| 摘要 |
<p>PURPOSE:To improve a curl straightening effect by shortening a distance from a rocking center to the working line of a force exerted by a recording paper sheet on a roller holder unit, in a device having the roller holder unit brought into contact with a paper sheet discharge roller and rockably supported in a rocking center. CONSTITUTION:A discharged paper sheet conveying device used in an electronic photograph process is provided with a paper sheet discharge roller 1 and a roller holder 4 for holding a paper sheet discharge roller 2 and a kick-out roller 3. The roller holder 4 is rockably supported on a paper sheet discharge frame 6 by means of pins 6a and 6b and the pins 6a and 6b are vertically movable through engagement of them with a slide groove 4b. In this case, the rocking center C of the roller holder 4 is set in the direction of a force F generated owing to a rush of a recording paper sheet. Namely, a distance from the rocking center C to the working line of the force F exerted on a roller holder unit 11 by the recording paper sheet is reduced to approximately 0. This constitution eliminates a force by which the roller holder 4 is rotated and provides a high curl straightening effect.</p> |
