| 摘要 |
<p>PURPOSE:To make a tape cassette jump out smoothly by simple structure, by forming the unit so that a tape cassette mounted to the regular position can jump out automatically by driving force of the motor, when the power supply is turned OFF. CONSTITUTION:When the power supply is turned OFF, the charge which has been stored in the capacitor C is supplied to the motor M through the transistor Q2 which is turned ON by the aforesaid charge. Accordingly, the motor M starts rotation in the reverse direction of an arrow Z, the slide plate 11 moves in the reverse direction of an arrow X, and the pin 16 provided on the slide plate 11 gradually recedes from the notch part 17 of the cassette depressing plate 14. Accordingly, the depressing plate 14 rotates upwards, and the tape cassette 10 also moves in the reverse direction of an arrow Y. Subsequently, the slide plate 11 moves in the reverse direction of an arrow X, and the tape cassette 10 is made to jump out automatically. Thus, it is possible to make a tape cassette jump out smoothly by simple structure.</p> |
