Self-loading head assembly for disk drives

Details Self-loading head assembly for disk drives Self-loading head assembly for disk drives

1987-12-04

1989-11-28

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 554

Patent

active

048841552

ABSTRACT:
A head assembly for use in connection with a disk storage unit in a digital data processing system. The head assembly maintains a bellows arrangement for loading the head, with air entrained with the disk during disk rotation filling the bellows to force the slider carrying the head into a loaded condition. The air entrained with the disk thus provides the conventional retraction force, resulting from air flow against the slider, as well as a loading force thereby ensuring balance in changes in the forces resulting from variations in speed of the air entrained with the disk.

REFERENCES:
patent: 3488648 (1970-01-01), Church

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