| 摘要 |
<p>PURPOSE:To obtain an excellent image at the time of double-sided copying by effectively removing toner adhering to the back surface of transfer paper passing a fixing part. CONSTITUTION:This device is provided with a transfer cleaning part equipped with a roller-like cleaning brush 10 rotated at higher speed than transfer paper carrying speed in the same direction as transfer paper carrying direction, and a pressure member 13 arranged at a position opposed to the brush 10 by putting a transfer paper carrying path between them; and the rotation, the reverse rotation and the rotating speed of the cleaning brush are controlled in optional timing.</p> |
