Optical information recording/reproducing apparatus

Details Optical information recording/reproducing apparatus Optical information recording/reproducing apparatus

1995-06-20

1997-07-15

Hellner, Mark

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

369 4438, 369 4437, 369 4417, G11B 700

Patent

active

056489455

ABSTRACT:
An optical information recording/reproducing apparatus includes a light source unit for emitting plural light beams for information recording and/or reproduction toward an optical information recording medium, an optical head on which the light source unit is mounted, and a frame of the apparatus on which the optical head is mounted. The apparatus is further provided with an adjusting mechanism for adjusting the positional relationship of the plural light beams relative to the optical information recording medium. The adjusting mechanism is formed at the mounting portion of the optical head and the frame of the apparatus.

REFERENCES:
patent: 5107478 (1992-04-01), Tamaru et al.
patent: 5373437 (1994-12-01), Itoh et al.
patent: 5493554 (1996-02-01), Sasaki et al.
patent: 5513121 (1996-04-01), Sugawara et al.

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