OPTICAL SCANNING DEVICE COMPRISING AND ACTUATOR FOR A DISPLACEABLE COLLIMATOR LENS

THE INVENTION RELATES TO AN OPTICAL PLAYER AND AN OPTICAL SCANNING DEVICE (15) USED THEREIN FOR SCANNING AN OPTICAL INFORMATION CARRIER (9). THE SCANNING DEVICE COMPRISES A RADIATION SOURCE (25), A COLLIMATOR LENS UNIT (35) HAVING A FIRST OPTICAL AXIS (37), AN OBJECTIVE LENS UNIT (39) HAVING A SECON...

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Bibliographische Detailangaben

1. Verfasser:	JAN WILLEM AARTS
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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