Method and apparatus combining an information-bearing disk and a

Details Method and apparatus combining an information-bearing disk and a Method and apparatus combining an information-bearing disk and a

1988-03-21

1988-10-25

Canney, Vincent P.

Dynamic information storage or retrieval

Binary pulse train information signal

Binary signal gain processing

360 48, 360 73, G11B 576, G11B 509, G11B 1546

Patent

active

047808667

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: 4514771 (1985-04-01), Stark et al.

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