OPTICAL DISK CARTRIDGE

PROBLEM TO BE SOLVED: To provide an optical disk cartridge that allows a user to reliably discriminate between an upper surface and a lower surface of a case when the user puts a bare disk into the case so as to make the optical disk cartridge.SOLUTION: An optical disk cartridge comprises: cases 2a...

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Bibliographische Detailangaben
1. Verfasser:	TAKAHASHI YORIO
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical disk cartridge that allows a user to reliably discriminate between an upper surface and a lower surface of a case when the user puts a bare disk into the case so as to make the optical disk cartridge.SOLUTION: An optical disk cartridge comprises: cases 2a and 2b having an opening 2c for accommodating an optical disk; and an opening/closing lid 4 for closing the opening 2c. In the optical disk cartridge, one end of the opening/closing lid 4 is mounted in a rotatable manner to an end portion of the opening 2c by means of a shaft 4a, and a stepped portion 7 is arranged such that a wall thickness of the opening/closing lid 4 in a label surface side of the optical disk that is accommodated into a case becomes thin at a shaft 4a side.