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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:
1 2 3 4

Patent Number Title Of Patent Date Issued
7625076 Inkjet head including plates bonded together by adhesive Dec. 1, 2009
7622855 Actuator, liquid droplet ejecting head, liquid droplet ejecting device, and method of manufacturing actuator Nov. 24, 2009
7618131 Structure of piezoelectric element and liquid discharge recording head, and method of manufacture therefor Nov. 17, 2009
7611233 Liquid ejection head, liquid ejection apparatus, and image forming apparatus Nov. 3, 2009
7607765 Liquid-droplet jetting apparatus Oct. 27, 2009
7608988 Cylindrical piezoelectric unit and printer head having the same Oct. 27, 2009
7604331 Piezoelectric element, method of manufacturing the piezoelectric element, and liquid ejecting head Oct. 20, 2009
7581825 Inkjet head and a method of manufacturing thereof Sep. 1, 2009
7571994 Liquid-jet head and liquid-jet apparatus Aug. 11, 2009
7568783 Inkjet head Aug. 4, 2009
7559631 Liquid-jet head, method for manufacturing the same, and liquid-jet apparatus Jul. 14, 2009
7560854 Piezoelectric element and its manufacturing method Jul. 14, 2009
7537320 Piezoelectric actuator and liquid transporting apparatus May. 26, 2009
7537321 Droplet discharge head and manufacturing method thereof May. 26, 2009
7530676 Piezoelectric element, inkjet head, angular velocity sensor, methods for manufacturing them and inkjet recording device May. 12, 2009
7503642 Inkjet head and method for manufacturing the same Mar. 17, 2009
7494199 Head control device and image recording apparatus Feb. 24, 2009
7495373 Liquid transporting apparatus and method of producing liquid transporting apparatus Feb. 24, 2009
7482733 Piezoactuator Jan. 27, 2009
7479729 Piezoelectric actuator, ink-jet head provided with the same, ink-jet printer, and method for manufacturing piezoelectric actuator Jan. 20, 2009
7478896 Ink jet head Jan. 20, 2009
7465039 Liquid ejection head and image forming apparatus Dec. 16, 2008
7416279 Connection structure for inkjet recording head Aug. 26, 2008
7413290 Piezoelectric element, droplet-ejecting head, and droplet-ejecting apparatus Aug. 19, 2008
7413292 Method of driving piezoelectric ink jet head Aug. 19, 2008
7387374 Droplet ejection head and image recording apparatus Jun. 17, 2008
7387373 Liquid ejecting head and liquid ejecting apparatus Jun. 17, 2008
7387375 Inkjet recording head and inkjet recording apparatus Jun. 17, 2008
7354140 Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween Apr. 8, 2008
7350904 Piezoelectric element, piezoelectric actuator, ink jet recording head, ink jet printer, surface acoustic wave element, frequency filter, oscillator, electronic circuit, thin film piezoelectric Apr. 1, 2008
7338152 Inkjet head Mar. 4, 2008
7338570 Method for producing inkjet head and inkjet head Mar. 4, 2008
7323806 Piezoelectric thin film element Jan. 29, 2008
7316059 Method of manufacturing an ultrasonic probe Jan. 8, 2008
7317276 Liquid delivering device Jan. 8, 2008
7305764 Method of manufacturing an ink-jet recording head Dec. 11, 2007
7294952 Laminated-type piezoelectric element and inkjet recording head having the same Nov. 13, 2007
7287841 Head drive control device and inkjet recording device Oct. 30, 2007
7273268 Piezoelectric device, liquid droplet discharging head using the device, and liquid droplet discharging apparatus using the head Sep. 25, 2007
7266868 Method of manufacturing liquid delivery apparatus Sep. 11, 2007
7264340 Piezoelectric actuator and ink-jet head, and ink-jet recorder Sep. 4, 2007
7262544 Dielectric element, piezoelectric element, ink jet head and method for producing the same head Aug. 28, 2007
7262545 Cell driving type piezoelectric/electrostrictive actuator and method of manufacturing the same Aug. 28, 2007
7255429 Inkjet print head Aug. 14, 2007
7247972 Diaphragm structure Jul. 24, 2007
7246889 Inkjet printing head Jul. 24, 2007
7240997 Fluid ejection device metal layer layouts Jul. 10, 2007
7217395 Piezoelectrically controllable microfluid actor system May. 15, 2007
7213989 Ink distribution structure for a printhead May. 8, 2007
7213912 Ink jet printer head May. 8, 2007

1 2 3 4


 
 
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