Head and gimbal assembly

Details Head and gimbal assembly Head and gimbal assembly

1975-07-03

1977-11-15

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

360105, G11B 560, G11B 1732, G11B 2120

Patent

active

040588432

ABSTRACT:
A magnetic transducer head adapted for flying on a fluid atmospheric bearing and a gimbal mounting device comprising a spring structure including an inner spring element secured to the head for inhibiting movement thereof in directions parallel with a plane therethrough and including an outer spring element coupled to the inner element and adapted to restrain rotation movement of the head about a pivot point thereon, the inner element being oriented in a plane coextensive with the line through the center of mass of the head and the head having a load point approximating the center of mass.

REFERENCES:
patent: 3310792 (1967-03-01), Groom et al.
patent: 3593326 (1971-07-01), Turner et al.
patent: 3593330 (1971-07-01), Ackley
patent: 3668668 (1972-06-01), Robitschek
patent: 3697965 (1972-10-01), Heutten
patent: 3702461 (1972-11-01), Cantwell
patent: 3805290 (1974-04-01), Thompson
patent: 3864749 (1975-02-01), Stansell
patent: 3896495 (1975-07-01), Beecroft
patent: 3914792 (1975-10-01), Beecroft

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