Invention Grant
- Patent Title: Blade for electrophotographic apparatus, and process for manufacturing the same
- Patent Title (中): 电子照相设备用刀片及其制造方法
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Application No.: US13044754Application Date: 2011-03-10
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Publication No.: US08594552B2Publication Date: 2013-11-26
- Inventor: Arihiro Yamamoto , Erika Umeki , Syouji Inoue
- Applicant: Arihiro Yamamoto , Erika Umeki , Syouji Inoue
- Applicant Address: JP Tsukuba-shi
- Assignee: Canon Kasei Kabushiki Kaisha
- Current Assignee: Canon Kasei Kabushiki Kaisha
- Current Assignee Address: JP Tsukuba-shi
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2010-077776 20100330; JP2010-260124 20101122
- Main IPC: G03G21/00
- IPC: G03G21/00

Abstract:
To provide a blade for electrophotographic apparatus that can have much superior durability as being made low frictional at its touching part and also improved in bonding force between the touching part and the blade member, a blade for electrophotographic apparatus is provided which has a blade member having a touching part which is to come into touch with an object member, and a support member which holds the blade member; the touching part being formed of a material which is different from that for the blade member; the touching part having a touching face having a coefficient of static friction which is smaller than that of a surface of the blade member; and the touching part having a joint surface at which the touching part is joined with the blade member which joint surface has a center line average roughness Ra of from 0.5 μm to 10.0 μm.
Public/Granted literature
- US20110243624A1 BLADE FOR ELECTROPHOTOGRAPHIC APPARATUS, AND PROCESS FOR MANUFACTURING THE SAME Public/Granted day:2011-10-06
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