发明授权
- 专利标题: Electrostatic charging member, electrostatic charging device, process cartridge and image forming apparatus
- 专利标题(中): 静电充电构件,静电充电装置,处理盒和成像装置
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申请号: US12424970申请日: 2009-04-16
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公开(公告)号: US08090298B2公开(公告)日: 2012-01-03
- 发明人: Takuro Hoshio , Noboru Wada , Makoto Takemoto , Nagahito Ichijo , Naoki Ohta , Kenji Inoue , Hiroyuki Miura , Keiko Ono , Taketoshi Hoshizaki , Minoru Rokutan
- 申请人: Takuro Hoshio , Noboru Wada , Makoto Takemoto , Nagahito Ichijo , Naoki Ohta , Kenji Inoue , Hiroyuki Miura , Keiko Ono , Taketoshi Hoshizaki , Minoru Rokutan
- 申请人地址: JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff & Berridge, PLC
- 优先权: JPP2008-274700 20081024
- 主分类号: G03G15/02
- IPC分类号: G03G15/02
摘要:
An electrostatic charging member includes a base material; and an outermost layer that contains a porous filler and a resin and has a gel fraction of at least about 50% and a surface roughness Rz in a range of about 2 μm to about 20 μm.
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