US PATENT SUBCLASS 360 / 78.05
.~.~.~.~ Coarse and fine head drive motors

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

69  DF  AUTOMATIC CONTROL OF A RECORDER MECHANISM {3}
75  DF  .~ Controlling the head {3}
78.01  DF  .~.~ Track changing {2}
78.04  DF  .~.~.~ For rotary carrier (e.g., disc) {8}
78.05.~.~.~.~ Coarse and fine head drive motors

DEFINITION

Classification: 360/78.05

Coarse and fine head drive motors:

(under subclass 78.04) Subject matter in which the transducer head is moved over the disk by plural motors having different resolution.