US PATENT SUBCLASS 374 / 113
.~.~.~.~ By thermoelements connected in series opposition

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

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
101  DF  .~ Composite temperature-related paramenter {3}
110  DF  .~.~ Plural spaced temperature function {4}
112  DF  .~.~.~ Difference or gradient {2}
113.~.~.~.~ By thermoelements connected in series opposition

DEFINITION

Classification: 374/113

By thermoelements connected in series opposition:

(under subclass 112) Subject matter wherein the difference is sensed by two thermoelectric current generators having a single current path therethrough and connected with the potentials in opposing directions along the current path.