发明授权
- 专利标题： Fixing device of image forming apparatus
- 专利标题（中）： 图像形成装置的固定装置
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申请号： US12565845申请日： 2009-09-24
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公开(公告)号： US07894735B2公开(公告)日： 2011-02-22
- 发明人: Toshihiro Sone , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
- 申请人： Toshihiro Sone , Osamu Takagi , Satoshi Kinouchi , Yoshinori Tsueda
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人： Kabushiki Kaisha Toshiba,Toshiba Tec Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Turocy & Watson, LLP
- 主分类号： G03G15/20
- IPC分类号： G03G15/20
摘要：
The fixing device of the image forming apparatus of the present invention is provided with a heat transfer probe which contacts the heat roller and a surface temperature of the heat roller is transferred thereto. The erroneous detection of the surface temperature of the heat roller caused from materials adhered to the heat roller is prevented, induction heating coils is regulated at a high level of accuracy using the highly precious detection result obtained from the heat transfer probe, the temperature control of the heat roller is promoted and a fixed image of high quality is obtained.
公开/授权文献
- US20100014882A1 FIXING DEVICE OF IMAGE FORMING APPARATUS 公开/授权日：2010-01-21