Centering and mounting apparatus for a magnetic recording disc

Details Centering and mounting apparatus for a magnetic recording disc Centering and mounting apparatus for a magnetic recording disc

1980-04-10

1982-03-16

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360133, G11B 2304, G11B 2504

Patent

active

043204252

ABSTRACT:
Apparatus is disclosed for centering and mounting a magnetic recording disc on a disc drive and includes on the recording disc a deflectable member radially inward of the recording surfaces, to which member is attached a generally spherically curved centering member which is received into a hollow portion of the disc drive spindle, and positioned radially between the disc recording surface and the deflectable portion of the deflectable member is a rigid hub portion for reception and driving engagement with the disc drive spindle.

REFERENCES:
patent: 3706085 (1972-12-01), Mowry et al.
patent: 4078246 (1978-03-01), Berthoux et al.
patent: 4232870 (1980-11-01), Iemenschot

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