发明名称 Composite photosensitive elements for use in electrophotography and process of forming images using same
摘要 A composite photosensitive element for use in electrophotography which comprises an electrically conductive substrate and a first photoconductive layer and second photoconductive layer laminated on said substrate in the order named, said first photoconductive layer being a Se-As vapordeposited layer or a Se-Te-As vapordeposited layer, said second photoconductive layer being a multilayer type one comprising a charge transport layer and a charge carrier generating layer consisting essentially of azo pigment in the order named from the surface and a process of forming images using same.
申请公布号 US4661428(A) 申请公布日期 1987.04.28
申请号 US19830528665 申请日期 1983.09.01
申请人 RICOH CO., LTD. 发明人 ISHIDA, TSUTOMU
分类号 G03G5/043;G03G5/047;(IPC1-7):G03G5/082;G03G5/14 主分类号 G03G5/043
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