| 摘要 |
PROBLEM TO BE SOLVED: To achieve stable conveyance for sheets and high productivity while achieving miniturization and the reduction in cost. SOLUTION: This image forming device 110 is provided with an image forming means 38 for forming an image on a sheet S and conveying the sheet, a reverse conveying passage 5h for receiving the sheet conveyed from the image forming means so as to back feed it, a reconveying passage 5g for conveying the sheet to the image forming means so as to form an image on the other surface of the sheet having one surface on which an image is formed, a curved conveying passage 36 for communicating the reverse conveying passage with the reconveying passage in the curved state, a rotor 25 having the outer peripheral surface to be used for the inner guide wall of the curved conveying passage. The curvature of the outer peripheral surface of the rotor is set to that approximately equal to or not more than the curvature corresponding to the inner guide wall.
|
