OPTICAL PICKUP UNIT AND OPTICAL PICKUP MECHANISM

PROBLEM TO BE SOLVED: To provide an optical pickup unit easily adjusting load torque applied from a rack spring to a lead screw. SOLUTION: The optical pickup unit 1 is provided with a stepping motor disposed on a base frame, a lead screw 2 disposed in parallel with the moving direction of an optical...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KIKUCHI ATSUSHI, TAKAHASHI MAKOTO, SATO KEIICHI, KIRII ATSUSHI
Format:	Patent
Sprache:	eng
Schlagworte:	INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS
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