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： US11011501申请日： 2004-12-15
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公开(公告)号： US20050147436A1公开(公告)日： 2005-07-07
- 发明人: Tuyoshi Koyama , Toshio Ogiso , Chikara Hiraoka , Kazuo Kikuchi , Tetsuji Takegoshi , Toru Hanashima , Shoji Ukei
- 申请人： Tuyoshi Koyama , Toshio Ogiso , Chikara Hiraoka , Kazuo Kikuchi , Tetsuji Takegoshi , Toru Hanashima , Shoji Ukei
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Printing Systems, Ltd.
- 当前专利权人： Ricoh Printing Systems, Ltd.
- 当前专利权人地址： JP Tokyo
- 优先权： JPP2003-422405 20031219
- 主分类号： G03G15/00
- IPC分类号： G03G15/00 ; G03G15/20
摘要：
A fixing device includes a roller; an endless belt which is in contact with the roller and rotates with a circulation of the roller in a follower manner; a heating source in at lease one of an inside of the roller and an inside of the endless belt; and a pressure-applying member which is inside the endless belt and presses the endless belt against the roller. A sliding layer is provided on a side on which the pressure-applying member is in contact with the endless belt, and the sliding layer comprises at least two layers and holds a lubricant.
公开/授权文献
- US07142803B2 Fixing device and image forming apparatus 公开/授权日：2006-11-28