| 摘要 |
<p>PURPOSE:To miniaturize a device by providing an arm on which a tape draw-out member is mounted on a rotary ring in such a way that it can be turned freely as the displacement mechanism of the tape draw-out member, and arranging a guide member abutted with the arm inside the outer peripheral edge of the turning arm. CONSTITUTION:When the switch of a loading motor is turned on for the loading of a magnetic tape 1, the fact is transmitted to the gear part of a loading ring 19, and the ring 19 is rotated in a direction of arrow head a as shown in figure. At this time, a part abutted with the guide member 41 of the turning arm i.e. a connecting arm 21 is protruded inside the inner peripheral edge of a turning ring i.e. the loading ring 19, therefore, the protrusive plane of the guide member 41 is positioned inside the inner peripheral edge. Thereby, it is not required to provide the guide member to displace the tape draw-out member to the outside at the outer peripheral side than the rotating ring. In such a way, the device can be miniaturized.</p> |
