Magnetic disk drive apparatus

Details Magnetic disk drive apparatus Magnetic disk drive apparatus

1987-10-26

1989-10-10

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

360 9904, 360106, G11B 1702, G11B 5016, G11B 555, G11B 2108

Patent

active

048735965

ABSTRACT:
A magnetic disk drive apparatus includes a base plate and a first motor mounted on the base plate. The first motor has a rotatable shaft engageable with a magnetic disk for rotating the magnetic disk. A carrier has a central opening through which the shaft of the first motor extends. A magnetic head fixed to the carrier is engageable with the magnetic disk. Opposite sides of the carrier is slidably supported on the base plate. A second motor mounted on the base plate has a rotatable shaft. The carrier and the shaft of the second motor are coupled so that the carrier slides linearly in accordance with rotation of the shaft of the second motor.

REFERENCES:
patent: 4352133 (1982-09-01), Hager
patent: 4359763 (1982-11-01), Hoffman
patent: 4661735 (1987-04-01), Miki et al.
patent: 4665453 (1987-05-01), Mikamoto et al.
patent: 4680655 (1987-07-01), Sugawara
patent: 4742408 (1988-05-01), Kumagi
patent: 4747003 (1988-05-01), Tezuka

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