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