| 摘要 |
PURPOSE:To set surely a disc to a rotating means to clamp it by generating a driving force of a clamp means with an electromagnetic solenoid and releasing the electromagnetic solenoid at a turn-off time. CONSTITUTION:When the retrieval of a disc 7m pulled out from a slot (m) is termined and the disc 7m is replaced with a disc in a slot (n) as shown in a figure, the disc 7m is set onto a turntable 82 and is rotated by a disc motor 83. By the command of disc replacement start of an external device, the electromagnetic solenoid is turned on to release a clamper 50 after the disc motor 83 is stopped. By this operation, the disc 7m and a disc case 8m set to a deck part 81 are stored in the slot (m) of a storage part 9. Next, a carrier 62'' is moved to the second position and is positioned by a position detecting sensor and is stopped. The electromagnetic solenoid is turned off simultaneously with stop of a carrier 62, and the disc 7n is set onto the turntable 82 completely. |
