| 摘要 |
<p>PURPOSE:To curtail the difference in expansion between the front side and rear side of a paper sheet, so as to compensate for face curl or back curl by making the carrying speed of a carrier roller faster than that of a fixed roller. CONSTITUTION:An image on a photosensitive matter is copied on a paper sheet, and the copied image on the sheet is sandwiched by a fixed roller 51, and after it is thus carried and thermally set, it is carried through carrier rollers 61, 62. The carrying speed of the carrier rollers 61, 62 is made faster than that of the fixed roller 51. When the edge of the recorded sheet enters between the respective carrier rollers 61, 62, the paper sheet between the carrier rollers 61, 62 and the fixed roller 51 is forcefully stretched by the carrier rollers 61, 62 of faster carrying speed, whereby face curl or back curl of the recorded paper sheet can be compensated.</p> |
