OPTICAL DISK PICK-UP DEVICE

PURPOSE: An optical disk pick-up device is provided to discriminate a kind of a disk and detect inclination of the disk in real time by having two light elements and two light receiving elements. CONSTITUTION: A light axis is a line which is vertical to a disk surface having no inclination. One of t...

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Bibliographische Detailangaben
Hauptverfasser:	LEE, YONG JAE, YOO, JANG HUN, YOO, BYEONG YEOL, KIM, SEOK JUNG, SON, YONG GI, KIM, TAE GYEONG, SEONG, PYEONG YONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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