发明授权
- 专利标题： Electrophotographic photoreceptor, photoreceptor supporting device, imaging device and process cartridge
- 专利标题（中）： 电子照相感光体，感光体支持装置，成像装置和处理盒
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申请号： US12350524申请日： 2009-01-08
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公开(公告)号： US07844198B2公开(公告)日： 2010-11-30
- 发明人: Nobuo Kuwabara , Hiroyuki Nagashima , Shuji Tanaka , Hiroshi Ono , Ken Amemiya , Masahiko Shakuto , Toshio Koike , Yuji Arai , Michiya Okamoto
- 申请人： Nobuo Kuwabara , Hiroyuki Nagashima , Shuji Tanaka , Hiroshi Ono , Ken Amemiya , Masahiko Shakuto , Toshio Koike , Yuji Arai , Michiya Okamoto
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Dickstein Shapiro LLP
- 优先权： JP2008-002740 20080110
- 主分类号： G03G15/00
- IPC分类号： G03G15/00
摘要：
An electrophotographic photoreceptor includes, a cylindrical photoreceptor pipe; at least one flange which is attached to an opening of one end of the photoreceptor pipe, and which is provided with a shaft part projecting outward from the one end at a shaft center position of the photoreceptor pipe; and an earth member which is arranged to penetrate through the shaft part of the at least one flange, and which is provided on its inward side with at least one first contact part which contacts an inner circumference of the photoreceptor pipe, and on its outward side with a second contact part.
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