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1. 发明申请

US20140037347A1 FUSING UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME 有权
标题翻译：熔化单元和图像形成装置，包括它们
公开(公告)号：US20140037347A1
公开(公告)日：2014-02-06
申请号：US13953259
申请日：2013-07-29
申请人： SANG-A FRONTEC , SAMSUNG ELECTRONICS CO., LTD.
发明人： Jun O KIM , Dae Hwan KIM , Ji Hong JUNG , Seung Oh KO , Young Dae KO , Jin Han KIM , Jong Man CHOI
IPC分类号： G03G15/20
CPC分类号： G03G15/2085 , G03G15/2028 , G03G15/2042
摘要： A fusing unit and an image forming apparatus to form an image on a recording medium including a fusing unit are provided. The image forming apparatus includes a heating member having a surface divided into a plurality of heating regions and heating the recording medium, and a pressurizing member to apply pressure to the recording medium, the fusing unit fusing the image to the recording medium by applying heat and pressure to the recording medium, a driving unit to supply rotational force to the pressurizing member, and a power supply to supply power to the heating member and the driving unit, wherein the heating regions have different heating values per unit area. The image forming apparatus prevents overheating of a paper-contact heating region without idling the fusing unit in order to radiate heat accumulated in the paper-contact heating region.
摘要翻译：提供了一种定影单元和用于在包括定影单元的记录介质上形成图像的图像形成装置。图像形成装置包括具有被分成多个加热区域并加热记录介质的表面的加热构件和对记录介质施加压力的加压构件，该定影单元通过施加热量将图像融合到记录介质，向记录介质施加的压力，向加压构件供给旋转力的驱动单元和向加热构件和驱动单元供电的电源，其中，加热区域具有每单位面积的不同的加热值。图像形成装置防止纸接触加热区域的过热而不使定影单元空转，以便辐射积聚在纸接触加热区域中的热量。

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