US PATENT SUBCLASS 369 / 213
.~ Additional motion of storage element support to effect tracking


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

176  DF  DYNAMIC MECHANISM SUBSYSTEM {8}
213.~ Additional motion of storage element support to effect tracking {1}
214  DF  .~.~> Cylindrical storage element


DEFINITION

Classification: 369/213

Additional motion or storage element support to effect tracking:

(under subclass 176) Subject matter wherein the structure supporting the storage medium has a motion component additional to the relative motion along the path of motion, which additional motion component maintains each instantaneous position of the storage medium having its characteristic sensed at the location of a substantially stationary transducer.