| 摘要 |
<p>PURPOSE:To execute inverse ejection for putting sheets in page order at a low cost and to easily cope with paper jamming by allowing a recording paper having a formed image on a first surface to pass an automatic inverse feeding unit the recording paper upside down. CONSTITUTION:Before the recording paper after a toner image is fixed, having the formed image on the upper surface is carried to a switching pawl C1 being a switching means by rollers R1, the switching pawl C1 is rotated to the state shown by a solid line. Therefore, the recording paper is turned by 90 deg., carried in the direction of the arrow C by rollers 3 and further, turned by 90 deg. to be carried in the direction of the arrow (d) by rollers R4 and R5. When the rollers 5 are rotated reversely the recording paper is turned in the direction of the arrow (e) and carried in the directions of the arrows (f)-(h) by rollers R6-R10. The image on the recording paper at this time is on its rear surface side, because the recording paper is turned upside down by the automatic inverse feeding unit ADU.</p> |
