Belt cleaning apparatus and image forming apparatus using the same
    2.
    发明授权
    Belt cleaning apparatus and image forming apparatus using the same 失效
    皮带清洗装置及使用其的成像装置

    公开(公告)号:US5873016A

    公开(公告)日:1999-02-16

    申请号:US854336

    申请日:1997-05-12

    摘要: An apparatus for cleaning an endless belt, on both side end portions of the inner peripheral surface of which a pair of belt-shaped side stoppers are provided, includes a blade pressed against the outer peripheral surface of the belt and a backup roller. At both side end surfaces of the roller, assistant support rollers are provided to support the both side stoppers to prevent the both side end portions of the belt from moving inward to separate from the blade by a pressure applied from the blade. An image forming apparatus having such a belt cleaning apparatus includes a plurality of image carrying bodies arranged side by side along the belt, a plurality of toner image developer for developing images on the carrying bodies by toner, and a plurality of transfer units for transferring the developed toner images on the image carrying bodies to a paper sheet transferred by the belt.

    摘要翻译: 一种用于清洁环形带的装置,在其内周表面的设置有一对带状侧挡块的两个侧端部上包括压靠在带的外周表面上的刀片和支撑辊。 在辊的两个侧端面上设有辅助支承辊以支撑两侧挡块,以防止带的两侧端部向内移动,并通过从叶片施加的压力与叶片分离。 具有这种带式清洁装置的图像形成装置包括沿着带并排布置的多个图像承载体,多个调色剂图像显影剂,用于通过调色剂在载体上显影图像;以及多个转印单元, 将图像承载体上的显影调色剂图像转印到由带传送的纸张上。