Fixing device for an image forming apparatus and fixing roller for the
same
    11.
    发明授权
    Fixing device for an image forming apparatus and fixing roller for the same 失效
    用于图像形成装置的固定装置和用于其的定影辊

    公开(公告)号:US6108906A

    公开(公告)日:2000-08-29

    申请号:US383355

    申请日:1999-08-26

    IPC分类号: G03G15/20 H05B3/00 B23P17/00

    摘要: In a fixing device for an image forming apparatus, a heat roller includes a hollow cylindrical base, a heating layer formed of strip-like fibers implementing desired power consumption, and a parting layer provided on the outer periphery of the heating layer with the intermediary of an electrical insulating layer. The strip-like fibers of the heating layer are wound on the base and provided with a preselected resistance.

    摘要翻译: 在图像形成装置的定影装置中,加热辊包括中空圆柱形基座,由实现所需功率的条状纤维形成的加热层和设置在加热层的外周上的分离层, 电绝缘层。 加热层的带状纤维缠绕在基底上并具有预选电阻。

    Electrification apparatus and image forming apparatus
    15.
    发明授权
    Electrification apparatus and image forming apparatus 失效
    电气化装置和图像形成装置

    公开(公告)号:US06781613B2

    公开(公告)日:2004-08-24

    申请号:US10216291

    申请日:2002-08-12

    IPC分类号: B41J2385

    CPC分类号: G03G15/0291 H01T19/00

    摘要: Disclosed are an electrification apparatus and an image forming apparatus which reduce ozone generation, provide uniform electrification of a photosensitive body, and have high durability. This electrification apparatus comprises: a first magnet means composed of a magnetized base body obtained by magnetizing a base body of the photosensitive body drum or a magnet configured inside of the base body of the photosensitive body drum; a second magnet means magnetically levitated outside of the photosensitive body drum by the first magnet means; and a discharge electrode firmly attached to a face of the second magnet means opposed to the photosensitive body surface, the discharge electrode having a predetermined distance to the photosensitive body surface.

    摘要翻译: 公开了一种减少臭氧产生,提供感光体的均匀通电并且具有高耐久性的充电装置和图像形成装置。 该带电装置包括:第一磁体装置,其由通过磁化感光体鼓的基体或构成感光体鼓的基体内部的磁体而获得的磁化基体构成; 第二磁体意指通过第一磁体装置在感光体鼓的外部悬浮; 以及放电电极,牢固地附接到与感光体表面相对的第二磁体装置的表面上,放电电极与感光体表面有预定的距离。