发明申请
- 专利标题： Electrophotographic apparatus
- 专利标题（中）： 电子照相设备
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申请号： US11047709申请日： 2005-02-02
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公开(公告)号： US20050196196A1公开(公告)日： 2005-09-08
- 发明人: Mitsuhiro Ota , Michiyo Sekiya , Hiroki Uematsu , Shuji Ishii
- 申请人： Mitsuhiro Ota , Michiyo Sekiya , Hiroki Uematsu , Shuji Ishii
- 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
- 优先权： JP2004-027072(PAT.) 20040203; JP2005-013967(PAT.) 20050121
- 主分类号： G03G21/00
- IPC分类号： G03G21/00 ; G03G5/043 ; G03G5/047 ; G03G5/05 ; G03G5/07 ; G03G5/147 ; G03G15/00 ; G03G15/01 ; G03G15/16
摘要：
The present invention relates to an electrophotographic apparatus of an intermediate transfer system, in which: the surface of an electrophotographic photoreceptor has a universal hardness value (HU) of 150 N/mm2 or more to 220 N/mm2 or less, and an elastic deformation rate of 48% or more to 65% or less; the surface of an intermediate transfer body has a universal hardness value (HU) of 220 N/mm2 or less, and an elastic deformation rate of 50% or more; and the universal hardness value (HU) of the surface of the electrophotographic photoreceptor is greater than the universal hardness value (HU) of the surface of the intermediate transfer body.