| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the operation of placing a disk on a turntable. SOLUTION: This device is provided with a turntable 2 having a placing portion 3 formed to load a disk thereon, a centering member 5 attached to be rotated integrally with the turntable 2 and fitted in a center hole formed in the disk, and a disk pressing member 6 provided inside the centering member 5 to be rotated and displaced by the pressing force of the disk during the displacement of the disk in the radial direction and during loading, pressed outside from a rotational center axis by a spring 7 and having a protruded portion 6A chevron-shaped in section protruded outside from a opening portion 5B provided in the centering member 5. In this case, the shape of the protruded portion 6A is chevron in section (cut in the radial direction of the turntable 2).
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