发明申请
US20110058863A1 FIXING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE FIXING DEVICE
失效
固定装置和使用固定装置的图像形成装置
- 专利标题： FIXING DEVICE AND IMAGE FORMING APPARATUS EMPLOYING THE FIXING DEVICE
- 专利标题（中）： 固定装置和使用固定装置的图像形成装置
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申请号： US12878557申请日： 2010-09-09
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公开(公告)号： US20110058863A1公开(公告)日： 2011-03-10
- 发明人: Akira SHINSHI , Yoshiki Yamaguchi , Kenichi Hasegawa , Masaaki Yoshikawa , Hiroshi Yoshinaga , Kenji Ishii , Tetuso Tokuda , Ippei Fujimoto , Naoki Iwaya , Yutaka Ikebuchi , Shuntaroh Tamaki , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
- 申请人： Akira SHINSHI , Yoshiki Yamaguchi , Kenichi Hasegawa , Masaaki Yoshikawa , Hiroshi Yoshinaga , Kenji Ishii , Tetuso Tokuda , Ippei Fujimoto , Naoki Iwaya , Yutaka Ikebuchi , Shuntaroh Tamaki , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
- 优先权： JP2009-209177 20090910
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing device includes an endless, flexible fixing member, a heat conductive member, a heater, a pressing member, a nip formation member, and a radiation member. The endless, flexible fixing member is formed into a loop. The heat conductive member is disposed within the loop formed by the fixing member to conduct heat to the fixing member. The heater is disposed near the heat conductive member to heat the heat conductive member. The pressing member is rotatably pressed against the fixing member to form a fixing nip between the fixing member and the pressing member. The recording medium is conveyed through the fixing nip. The radiation member is detachably pressable against an outer circumference of the fixing member to contact the fixing member with the heat conductive member to cool the fixing member and the heat conductive member.
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