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Class Information
Number: 347/67
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With thermal force ejection > With additional feature
Description: Subject matter wherein the ejector* mechanism is provided with a supplementary feature such as a sensor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625072 |
Ink jet recording head and recording apparatus |
Dec. 1, 2009 |
| 7621616 |
Ink jet recording apparatus and method and program for checking nozzles thereof |
Nov. 24, 2009 |
| 7587821 |
Method of manufacturing an inkjet head |
Sep. 15, 2009 |
| 7584539 |
Electropolishing of inkjet printer components |
Sep. 8, 2009 |
| 7585052 |
Topography layer |
Sep. 8, 2009 |
| 7581821 |
Head substrate, printhead, head cartridge, and printing apparatus |
Sep. 1, 2009 |
| 7581816 |
Nozzle arrangement with a pivotal wall coupled to a thermal expansion actuator |
Sep. 1, 2009 |
| 7553002 |
Ink-jet printhead |
Jun. 30, 2009 |
| 7517054 |
Ink-jet recording head and ink-jet recording device |
Apr. 14, 2009 |
| 7500730 |
Inkjet recording apparatus |
Mar. 10, 2009 |
| 7484835 |
Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate |
Feb. 3, 2009 |
| 7475959 |
Liquid ejection apparatus and liquid ejection head restoring method |
Jan. 13, 2009 |
| 7470000 |
Ink jet head substrate, ink jet head, and method of manufacturing an ink jet head substrate |
Dec. 30, 2008 |
| 7470001 |
Thermal inkjet printhead apparatus to regulate pressure exerted by bubbles in an ink chamber and method thereof |
Dec. 30, 2008 |
| 7461913 |
Liquid droplet ejection apparatus |
Dec. 9, 2008 |
| 7431432 |
Printhead that combines ink from adjacent actuators |
Oct. 7, 2008 |
| 7427124 |
Ejection head, image forming apparatus, and ejection control method |
Sep. 23, 2008 |
| 7410247 |
Liquid ejection head and liquid ejection apparatus |
Aug. 12, 2008 |
| 7377624 |
Ink jet head having channel damper and method of fabricating the same |
May. 27, 2008 |
| 7377629 |
Liquid discharge head with filter structure |
May. 27, 2008 |
| 7357475 |
Filtered air supply for nozzle guard |
Apr. 15, 2008 |
| 7354522 |
Substrate etching method for forming connected features |
Apr. 8, 2008 |
| 7325906 |
Ink jet head and ink jet recording apparatus |
Feb. 5, 2008 |
| 7287837 |
Thermoelastic inkjet actuator with a heat conductive layer |
Oct. 30, 2007 |
| 7261392 |
Printhead chip that incorporates pivotal micro-mechanical ink ejecting mechanisms |
Aug. 28, 2007 |
| 7255427 |
Liquid ejection device and image forming apparatus |
Aug. 14, 2007 |
| 7249825 |
Fluid ejection device with data storage structure |
Jul. 31, 2007 |
| 7240992 |
Ink jet printhead incorporating a plurality of nozzle arrangement having backflow prevention mechanisms |
Jul. 10, 2007 |
| 7219975 |
Ink-jet head |
May. 22, 2007 |
| 7147297 |
Ink jet nozzle arrangement that incorporates a movement sensor |
Dec. 12, 2006 |
| 7147307 |
Printhead IC with actuator movement parallel to ink inlet flow |
Dec. 12, 2006 |
| 7137685 |
Print head |
Nov. 21, 2006 |
| 7134741 |
Ink jet printhead with ink ejection direction control |
Nov. 14, 2006 |
| 7108358 |
Pressure buffer and ink-jet recording apparatus |
Sep. 19, 2006 |
| 7083267 |
Slotted substrates and methods and systems for forming same |
Aug. 1, 2006 |
| 7083260 |
Printer head using a radio frequency micro-electromechanical system (RF MEMS) sprayer |
Aug. 1, 2006 |
| 7066576 |
Micro-electromechanical drive mechanism arranged to effect rectilinear movement of working member |
Jun. 27, 2006 |
| 7066580 |
Thermoelastic inkjet actuator with heat conductive pathways |
Jun. 27, 2006 |
| 7059708 |
Inkjet head and inkjet printer using the same |
Jun. 13, 2006 |
| 7004570 |
Liquid ejecting head |
Feb. 28, 2006 |
| 6942315 |
Inkjet printhead having nozzle guard with formations for proper alignment |
Sep. 13, 2005 |
| 6927018 |
Three dimensional printing using photo-activated building materials |
Aug. 9, 2005 |
| 6854831 |
Liquid discharge method, liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head |
Feb. 15, 2005 |
| 6837567 |
Nozzle guard alignment for ink jet printhead |
Jan. 4, 2005 |
| 6834943 |
Liquid discharge head, a substrate for use of such head and a method of manufacture therefor |
Dec. 28, 2004 |
| 6832434 |
Methods of forming thermal ink jet resistor structures for use in nucleating ink |
Dec. 21, 2004 |
| 6746106 |
Fluid ejection device |
Jun. 8, 2004 |
| 6682186 |
Graded capillarity structures for passive gas management, and methods |
Jan. 27, 2004 |
| 6637866 |
Energy efficient heater stack using DLC island |
Oct. 28, 2003 |
| 6631966 |
Recording head and recording apparatus with temperature control |
Oct. 14, 2003 |
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