US PATENT SUBCLASS 369 / 190
.~.~.~ By sensing of disc (e.g., disc or hole size)

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

176  DF  DYNAMIC MECHANISM SUBSYSTEM {8}
178  DF  .~ Access of multiple storage elements (e.g., record changer) {14}
189  DF  .~.~ Turntable speed control {1}
190.~.~.~ By sensing of disc (e.g., disc or hole size)

DEFINITION

Classification: 369/190

By sensing of disc (e.g., disc or hole size):

(under subclass 189) Subject matter wherein the nominal rotational speed of the turntable is selected in accordance with a sensed parameter (e.g., dimension) of the disc.