发明授权
US5185496A Electrostatic latent image device having a coating layer provided on a
developer carrying member
失效
具有设置在显影剂承载构件上的涂层的静电潜像装置
- 专利标题： Electrostatic latent image device having a coating layer provided on a developer carrying member
- 专利标题（中）： 具有设置在显影剂承载构件上的涂层的静电潜像装置
-
申请号： US664227申请日： 1991-03-04
-
公开(公告)号： US5185496A公开(公告)日： 1993-02-09
- 发明人: Katsuhiko Nishimura , Keiji Okano , Toshio Miyamoto , Tatsunori Ishiyama
- 申请人： Katsuhiko Nishimura , Keiji Okano , Toshio Miyamoto , Tatsunori Ishiyama
- 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： JPX2-049526 19900302; JPX2-129432 19900518
- 主分类号： G03G15/09
- IPC分类号： G03G15/09
摘要：
An electrostatic latent image developing apparatus includes a movable developer carrying member for carrying developer to a developing zone where an electrostatic latent image on an image bearing member is developed. There is an outer coating layer on the developer carrying member wherein the coating layer is of resin in which conductive fine particles are dispersed and which is abraded.
公开/授权文献
- US5670062A Method for producing tapered lines 公开/授权日：1997-09-23
信息查询
