Invention Grant
- Patent Title: Ink-jet printer
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Application No.: US14977057Application Date: 2015-12-21
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Publication No.: US09862188B2Publication Date: 2018-01-09
- Inventor: Hiroto Sugahara
- Applicant: BROTHER KOGYO KABUSHIKI KAISHA
- Applicant Address: JP Nagoya-Shi, Aichi-Ken
- Assignee: BROTHER KOGYO KABUSHIKI KAISHA
- Current Assignee: BROTHER KOGYO KABUSHIKI KAISHA
- Current Assignee Address: JP Nagoya-Shi, Aichi-Ken
- Agency: Merchant & Gould P.C.
- Priority: JP2014-259590 20141223
- Main IPC: B41J2/145
- IPC: B41J2/145 ; B41J2/15 ; B41J2/165

Abstract:
An ink-jet printer, including: an ink-jet head; and a head moving device for moving the head in a scanning direction, wherein the ink-jet head includes a first head unit having a first nozzle row from which first ink is ejected and a second nozzle row from which second ink that differs in color from the first ink is ejected, a second head unit disposed so as to be shifted from the first head unit in a nozzle arrangement direction by a distance less than a nozzle pitch, and a third head unit disposed between the first and second head units in the scanning direction so as to be shifted from the first head unit in the nozzle arrangement direction by a distance corresponding to a predetermined natural number multiple of the nozzle pitch, the third head unit having fifth and sixth nozzle rows from which the first ink is ejected.
Public/Granted literature
- US20160176189A1 INK-JET PRINTER Public/Granted day:2016-06-23
Information query
IPC分类: