| 摘要 |
<P>PROBLEM TO BE SOLVED: To properly load paper ejected from an image forming apparatus on a paper ejection tray by keeping even stapled paper or curled paper or the like in a horizontal state when loading the paper to stack on the paper ejection tray. <P>SOLUTION: In the paper post-processing device 10 for loading the paper P ejected from the image forming apparatus 1 to stack on the paper ejection tray 11, a plurality of ascending/descending tray parts 11A to 11E ascending/descending independently of the paper ejection tray are provided along in a direction crossing a paper ejecting direction. <P>COPYRIGHT: (C)2012,JPO&INPIT |
