Recording apparatus

Facsimile and static presentation processing – Facsimile – Recording apparatus

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Details

358335, 369 59, 369 48, 369111, 360 30, 360 331, H04N 592

Patent

active

045436177

ABSTRACT:
A frequency modulated (FM) signal is recorded as pits or dots along a track formed as a concentric or spiral shape on a recording medium such as a recording disc. The pits or dots are arranged on a radial line during at least a predetermined interval.

REFERENCES:
patent: 3377625 (1968-04-01), Filipowsky
patent: 3701846 (1972-10-01), Zenefilis
patent: 4096520 (1978-06-01), Furata
patent: 4223349 (1980-09-01), Dakin
patent: 4228326 (1980-10-01), Dakin

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