| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent the generation of shock in stopping by forbidding the quick operation when loading a paper feed cassette on a device body. SOLUTION: An arm 213 having a projection 213A and a rack R is formed on a side rear part of the paper feed cassette 21, a braking member 230 is driven and rotated by the rack R during a time when the paper feed cassette 21 is slid to the device body, and the projection 213A is engaged with a roller 223 of a locking member 220, and the load resistance is applied to the paper feed cassette 21 by a torque limiter T composing the braking member 230, whereby the paper feed cassette 21 can be prevented from being quickly slid.</p> |
