Invention Grant
- Patent Title: Electrophotographic photoconductor, image forming apparatus, and process cartridge
- Patent Title (中): 电子照相感光体，成像设备和处理盒
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Application No.: US11736919Application Date: 2007-04-18
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Publication No.: US08192905B2Publication Date: 2012-06-05
- Inventor: Keisuke Shimoyama , Eiji Kurimoto , Shinichi Kawamura
- Applicant: Keisuke Shimoyama , Eiji Kurimoto , Shinichi Kawamura
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2006-116457 20060420; JP2006-227576 20060824
- Main IPC: G03G5/06
- IPC: G03G5/06
Abstract:
An electrophotographic photoconductor contains a photosensitive layer and a conductive substrate, wherein the photosensitive layer is disposed on the conductive substrate, and the photosensitive layer is a single layer containing a charge generating material, an electron transporting material expressed by the General Formula (1) and a hole transporting material expressed by the General Formula (2):
Public/Granted literature
- US20070248901A1 ELECTROPHOTOGRAPHIC PHOTOCONDUCTOR, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE Public/Granted day:2007-10-25
Information query
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