发明授权
US5521693A Image forming apparatus and process cartridge detachably mountable to
same
失效
图像形成装置和可拆卸地安装到其上的处理盒
- 专利标题： Image forming apparatus and process cartridge detachably mountable to same
- 专利标题（中）： 图像形成装置和可拆卸地安装到其上的处理盒
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申请号： US403119申请日： 1995-03-13
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公开(公告)号： US5521693A公开(公告)日： 1996-05-28
- 发明人: Hisayoshi Kojima , Masaki Ohtake , Toshiki Nagase , Mitsugu Inomata
- 申请人： Hisayoshi Kojima , Masaki Ohtake , Toshiki Nagase , Mitsugu Inomata
- 申请人地址： JPX 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： JPX Tokyo
- 优先权： JPX3-137098 19910514; JPX3-137099 19910514
- 主分类号： G03G15/01
- IPC分类号： G03G15/01 ; G03G21/18
摘要：
A process cartridge detachably mountable to an image forming apparatus includes an image bearing member; a plurality of developing devices for supplying a developer to the image bearing member, the developing devices each having a first electric contact; a second electric contact for establishing electric connection with the apparatus when the cartridge is mounted in the image forming apparatus; and a selector for selecting one of the first electric contacts, the selector being effective to electrically connecting the selected first electric contact and the second contact.
公开/授权文献
- US4485258A Pharmaceutically active (3-aminopropoxy)bibenzyl derivatives 公开/授权日：1984-11-27
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