发明授权
- 专利标题： Ink jet recording apparatus
- 专利标题（中）： 喷墨记录装置
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申请号： US09177081申请日： 1998-10-23
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公开(公告)号： US06367912B1公开(公告)日： 2002-04-09
- 发明人: Mitsuru Kishimoto , Hideyuki Kobayashi , Noboru Ooishi , Kiyoshi Ikeda , Takeo Fujii , Hiroyuki Ueki , Masahiko Shimosugi , Shigenori Koido
- 申请人： Mitsuru Kishimoto , Hideyuki Kobayashi , Noboru Ooishi , Kiyoshi Ikeda , Takeo Fujii , Hiroyuki Ueki , Masahiko Shimosugi , Shigenori Koido
- 优先权： JP9-039350 19970224; JP9-092366 19970410; JP9-292213 19971024
- 主分类号： B41J221
- IPC分类号： B41J221
摘要：
An ink jet recording apparatus is provided with a black head and a plurality of color heads. The black head has a predetermined number of first orifices aligned at predetermined intervals (e.g. 0.0169 mm) in a sub scanning direction (direction in which a print medium travels). The plurality of color heads eject different colored ink drops. Each color head has the predetermined number of second orifices aligned in the sub scanning direction perpendicular to the main scanning direction. The second orifices of adjacent color heads are aligned in a main scanning direction perpendicular to the sub scanning direction.
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