Invention Grant
- Patent Title: Pressing roller and image heating device using the pressing roller
- Patent Title (中): 使用压辊压辊和图像加热装置
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Application No.: US13182886Application Date: 2011-07-14
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Publication No.: US08688023B2Publication Date: 2014-04-01
- Inventor: Yuko Sekihara , Hiroyuki Sakakibara
- Applicant: Yuko Sekihara , Hiroyuki Sakakibara
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2010-160570 20100715; JP2011-141762 20110627
- Main IPC: G03G15/20
- IPC: G03G15/20
Abstract:
A pressing roller includes a metal core and an elastic layer containing a needle-like filler which has an average length of 0.05 mm or more and 1 mm or less and a thermal conductivity of 500 W/(mK) or more. In the elastic layer, pore portions are dispersed.
Public/Granted literature
- US20120014726A1 PRESSING ROLLER AND IMAGE HEATING DEVICE USING THE PRESSING ROLLER Public/Granted day:2012-01-19
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