| 摘要 |
<p>PURPOSE:To provide a sheet post-processing device allowing the correct sheet alignment in response to a high sheet discharge speed at a low cost and the method thereof. CONSTITUTION:A control means swaying a swaying means 502 after sheets are sorted in sorter bins 350 is provided in a sheet post-processing device having the sorter with sorter bins 350 vertically arranged into multiple stages and the swaying means 502 provided through the sorter bins 350.</p> |
