Optical disk apparatus and optical disk

Dynamic information storage or retrieval – Binary pulse train information signal – Binary signal gain processing

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369 58, 369 48, G11B 700

Patent

active

061308714

ABSTRACT:
An optical disk apparatus comprising an optical disk on which pits corresponding to data bits are arranged in a track tangential direction, a motor drive unit for rotating the optical disk, and a reproducing unit for reproducing the pits, wherein the length PL of each of the pits is set at such a value as to satisfy a condition of following equation

REFERENCES:
JP-A-1017223-abstract from Patent Abstracts of Japan.
JP-A-2281816-abstract from Patent Abstracts of Japan.

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