| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sheet post-processing device and an image forming device including an end folding device without dispersion of an end folded shape, eliminating wrinkles, bent folding, sheet jam and the like, providing crisp folds even when using a hard sheet such as a cardboard, and finishing the sheet in a thin state even when the folds are overlaid on one another. <P>SOLUTION: This sheet post-processing device has a sheet conveying means for conveying a sheet, the first end folding means for folding the end of the sheet, and the second end folding means further folding the end of the sheet folded by the first end folding means. A sheet conveying speed of the first end folding means is set lower than the sheet conveying speed of the sheet conveying means and the sheet conveying speed of the second end folding means. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
