发明授权
US07551869B2 Fixing device, image forming apparatus including the fixing device, and fixing method
有权
固定装置，包括定影装置的成像装置和固定方法
- 专利标题： Fixing device, image forming apparatus including the fixing device, and fixing method
- 专利标题（中）： 固定装置，包括定影装置的成像装置和固定方法
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申请号： US11208758申请日： 2005-08-23
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公开(公告)号： US07551869B2公开(公告)日： 2009-06-23
- 发明人: Kazuhito Kishi , Susumu Matsusaka , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Yasutada Tsukioka , Hiromasa Takagi , Ryuichi Kikegawa
- 申请人： Kazuhito Kishi , Susumu Matsusaka , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Yasutada Tsukioka , Hiromasa Takagi , Ryuichi Kikegawa
- 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, P.C.
- 优先权： JP2004-242055 20040823
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
A fixing device for fixing an image formed on a recording material includes a fixing member disposed on a recording material conveyance path, a heating part that heats the fixing member to fix the image formed on the recording material by heat, and a storage unit that is charged by an external power source to supply power to the heating part. The fixing device further includes a fixing temperature detecting unit that detects a temperature of the fixing member, and a control unit that controls the external power source to supply power to the heating part and to determine whether to start to supply power to the heating part from the storage unit based on the temperature of the fixing member, at the time of warming-up the fixing member by the heating part.
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