Disk locking structure for optical, magneto-optical disk cartridge

The locking mechanism includes a central pin (17) pivotally holding an actuation lever (13), which is biased by an elastic notch part (8) in a first locked position. One end of the lever supports a braking device (7) which contacts an outer periphery of a disk, in a locked position. A second end of...

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Bibliographische Detailangaben
Hauptverfasser:	SELG, DONALD W., SAINT PAUL, MINN., US, SWANSON, JOHN W., SAINT PAUL, MINN., US, CYBULSKI, CLAUDE E., SAINT PAUL, MINN., US
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The locking mechanism includes a central pin (17) pivotally holding an actuation lever (13), which is biased by an elastic notch part (8) in a first locked position. One end of the lever supports a braking device (7) which contacts an outer periphery of a disk, in a locked position. A second end of the lever is engaged with a slider (21) of a shutter opening mechanism. When a disk is inserted into a drive the shutter opening mechanism moves the actuation lever, in such a way, that the braking end releases its grip on the disk, and the lever remains in an unlocked position, to enable free movement of the disk.