Method and apparatus for aligning read/write heads in a disc rec

Details Method and apparatus for aligning read/write heads in a disc rec Method and apparatus for aligning read/write heads in a disc rec

1975-12-17

1978-02-21

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

G11B 2110

Patent

active

040756670

ABSTRACT:
In a magnetic disc recorder utilizing a servo head to generate a feedback signal for the positioning of the heads on the recording disc, a method for aligning the read/write heads with the servo heads by eliminating substantially all of the effects of head movement occurring during the head alignment procedure.

REFERENCES:
patent: 3593331 (1971-07-01), Connell
patent: 3947881 (1976-03-01), Dahill et al.
patent: 3994016 (1976-11-01), Moghadam
Paton, Correction of Data Track Misregistration in Servo Controlled Disc Files, IBM Tech. Disc. Bull, vol. 17, No. 6, 11/74, p. 1781.

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