| 摘要 |
<p>PURPOSE:To load easily and surely a cassette in the arrangement direction of a reel hub by securing such constitution where a pressure releasing member set at a position outside a loading route presses a lock release pin when a cassette holder moves horizontally by a prescribed distance. CONSTITUTION:A cassette 1 is put into a loading part and put on a cassette holder 4, and a motor is driven to move the holder 4 toward C. Thus a lock release arm 6 is turned toward F by the function of a rack 7 of a bracket 5 and pushes a lock release pin of the cassette 1. Thus the lock of a cover 1a is released. Then pins 4a-4c set on both side faces of the holder 4 are moved to the vertical part from the horizontal part of guide grooves 5a-5c of the bracket 5 respectively. Therefore, the holder 4 is shifted in the vertical direction D, and the cover 1a is opened by a cover open/close plate 8. Thus the cassette loading job is through. Thus the area of the cassette loading part is reduced, and a front operation panel is easily set. This reduces greatly the width of the main body of a cassette loading device for miniaturization.</p> |
