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Class Information
Number: 347/71
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With piezoelectric force ejection > Layers, plates
Description: Subject matter wherein the ejector* mechanism is an assembly which comprises a plurality of plates.










Sub-classes under this class:

Class Number Class Name Patents
347/72 Plural piezoelectric laminate 314


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8684503 Inkjet printers Apr. 1, 2014
8678565 Electromechanical transducer Mar. 25, 2014
8678566 Piezoelectric element, method for manufacturing the same, piezoelectric actuator, liquid ejecting head, and liquid ejecting apparatus Mar. 25, 2014
8678564 Inkjet print head Mar. 25, 2014
8678563 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Mar. 25, 2014
8678561 Liquid discharging head and method for producing the same Mar. 25, 2014
8678545 Inkjet head and inkjet recording apparatus Mar. 25, 2014
8672456 Piezoelectric film, piezoelectric device and liquid ejection apparatus Mar. 18, 2014
8672457 Piezoelectric film and method of manufacturing same, piezoelectric device and liquid ejection apparatus Mar. 18, 2014
8662650 Liquid droplet discharge head Mar. 4, 2014
8662644 Liquid ejecting head and liquid ejecting apparatus, and piezoelectric element Mar. 4, 2014
8662645 Inkjet head and method of manufacturing the same Mar. 4, 2014
8657418 Inkjet head and recording device Feb. 25, 2014
8657417 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus Feb. 25, 2014
8656578 Method for manufacturing an ultrasound imaging transducer assembly Feb. 25, 2014
8651627 Liquid ejecting head, liquid ejecting apparatus and piezoelectric element Feb. 18, 2014
8651630 Fluid ejector structure Feb. 18, 2014
8651631 Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head Feb. 18, 2014
8646880 Liquid ejecting head and liquid ejecting apparatus Feb. 11, 2014
8646881 Interstitial material to enable robust electrical interconnect for high density piezoelectric arrays Feb. 11, 2014
8636341 Liquid ejecting head and liquid ejecting apparatus Jan. 28, 2014
8636343 Liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Jan. 28, 2014
8636344 Piezoelectric unit, liquid ejecting head, and liquid ejecting apparatus Jan. 28, 2014
8632170 Liquid ejecting head Jan. 21, 2014
8628175 Inkjet head, inkjet recording apparatus, and method of producing inkjet head Jan. 14, 2014
8622527 Liquid jet head, liquid jet apparatus, and method of manufacturing liquid jet head Jan. 7, 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
8613500 Piezoelectric actuator, liquid discharge head, and method of manufacturing same Dec. 24, 2013
8613499 Inkjet head and manufacturing method of inkjet head Dec. 24, 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
8608297 Piezoelectric element, liquid ejecting head, and liquid ejecting apparatus 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
8590156 Method for assembling an inkjet printhead Nov. 26, 2013
8591010 Liquid discharge head and recording device using same Nov. 26, 2013
8585188 Thin-film actuator, liquid ejection head, ink cartridge, and image forming apparatus Nov. 19, 2013
8585185 High density electrical interconnect using limited density flex circuits Nov. 19, 2013
8584358 Method of manufacturing inkjet head Nov. 19, 2013
8584331 In situ flexible circuit embossing to form an electrical interconnect Nov. 19, 2013
8579417 Liquid ejecting head, liquid ejecting apparatus, actuator device, and manufacturing method of liquid ejecting head Nov. 12, 2013
8579418 Liquid ejection head and image forming apparatus including liquid ejection head Nov. 12, 2013
8573756 Ink-jet head and method of manufacturing the same Nov. 5, 2013
8573755 Liquid-ejecting head, liquid-ejecting apparatus, and piezoelectric element Nov. 5, 2013
8573754 Methods for manufacturing liquid ejecting head and piezoelectric element, liquid ejecting head, liquid ejecting apparatus, and piezoelectric element Nov. 5, 2013
8567926 Liquid-ejecting head, liquid-ejecting apparatus, piezoelectric element, and method for manufacturing liquid-ejecting head Oct. 29, 2013
8550601 Use of photoresist material as an interstitial fill for PZT printhead fabrication Oct. 8, 2013

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