System for increasing the number of data tracks in a magnetic re

Details System for increasing the number of data tracks in a magnetic re System for increasing the number of data tracks in a magnetic re

1974-09-16

1976-05-25

Moffitt, James W.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

G11B 2110

Patent

active

039598209

ABSTRACT:
A system is provided for positioning a transducer over a magnetic media by the sensing of previously recorded information. The previously recorded information is in the form of a plurality of tracks containing position information. A servo transducer traverses a path over the tracks of position information and produces a signal in response to sensing the position information. A position detection circuit analyzes the signal thus produced and defines two separate data tracks for each and every individual track of position information thus traversed.

REFERENCES:
patent: 3404392 (1968-10-01), Sordello
patent: 3691543 (1972-09-01), Mueller
patent: 3838457 (1974-09-01), Palmer
patent: 3893180 (1975-07-01), Braun et al.

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