Visual-type temperature-responsive device

Details Visual-type temperature-responsive device Visual-type temperature-responsive device

1977-01-14

1978-02-07

Woodiel, Donald O.

Measuring and testing

Gas analysis

Moisture content or vapor pressure

G01K 1112

Patent

active

040720551

ABSTRACT:
A visual-type temperature-responsive device and a method for indicating and measuring temperature including a source for providing a light beam, and means for providing observable changes in temperature of a chemical composition that of itself senses changes in temperature by being abruptly triggered at a desired temperature.

REFERENCES:
patent: 3580079 (1971-05-01), Crites
patent: 3863502 (1975-02-01), Elliot

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