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Class Information
Number: 347/72
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With piezoelectric force ejection > Layers, plates > Plural piezoelectric laminate
Description: Subject matter wherein a plurality of piezoelectric ceramic layers and a plurality of electrode layers are alternately laminated on each other to form the piezoelectric element.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8678564 Inkjet print head Mar. 25, 2014
8678566 Piezoelectric element, method for manufacturing the same, piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus Mar. 25, 2014
8678563 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Mar. 25, 2014
8662645 Inkjet head and method of manufacturing the same Mar. 4, 2014
8657418 Inkjet head and recording device Feb. 25, 2014
8651627 Liquid ejecting head, liquid ejecting apparatus and piezoelectric element Feb. 18, 2014
8651630 Fluid ejector structure Feb. 18, 2014
8646881 Interstitial material to enable robust electrical interconnect for high density piezoelectric arrays Feb. 11, 2014
8636344 Piezoelectric unit, liquid ejecting head, and liquid ejecting apparatus Jan. 28, 2014
8636343 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Jan. 28, 2014
8622528 Piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and method for manufacturing piezoelectric element Jan. 7, 2014
8622529 Liquid ejecting head and liquid ejecting apparatus Jan. 7, 2014
8616684 Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric element Dec. 31, 2013
8613497 Method of working small recess portion, method of fabricating liquid ejection head and liquid ejection head Dec. 24, 2013
8608291 Piezoelectric inkjet printheads and methods for monolithically forming the same Dec. 17, 2013
8602534 Liquid droplet ejecting head, liquid droplet ejecting device, and image forming apparatus Dec. 10, 2013
8602533 Ink jet head and ink jet device having the same Dec. 10, 2013
8596767 Liquid ejecting head and liquid ejecting apparatus Dec. 3, 2013
8591011 Piezoelectric element, actuator device, liquid ejecting head, and liquid ejecting apparatus Nov. 26, 2013
8585185 High density electrical interconnect using limited density flex circuits Nov. 19, 2013
8585188 Thin-film actuator, liquid ejection head, ink cartridge, and image forming apparatus Nov. 19, 2013
8567927 Piezoelectric device, liquid-ejecting head, and liquid-ejecting apparatus Oct. 29, 2013
8550601 Use of photoresist material as an interstitial fill for PZT printhead fabrication Oct. 8, 2013
8534805 Liquid discharge head and image forming apparatus Sep. 17, 2013
8506056 Piezoelectric actuator and liquid transfer device Aug. 13, 2013
8491105 Production method of piezoelectric element, piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Jul. 23, 2013
8480210 Liquid jet head, liquid jet apparatus, and manufacturing method for the liquid jet head Jul. 9, 2013
8474139 Method of manufacturing a liquid ejecting head Jul. 2, 2013
8465659 Polymer layer removal on pzt arrays using a plasma etch Jun. 18, 2013
8459781 Inkjet head and method of manufacturing the same Jun. 11, 2013
8454133 Inkjet head, inkjet recording apparatus, liquid droplet ejecting apparatus, and image forming apparatus Jun. 4, 2013
8444256 Piezoelectric actuator and liquid ejecting head May. 21, 2013
8425013 Piezoelectric actuator, liquid ejection head, and image forming apparatus Apr. 23, 2013
8402622 Method for producing liquid transport apparatus including piezoelectric actuator and method for producing piezoelectric actuator Mar. 26, 2013
8393719 Piezoelectric film, ink jet head, method of forming image by the ink jet head, angular velocity sensor, method of measuring angular velocity by the angular velocity sensor, piezoelectric gener Mar. 12, 2013
8388115 Piezoelectric inkjet head structure Mar. 5, 2013
8366248 Piezoelectric element, actuator device, liquid ejecting head, and liquid ejecting apparatus Feb. 5, 2013
8356887 Piezoelectric element, and liquid ejection head and recording apparatus using the piezoelectric element Jan. 22, 2013
8348396 Fluid ejection device Jan. 8, 2013
8322830 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Dec. 4, 2012
8317302 Restriction of fluid ejector membrane Nov. 27, 2012
8317304 Liquid ejecting head, liquid ejecting apparatus, and actuator Nov. 27, 2012
8317310 Ink-jet head Nov. 27, 2012
8303080 Ink-jet head and ink-jet apparatus Nov. 6, 2012
8303076 Solid ink jet printhead having a polymer layer and processes therefor Nov. 6, 2012
8292410 Liquid ejecting head, liquid ejecting apparatus, and actuator device Oct. 23, 2012
8292416 Inkjet printer head Oct. 23, 2012
8277031 Liquid-ejecting head, liquid-ejecting apparatus, and actuator Oct. 2, 2012
8262203 Liquid ejecting head and liquid ejecting apparatus Sep. 11, 2012
8262202 Liquid ejecting head, liquid ejecting apparatus and piezoelectric element Sep. 11, 2012

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