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Class Information
Number: 347/62
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With thermal force ejection > Thermal force generators > Resistor specifics
Description: Subject matter wherein the thermal force generator is a resistive means, and details (e.g. form, composition, etc.) of the resistive means are specified.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7431430 |
Liquid ejecting head having selectively controlled heat-energy evolving element regions |
Oct. 7, 2008 |
| 7431431 |
Self passivating transition metal nitride printhead heaters |
Oct. 7, 2008 |
| 7431432 |
Printhead that combines ink from adjacent actuators |
Oct. 7, 2008 |
| 7431433 |
Thermal ink jet printhead with heater element current flow around nozzle axis |
Oct. 7, 2008 |
| 7429097 |
Thermal ink jet printhead with symmetric bubble formation |
Sep. 30, 2008 |
| 7419249 |
Inkjet printhead with low thermal product layer |
Sep. 2, 2008 |
| 7410246 |
Heater chip configuration for an inkjet printhead and printer |
Aug. 12, 2008 |
| 7407272 |
Ink jet head substrate and ink jet head having metal carbon nitride resistor |
Aug. 5, 2008 |
| 7407265 |
Nozzle assembly with variable volume nozzle chamber |
Aug. 5, 2008 |
| 7407271 |
Self-cooling thermal ink jet printhead |
Aug. 5, 2008 |
| 7387371 |
Liquid discharge head |
Jun. 17, 2008 |
| 7387369 |
Method for providing low volume drop displacement in an inkjet printhead |
Jun. 17, 2008 |
| 7364271 |
Nozzle arrangement with inlet covering cantilevered actuator |
Apr. 29, 2008 |
| 7357489 |
Thermal ink jet printhead with heaters formed from low atomic number elements |
Apr. 15, 2008 |
| 7347537 |
High efficiency thermal ink jet printhead |
Mar. 25, 2008 |
| 7334876 |
Printhead heaters with small surface area |
Feb. 26, 2008 |
| 7328978 |
Printhead heaters with short pulse time |
Feb. 12, 2008 |
| 7309657 |
Circuit board, liquid discharge apparatus, and method of manufacturing the circuit board |
Dec. 18, 2007 |
| 7306309 |
Liquid discharge apparatus and method for discharging liquid |
Dec. 11, 2007 |
| 7306326 |
Thermal ink jet printhead with low heater mass |
Dec. 11, 2007 |
| 7293858 |
Inkjet printhead integrated circuit with rotatable heater element |
Nov. 13, 2007 |
| 7281782 |
Thermal ink jet with thin nozzle plate |
Oct. 16, 2007 |
| 7278716 |
Printhead with heater suspended parallel to plane of nozzle |
Oct. 9, 2007 |
| 7278717 |
Thermal ink jet printhead with suspended beam heater |
Oct. 9, 2007 |
| 7275811 |
High nozzle density inkjet printhead |
Oct. 2, 2007 |
| 7264336 |
Stacked heater elements in a thermal ink jet printhead |
Sep. 4, 2007 |
| 7261394 |
Inkjet nozzle with reduced fluid inertia and viscous drag |
Aug. 28, 2007 |
| 7249825 |
Fluid ejection device with data storage structure |
Jul. 31, 2007 |
| 7246885 |
Self cooling inkjet printhead for preventing inadvertent boiling |
Jul. 24, 2007 |
| 7226149 |
Plurality of barrier layers |
Jun. 5, 2007 |
| 7222945 |
Fluid ejection apparatus |
May. 29, 2007 |
| 7222927 |
Liquid discharge device and liquid discharge method |
May. 29, 2007 |
| 7213908 |
Fluid ejector having an anisotropic surface chamber etch |
May. 8, 2007 |
| 7210768 |
Thermal ink jet printhead with bubble nucleation offset from ink supply passage |
May. 1, 2007 |
| 7210767 |
Inkjet printhead having a thermal actuator coil |
May. 1, 2007 |
| 7207641 |
Inkjet head |
Apr. 24, 2007 |
| 7195338 |
Inkjet printhead heater with high surface area |
Mar. 27, 2007 |
| 7195342 |
Thermal ink jet printhead with laterally enclosed heater element |
Mar. 27, 2007 |
| 7195343 |
Low ejection energy micro-fluid ejection heads |
Mar. 27, 2007 |
| 7182439 |
Thermal ink jet printhead with heater element symmetrical about nozzle axis |
Feb. 27, 2007 |
| 7182440 |
Liquid jet apparatus |
Feb. 27, 2007 |
| 7175261 |
Thermal ink jet printhead assembly with laminated structure for the alignment and funneling of ink |
Feb. 13, 2007 |
| 7172269 |
Resistor shapes for heating devices on an integrated circuit |
Feb. 6, 2007 |
| 7172270 |
Thermal ink jet printhead with bubble formation surrounding heater element |
Feb. 6, 2007 |
| 7168790 |
Thermal ink jet printhead with small nozzle dimensions |
Jan. 30, 2007 |
| 7168157 |
Method of fabricating a printhead |
Jan. 30, 2007 |
| 7163345 |
Printhead having printhead modules vertically offset at join region |
Jan. 16, 2007 |
| 7156499 |
Heat generating resistive element, substrate for liquid discharge head having the heat generating resistive element, liquid discharge head, and manufacturing method therefor |
Jan. 2, 2007 |
| 7152962 |
Ink jet printhead having a moving nozzle with an externally arranged actuator |
Dec. 26, 2006 |
| 7152951 |
High resolution ink jet printhead |
Dec. 26, 2006 |
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