| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device capable of being miniaturized and simplified and capable of reducing part cost. SOLUTION: This image forming device is provided with a driving motor 23 for conveying paper sheets P, a pair of paper discharge rollers 14, 15 for pinching and conveying the paper sheet P on which an image is formed, a torque limiter 21 for transmitting drive in the normal rotating direction from the driving motor 23 to the paper sheet discharge rollers 14, 15 to specified torque, an electromagnetic clutch 19 for switching connection and disconnection in drive in the reversal rotating direction from the driving motor 23 to the paper sheet discharge rollers 14, 15, a first paper sheet passing path in which the paper sheet advances to a paper sheet discharge tray 17 outside the machine in normal rotational drive of the paper sheet discharge rollers 14, 15, a second paper sheet passing path in which the paper sheet P again advances to an image forming part in reversal drive of the paper sheet discharge rollers 14, 15, and a control means for making the electromagnetic clutch 19 into the off-state when the paper sheet P is conveyed to the first paper sheet passing path and for making the electromagnetic clutch 19 into the on-state when the paper sheet is conveyed to the second paper sheet passing path. |
