Disk player having a clamper aligned with a turntable

Details Disk player having a clamper aligned with a turntable Disk player having a clamper aligned with a turntable

1986-07-23

1988-06-28

Stephan, Steven L.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Specific detail of storage medium support or motion production

G11B 362, G11B 2504

Patent

active

047544481

ABSTRACT:
A disk player in which a clamping member clamps a disk against a turntable. The clamping member has two annular bosses and the turntable has one annular boss located between those of the clamping member. A projection of the clamping member has a projection that fits within a slightly larger recess in the turntable. A ball bearing in the projection moves towards the turntable and forces radially outwardly three ball bearings which then contact the side walls of the recess.

REFERENCES:
patent: 4347599 (1982-08-01), Vitale
patent: 4455637 (1984-06-01), Suzuki et al.
patent: 4637010 (1987-01-01), Okita

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