IMAGE FORMING APPARATUS
    1.
    发明申请

    公开(公告)号:US20190079450A1

    公开(公告)日:2019-03-14

    申请号:US16117006

    申请日:2018-08-30

    CPC classification number: G03G21/203 G03G15/04036 G03G15/043

    Abstract: An image forming apparatus includes a photoreceptor and an exposure device. The exposure device is configured to expose a surface of the photoreceptor and to form an electrostatic latent image. The exposure device includes a light source, a polygon mirror and a polygon motor. The light source is configured to emit a beam. The polygon mirror is configured to deflect the beam emitted from the light source. The polygon motor is configured to rotate the polygon mirror. The polygon motor is rotated at least temporarily when an aging mode to remove moisture from the surface of the photoreceptor is executed.

    IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING SAME
    2.
    发明申请
    IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING SAME 有权
    图像形成装置及其控制方法

    公开(公告)号:US20140199086A1

    公开(公告)日:2014-07-17

    申请号:US14151624

    申请日:2014-01-09

    Inventor: Yoshiyuki ODAKA

    CPC classification number: G03G15/2053 G03G15/205

    Abstract: An image forming apparatus includes: an image formation portion; a fixing portion that includes an exciting coil for inductively heating member and a temperature detection member: a main control portion that stops a printing operation when a temperature abnormality is recognized; a notification portion; a power supply portion that supplies power to the exciting coil; and a heating control portion that controls power supply to the exciting coil and detects the power abnormality. When the heating control portion detects a power abnormality, the heating control portion stops the induction heating, provides stop notice; when the main control portion determines, based on the history of the stop notice, whether the temperature abnormality is due to the stop of the induction heating or is not due to the stop of the induction heating.

    Abstract translation: 图像形成装置包括:图像形成部; 包括用于感应加热部件的激励线圈和温度检测部件的固定部分:当识别到温度异常时停止打印操作的主控制部分; 通知部分; 向所述励磁线圈供电的供电部; 以及加热控制部,其控制对所述励磁线圈的供电并检测所述电力异常。 当加热控制部分检测到电源异常时,加热控制部分停止感应加热,提供停止通知; 当主控制部分基于停止通知的历史来确定温度异常是由于感应加热的停止还是由于感应加热的停止而导致的。

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