US PATENT SUBCLASS 73 / 504.12
.~.~ Vibratory mass

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
504.02  DF  .~ Angular rate using gyroscopic or Coriolis effect {4}
504.12.~.~ Vibratory mass {3}
504.13  DF  .~.~.~> Hollow circular-shaped inertial element
504.14  DF  .~.~.~> Elongated element with spaced supports
504.15  DF  .~.~.~> Cantilever {1}

DEFINITION

Classification: 73/504.12

Vibratory mass:

(under subclass 504.02) Subject matter wherein the inertial member is caused to rapidly reciprocate or oscillate about an axis of motion.

SEE OR SEARCH THIS CLASS, SUBCLASS:

504.04, for a multisensor using a vibratory inertial mass for determination of both angular rate and linear acceleration by use of a gyroscopic or Coriolis effect.

514.15, for measuring acceleration by use of a vibratory inertial element.

514.21, for measuring acceleration by use of a pendulum-type inertia element wherein rebalance is recited.

514.29, for measuring acceleration by use of a vibratory sensor and utilizing an inertial mass.

514.36, for measuring acceleration by use of a pendulum-type inertia element wherein no rebalance is recited. 570+, for testing by vibration, per se.