发明授权
- 专利标题： Ink jet recording apparatus and ink cartridge for the apparatus
- 专利标题（中）： 用于该装置的喷墨记录装置和墨盒
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申请号： US09547913申请日： 2000-04-11
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公开(公告)号： US06312084B1公开(公告)日： 2001-11-06
- 发明人: Toshihiko Ujita , Haruyuki Matsumoto , Keiichi Murai , Kenichiro Hashimoto , Hideki Yamaguchi , Takashi Nojima , Shinya Matsui , Tetsuo Suzuki , Hiroyuki Inoue , Soichi Hiramatsu
- 申请人： Toshihiko Ujita , Haruyuki Matsumoto , Keiichi Murai , Kenichiro Hashimoto , Hideki Yamaguchi , Takashi Nojima , Shinya Matsui , Tetsuo Suzuki , Hiroyuki Inoue , Soichi Hiramatsu
- 优先权： JP1-203535 19890805; JP1-336142 19891225; JP1-336143 19891225; JP1-334824 19891226; JP2-008302 19900119
- 主分类号： B41J29393
- IPC分类号： B41J29393
摘要：
An ink cartridge, removably mountable on a fixed mounting portion of an ink jet recording apparatus for supplying discharged ink to a recording head carried on a movable carriage of the apparatus, comprises a flag member mounted for protrusion and retraction, an arrangement for protruding the flag member toward a path along which the carriage is moved when the ink cartridge is mounted on the mounting portion, and a photosensor mounted on the carriage in a position where it will be shielded from light by the protruding flag member.