Invention Grant
- Patent Title: Charging member and electrophotographic image forming apparatus
- Patent Title (中): 充电构件和电子照相成像装置
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Application No.: US13648154Application Date: 2012-10-09
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Publication No.: US08737884B2Publication Date: 2014-05-27
- Inventor: Yoshinobu Okumura , Masaki Sunaga , Yuichi Hashimoto
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2011-225104 20111012
- Main IPC: G03G15/02
- IPC: G03G15/02
Abstract:
This invention provides a charging member exhibiting high electrical charge injection efficiency.The charging member has an electro conductive base and an electro conductive fiber, one end of which is connected to the base, in which the fiber contains a plurality of carbon nanotubes which are entangled, and the carbon nanotubes are exposed at the tip portion of the fiber.
Public/Granted literature
- US20130094884A1 CHARGING MEMBER AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS Public/Granted day:2013-04-18
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