| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheet conveyance device including a skew correction part capable of stably correcting skew of a sheet regardless of the type of the sheet, and an image formation device. <P>SOLUTION: In a sheet conveyance part 100D including a skew correction part 55 for correcting skew of a sheet S, the skew correction part 55 includes: a first obliquely conveying roller pair 32a including rollers capable of contacting to and separating from each other for obliquely conveying the sheet S; a second obliquely conveying roller pair 32b for obliquely conveying the sheet S obliquely conveyed by the first obliquely conveying roller pair 32a on the downstream side of the first obliquely conveying roller pair 32a; a third obliquely conveying roller pair 32c for obliquely conveying the sheet S obliquely conveyed by the second obliquely conveying roller pair 32b on the downstream side of the second obliquely conveying roller pair 32b; and a reference member 31 arranged along the sheet conveyance direction for correcting skew of the sheet S by making a side end of the sheet S obliquely conveyed by the respective obliquely conveying roller pairs abut thereon; and the first obliquely conveying roller pair 32a releases catching of the sheet by separating the rollers from each other until the sheet is caught by the second obliquely conveying roller pair 32b and caught by the third obliquely conveying roller pair 32c. <P>COPYRIGHT: (C)2012,JPO&INPIT |
