| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily perform its jam processing even when paper is jammed in a double-sided device. <P>SOLUTION: This double-sided device has in a reversing part 80 a casing part 16' fixed to a device body and a drawer tray part 17' having a reversing mechanism drawable forward to its part and reversing paper. A tray part drawing quantity regulating means is arranged for regulating a drawing quantity of the drawer tray part 17' in a plurality of stages. A paper carrying system of the drawer tray part 17' supports so that respective guide plates 83A and 84A positioned on the upper side of its pair of respective guide plates can be respectively opened to guide plates 83B and 84B positioned on the lower side by respectively dividing the pair of vertically opposed guide plates in the paper carrying direction into the same number as the drawing stage number regulated by the tray part drawing quantity regulating means. <P>COPYRIGHT: (C)2007,JPO&INPIT |
