US PATENT SUBCLASS 73 / 861.17
.~.~.~.~.~ Selective or periodic sampling

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

861  DF  VOLUME OR RATE OF FLOW {23}
861.08  DF  .~ By measuring electrical or magnetic properties {2}
861.11  DF  .~.~ Electromagnetic induction (e.g., Faraday type) {1}
861.12  DF  .~.~.~ With detecting electrodes {4}
861.16  DF  .~.~.~.~ Including electrically interconnected or synchronized input and output circuit {1}
861.17.~.~.~.~.~ Selective or periodic sampling

DEFINITION

Classification: 73/861.17

Selective or periodic sampling:

(under subclass 861.16) Subject matter with switching or gating means for selective or periodic sampling of the potential gradient detected by electrodes (e.g., for sampling when the magnetic flux is in a steady state).