发明名称 |
Electrophotographic photoconductor |
摘要 |
An electrophotographic photoconductor includes an electroconductive support; a photoconductive layer formed on the electroconductive support; and a surface protective layer formed on the photoconductive layer, the surface protective layer having a hydrogen-containing diamond-like carbon structure or amorphous carbon structure, containing therein an additive element selected from the group consisting of nitrogen, fluorine, boron, phosphorous, chlorine, bromine and iodine, with the atomic ratio of the additive element to the carbon contained in the surface protective layer being larger in the vicinity of the top surface of the surface protective layer than in the vicinity of the photoconductive layer adjacent to the surface protective layer.
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申请公布号 |
US5525447(A) |
申请公布日期 |
1996.06.11 |
申请号 |
US19940319718 |
申请日期 |
1994.10.07 |
申请人 |
RICOH COMPANY, LTD.;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
发明人 |
IKUNO, HIROSHI;KOJIMA, NARIHITO;NAGAME, HIROSHI;YAMAZAKI, SHUNPEI;HAYASHI, SHIGENORI |
分类号 |
G03G5/147;(IPC1-7):G03G5/14 |
主分类号 |
G03G5/147 |
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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