Invention Grant
- Patent Title: Electrophotographic member and fixing apparatus
- Patent Title (中): 电子照相元件和定影设备
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Application No.: US14623864Application Date: 2015-02-17
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Publication No.: US09354571B2Publication Date: 2016-05-31
- Inventor: Jun Miura , Naoki Akiyama , Katsuhisa Matsunaka
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2014-036781 20140227
- Main IPC: G03G15/20
- IPC: G03G15/20

Abstract:
The present invention relates to an electrophotographic member having electroconductivity for suppressing peeling offset and also having a high cracking resistance. The electrophotographic member has an endless belt shape, and includes a cylindrical or columnar substrate, a rubber elastic layer that covers a periphery of the substrate, and a fluororesin tube that covers a periphery of the rubber elastic layer, wherein the fluororesin tube is crystalline-orientated in a substantially axial direction of the substrate and includes a fluororesin and carbon black dispersed in the fluororesin, and a primary average particle diameter of the carbon black is 50 nm or more and 100 nm or less.
Public/Granted literature
- US20150241825A1 ELECTROPHOTOGRAPHIC MEMBER AND FIXING APPARATUS Public/Granted day:2015-08-27
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