Multistage tracking system

Details Multistage tracking system Multistage tracking system

1986-03-17

1988-08-30

McElheny, Jr., Donald

Dynamic information storage or retrieval

With servo positioning of transducer assembly over track...

Optical servo system

G11B 709

Patent

active

047681802

ABSTRACT:
A multistage tracking system for an optical disk used in recording, storing and transmitting data and the like. The tracking system using a movable sled with objective lens for coarse tracking of individual tracks on the disk and a stationary tilting mirror providing fine tracking on a selected track.

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