| 摘要 |
<p>PURPOSE:To obtain an image forming device equipped with a paper feeding device which correctly separates the transfer paper sheets in double feed state by one revolution of a driving-out member. CONSTITUTION:As for a separating roller 116 having a large diameter part 116A which can contact a target paper sheet and a small diameter part 116B having the large diameter part, a hook part 116C is installed at the opposed position to the large diameter part 116A of the small diameter part 116B, and the length in the peripheral direction for the engagement of the rear edge in the driving-out direction of the paper sheet with a hook part 116C during the revolution of the separating roller 116 is set.</p> |
