| 摘要 |
<p>PURPOSE:To provide an image forming device capable of preventing the generation of a problem attributed to the curl and waving of the transfer paper of an equipment having the both sides copying function. CONSTITUTION:A stitch-back roller 34 is an irreversible driving roller, and a driven roller 35, the tip of a reversing film 36, and two belt pulleys 37, 38 where a belt 39 is wound are successively abutted on this switch-back roller 34. The belt pulleys 37, 38 are pressed against the switch-back roller 34, and arranged so that the winding direction of the belt 39 may be aligned to the rotational direction of the switch-back roller 34.</p> |
