Optical information recording apparatus

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium

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369106, 369121, G11B 700

Patent

active

042837855

ABSTRACT:
In an optical information recording apparatus, a version of a recording light emitted from a light source and reflected by a recording medium is detected to control the recording light output power of the light source.

REFERENCES:
patent: 3654624 (1972-04-01), Becker et al.
patent: 4051329 (1977-09-01), Blondet et al.
patent: 4093961 (1978-06-01), Kanamaru

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