发明授权
- 专利标题: Electrophotographic photoconductor
- 专利标题(中): 电子照相感光体
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申请号: US11593504申请日: 2006-11-07
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公开(公告)号: US07638248B2公开(公告)日: 2009-12-29
- 发明人: Kotaro Fukushima , Hisayuki Utsumi , Tomoko Kanazawa , Katsuya Takano
- 申请人: Kotaro Fukushima , Hisayuki Utsumi , Tomoko Kanazawa , Katsuya Takano
- 申请人地址: JP Osaka
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 代理机构: Nixon & Vanderhye P.C.
- 优先权: JP2005-322619 20051107; JP2006-282860 20061017
- 主分类号: G03G5/05
- IPC分类号: G03G5/05
摘要:
An electrophotographic photoconductor containing a conductive substrate and at least a charge generating layer and a charge transporting layer successively layered on the substrate, wherein the charge transporting layer contains a charge transporting material (M) and a binder resin (B) and further has a layered structure composed of a plurality of the charge transporting layers wherein the outermost layer of the charge transporting layers show 50% or higher elastic power (ηHu) and hardness (Hplast) of plastic deformation in a range from 220 N/mm2 or higher to 275 N/mm2 or lower.
公开/授权文献
- US20070105031A1 Electrophotographic photoconductor 公开/授权日:2007-05-10