发明授权
- 专利标题： Fixing device and image forming apparatus capable of adjusting amount of oil applied for fixing
- 专利标题（中）： 固定装置和图像形成装置能够调节用于定影的油量
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申请号： US12434288申请日： 2009-05-01
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公开(公告)号： US08224220B2公开(公告)日： 2012-07-17
- 发明人: Masami Okamoto , Jun Okamoto , Kazuo Suno , Kenji Nozawa , Naoto Suzuki , Syoichi Kaneko , Yoshihiro Sonohara , Keisuke Kubota , Takashi Kagami , Hiroyuki Shimada
- 申请人： Masami Okamoto , Jun Okamoto , Kazuo Suno , Kenji Nozawa , Naoto Suzuki , Syoichi Kaneko , Yoshihiro Sonohara , Keisuke Kubota , Takashi Kagami , Hiroyuki Shimada
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Limited
- 当前专利权人： Ricoh Company, Limited
- 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： JP2008-120447 20080502
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing device includes a rotatable fixing member, a pressing member, a motor, and an oil applier. The pressing member contacts the fixing member. The oil applier includes an application roller and an oil supply mechanism. The application roller applies oil to one of the fixing member and the pressing member. The oil supply mechanism supplies oil to the application roller. The motor is provided independent of other drivers, and supplies a driving force to the application roller to rotate the application roller at an arbitrary speed.
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