发明授权
- 专利标题： Electroconductive member, process cartridge and electrophotographic image forming apparatus
- 专利标题（中）： 导电构件，处理盒和电子照相成像装置
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申请号： US13246828申请日： 2011-09-27
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公开(公告)号： US09023465B2公开(公告)日： 2015-05-05
- 发明人: Satoru Yamada , Seiji Tsuru , Kazuhiro Yamauchi , Norifumi Muranaka , Yuka Hirakoso
- 申请人： Satoru Yamada , Seiji Tsuru , Kazuhiro Yamauchi , Norifumi Muranaka , Yuka Hirakoso
- 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 and Scinto
- 优先权： JP2010-150562 20100630
- 主分类号： G03G15/00
- IPC分类号： G03G15/00 ; G03G15/08 ; G03G15/02
摘要：
Provided is an electroconductive member that can demonstrate stable performance for a long period of time with an electric resistance value being hardly changed even by electrical conduction for a long period of time. An electroconductive member has a conductive mandrel, and a conductive layer provided on the outer periphery of the conductive mandrel. The conductive layer includes an organic polymeric compound as a binder, and a conductive particle dispersed in the organic polymeric compound, and the particle includes an organic-inorganic hybrid polymer having a specific structure.