发明授权
- 专利标题: Pressing roller and image heating device using the pressing roller
- 专利标题(中): 使用压辊压辊和图像加热装置
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申请号: US13182886申请日: 2011-07-14
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公开(公告)号: US08688023B2公开(公告)日: 2014-04-01
- 发明人: Yuko Sekihara , Hiroyuki Sakakibara
- 申请人: Yuko Sekihara , Hiroyuki Sakakibara
- 申请人地址: JP 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: JP Tokyo
- 代理机构: Fitzpatrick, Cella, Harper & Scinto
- 优先权: JP2010-160570 20100715; JP2011-141762 20110627
- 主分类号: G03G15/20
- IPC分类号: G03G15/20
摘要:
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.
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