US PATENT SUBCLASS 333 / 197
.~.~ Plural mechanically coupled bar, plate, or rod-type resonating means

Current as of: June, 1999
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333 /   HD   WAVE TRANSMISSION LINES AND NETWORKS

24 R  DF  COUPLING NETWORKS {15}
186  DF  .~ Electromechanical filter {5}
197.~.~ Plural mechanically coupled bar, plate, or rod-type resonating means {2}
198  DF  .~.~.~> Plural interresonator coupling paths
199  DF  .~.~.~> Plural mechanically coupled disk resonators

DEFINITION

Classification: 333/197

Plural mechanically coupled bar, plate or rod type resonating means:

(under subclass 186) Subject matter wherein plural mechanical vibrators structured in the form of bars, rods, or plates are mechanically intercoupled.

(1) Note. The individual vibrators may have the same or different periods of vibration.