- 专利标题: Image forming apparatus
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申请号: US10995301申请日: 2004-11-24
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公开(公告)号: US07177581B2公开(公告)日: 2007-02-13
- 发明人: Masaya Kawada , Hiroaki Kawakami , Noriyoshi Umeda
- 申请人: Masaya Kawada , Hiroaki Kawakami , Noriyoshi Umeda
- 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 & Scinto
- 优先权: JP2003-398684 20031128
- 主分类号: G03G21/00
- IPC分类号: G03G21/00 ; G03G15/00
摘要:
An image forming apparatus provided with a photosensitive member, a charging device for charging the photosensitive member, a developing device for developing an electrostatic image formed on the photosensitive member by a developer, a cleaning blade for removing the developer residual on the photosensitive member, a rubbing member provided upstream of the cleaning blade in the direction of rotation of the photosensitive member for rubbing the photosensitive member to assist the cleaning blade in cleaning, and a controller for controlling the surface temperature of the photosensitive member, wherein the photosensitive member has the HU (universal hardness value) of 150 N/mm2 or greater and 220 N/mm2 or less, and the elastic deformation rate of 43% or greater and 65% or less.
公开/授权文献
- US20050117944A1 Image forming apparatus 公开/授权日:2005-06-02