Bulk eraser for optical memory media

The entire data content of a thermally erasable optical memory medium is erased simultaneously by irradiating the entire signal-retaining layer of the medium with light in such a manner that the signal-retaining layer is preferentially heated over other layers in the medium, particularly other therm...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MARTIN, MICHAEL B, CLARK, BRYAN K, RAY, ROBERT F
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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