Swing-arm arrangement for a magnetic disc storage apparatus

Details Swing-arm arrangement for a magnetic disc storage apparatus Swing-arm arrangement for a magnetic disc storage apparatus

1983-09-27

1985-10-01

Kilgore, Robert M.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360 97, G11B 2108, G11B 555, G11B 5012

Patent

active

045449732

ABSTRACT:
A swing arm arrangement moves and positions a magnetic head over a surface of a rigid rotatable magnetic disc of a magnetic disc store. The arrangement includes a swing arm, a permanent magnetic stator having stator end plates, and a bearing arrangement having ball bearings. The swing arm, magnetic stator and ball bearings are mounted on a bearing pin. The bearings are arranged on the pin at opposite sides of the arm and are carried by the stator end plates.

REFERENCES:
patent: 4150407 (1979-04-01), Dijkstra
patent: 4196456 (1980-04-01), Manzke et al.
Lissner et al., "Disk File Actuator", IBM, TDB, vol. 17, No. 10, Mar. 1975, p. 3016.

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