US PATENT SUBCLASS 374 / 202
.~.~.~ With distinct pressure transmitting fluid

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

100  DF  TEMPERATURE MEASUREMENT (E.G., THERMOMETER) {13}
187  DF  .~ Mechanical (e.g., expansion or contraction of materials) {10}
201  DF  .~.~ Expanding fluid {2}
202.~.~.~ With distinct pressure transmitting fluid

DEFINITION

Classification: 374/202

With distinct pressure transmitting fluid:

(under subclass 201) Subject matter having a solid force transmitting element applying pressure on a second confined fluid in response to the pressure of the sensing fluid, which second fluid pressure is measured to provide the temperature determination.