| 摘要 |
<p>A method and apparatus for deskewing and registering a copy sheet, including the use of two or more selectably controllable drive rolls (24, 25) operating in conjunction with sheet skew and lead edge sensors (S1, S2, S3), for frictionally driving and deskewing sheets having variable lengths. Subsequently, said sheets will be advanced so as to reach a predefined registration position at a predetermined velocity and time, at which point (Fig 6E) said sheets will no longer be frictionally engaged by said drive rolls. <IMAGE></p> |
