US PATENT SUBCLASS 73 / 514.21
.~.~.~.~ Pendulum or beam

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

488  DF  SPEED, VELOCITY, OR ACCELERATION {29}
514.01  DF  .~ Acceleration determination utilizing inertial element {8}
514.16  DF  .~.~ Specific type of electric sensor or specific type of magnetic sensor {9}
514.17  DF  .~.~.~ Rebalance {4}
514.21.~.~.~.~ Pendulum or beam {2}
514.22  DF  .~.~.~.~.~> Including a bearing support
514.23  DF  .~.~.~.~.~> Including a flexure support

DEFINITION

Classification: 73/514.21

Pendulum or beam:

(under subclass 514.17) Subject matter wherein the inertial member either (A) comprises or (B) is supported by: either (a) an object suspended from a fixed support so that it is free to swing back and forth or (b) an elongated flexible member.

SEE OR SEARCH THIS CLASS, SUBCLASS:

504.04, for a multisensor for determination of angular rate using gyroscopic or Coriolis effect combined with a determination of linear acceleration and including a vibratory inertial body.

504.12+, for measuring angular velocity using gyroscopic or Coriolis effect on a vibratory inertial body.

514.15, for acceleration measuring by means of a vibratory inertial mass.

514.29, for measuring acceleration by means of a vibrating sensor.

514.36, for acceleration measuring by means of a pendulum-type inertia element wherein no rebalance is recited.

570+, for a vibrator, per se, used in testing.