HEAT FIXING DEVICE
    2.
    发明申请
    HEAT FIXING DEVICE 有权
    热固定装置

    公开(公告)号:US20130011157A1

    公开(公告)日:2013-01-10

    申请号:US13540382

    申请日:2012-07-02

    IPC分类号: G03G21/20

    CPC分类号: G03G15/206 G03G15/2017

    摘要: A heat fixing device includes a rotatable member for heating, a pressing roller configured to form a fixing nip portion that nips and conveys a recording material bearing a toner image, and a cooling fan configured to cool a recording material non-passing region in the rotatable member for heating in a direction orthogonal to a recording material conveying direction, wherein the pressing roller includes a rubber layer, between a cored bar and a release layer, containing a needle-shaped heat conductive filler oriented in a roller axis direction.

    摘要翻译: 一种热定影装置,包括用于加热的可旋转构件,压辊,其构造成形成定影夹持部,其夹持并输送承载有调色剂图像的记录材料;以及冷却风扇,其构造成冷却可转动的记录材料不通过区域 用于在与记录材料输送方向正交的方向上加热的构件,其中所述加压辊包括橡胶层,所述橡胶层在芯棒和剥离层之间,包含沿辊轴线方向取向的针状导热填料。