| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming device having a reversely feeding part capable of surely preventing deformation and a stain of a sheet with the simple constitution. SOLUTION: In this image forming device having the reversely feeding part for refeeding the sheet to a photoreceptor drum 4 by reversing the sheet passing through the photoreceptor drum 4 for transferring image data on the sheet by the photoreceptor drum 4 and transferring the image data on the reverse of the sheet, the reversely feeding part is provided with second and third reversing rollers 32 and 33 for carrying the sheet from the photoreceptor drum 4 between these reversing rollers and a first roller 31 for carrying the sheet passing through these second and third rollers 32 and 33 in the inverse carrying direction of the carrying direction of the second and third rollers 32 and 33 by the second roller 32. The second roller 32 is composed of a rubber material part 106 of rubber or synthetic rubber having a low friction coefficient and a resin material part 107 of a synthetic resin having a diameter larger than this rubber material part 106. Thus, the tip of the sheet is always allowed to abut to the resin material part 107 to prevent sticking of a toner stain stuck to the rubber material part 106 to the sheet tip. |
