Data recording format for an information-bearing disk

Details Data recording format for an information-bearing disk Data recording format for an information-bearing disk

1986-08-25

1988-06-07

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General processing of a digital signal

Data in specific format

369 59, G11B 509, G11B 576

Patent

active

047500590

ABSTRACT:
An information-bearing disk (magnetic-rigid or floppy, magneto-optical - Kerr or Faraday, optical or an equivalent thereof) includes equally spaced data-storing tracks grouped in a plurality of annular zones encircling the center of the disk. The ratio of the radius of the innermost track of any given zone to the radius of the innermost track of the adjacent inner zone is a constant, k, calculated from: ##EQU1## where R.sub.o is the outer radius of the outermost zone of the disk,

REFERENCES:
patent: 3351920 (1967-11-01), Harper
patent: 4422110 (1983-12-01), Reynolds
patent: 4514771 (1985-04-01), Stark et al.
"Disc File Memories", by H. McLaughlin, Instruments & Control Systems, vol. 34, 11/61 pp. 2063-2068.

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