Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2011-03-29
2011-03-29
Do, An H (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
07914117
ABSTRACT:
The invention provides an inkjet printer that gives an excellent print quality by accelerating the traveling speed of an ink droplet ejected from a nozzle of the inkjet head. The inkjet printer includes the inkjet head having a surface forming a nozzle and adapted to eject droplets from the nozzle, an ultrasound radiator mounted on both sides of the surface and adapted to radiate ultrasound in the direction of the ink droplets that have been ejected and imparting a pressure, in flight, to the ink droplets that have been ejected, and a recording medium conveying unit for moving a recording medium relative to the inkjet head.
REFERENCES:
patent: 7207651 (2007-04-01), Amemiya
patent: 56025465 (1981-03-01), None
patent: 56063466 (1981-05-01), None
patent: 01238950 (1989-09-01), None
patent: 200094665 (2000-04-01), None
patent: 2004-261998 (2004-09-01), None
English translation of Japanese Office Action dated Apr. 15, 2008, in JP Patent Application No. 2006-181750.
English Abstract of JP S56-25465.
English Abstract of JP S56-63466.
English Abstract of JP H01-238950.
English Abstract of JP 2000-94665.
Partial English translation of Specification of JP Patent Application No. S54-100696; published as S56-25465.
Partial English translation of Specification of JP Patent Application No. S54-140848; published as S56-63466.
Partial English translation of Specification of JP Patent Application No. S63-66470; published as H01-238950.
Partial English translation of Specification of JP Patent Application No. H10-270107; published as 2000-94665.
Machine translation of JP Publication No. 2000-94665.
Machine translation of JP Publication No. 2004-261998.
English Translation of Office Action issued in Chinese Appl 200710112276.9 on May 26, 2010.
English Abstract of JP 2004-261998 published Sep. 24, 2004.
DLA Piper (LLP) US
Do An H
Toshiba Tec Kabushiki Kaisha
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