| 摘要 |
<p>A paper sheet pickup device (1) includes a pickup belt (4) configured to run along one of accumulated paper sheets (P), which is positioned at the most downstream side with respect to a direction of accumulation, and a negative pressure chamber (5) provided inside the pickup belt (4). The negative pressure chamber (5) is connected to a pump (13), and a valve unit (52) is interposed therebetween. Further, an air inlet tube (54) is connected to the negative pressure chamber (5) for supplying air therein.</p> |
