发明名称 |
Electrophotographic photosensitive member |
摘要 |
An electrophotographic photosensitive member comprising a photoconductive layer formed over a substrate and a surface layer formed over the photoconductive layer and having a high photosensitivity and charge retaining ability at the surface layer, the photoconductive layer and the surface layer being composed chiefly of amorphous silicon, the surface layer being a layer containing carbon forming an insulating material as combined with the amorphous silicon, and the content of the carbon based on the silicon atoms being low toward the substrate and high toward the surface of the surface layer; which is usable for copying machines and intelligent copying machines.
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申请公布号 |
US4681826(A) |
申请公布日期 |
1987.07.21 |
申请号 |
US19860896617 |
申请日期 |
1986.08.14 |
申请人 |
SANYO ELECTRIC CO., LTD. |
发明人 |
FUKATSU, TAKEO;GOTO, KAZUYUKI;HAKU, HISAO;KUWANO, YUKINORI |
分类号 |
G03G5/08;G03G5/082;G03G5/14;(IPC1-7):G03G5/082 |
主分类号 |
G03G5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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