| 摘要 |
<p>A disc player 10 which moves a disc stopper 55 controlling the movement of a drawn disc 1 and clamps and chucks the disc on a turntable, wherein the disc stopper is designed so that is it positioned in a positioning position where the disc and the turntable are positioned concentric with each other and in a retracted position where the disc stopper is spaced from the disc damped and chucked to a turntable. <IMAGE></p> |
