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Class Information
Number: 347/70
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With piezoelectric force ejection > With vibratory plate
Description: Subject matter wherein the piezoelectric element contracts to deform a vibration plate attached directly to the piezoelectric element to expel ink droplets.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622855 |
Actuator, liquid droplet ejecting head, liquid droplet ejecting device, and method of manufacturing actuator |
Nov. 24, 2009 |
| 7614727 |
Liquid ejection head, manufacturing method thereof, and image forming apparatus |
Nov. 10, 2009 |
| 7611229 |
Inkjet head |
Nov. 3, 2009 |
| 7607763 |
Droplet discharging head and droplet discharging device |
Oct. 27, 2009 |
| 7607764 |
Multi-nozzle ink jet head and manufacturing method thereof |
Oct. 27, 2009 |
| 7604325 |
Inkjet printhead with reciprocating actuator |
Oct. 20, 2009 |
| 7604331 |
Piezoelectric element, method of manufacturing the piezoelectric element, and liquid ejecting head |
Oct. 20, 2009 |
| 7603756 |
Method of forming piezoelectric actuator of inkjet head |
Oct. 20, 2009 |
| 7600318 |
Method of manufacturing a piezoelectric vibration element for an inkjet recording head |
Oct. 13, 2009 |
| 7600861 |
Inkjet head |
Oct. 13, 2009 |
| 7600860 |
Liquid ejection head and image forming apparatus |
Oct. 13, 2009 |
| 7597417 |
Discharge determination device and method |
Oct. 6, 2009 |
| 7594308 |
Method for producing a piezoelectric actuator and a liquid transporting apparatus |
Sep. 29, 2009 |
| 7591540 |
Ink ejection arrangement having cooperating chamber wall edge portions and paddle edge portions |
Sep. 22, 2009 |
| 7588307 |
Piezolelectric inkjet printhead having temperature sensor and method of making the same |
Sep. 15, 2009 |
| 7585062 |
Liquid ejecting head |
Sep. 8, 2009 |
| 7585061 |
Ejection head and image forming apparatus |
Sep. 8, 2009 |
| 7584903 |
Microdosing device |
Sep. 8, 2009 |
| 7581824 |
Electrostatic actuator, droplet discharge head and method for manufacturing the droplet discharge head, droplet discharge apparatus, and device |
Sep. 1, 2009 |
| 7581823 |
Piezoelectric film element, method of manufacturing the same, and liquid discharge head |
Sep. 1, 2009 |
| 7575305 |
Liquid ejection head having improved ejection performance |
Aug. 18, 2009 |
| 7575307 |
Liquid ejection head, method of manufacturing same, and image forming apparatus |
Aug. 18, 2009 |
| 7575306 |
Discharge head, method of manufacturing discharge head, and liquid discharge apparatus |
Aug. 18, 2009 |
| 7571997 |
Inkjet recording device and inkjet recording head having current plates for regulating ink flow |
Aug. 11, 2009 |
| 7571992 |
Pressure compensation structure for microelectromechanical systems |
Aug. 11, 2009 |
| 7568783 |
Inkjet head |
Aug. 4, 2009 |
| 7566118 |
Print head with thin membrane |
Jul. 28, 2009 |
| 7562968 |
Piezoelectric element, liquid-jet head and liquid-jet apparatus |
Jul. 21, 2009 |
| 7560854 |
Piezoelectric element and its manufacturing method |
Jul. 14, 2009 |
| 7560852 |
Piezoelectric actuator, method for manufacturing piezoelectric actuator, and liquid transporting apparatus |
Jul. 14, 2009 |
| 7556328 |
Liquid-droplet jetting apparatus |
Jul. 7, 2009 |
| 7549733 |
Diaphragm plate with partially-etched port |
Jun. 23, 2009 |
| 7544240 |
Composition for ferroelectric thin film formation, ferroelectric thin film and liquid-jet head |
Jun. 9, 2009 |
| 7540595 |
Liquid ejection head |
Jun. 2, 2009 |
| 7540084 |
Method for manufacturing ink-jet heads |
Jun. 2, 2009 |
| 7537324 |
Liquid tank and ink jet printing apparatus |
May. 26, 2009 |
| 7537320 |
Piezoelectric actuator and liquid transporting apparatus |
May. 26, 2009 |
| 7536785 |
Method for manufacturing a droplet ejection head |
May. 26, 2009 |
| 7536762 |
Method of manufacturing an ink-jet assembly |
May. 26, 2009 |
| 7530675 |
Piezoelectric actuator device |
May. 12, 2009 |
| 7527364 |
Printer, liquid discharging head, and flexible flat cable of liquid discharging head |
May. 5, 2009 |
| 7527363 |
Discharge head of image forming apparatus with piezoelectric body for generating and sensing pressure |
May. 5, 2009 |
| 7527362 |
Ink-jet having an arrangement to suppress variations in ink ejection |
May. 5, 2009 |
| 7520579 |
Image forming apparatus having droplet speed control |
Apr. 21, 2009 |
| 7520585 |
Liquid ejection head and liquid ejection apparatus having multiple pressure sensor member layers |
Apr. 21, 2009 |
| 7517064 |
Liquid transporting apparatus |
Apr. 14, 2009 |
| 7503642 |
Inkjet head and method for manufacturing the same |
Mar. 17, 2009 |
| 7500734 |
Inkjet recording head and inkjet recording device |
Mar. 10, 2009 |
| 7497541 |
Droplet discharging apparatus and method, film manufacturing apparatus and method, device manufacturing method, and electronic equipment |
Mar. 3, 2009 |
| 7497557 |
Liquid ejecting apparatus, method for manufacturing liquid ejecting apparatus, and ink-jet printer |
Mar. 3, 2009 |
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