| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a sheet material conveyance device capable of eliminating influence of a pair of reversing rollers on the upstream side of an oblique-feeding roller, and capable of improving conveyance quantity of the sheet material long along the conveyance direction. <P>SOLUTION: This sheet material conveyance device is provided with the reversing roller 11 arranged on the downstream side of an image forming part 6 of the image forming device having the image forming part 6 for forming an image on the sheet material S and reversing the sheet material S delivered from the image forming part 6 and refeeding the sheet material S to the image forming part 6, a position regulating means for regulating a position of the sheet material S along the width direction, and a conveyance roller 23 and the oblique-feeding roller 24 for obliquely feeding and conveying the sheet material S while abutting a width directional side end thereof to the position regulating means. A plurality of refeeding conveyance passages A, B and C having different conveyance distance are provided between the reversing roller 11 and the oblique-feeding roller 24, and a switch means is provided whereby the refeeding conveyance passages A and C can be switched in accordance with the conveyance directional length of the sheet material S. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
