Optical disk reader

Details Optical disk reader Optical disk reader

1994-09-30

1996-10-15

Ben, Loha

Dynamic information storage or retrieval

Specific detail of information handling portion of system

369 32, 369 4441, 369112, G11B 700

Patent

active

055661599

ABSTRACT:
An optical disk reader system comprises (1) a wide area illumination source for illuminating at least a part of one track of an optical disk; (2) a detector for detecting light reflected from the optical disk illuminated by the wide area illumination source; and (3) a detector for summing the light in the along-track direction detected by the detector.

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