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公开(公告)号：US20020159800A1
公开(公告)日：2002-10-31
申请号：US10076496
申请日：2002-02-19
发明人： Shinya Suzuki , Haruhiko Omata
IPC分类号： G03G015/01
CPC分类号： G03G15/167 , G03G15/161 , G03G2215/0119
摘要： In an image forming apparatus wherein the slip of a transporting belt relative to a driving device due to a change in the surface state the inner surface of the transporting belt and a bad image can be reliably prevented, and having a photosensitive drum on the surface of which a toner image is formed, a transfer belt and a driving roller for driving the transfer belt, wherein the toner image formed on the surface of the photosensitive drum is transferred onto the transfer belt or a recording material borne on the transfer belt, an abrasive roller is provided at a position, in contact with a surface on which the driving roller abuts against the transfer belt.
摘要翻译： 在图像形成装置中，由于表面状态的变化，传送带相对于驱动装置的滑动，可以可靠地防止传送带的内表面和不良图像，并且在表面上具有感光鼓 形成调色剂图像的转印带和用于驱动转印带的驱动辊，其中形成在感光鼓表面上的调色剂图像转印到转印带上或承载在转印带上的记录材料上， 辊子设置在与驱动辊抵靠转印带的表面接触的位置。
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公开(公告)号：US20020110392A1
公开(公告)日：2002-08-15
申请号：US10067281
申请日：2002-02-07
发明人： Haruhiko Omata , Toru Katsumi , Shinya Suzuki
IPC分类号： G03G015/01
CPC分类号： G03G15/167 , G03G15/1615 , G03G2215/0119 , G03G2215/1661
摘要： An image forming apparatus includes: an image forming portion for forming an image; a transferring material conveying belt for conveying a transferring material toward the image forming portion; a driving roller for driving the transferring material conveying belt; a driven roller over which the transferring material conveying belt is looped; and a transferring portion for transferring the image formed by the image forming portion to the transferring material, wherein the surface of the driven roller has a layer whose coefficient of friction is lower than that of the surface of the driving roller.
摘要翻译： 图像形成装置包括：图像形成部，用于形成图像; 用于将转印材料输送到图像形成部分的转印材料输送带; 用于驱动转印材料输送带的驱动辊; 从动辊，转动材料输送带环绕在该从动辊上; 以及用于将由图像形成部分形成的图像转印到转印材料的转印部分，其中从动辊的表面具有摩擦系数低于驱动辊的表面的层。
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