- 专利标题: Ink jet printing apparatus, ink jet printing method, and ink jet print head
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申请号: US10647377申请日: 2003-08-26
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公开(公告)号: US07090332B2公开(公告)日: 2006-08-15
- 发明人: Yuji Konno , Hiroshi Tajika , Daisaku Ide , Takeshi Yazawa , Atsuhiko Masuyama , Akiko Maru
- 申请人: Yuji Konno , Hiroshi Tajika , Daisaku Ide , Takeshi Yazawa , Atsuhiko Masuyama , Akiko Maru
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2002-249705 20020828; JP2003-280338 20030725
- 主分类号: B41J2/21
- IPC分类号: B41J2/21
摘要:
For a horizontally arranged print head, in which nozzle rows are arranged parallel with a scanning direction of the print head, two of a plurality of ink colors used, which have the greatest hue difference, are selected. Between the nozzle rows for these two colors, at least two nozzle rows for other colors are arranged so that the nozzle rows for the two colors have a large inter-nozzle-row distance. The resulting print head is used for printing. If cyan, light cyan, magenta, light magenta, yellow, and black are used as ink colors, the light cyan, black, yellow, and light magenta inks are arranged between the cyan and magenta inks, having a great hue difference.