| 摘要 |
PURPOSE: A structure for controlling a position of roulette in a CD changer is provided to exactly chuck a disc and to install the chucked disc in a placing portion of roulette by stopping the roulette in a position so a turntable as to exactly chuck the selected disc. CONSTITUTION: In locating one of placing portions formed in a roulette(10) on a upper part of turntable(80), an order of placing portion located on the upper part of turntable is shown by switching a first and a second switches(70,72) with more than one among a first-a fourth ribs(30,32,34,36). The selected placing portion is detected and the roulette is stopped by separating a clutch gear(50) from an inner gear at the same time. A rotation of driving motor is stopped and a disc is chucked by lifting the turntable in a control unit. Thereby, an operation to chuck the disc with the turntable and an operation to install the chucked disc in the placing portion are to be exact.
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