US PATENT SUBCLASS 73 / 862.326
.~.~.~.~.~ Phase angle detection

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

862  DF  DYNAMOMETERS {5}
862.08  DF  .~ Responsive to torque {2}
862.191  DF  .~.~ During transmission to an external load {11}
862.321  DF  .~.~.~ By measuring elastic deformation of a torque transmitting member {4}
862.325  DF  .~.~.~.~ Using an electrical sensor {4}
862.326.~.~.~.~.~ Phase angle detection {2}
862.327  DF  .~.~.~.~.~.~> Vernier type
862.328  DF  .~.~.~.~.~.~> By plural toothed or notched sensing means {1}

DEFINITION

Classification: 73/862.326

Phase angle detection:

(under subclass 862.325) Subject matter wherein a time relationship of electrical signals which is indicative of the angular position of spaced sections of the elastic member is sensed.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing,

83+, for phase measuring and indicating, per se.