发明授权
US07831183B2 Electrophotograph developing roller and developing apparatus employing the same
有权
电子照相显影辊及采用该显影辊的显影装置
- 专利标题： Electrophotograph developing roller and developing apparatus employing the same
- 专利标题（中）： 电子照相显影辊及采用该显影辊的显影装置
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申请号： US11856187申请日： 2007-09-17
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公开(公告)号： US07831183B2公开(公告)日： 2010-11-09
- 发明人: Takeo Oshiba , Masahiro Anno , Okushi Okuyama , Satoshi Uchino , Shinya Obara , Ryuichi Hiramoto , So Matsuya
- 申请人： Takeo Oshiba , Masahiro Anno , Okushi Okuyama , Satoshi Uchino , Shinya Obara , Ryuichi Hiramoto , So Matsuya
- 申请人地址： JP
- 专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人： Konica Minolta Business Technologies, Inc.
- 当前专利权人地址： JP
- 代理机构： Cantor Colburn LLP
- 优先权： JP2006-254080 20060920
- 主分类号： G03G15/08
- IPC分类号： G03G15/08
摘要：
A developing roller comprising: a shaft comprising an aluminum alloy; and a coating layer directly formed on a periphery of the shaft, the coating layer comprising a conducting agent and a binder comprising a resin, wherein the aluminum alloy comprises 0.2 to 0.8% by mass of silicon and 0.05 to 1.5% by mass of maganese, based on the total mass of the aluminum alloy.
公开/授权文献
- US20080069601A1 DEVELOPING ROLLER AND DEVELOPING APPARATUS 公开/授权日：2008-03-20
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