| 摘要 |
<p>PURPOSE:To set surely a microcassette to a play state, by providing a microcassette holding means and a microcassette engagement holding means. CONSTITUTION:A cassette holder 2 is freely movable in the direction of an arrow A along a guide 6 and is moved along the guide 6 manually or on the basis of commands to set a desired microcassette to a pulling-out position. A cassette holding mechanism 4 consists of a cassette holding part 13, which is freely rotatable around a shaft 12, and a spring metal fixture 15 having a pin 14 for lock of the microcassette which is inserted to the part 13; and when the cassette holding part 13 is placed in the position shown by a solid line, the spring metal fixture 15 is pressed in the direction opposite to the charging direction by a lock releasing lever 16. When the cassette holding mechanism 4 is rotated at about 90 deg. around the shaft 12, a microcassette 1d held in the cassette holding part 13 is set to the play state by the movement of a moving plate 23 toward a reel shaft 18 in accordance with the reel shaft 18 of a pulley system 5, a detaining pin 19, and a capstan 20.</p> |
