Spiral recording and associated system

Details Spiral recording and associated system Spiral recording and associated system

1978-12-18

1985-02-26

Wolf, John H.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 77, G11B 543

Patent

active

045020825

ABSTRACT:
Techniques and associated apparatus for a magnetic disk transducing system adapted to record along spiral tracks in a Herringbone pattern, using a pair of orthogonal skew gaps, operating in tandem.

REFERENCES:
patent: 3185972 (1965-05-01), Sippel
patent: 3665118 (1972-05-01), Cooper, Jr.
patent: 3678220 (1972-07-01), Luhrs
patent: 4064539 (1977-12-01), Lewiner et al.
patent: 4074328 (1978-02-01), Hardwick
patent: 4142209 (1979-02-01), Hedlund et al.
IBM/TDB, vol. 4, No. 5, Oct. 1961, pp. 24-25, "Transducer Position Sensor", by Tsilibes.
IBM/TDB, vol. 5, No. 1, Jun. 1962, p. 33, "Magnetic Head Positioning", by Buslik.

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