发明名称 |
Multiconductive layer electrophotographic photosensitive device and method of manufacture thereof |
摘要 |
In an electrophotographic photosensitive device including a conductive layer, a selenium based photoconductive layer and a transparent insulating layer which are sequentially laminated, the conductive layer is formed by an aluminum substrate conductive layer, a zinc conductive layer (or a zinc conductive layer and a copper conductive layer), and a nickel conductive layer which are sequentially laminated to each other. As a result of this structure, the charge injection characteristic during the primary charging step is improved, and the charge injection preventing characteristic during the simultaneous secondary charging and image exposure steps is sufficiently maintained. The conductive layers contact each other intimately. The electrophotographic photosensitive device exhibits a high humidity durability and a long life and can obtain high electrostatic contrast.
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申请公布号 |
US4537845(A) |
申请公布日期 |
1985.08.27 |
申请号 |
US19830543385 |
申请日期 |
1983.10.19 |
申请人 |
OLYMPUS OPTICAL COMPANY LTD. |
发明人 |
MIMURA, YOSHIYUKI;OKADA, TAKAO;TODA, AKITOSHI |
分类号 |
G03G5/02;G03G5/043;G03G5/08;G03G5/10;G03G5/14;(IPC1-7):G03G5/14 |
主分类号 |
G03G5/02 |
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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