OBJECTIVE LENS DRIVING DEVICE

PURPOSE:To prevent the position dislocation of a coil and to stability a performance by fixing a focus coil and a tracking coil to one bobbin by winding. CONSTITUTION:A focus coil 3 is fixed to a bobbin 1 by winding so that the supporting shaft vicinity can be the winding center. Next, in the positi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHIBAZAKI YASUO, MATSUNAGA TATSUHISA, SATO KUNIYASU
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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