| 摘要 |
PURPOSE:To prevent nonuniformity in feeding recording paper and to reduce distortion of a recorded image by applying turning force to a spool according to a change in paper feed speed to feed paper without influence of inertia resistance and frictional resistance caused by a change in paper feed speed. CONSTITUTION:Paper feed rollers 1, 2 are rotated by a motor 11 through a belt 12, and the rotating speed, that is, the paper feed speed is controlled by a control portion 10. A spool motor 7 is driven according to a change in the paper feed speed, that is, the paper feed speed information output from the control portion 10, whereby a spool 5 is rotated in a designated direction and with a designated rotational frequency through a belt 8. Recording paper 6 is fed by the turning force without influence of inertial resistance and frictional resistance caused by a change in the paper feed speed to prevent nonuniformity in feeding the recording paper 6 and reduce distortion of a recorded image. |
