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Patent Searching and Data


Title:
液体噴射装置
Document Type and Number:
Japanese Patent JP5728828
Kind Code:
B2
Abstract:
A liquid ejecting apparatus includes a liquid ejecting head with a plurality of nozzle groups each having a plurality of nozzles. Each nozzle ejects a liquid onto a landing target by an ejection pulse applied to the liquid. A movement unit relatively moves the liquid ejecting head and the landing target. A control unit sets an ejection timing of the liquid from the nozzles for each nozzle group according to a distance between the nozzles and the landing target. A driving signal generation unit generates driving signals including the ejection pulses, where a timing of each ejection pulse is based on the distance and a speed of the liquid as the liquid crosses the distance. The control unit selects the driving signal for each nozzle group based on the distance and applies a corresponding ejection pulse to the liquid. A liquid ejecting method is also provided.

Inventors:
Hiroyuki Ishikawa
Yasuo Sunaga
Application Number:
JP2010108203A
Publication Date:
June 03, 2015
Filing Date:
May 10, 2010
Export Citation:
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Assignee:
Seiko Epson Corporation
International Classes:
B41J2/01; B41J2/125
Domestic Patent References:
JP2006015542A
JP2005144808A
JP2000071434A
JP2009083381A
JP2002225250A
JP3184864A
JP2000296606A
JP2005088338A
JP2010142978A
JP2010142979A
JP2003266651A
JP2006088373A
Attorney, Agent or Firm:
Teruho Tsukui