| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheet processor which reduces stains and an image forming apparatus provided with the same. <P>SOLUTION: The sheet processor, which includes a paper sheet conveying means for conveying paper sheets, a stack tray on which paper sheets conveyed by the paper sheet conveying means are stacked on the stack surface as a bundle of paper sheets, an alignment member which abuts the rear end of the paper sheets stacked on the stack tray in the paper sheet conveying direction and aligns them, and a paper sheet moving means for contacting its contact surface to the paper sheets and moving the paper sheets toward the alignment member, has a plurality of the paper sheet moving mean to switch the paper sheet moving means to be used at a predetermined timing. <P>COPYRIGHT: (C)2013,JPO&INPIT |
