| 摘要 |
<p>PURPOSE:To unify the direction of pictures by stopping one of the first and the second driving means in a duplicator and the like to make it the rotary center and rotating a sheet through conveyance of the other conveyance means to change the direction of conveyance. CONSTITUTION:When a form 17 is completely fixed, and held between rollers of a direction changing device 22, then has its rear end detected by a sensor 41 provided right behind a paper discharging roller 20, a left plunger 402 is turned on by means of a control circuit and the second upper roller 28 is stopped. Thus, rotation of the first upper roller 25 caused the form 17 to swivel around a contact point of the rollers 28 and 35 until it is brought in the condition of having been rotated clockwise by 90 deg.. At this time, rollers 25, 28 are again placed in positions at equal distances l from each central line 42, 43 again. Subsequently, the plunger 402 is placed in OFF state to put the roller 28 in rotation again and the form 17 is discharged onto a paper discharge tray 44. Further, in order to put the roller 28 in counterclockwise rotation, a plurnger 401 is placed in OFF/ON state.</p> |
