Automatic lock for head-carriage assembly in a disk file

Details Automatic lock for head-carriage assembly in a disk file Automatic lock for head-carriage assembly in a disk file

1982-05-17

1984-11-20

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360137, G11B 554

Patent

active

044842414

ABSTRACT:
A mechanical lock which serves to hold a transducer carriage in a fixed position at all times except when the storage disk is rotating at a speed sufficient to ensure that the transducers are flying at a height sufficient to avoid damage to the disk surface. The lock is disengaged by means of a solenoid and armature.

REFERENCES:
patent: 3518651 (1970-06-01), Keeney
patent: 4139874 (1979-02-01), Shiraishi
patent: 4188648 (1980-02-01), Guerini
patent: 4331989 (1982-05-01), Viskochil

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