| 摘要 |
<p>An apparatus according to the present invention is provided with a plurality of discriminating blades (22) which are arranged in a cylinder within a rotating drum (21) along an inner peripheral surface thereof, to define a discriminating region (24), transverse end portions of the discriminating blades (22) being superposed with gaps therebetween, a drive motor (28) which revolves the discriminating blades (22) around the center of the discriminating region (24), thereby causing those paper sheets (P1, P2) which are thinner than the gaps, out of a plurality of paper sheets (P1, P2, P3) of different thicknesses in the discriminating region (24), to pass through the gaps, and a control section (40) which performs control to change a rotating state of the rotating drum (21) driven by the drive motor (28).</p> |
