Invention Grant
- Patent Title: Electroconductive member, process cartridge and electrophotographic image forming apparatus
- Patent Title (中): 导电构件，处理盒和电子照相成像装置
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Application No.: US13246828Application Date: 2011-09-27
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Publication No.: US09023465B2Publication Date: 2015-05-05
- Inventor: Satoru Yamada , Seiji Tsuru , Kazuhiro Yamauchi , Norifumi Muranaka , Yuka Hirakoso
- Applicant: Satoru Yamada , Seiji Tsuru , Kazuhiro Yamauchi , Norifumi Muranaka , Yuka Hirakoso
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper and Scinto
- Priority: JP2010-150562 20100630
- Main IPC: G03G15/00
- IPC: G03G15/00 ; G03G15/08 ; G03G15/02
Abstract:
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.
Public/Granted literature
- US20120020700A1 ELECTROCONDUCTIVE MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS Public/Granted day:2012-01-26
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