| 摘要 |
<p>PURPOSE:To prevent a transcription sheet from wrinkling and curling by forming both rollers of paired paper discharge rollers in a front step and a driven roller of paired paper discharge rollers in a rear stepout of low friction rollers, and forming a drive roller of the paired paper discharge rollers in the rear stepout of a high friction roller, and setting a rotation speed of the drive roller in the rear step higher than that of the drive roller in the front step. CONSTITUTION:Drive and driven rollers 39a, 39b of paired paper discharge rollers 39 in a front step and a driven roller 39d of paired paper discharge rollers 39 in a rear step are formed out of low friction rollers, and a drive roller 39c of the paired paper discharge rollers 39 in the rear step is formed out of a high friction roller. In a paper discharge route 101, a conveying speed of the drive roller 39c of the paired paper discharge rollers 39 in the rear step is set higher than the rotation speed of the drive roller 39a of the paired paper discharge rollers 39 in the front step. Accordingly, a transcription sheet, conveyed from the paired paper discharge rollers 39 in the front step can be conveyed at a faster sped by the paired paper discharge rollers 39 in the rear step. In this way, the transcription sheets with no wrinkle or curls can be obtained.</p> |
