Disk mechanism in a disk player

Details Disk mechanism in a disk player Disk mechanism in a disk player

1987-04-01

1989-06-13

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9905, 360 9912, G11B 1700, G11B 5012

Patent

active

048397644

ABSTRACT:
A disk player comprising a turntable and a clamp mechanism for clamping a disk put on the turntable, the clamp mechanism pushing the disk in cooperation with the turntable and moving its parts toward and away from the turntable, the moving mechanism comprising a pair of support members, the pair of support member being swingable in planes nearly perpendicular to the disk bearing side of the turntable and free ends of the pair of support members being capable of contacting with the disk pushing side and the opposite side of the pushing mechanism, respectively, to pinch the pushing mechanism therebetween, and a driver for driving the pair of support members.

REFERENCES:
patent: 4170031 (1979-10-01), Bruch et al.
patent: 4453188 (1984-06-01), Johnson et al.
patent: 4717976 (1988-01-01), Nishimura et al.

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