US PATENT SUBCLASS 340 / 529
.~.~.~ Condition persistence


Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

500  DF  CONDITION RESPONSIVE INDICATING SYSTEM {6}
501  DF  .~ With particular system function (e.g., temperature compensation, calibration) {8}
527  DF  .~.~ Time delay {2}
529.~.~.~ Condition persistence {1}
530  DF  .~.~.~.~> Capacitor


DEFINITION

Classification: 340/529

Condition persistence:

(under subclass 527) Subject matter where there is a lapse of time between the sensing of the condition and the giving of the indication, where the indication is given only if the condition persists for the duration of the time lapse.