| 摘要 |
PURPOSE:To arragne so that paper feed direction may be easily adjusted by controlling a plurality of pinch rollers so as to achieve the vertical movement of arbitrarily selected rollers. CONSTITUTION:Paper 2 is fed over a slip table 7 in an arrow direction by feed rollers 3a, 3b and pinch rollers 4a-4d. At the time, for instance, only sensors 6a, 6b output a detection signal and if sensors 6c, 6d do not output a detection signal, they move obliquely and detect. A control section excites magnets 5a, 5c, lifting up pinch rollers 4a, 4c and the paper 2 is fed in a one-side direction by pinch rollers 4b, 4d and feed rollers 3a, 3b. As a result, the paper 2 runs obliquely in a reverse direction, thus modifying its feed direction. |
