OPTICALLY RECORDABLE CARRIERS

In a carrier (1) having a substrate (2) and an optical record layer (4) on the substrate (2), the optical record layer (4) is enveloped, at all of its surfaces with a protective film (3, 5) of inorganic material such as a nitride for corrosion resistance.

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Bibliographische Detailangaben
Hauptverfasser:	AKAMATSU, JUNICHI, MIYAI, SEIICHI
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	In a carrier (1) having a substrate (2) and an optical record layer (4) on the substrate (2), the optical record layer (4) is enveloped, at all of its surfaces with a protective film (3, 5) of inorganic material such as a nitride for corrosion resistance.