US PATENT SUBCLASS 369 / 44.19
.~.~.~.~ Head element pivots on arm (e.g., optical head disk arm etc..)

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

43  DF  WITH SERVO POSITIONING OF TRANSDUCER ASSEMBLY OVER TRACK COMBINED WITH INFORMATION SIGNAL PROCESSING {1}
44.11  DF  .~ Optical servo system {12}
44.14  DF  .~.~ Optical head servo system structure {4}
44.17  DF  .~.~.~ Optical head element with rotary motion {3}
44.19.~.~.~.~ Head element pivots on arm (e.g., optical head disk arm etc..)

DEFINITION

Classification: 369/44.19

Head element pivots on arm (e.g., optical head on disk arm etc.):

(under subclass 44.17) Subject matter including a support arm which rotates about a pivot point to drive the lens or mirror transverse to the track direction (e.g., optical lens or mirror is pivoted on a phonograph type arm which may provide both track accessing and tracking control, etc.).