Heat flux gage

Details Heat flux gage Heat flux gage

1987-10-15

1988-10-25

Yasich, Daniel M.

Thermal measuring and testing

Heat flux measurement

136225, 374 30, G01K 1700

Patent

active

047799943

ABSTRACT:
The invention is a heat flux gage applied to a surface, for the measurement of surface heat transfer. All elements of the gage are thin films, deposited on the surface by sputtering or an equivalent process. The gage comprises a plurality of thermocouple junctions connected as a differential thermopile, with hot and cold junctions on the two faces of a planar thermal resistance element. Electrical insulating and protective layers are deposited between the surface and the gage, and over the exterior of the gage. The gage output signal is a voltage indicative of heat flux.

REFERENCES:
patent: 1528383 (1925-03-01), Schmidt
patent: 3354720 (1967-11-01), Hayer, Jr.
patent: 3554815 (1971-01-01), Osborn
patent: 3607445 (1971-09-01), Hines
patent: 4197738 (1980-04-01), Degenne
patent: 4577976 (1986-03-01), Hayashi et al.
patent: 4583867 (1986-04-01), Gautheret

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