Thermal measuring and testing – Temperature measurement – By electrical or magnetic heat sensor
Patent
1997-06-18
1998-05-05
Gutierrez, Diego F.F.
Thermal measuring and testing
Temperature measurement
By electrical or magnetic heat sensor
136230, 136232, G01K 706, G01K 114, G01K 116
Patent
active
057465134
ABSTRACT:
A temperature calibration substrate for producing increased temperature measurement accuracy. The temperature calibration substrate includes cavity means located below the surface of said substrate and thermocouple means disposed in the cavity for measuring the temperature of the substrate. The cavity means includes a cavity opening, an inner perimeter, and a length. Heat transfer means is disposed in the cavity means between the thermocouple means and the inner perimeter of the cavity means for transferring heat from the substrate to the thermocouple means. The cavity means is shaped to allow the thermocouple means to lay in close proximity to the substrate, and the thermocouple means is positioned substantially adjacent the inner perimeter of the cavity means and traverses the length of the cavity means thereby enhancing heat transfer efficiency from the substrate to the thermocouple means.
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Abstract of SIR No. 693, 332, "Thermocouple Anchor," by Henry Newson, filed Aug. 27, 1946 and published Dec. 26, 1950.
Gutierrez Diego F.F.
Haynes Mark A.
SensArray Corporation
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