| 摘要 |
The control unit 60 controls driving units 45b, 45c and 45d in such a manner that, when the detecting unit 36b detects at least the one paper sheet P2, the detected paper sheet P2 and the bundled of paper sheet P1 escrowed in the loop portion are merged to each other, and that the merged paper sheets P1 and P2 are escrowed in the loop portion. At this time, the control unit 60 controls the drive units 45b, 45c and 45d such that, after the detected paper sheet P2 and the escrowed bundle of paper sheet P1 have been merged or partly merged to each other, the merged or partly-merged paper sheets P1 and P2 are accelerated in at least the loop portion. |
