发明授权
- 专利标题： Electrophotographic photoreceptor, and image forming apparatus and process cartridge using the same
- 专利标题（中）： 电子照相感光体和使用其的成像设备和处理盒
-
申请号： US12534541申请日： 2009-08-03
-
公开(公告)号： US08574798B2公开(公告)日： 2013-11-05
- 发明人: Takeshi Iwanaga , Masayuki Nishikawa , Shigeru Yagi , Nobuyuki Torigoe
- 申请人： Takeshi Iwanaga , Masayuki Nishikawa , Shigeru Yagi , Nobuyuki Torigoe
- 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： JP2008-044454 20080226; CN200810184687 20081215; JP2009-029833 20090212
- 主分类号： G03G5/04
- IPC分类号： G03G5/04
摘要：
The present invention provides an electrophotographic photoreceptor having at least a photosensitive layer and a surface layer provided at a surface of the photosensitive layer. The surface layer contains a first layer which is provided at the photosensitive layer side and has a refractive index of n1 and a second layer which is provided at the opposite side of the first layer to the photosensitive layer and has a refractive index of n2. The refractive index of the photosensitive layer, the refractive index of the first layer, the refractive index of the second layer, the film thickness of the first layer, an integer of 0 or more, and the wavelength of light with which the surface of the photoreceptor is irradiated when an electrostatic latent image is formed satisfy specific relationships.