US PATENT SUBCLASS 600 / 537
.~.~ Thermistor-type transducer generating electric signal in response to breath flow

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
529  DF  .~ Respiratory {8}
537.~.~ Thermistor-type transducer generating electric signal in response to breath flow

DEFINITION

Classification: 600/537

Thermistor-type transducer generating electric signal in response to breath flow:

(under subclass 529) Subject matter wherein an electric signal is generated by breath flow past a transducer consisting of a resistor made of a material which has a resistance which varies sharply with a change in temperature.