US PATENT SUBCLASS 369 / 43
WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

43WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING {1}
44.11  DF  .~> Optical servo system {12}

DEFINITION

Classification: 369/43

WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING:

(under the class definition) Subject matter having closed-loop control of the alignment between the transducer assembly and the information storage track combined with handling of the information signal.

(1) Note. The servo corrects alignment error and, if necessary, provides tracking motion for the transducer assembly.

SEE OR SEARCH THIS CLASS, SUBCLASS:

220, for transducer support control of powered support drive having storage or retrieval absent information signal

handling.

SEE OR SEARCH CLASS

360, Dynamic Magnetic Information Storage or Retrieval,

77.01+, for track centering on a magnetic record carrier.