| 摘要 |
PURPOSE:To facilitate the loading of a disk by versatilely supporting a clamper with a play over the mounting surface of a tray which carries the disk between a disk insertion position and a disk reproduction position. CONSTITUTION:Over the disk mounting surface of a tray 2 which carries a disk between a disk insertion position and a disk reproduction position, a clamper 8 is supported with a play (in a supporting plate 3), and at the disk reproduction position, the tray is lowered to clamp the disk on a small turntable 15 fixed on the rotating shaft of a phonomotor. The clamper 8 clamps the disk by a magnet incorporated in the turntable 15. This constitution simplifies the mechanism and attain clamping operation in engagement with the loading of the disk without providing any special driving mechanism, improving the reliability of the operation. |
