发明名称 Electrostatic photocopying machine
摘要 A printing member for electrostatic photocopying, comprises a substrate having a conductive surface and a photoelectric-sensitive, electrically chargeable layer deposited on the conductive surface of the substrate. The electrically chargeable layer has a non-single crystal semiconductor layer having a build-in-potential, or the non-single crystal semiconductor layer and an insulating or semi-insulating layer.
申请公布号 US4971872(A) 申请公布日期 1990.11.20
申请号 US19890395995 申请日期 1989.08.21
申请人 YAMAZAKI, SHUNPEI 发明人 YAMAZAKI, SHUNPEI
分类号 G03G5/082 主分类号 G03G5/082
代理机构 代理人
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