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Class Information
Number: 347/47
Name: Incremental printing of symbolic information > Ink jet > Ejector mechanism (i.e., print head) > Discharge means > Nozzles
Description: Subject matter wherein the discharge means includes a structural element through which the fluid* passes to form the ejected fluid*(e.g., orifice, nozzle, aperture).

Patents under this class:

Patent Number Title Of Patent Date Issued
8702207 Fluid-ejection printhead having mixing barrier Apr. 22, 2014
8702204 Inkjet printer Apr. 22, 2014
8690295 Fluid nozzle array Apr. 8, 2014
8690294 Method for manufacturing nozzle plate Apr. 8, 2014
8685763 Method of manufacturing nozzle plate Apr. 1, 2014
8684498 Liquid ejection head and image forming apparatus including same Apr. 1, 2014
8684496 Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head Apr. 1, 2014
8684495 Liquid ejection head and method of manufacturing the same Apr. 1, 2014
8678552 Nozzle plate and method of manufacturing the same Mar. 25, 2014
8678299 Hollow actuator-driven droplet dispensing apparatus Mar. 25, 2014
8672454 Ink printhead having ceramic nozzle plate defining movable portions Mar. 18, 2014
8662638 Image forming method and ink composition Mar. 4, 2014
8657412 Micro-ejection device Feb. 25, 2014
8657411 Fluid ejection device and method for fabricating fluid ejection device Feb. 25, 2014
8651622 Recording apparatus Feb. 18, 2014
8646876 Stream printing method Feb. 11, 2014
8646875 Independent adjustment of drop mass and velocity using stepped nozzles Feb. 11, 2014
8641171 Forming nozzles Feb. 4, 2014
8632163 Liquid ejecting head and method for manufacturing the same Jan. 21, 2014
8632162 Nozzle plate including permanently bonded fluid channel Jan. 21, 2014
8632161 Liquid ejection head and image forming apparatus including the liquid ejection head Jan. 21, 2014
8628180 Liquid dispenser including vertical outlet opening wall Jan. 14, 2014
8628172 Liquid ejecting head and image forming apparatus Jan. 14, 2014
8623769 Through hole forming method, nozzle plate and MEMS device Jan. 7, 2014
8622520 Apparatus for ejecting droplets Jan. 7, 2014
8622516 Ink jet recording head and method of producing ink jet recording head Jan. 7, 2014
8616680 Partitioned array ejection chips for micro-fluid applications Dec. 31, 2013
8616666 Multicolor electronic devices and processes of forming the same by printing Dec. 31, 2013
8613496 Compact organic vapor jet printing print head Dec. 24, 2013
8613141 Manufacturing method of liquid ejection head Dec. 24, 2013
8608288 Liquid drop ejector having self-aligned hole Dec. 17, 2013
8608286 Method of forming inkjet nozzle chamber Dec. 17, 2013
8602529 Liquid ejection device and liquid ejection method Dec. 10, 2013
8596762 Inkjet printhead and method of manufacturing the same Dec. 3, 2013
8596761 Liquid ejecting head, liquid ejecting apparatus, and method of manufacturing liquid ejecting head Dec. 3, 2013
8596760 Droplet ejection head and method of manufacturing droplet ejection head Dec. 3, 2013
8596759 Liquid ejection head and method of manufacturing the same Dec. 3, 2013
8596758 Liquid ejection head and method of manufacturing the same Dec. 3, 2013
8591005 Liquid ejection head and method of manufacturing the same Nov. 26, 2013
8585181 Inkjet head and electrostatic attraction type inkjet head Nov. 19, 2013
8579411 Discharging nozzle and electrostatic field induction ink-jet nozzle Nov. 12, 2013
8579410 Cap design for an inkjet print head with hand-held imaging element arrangement with integrated cleaning mechanism Nov. 12, 2013
8573753 Inkjet head and method of manufacturing the inkjet head Nov. 5, 2013
8573745 Sealing member, liquid ejecting head, and liquid ejecting apparatus Nov. 5, 2013
8573744 Continuous type liquid ejection head and liquid ejection device Nov. 5, 2013
8573743 Liquid dispenser including curved vent Nov. 5, 2013
8573742 Wiper bumper for a fluid dispensing component Nov. 5, 2013
8573741 Fluid-ejection assembly substrate having rounded ribs Nov. 5, 2013
8573740 Manufacture of a print head Nov. 5, 2013
8567914 Liquid ejecting head and liquid ejecting apparatus Oct. 29, 2013

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