Thermal measuring and testing – Heat flux measurement
Reexamination Certificate
2006-11-07
2006-11-07
Verbitsky, Gail (Department: 2859)
Thermal measuring and testing
Heat flux measurement
C374S135000, C374S163000, C250S338100
Reexamination Certificate
active
07131766
ABSTRACT:
A temperature sensor includes a membrane supported by a substrate and a circuit having elements for a substrate electrical resistance indicative of the temperature of a substrate and a membrane electrical resistance indicative of the temperature of a membrane. The substrate resistance and the membrane resistance are arranged in a bridge configuration to facilitate measurement of a differential voltage responsive to temperature change. The resulting temperature signal includes a first varying portion and a second varying portion. A controller receives a temperature signal from sensor, eliminates the second varying portion and generates a temperature value based on the based on the first varying portion. In this manner, the sensor provides an improved, fast response to changes in the surrounding temperature.
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Harrington Charles R.
Sultan Michel F.
Wang Da Yu
Delphi Technologies Inc.
Marshall Paul L.
Verbitsky Gail
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