Disk support device having deformation limiting member

Details Disk support device having deformation limiting member Disk support device having deformation limiting member

1985-01-16

1987-03-10

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

206444, 369261, G11B 5016

Patent

active

046494448

ABSTRACT:
A disk support device for supporting a disk having a central hub, a central support hole and a rotatable drive shaft, a turntable fixedly mounted on the rotatable drive shaft and having a hole for supporting the disk on one surface thereof with the rotatable drive shaft inserted in the central support hole in the disk, a leaf spring having one end fixed to an opposite surface of the turntable and supporting a positioning pin remotely from the one end thereof, the positioning pin projecting under the resiliency of the leaf spring through the hole in the turntable for engagement in the support hole in the disk, and a stopper fixed to the opposite surface of the turntable in spaced relation thereto, the leaf spring being interposed between the opposite surface of the turntable and the stopper for being subjected to a limited extent of deformation.

REFERENCES:
patent: 4499573 (1985-02-01), Morinaga
patent: 4517617 (1985-05-01), Tsuji et al.

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