| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image formation device capable of performing treatment such as staple treatment without reducing productivity. <P>SOLUTION: The image formation device is provided with a finisher 400 capable of performing staple treatment of sheets formed with an image at an image formation part; an inversion part comprising a flapper 130 for switching a conveying direction of the sheet at a crossing part where a plurality of conveying paths 122, 419, 131 are crossed and normally and reversely rotatable rollers 118, 119 for conveying the sheets in the conveying paths 419, 131; and a control means for controlling action of the inversion part such that the preceding sheet S21 is waited after it is switch-backed at the inversion part, it is superposed with the following sheet S22 and is conveyed in the finisher 400 direction. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
