A sheet discharging device for use in an image forming apparatus
    2.
    发明公开
    A sheet discharging device for use in an image forming apparatus 失效
    BlattausgabevorrichtungfüreinBilderzeugungsgerät。

    公开(公告)号:EP0555883A2

    公开(公告)日:1993-08-18

    申请号:EP93102338.6

    申请日:1993-02-15

    IPC分类号: G03G15/20

    摘要: A sheet discharging device is provided with a sheet discharger including first and second rollers (18a,18b) and arranged downstream from the fixing device (17), a contact point (N) of the first and second rollers being located toward the pressing roller from a tangent line (B) on a point of a circumferential surface of the heat heating roller which intersects with a straight line connecting centers of the heating and pressing rollers, and a drive mechanism for driving the first roller and the heating roller so that a speed of the first roller at the circumferential surface thereof is greater than that of the heating roller. Accordingly, a sheet curled in the fixing device can be straightened with a simple construction.

    摘要翻译: 在图像形成装置中使用片材排出装置,该图像形成装置包括定影装置,该定影装置采用将转印到片材上的调色剂图像进行定影的热辊定影方法,以便在通过加热旋转片材的同时传送片材的同时将其固定在片材上, 指定速度 该片材排出装置设置有包括第一和第二辊并且布置在定影装置的下游的片材排出器,第一和第二辊的接触点从第一和第二辊的圆周表面的点上的切线朝向加压辊定位 与加热和加压辊的中心连接的直线相交的加热辊,以及用于驱动第一辊和加热辊的驱动机构,使得第一辊在其圆周表面处的速度大于 加热辊。 因此,可以用简单的结构来卷曲在定影装置中的片材。