| 摘要 |
PROBLEM TO BE SOLVED: To prevent a paper sheet from colliding with an idle roller by improving a cover structure used as a paper delivery tray. SOLUTION: This image forming device comprises a device body 100 having a developing part 110 and a fixing part 120 inside, a plurality of paper delivery rollers 131, 132 and 133 for delivering the paper sheet passing through the fixing part to an external part of the device body, a cover 140 openably-closably arranged at a prescribed angle to the device body on a side surface of the device body, a guide rib formed in the vertical direction inside the cover and guiding the carry of the paper sheet, the idle roller 152 elastically and slowly movably supported and arranged inside the cover so as to be rotated in a driven shape by making contact with either one of the plurality of paper delivery rollers and an auxiliary guide member 160 rotatably arranged on the lower side of the idle roller inside the cover and preventing the paper sheet delivered on the guide rib from colliding with the idle roller by changing an attitude when opening the cover. COPYRIGHT: (C)2004,JPO
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