| 摘要 |
<p>PURPOSE:To prevent jamming by disposing paper sheet transfer means, namely paper holding sections for both front and rear stages for holding paper sheet via a suction belt, in front and rear of a copying section, and disposing an integral structure suction belt to be circulated between both of the paper holding sections. CONSTITUTION:A copying paper sheet 10 is temporarily held at a pinch roller section 13 and sent with rollers 13a, 13b in the direction B caused by a command signal from a device. When the front end of the paper sheet 10 reaches a front stage holding section 11 and held with a suction belt 9 running in the direction D, the roller 13 rotates to retract in the direction of the arrow A about a support shaft 13c, and the paper sheet 10 is held only with the belt 9 and sent in the direction B. The paper sheet 10, after being finished with copying at a copying section 4 and discharged from the copying section 4, is caught with the rear stage holding section 12, sucked with the belt 9 circulating between the holding sections 11, 12, transferred in the direction B' and sent into a fixing section 6. As a result, transfer speeds of the paper sheet 10 before and after copying remains unchanged all the time.</p> |
