IMAGE FORMING APPARATUS FORMING TONER PATCH IMAGE ON IMAGE CARRIER
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机译:图像形成装置图像形成装置上的碳粉斑图像
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摘要
An image forming apparatus includes a secondary transfer belt that rotates, an imaging unit for forming a patch image of toner on the secondary transfer belt, and an upstream brush and a downstream brush coming into contact with the secondary transfer belt in a rotating state to remove the patch image from on the secondary transfer belt. A length p of the patch image formed by the imaging unit along a rotational direction of the secondary transfer belt, a distance b1 over which the secondary transfer belt rotates while the upstream brush makes one turn, and a distance b2 over which the secondary transfer belt rotates while the downstream brush makes one turn satisfy an expression: p≦|b1−b2|. 展开▼
机译:图像形成设备包括:旋转的二次转印带;成像单元,用于在二次转印带上形成调色剂的斑块图像;上游刷和下游刷,以旋转状态与二次转印带接触以去除二次转印带上的补丁图像。由成像单元沿着二次转印带的旋转方向形成的斑块图像的长度p,二次转印带在上游刷子旋转一圈时旋转的距离b 1 B>和a下游转印刷旋转一圈时二次转印带旋转的距离b 2 B>满足以下表达式:p≤| b 1- b> b 2 |。 B>
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