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Class Information
Number: 347/68
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Drop-on-demand > With piezoelectric force ejection
Description: Subject matter wherein the source of intermittent energization is a piezoelectric element.










Sub-classes under this class:

Class Number Class Name Patents
347/71 Layers, plates 954
347/69 Shear mode 207
347/70 With vibratory plate 756


Patents under this class:
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Patent Number Title Of Patent Date Issued
7802868 Nozzle plate, method of manufacturing nozzle plate, liquid ejection head and image forming apparatus Sep. 28, 2010
7802864 Driving method and driving device of inkjet head Sep. 28, 2010
7798631 System and method for lubricating a transfer roller with an image member Sep. 21, 2010
7798628 Liquid droplet ejection head, apparatus for ejecting liquid droplet, and method of producing liquid droplet ejection head Sep. 21, 2010
7798614 Inkjet head Sep. 21, 2010
7798596 Inkjet recording apparatus Sep. 21, 2010
7797814 Method of making an electrochemical sensor Sep. 21, 2010
7794062 Liquid droplet ejecting device Sep. 14, 2010
7794056 Inkjet nozzle assembly having thermal bend actuator with an active beam defining substantial part of nozzle chamber roof Sep. 14, 2010
7794034 Image formation apparatus Sep. 14, 2010
7789494 Inkjet head including plurality of restrictors to restrain crosstalk Sep. 7, 2010
7789493 Method for manufacturing piezoelectric ink-jet printhead Sep. 7, 2010
7789492 Liquid ejecting apparatus Sep. 7, 2010
7789491 Inkjet head and method of manufacturing inkjet head Sep. 7, 2010
RE41609 Liquid ejection inspecting method, liquid ejection inspector, and image forming apparatus Aug. 31, 2010
7784920 Liquid-droplet jetting apparatus and liquid transporting apparatus Aug. 31, 2010
7781946 Piezoelectric element, ink jet recording head and ink jet printer Aug. 24, 2010
7780272 Inkjet printer Aug. 24, 2010
7775639 Inkjet nozzle assembly with movable crown and skirt portions Aug. 17, 2010
7775632 Nozzle arrangement with expandable actuator Aug. 17, 2010
7775178 Stent coating apparatus and method Aug. 17, 2010
7770991 Method of controlling the print quality for an inkjet printer and a printer which functions to perform this method Aug. 10, 2010
7768178 Piezoelectric device, piezoelectric actuator, and liquid discharge device having piezoelectric films Aug. 3, 2010
7766461 Liquid droplet ejecting head, image forming device, and method of manufacturing liquid droplet ejecting head Aug. 3, 2010
7766460 Liquid-droplet jetting apparatus Aug. 3, 2010
7766458 Inkjet head capable of suppressing hindrance of deformation of a piezoelectric element Aug. 3, 2010
7766456 Electrostatic actuator, liquid droplet discharging head, methods for manufacturing them, and liquid droplet discharging apparatus Aug. 3, 2010
7766454 Liquid discharge head, liquid discharger, and image forming apparatus, including silicone resin layer formed on discharge side of head Aug. 3, 2010
7753497 Piezoelectric element, liquid droplet ejection head, and liquid droplet ejection apparatus Jul. 13, 2010
7753489 Connection structure of flexible wiring substrate and connection method using same Jul. 13, 2010
7744204 Liquid discharge apparatus and liquid discharge device group capable of changing fluid resistance Jun. 29, 2010
7744198 Inkjet head printing device Jun. 29, 2010
7744197 Method for manufacturing inkjet recording head of inkjet recording device Jun. 29, 2010
7744194 Liquid ejection head Jun. 29, 2010
7743727 Stent coating apparatus and method Jun. 29, 2010
7743477 Method of manufacturing a multi-nozzle ink jet head Jun. 29, 2010
7740345 Actuator device, liquid-jet head and liquid-jet apparatus Jun. 22, 2010
7735979 Ink-jet printer and head for the same Jun. 15, 2010
7735976 Inkjet printhead using non-aqueous ink Jun. 15, 2010
7735975 Liquid ejecting apparatus, recording apparatus, and field generating unit Jun. 15, 2010
7735945 Microbubble and microdroplet switching, manipulation and modulation of acoustic, electromagnetic and electrical waves, energies and potentials Jun. 15, 2010
7732989 Piezoelectric actuator with terminals on common plane, ink-jet head provided with the same, ink-jet printer, and method for manufacturing piezoelectric actuator Jun. 8, 2010
7731332 Ejection head, image forming apparatus and image forming method Jun. 8, 2010
7722165 Liquid-droplet jetting apparatus May. 25, 2010
7721397 Method for fabricating capacitive ultrasonic transducers May. 25, 2010
7717545 Liquid ejecting head and liquid ejecting apparatus May. 18, 2010
7717544 Method for acoustically ejecting a droplet of fluid from a reservoir by an acoustic fluid ejection apparatus May. 18, 2010
7712878 Liquid ejecting head and method for manufacturing the same May. 11, 2010
7712877 Inkjet printer and a method of manufacturing an inkjet printer May. 11, 2010
7708388 Liquid ejection head May. 4, 2010

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