Thermal measuring and testing – Differential thermal analysis
Patent
1994-06-01
1996-08-27
Cuchlinski, Jr., William A.
Thermal measuring and testing
Differential thermal analysis
374 31, 364557, G01N 2500, G01K 1700
Patent
active
055493874
ABSTRACT:
The invention is directed to a differential analysis method and apparatus wherein a sample and reference are subjected to an externally applied disturbance, such as temperature change, in accord with a prescribed function comprising the sum of a linearly changing part and a periodically changing part, and the measured differential signal is processed into real and imaginary components relating, respectively, to the energy storage and energy loss portions of the signal.
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Margulies Marcel
Schawe Jurgen
Cuchlinski Jr. William A.
Hirshfeld Andrew
The Perkin-Elmer Corporation
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