Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent
1987-03-26
1988-08-16
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Disk record
360135, G11B 1702
Patent
active
047648287
ABSTRACT:
Each spacer separating adjacent discs in a magnetic disc drive includes an insert having a body portion having a height equal to the height of the spacer and with a plurality of finger portions extending from the body portion less than one-half the thickness of a disc, the finger portions separating a disc from the hub and permitting movement of a disc relative to the hub during temperature cycling. Each insert further includes a plurality of cavities in the body portion in association with the finger portions for accommodating a finger which might be folded during assembly of the discs on the hub.
REFERENCES:
patent: 4315288 (1982-02-01), Bernett et al.
patent: 4683505 (1987-07-01), Schmidt et al.
Priam Corporation
Tupper Robert S.
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