Thermal measuring and testing – Temperature measurement – By electrical or magnetic heat sensor
Reexamination Certificate
2007-06-26
2007-06-26
Verbitsky, Gail (Department: 2859)
Thermal measuring and testing
Temperature measurement
By electrical or magnetic heat sensor
C374S166000
Reexamination Certificate
active
10955765
ABSTRACT:
The cold junction temperature of the channels on a multi-channel terminal block are accurately determined for each terminal pair without affixing a thermistor to each terminal. One embodiment provides accurate cold junction measurement of a six channel device (12 terminals) by mounting or directly affixing only three sensors (e.g., thermistors). The present technique decreases cost by reducing the number of sensors to less than the number of channels or terminals, while providing for accurate cold junction measurement at each channel.
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Jagan Mirellys
Kuszewski Alexander R.
Rockwell Automation Technologies Inc.
Verbitsky Gail
Yoder Patrick S.
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