公开(公告)号：EP1887427A1

公开(公告)日：2008-02-13

申请号：EP06746923.9

申请日：2006-05-26

申请人： Kyocera Corporation

发明人： IKEDA, Akihiko c/o KYOCERA Corporation Shiga ,  OOKUBO, Daigorou c/o KYOCERA Corporation ,  KAWAKAMI, Tetsuya c/o KYOCERA Corporation ,  NAKAMURA, Takashi c/o KYOCERA Corporation ,  SASAHARA, Masamitsu c/o KYOCERA Corporation ,  NAGAHAMA, Daisuke c/o KYOCERA Corporation ,  FUKAYA, Tomomi c/o KYOCERA Corporation Shiga

IPC分类号： G03G5/08

CPC分类号： G03G5/08221 ,  G03G5/0433 ,  G03G5/08 ,  G03G5/08235 ,  G03G5/08278 ,  G03G5/102 ,  G03G5/14704

摘要： The present invention relates to an electrophotographic photosensitive member 2 including a conductive body 20, a photoconductive layer 22 formed on the conductive body 20 using amorphous silicon, and a surface layer 23 formed on the photoconductive layer 22 using amorphous silicon. The present invention further relates to an image forming apparatus provided with the electrophotographic photosensitive member 2. The photoconductive layer 22 has a mean roughness Ra of not more than 10nm per 10µm square. The surface layer 23, without undergoing grinding process, has a mean roughness Ra of not more than 10nm per 10µm square.

摘要翻译： 本发明涉及一种电子照相感光构件2，其包括导电体20，使用非晶硅形成在导电体20上的光电导层22以及使用非晶硅形成在光电导层22上的表面层23。 本发明还涉及设置有电子照相感光构件2的图像形成装置。光电导层22的平均粗糙度Ra不大于10nm /10μm正方形。 表面层23，不进行研磨处理，其平均粗糙度Ra为10μm/10μm以下不大于10nm。

公开(公告)号：EP1887427B1

公开(公告)日：2012-01-04

申请号：EP06746923.9

申请日：2006-05-26

申请人： Kyocera Corporation

发明人： IKEDA, Akihiko c/o KYOCERA Corporation Shiga ,  OOKUBO, Daigorou c/o KYOCERA Corporation ,  KAWAKAMI, Tetsuya c/o KYOCERA Corporation ,  NAKAMURA, Takashi c/o KYOCERA Corporation ,  SASAHARA, Masamitsu c/o KYOCERA Corporation ,  NAGAHAMA, Daisuke c/o KYOCERA Corporation ,  FUKAYA, Tomomi c/o KYOCERA Corporation Shiga

IPC分类号： G03G5/08

CPC分类号： G03G5/08221 ,  G03G5/0433 ,  G03G5/08 ,  G03G5/08235 ,  G03G5/08278 ,  G03G5/102 ,  G03G5/14704

摘要： Disclosed is an electrophotographic photosensitive body (2) comprising a conductive base (20), a photoconductive layer (22) formed on the conductive base (20) and containing an amorphous silicon, and a surface layer (23) formed on the photoconductive layer (22) and containing an amorphous silicon. Also disclosed is an image-forming device comprising such an electrophotographic photosensitive body (2). The photoconductive layer (22) has an average surface roughness Ra of not more than 10 nm in a 10 μm × 10 μm area. The surface layer (23) has an average surface roughness Ra of not more than 10 nm in a 10 μm × 10 μm area when it is not polished.