发明授权
- 专利标题： Pressurizing unit, fixing device, and image forming apparatus
- 专利标题（中）： 加压单元，定影装置和图像形成装置
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申请号： US11842564申请日： 2007-08-21
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公开(公告)号： US07769332B2公开(公告)日： 2010-08-03
- 发明人: Shin Yamamoto , Yutaka Naito , Toshio Ogiso
- 申请人： Shin Yamamoto , Yutaka Naito , Toshio Ogiso
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2006-234977 20060831
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A pressurizing unit includes a contact-pressure member for pressurizing an endless belt, a holding member that holds the contact-pressure member, and a biasing member that presses both ends of the holding member. The biasing member presses the holding member, so that a direction in which the biasing member presses the holding member is substantially the same as a direction in which the holding member presses the pressure-contact member.
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