Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head
Patent
1976-05-05
1979-05-01
Tupper, Robert S.
Dynamic magnetic information storage or retrieval
Automatic control of a recorder mechanism
Controlling the head
G11B 2108
Patent
active
041527364
ABSTRACT:
A disk file having on one side of a disk a servo track and a plurality of data tracks all equally spaced on centers and a carriage translatable across the disk and having an array of read/write heads some of which are spaced on centers for the distance equal to the spacing between adjacent ones of said tracks and others of which are spaced on centers for multiples of the distance between adjacent ones of said tracks, the spacing between heads being such that when said heads are successively in alignment with said servo track the others of said heads are aligned with said data tracks.
REFERENCES:
patent: 3263031 (1966-07-01), Welsh
patent: 3781490 (1973-12-01), Phillips
Elliott, Accessing Technique for Magnetic Disks, IBM Tech. Disc. Bull., vol. 17, No. 5, Oct. 1974, p. 1464.
Jansen Robert E.
Lopour Warren A.
Segar Lawrence P.
Bleuer Keith T.
International Business Machines - Corporation
Tupper Robert S.
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