DISC CLEANING DEVICE

a first holding surface (12a) for holding a first disc cartridge having a rotation member for exposing one surface of a disc and opening/closing a shutter in such a manner that the first disc cartridge is opposed to the exposed surface of the disc; a disc support surface (13) protruding than the fir...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TAKIZAWA TERUYUKI, NAKATA KUNIKO, OKAZAWA HIRONORI
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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Beschreibung
Zusammenfassung:	a first holding surface (12a) for holding a first disc cartridge having a rotation member for exposing one surface of a disc and opening/closing a shutter in such a manner that the first disc cartridge is opposed to the exposed surface of the disc; a disc support surface (13) protruding than the first holding surface (12a) and in contact with a non-recording region of the disc center hole periphery for holding the disc; a contact surface which is brought into contact with a support member (11) having a protruding portion (14) to be engaged with a center hole so as to protrude in the center hole of the disc, a shutter drive member (31) for rotating the rotation member of the first disc cartridge, and the non- recording region of the disc center hole periphery; and a rotary knob (21) having a concave portion to be engaged with the protruding portion. ® KIPO & WIPO 2007