7287839 |
Inkjet printhead having bicuspid valved ink ejection arrangement |
Oct. 30, 2007 |
| 7278716 |
Printhead with heater suspended parallel to plane of nozzle |
Oct. 9, 2007 |
| 7258427 |
Inkjet printhead with suspended heater mounted to opposing sides of the chamber |
Aug. 21, 2007 |
| 7251591 |
Consistent back pressure for piezoelectric ink-jet simulation |
Jul. 31, 2007 |
| 7240994 |
Method of driving an ink-jet printhead |
Jul. 10, 2007 |
| 7229156 |
Thermal inkjet printhead with drive circuitry proximate to heater elements |
Jun. 12, 2007 |
| 7229155 |
Thermal ink jet printhead with bubble collapse point void |
Jun. 12, 2007 |
| 7222945 |
Fluid ejection apparatus |
May. 29, 2007 |
| 7210768 |
Thermal ink jet printhead with bubble nucleation offset from ink supply passage |
May. 1, 2007 |
| 7210766 |
Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater |
May. 1, 2007 |
| 7207661 |
Ink-jet print head with a chamber sidewall heating mechanism and a method for fabricating the same |
Apr. 24, 2007 |
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