Information recording/reproduction apparatus

Details Information recording/reproduction apparatus Information recording/reproduction apparatus

1992-04-20

1993-12-28

Dzierzynski, Paul M.

Dynamic information storage or retrieval

Specific detail of information handling portion of system

Radiation beam modification of or by storage medium

369 54, 235475, G06K 1300

Patent

active

052746216

ABSTRACT:
An information recording/reproduction apparatus comprises an insertion opening into which an optical recording medium is inserted, a detector for detecting that the optical recording medium is inserted into the insertion opening, a table on which the optical recording medium is placed, an optical head for recording information on the optical recording medium placed on the table, and recording power controller for correcting the recording power of a laser beam emitted from the optical head after the detector generates a detection signal and before the optical recording medium is carried to a position in which the laser beam is emitted from the optical head.

REFERENCES:
patent: 4751394 (1988-06-01), Matsuoka et al.
patent: 4825059 (1989-04-01), Kurihara et al.
patent: 4912697 (1990-03-01), Enari et al.
patent: 4937684 (1990-06-01), Kurihara et al.
patent: 5192858 (1993-03-01), Sakurada

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