| 摘要 |
<p>PURPOSE:To provide a transporting roller device which can hold the stable transport speed, reduce the abrasion of a roller, and prolong the service life. CONSTITUTION:A driven roller 31 is made of a magnet, and the outer periphery is covered by a rubber 32, and the shaft 31a of the driven roller 31 is supported through the insertion into a bearing hole consisting of a slot formed on a pair of supporting arms 33. While, a driving roller 30 is made of a magnetic member, and the driven roller 31 is attracted by the magnetic force. The driving roller 30 is revolved, and a sheet is nipped through the rubber 32 between the rollers 30 and 31 and transported.</p> |
