US PATENT SUBCLASS 369 / 248
.~.~.~ By viscous damping

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

176  DF  DYNAMIC MECHANISM SUBSYSTEM {8}
244  DF  .~ Specific detail of transducer assembly support structure (e.g., tone arm) {8}
247  DF  .~.~ Vibration or resonance suppression (e.g., damping) {1}
248.~.~.~ By viscous damping

DEFINITION

Classification: 369/248

By viscous damping:

(under subclass 247) Subject matter wherein the suppression of vibration is caused by transmission of vibration through a velocity dependent frictional force structure, which is usually a liquid.