发明授权
- 专利标题： Fixing device with temperature control
- 专利标题（中）： 具有温度控制的固定装置
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申请号： US11165021申请日： 2005-06-24
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公开(公告)号： US07333760B2公开(公告)日： 2008-02-19
- 发明人: Toshihiko Baba , Shigeo Kurotaka , Katsuhiro Echigo , Takashi Fujita , Hisashi Kikuchi , Yukimichi Someya , Hiroyuki Kunii , Atsushi Nakafuji , Kohji Ue
- 申请人： Toshihiko Baba , Shigeo Kurotaka , Katsuhiro Echigo , Takashi Fujita , Hisashi Kikuchi , Yukimichi Someya , Hiroyuki Kunii , Atsushi Nakafuji , Kohji Ue
- 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： JP2004-185744 20040624
- 主分类号： G03G15/16
- IPC分类号： G03G15/16 ; G03G15/20
摘要：
A fixing device including a magnetic field generating device to generate a magnetic field, a fixing member to heat a recording material by heat generated in a first recording material passing area having a first width on the fixing member by electromagnetic induction heat generation by the magnetic field formed by the magnetic field generating device, a pressing member to form a nip portion where the pressing member and the fixing member press against each other to fix an unfixed image on the recording material, and at least one radiation heating device configured to heat a second recording material passing area having a second width.