Temperature sensor for cables

Details Temperature sensor for cables Temperature sensor for cables

1984-07-09

1986-09-09

Yasich, Daniel M.

Thermal measuring and testing

Temperature measurement

Nonelectrical, nonmagnetic, or nonmechanical temperature...

324 58B, 374101, 374117, G01K 1108, G01R 3108

Patent

active

046105522

ABSTRACT:
A temperature sensor is provided comprising a conductor having a low-melting-point, a fibrous insulating layer adjacent the low-melting-point conductor and separating it from a second conductor. An oscillator applying a pulse signal to the sensor and a receiver receiving the pulse signal through the sensor can detect changes in the signal wave form due to melting or distortion of the low-melting-point conductor. The specific temperature to be sensed can be preset by providing preheating of the sensor, as by Joule heating, by passing a current through the low-melting-point conductor.

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