发明授权
- 专利标题： Fixing device, image forming apparatus incorporating same, and fixing method
- 专利标题（中）： 固定装置，结合其的成像装置和固定方法
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申请号： US13790518申请日： 2013-03-08
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公开(公告)号： US08873984B2公开(公告)日： 2014-10-28
- 发明人: Kenji Ishii , Yuji Arai , Yoshiki Yamaguchi , Arinobu Yoshiura , Toshihiko Shimokawa , Masaaki Yoshikawa , Hiromasa Takagi , Akira Suzuki , Naoki Iwaya , Takahiro Imada , Hajime Gotoh , Tadashi Ogawa , Kensuke Yamaji , Teppei Kawata
- 申请人： Kenji Ishii , Yuji Arai , Yoshiki Yamaguchi , Arinobu Yoshiura , Toshihiko Shimokawa , Masaaki Yoshikawa , Hiromasa Takagi , Akira Suzuki , Naoki Iwaya , Takahiro Imada , Hajime Gotoh , Tadashi Ogawa , Kensuke Yamaji , Teppei Kawata
- 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： JP2012-064613 20120322
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing device includes a fixing rotary body rotatable in a predetermined direction of rotation and a heater disposed opposite and heating a heating span of the fixing rotary body. A controller is operatively connected to a power supply that supplies power to the heater and a driver that rotates the fixing rotary body to control the power supply and the driver. The controller performs at least one of a rotation speed control that controls the driver to rotate the fixing rotary body at an increased rotation speed and a power supply control that controls the power supply to supply an increased amount of power to the heater.
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