发明授权
- 专利标题： Electrophotographic photoreceptor and image forming apparatus provided with the same
- 专利标题（中）： 电子照相感光体及其成像装置
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申请号： US10993770申请日： 2004-11-19
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公开(公告)号： US07429439B2公开(公告)日： 2008-09-30
- 发明人: Koichi Toriyama , Kotaro Fukushima , Takatsugu Obata , Takuya Arimura
- 申请人： Koichi Toriyama , Kotaro Fukushima , Takatsugu Obata , Takuya Arimura
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Edwards Angell Palmer & Dodge LLP
- 代理商 David G. Conlin; Dwight D. Kim
- 优先权： JPP2003-389669 20031119
- 主分类号： G03G5/047
- IPC分类号： G03G5/047
摘要：
An electrophotographic photoreceptor of excellent durability having high sensitivity and light responsiveness, not suffering from lowering of the electric characteristics by exposure to light, change of circumstance, or repetitive use, and excellent in the cleaning property and not suffering from lowering of the picture quality of formed images for a long times, in which an enamine compound represented by the general formula (1), for example, an enamine compound represented by the following structural formula (1-1) is incorporated in a photosensitive layer 14, and the surface energy (γ) on the surface of the photosensitive layer 14 is set to 20.0 mN/m or more and 35.0 mN/m or less, the electrophotographic photoreceptor 1:
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