OPTICAL STORAGE MEDIUM

PROBLEM TO BE SOLVED: To provide an optical recording medium formed by using one substrate and capable of easily performing reproduction in all reproducing machines. SOLUTION: The optical recording medium has a substrate, an information recording area provided on the substrate, a through hole provid...

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Bibliographische Detailangaben
1. Verfasser:	ARISAWA MAKOTO
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical recording medium formed by using one substrate and capable of easily performing reproduction in all reproducing machines. SOLUTION: The optical recording medium has a substrate, an information recording area provided on the substrate, a through hole provided at the center of the substrate and a clamping area provided on the periphery of the through hole projectingly from the substrate. The clamping area has cushion properties and the substrate and the clamping area are stuck to each other. COPYRIGHT: (C)2004,JPO&NCIPI