Disk supporting mechanism in disk driving device

Details Disk supporting mechanism in disk driving device Disk supporting mechanism in disk driving device

1987-10-20

1989-05-16

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

369270, G11B 5012

Patent

active

048314749

ABSTRACT:
A disk driving apparatus is disclosed which, in such apparatus constituted of a disk holding portion on which a hub disposed in the center of a disk is loaded and a motor for supplying the disk holding portion with rotational power, comprises within the disk holding portion two members, a guide cap and a housing, externally attached to the outer rings of bearings fitted to the shaft of the motor. The guide cap is provided thereon with a centering peripheral surface with which the center hole of the hub is engaged and the housing is provided with portions for positioning parts which are attached thereto in the direction of the shaft of the disk.

REFERENCES:
patent: 4466032 (1984-08-01), Saito I
patent: 4511944 (1985-04-01), Saito II
patent: 4737870 (1988-04-01), Okita

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