| 摘要 |
<p>PURPOSE:To reduce a cost and make an equipment small-sized by making both the mounting operation and the discharge operation of a cassette execute through cam means driven by the motor for controlling the reciprocating motion of the cassette shifting means, and the switch for maintaining the operation continuously after mounting. CONSTITUTION:When a tape cassette 10 is pushed in the direction as indicated with an arrow A, the corner part of the cassette 10 contacts with the primary means 42a, the gear lever 26 is moved round by the pin 26b, the switch 41 becomes on, and the motor rotates clockwise. The slide plate 3 slides through the gears 25, 29, 31, the pulley 32, the cam 32c, the driving lever 36 and the rod 17, the cassette 10 is fitted into the lock fitting part 7 and is slided to the mounting position, and it is mounted through the lifting lever 11. In this case, since the cassette holder 15 contacts with one end 38b of the switch lever 38, the switch 41 is kept on. The cassette 10 is discharged by making the inject rod 50 slide in the direction as indicated with an arrow A, and as soon as it is completed, the switch 41 becomes off. In this way, it is possible to reduce the cost and make the equipment small-sized.</p> |
