发明授权
- 专利标题： Image forming apparatus having developer amount detector
- 专利标题（中）： 具有显影剂量检测器的图像形成装置
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申请号： US10386687申请日： 2003-03-13
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公开(公告)号： US07068955B2公开(公告)日： 2006-06-27
- 发明人: Shinya Yamamoto , Hiroshi Sasame , Kazushige Sakurai , Takashi Hibi , Hiroaki Ogata , Tomomi Kakeshita
- 申请人： Shinya Yamamoto , Hiroshi Sasame , Kazushige Sakurai , Takashi Hibi , Hiroaki Ogata , Tomomi Kakeshita
- 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： JP11-246611 19990831; JP11-294576 19991015; JP11-324684 19991115; JP11-356728 19991215; JP11-356729 19991215; JP2000-007218 20000114
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
An image forming apparatus or a cartridge detachably attachable to the image forming apparatus is provided, wherein the apparatus comprises developer container for containing developer, developer amount detecting means for detecting an amount of the developer contained in the developer container, a memory for memorizing information concerning the amount of the developer detected by the detecting means and output means for outputting the information concerning the amount of the developer, and the output means outputs the information concerning the developer memorized in the memory until the detection result of the detecting means is confirmed.
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