| 摘要 |
PURPOSE:To ensure the fitting of the disc and to enable excellent playback, by mounting the disc movably with the support member located at the inside center of the cover fitted to the player main body providing the turn table. CONSTITUTION:The retainer is provided with the rtaining disc 10 in contact with the center of the record disc 7 on the turn table 4, retaining auxiliary member 13 provided with the projection shaft 12 inserted to the center hole 11 of the disc 10, and guide pin 14 to couple movably the auxiliary member 13 to the disc 10, and the ring shaped rubber plate 18 for shock buffer in contact with the disc 7 is fitted under the disc 10. On the other hand, the disc retainer is held with the cup-shaped support member 19 provided at the inside center of the cover 2 for the auxiliary member 13, and the disc 10 is movable to the cover 2. Thus, the record disc can surely be fitted for excellent playback. |
