| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an image forming device delivering a double-fed sheet without enlarging the size of an image forming device body and without causing jam. <P>SOLUTION: A body side escape path 143 constituting a retreating conveyance passage ER is branched from a vertical path 155, and a double-feed detecting part 160 for detecting double-feed of the sheet fed from a sheet feeding device 5 on the device body side is provided upstream of a branch point where the body side escape path 143 is branched, and a control part switches a switching member 144 when double-feeding of the sheet is detected by the double-feed detecting part 160, and thereby, the double-fed sheet is carried to the retreating conveyance passage ER, and is delivered to an escape tray 188. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
