发明授权
US5608500A Contact charging member and electrophotographic apparatus using the same
失效
接触充电部件和使用其的电子照相设备
- 专利标题： Contact charging member and electrophotographic apparatus using the same
- 专利标题（中）： 接触充电部件和使用其的电子照相设备
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申请号： US623372申请日： 1996-03-28
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公开(公告)号： US5608500A公开(公告)日： 1997-03-04
- 发明人: Eiji Funabashi , Shuichi Aita
- 申请人： Eiji Funabashi , Shuichi Aita
- 申请人地址： JPX Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX7-071810 19950329
- 主分类号： G03G15/02
- IPC分类号： G03G15/02 ; G03G15/16 ; G03G15/00
摘要：
A contact charging member is used in a charging device for charging an image carrier by contacting the contact charging member to which a voltage is impressed with the image carrier. The contact charging member has at least a supporting member and a coating member. The coating member is a seamless tube consisting of a resin blend of a flexible resin and a heat resistant resin.
公开/授权文献
- US5078068A Process and apparatus for preparing a seam 公开/授权日：1992-01-07
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