Optical information recording/reproducing apparatus and method w

Details Optical information recording/reproducing apparatus and method w Optical information recording/reproducing apparatus and method w

1996-02-01

1999-11-23

Young, W. R.

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

369 4416, G11B 700

Patent

active

059912472

ABSTRACT:
In an optical information recording/reproducing apparatus which uses an actuator which can move a beam spot over the entire track area on a recording medium by supporting an objective lens for converging the beam spot on an optical disk by elastic members, the objective lens is located at the neutral position of the elastic members during a period other than the recording or reproduction operation of information, thereby reducing power consumption.

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patent: 5150343 (1992-09-01), Goto et al.
patent: 5463612 (1995-10-01), Date
patent: 5467328 (1995-11-01), Murakami et al.
patent: 5475661 (1995-12-01), Tomita et al.
patent: 5636068 (1997-06-01), Tanaka

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