US PATENT SUBCLASS 369 / 44.22
.~.~.~ Lens or mirror floats, (e.g., magnetic field support or lens/mirror can freely float and pivot about its own axis, 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}
44.22.~.~.~ Lens or mirror floats, (e.g., magnetic field support or lens/mirror can freely float and pivot about its own axis, etc.)

DEFINITION

Classification: 369/44.22

Lens or mirror floats (e.g., magnetic field support or lens/mirror can freely float and pivot about its own axis, etc.):

(under subclass 44.14) Subject matter wherein the lens or mirror has no support and floats with potential freedom of

motion in any direction, though a field such as a magnetic field which may limit and control its position and movement.