| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a sheet feeder and an image forming device having this by which size reduction and cost reduction in the devices can be attained by reducing the number of part items and suction force of a sheet sucking means can be easily controlled and a value of suction force can be easily adjusted. SOLUTION: Cams 46, 50 and 59 are fixed to a rotational driving shaft 45 driven in rotation by a driving source, and a moving stand 42 moves in the sheet feeding direction by the cam 46, and a turning arm 48 having a suction pad 51 vertically moves by the cam 50, and a suction pump 53 to generate negative pressure in the pad 51 is actuated by the cam 59.</p> |
