发明申请
- 专利标题: Fixing device and image forming apparatus
- 专利标题(中): 固定装置和成像装置
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申请号: US11586626申请日: 2006-10-26
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公开(公告)号: US20070116501A1公开(公告)日: 2007-05-24
- 发明人: Tohru Inoue , Aya Kakishima , Atsumi Kurita , Tetsuo Yamada
- 申请人: Tohru Inoue , Aya Kakishima , Atsumi Kurita , Tetsuo Yamada
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 优先权: JPP2005-339274 20051124
- 主分类号: G03G15/20
- IPC分类号: G03G15/20
摘要:
A fixing device includes a heating rotation body, a heat source and a pressurization member. The heating rotation body has an endless peripheral surface that moves circularly. The heat source heats the heating rotation body. The pressurization member is in pressure-contact with the peripheral surface of the heating rotation body to press a recording medium, which passes through a nip between the pressurization member and the heating rotation body, against the peripheral surface of the heating rotation body. The pressurization member includes a base material and plural layers deposited on the base material. A volume resistance of a surface layer forming a surface of the pressurization member is larger than that of a layer disposed just below the surface layer. The layer disposed just below the surface layer is grounded.
公开/授权文献
- US07567776B2 Fixing device and image forming apparatus 公开/授权日:2009-07-28
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