| 摘要 |
<p>PURPOSE:To simplify a mechanism of revolution at low speed by a mechanism wherein a separating roller is moved up and down by the thickness of paper in case of paper feeding, the roller is slightly oscillated in the forward and reverse directions at that time, and the separating roller is turned little by little in one direction by means of a one-way clutch. CONSTITUTION:A lever 19 is mounted to a roller shaft 9a of a separating roller 9, and an inclined plane 19a is formed to the lever 19. When the separating roller 9 slightly moves up and down with the passage of paper in case of paper feeding, the lever 19 is oscillated in the positive and reverse directions, and the separating roller is rotated in a following shape little by little in the direction reverse to a paper feeding roller 8 by means of a one-way clutch 14. Thus, a mechanism of revolution at low speed is simplified while a device can be manufactured at low cost.</p> |
