Thermal measuring and testing – Temperature measurement – Combined with diverse art device
Patent
1998-01-22
2000-06-13
Tso, Edward H.
Thermal measuring and testing
Temperature measurement
Combined with diverse art device
374131, 374117, G01K 108
Patent
active
060740884
ABSTRACT:
The temperature of a support which rotates with a predetermined angular velocity about a rotational axis is measured. One of more temperature sensors are thermally coupled and rotate with the support. A measurement configuration with an electronic evaluation circuit is assigned to the temperature sensor. The temperature sensor has a ferro-magnetic or paramagnetic material, the magnetic susceptibility of which depends on the temperature according to the Curie law or the Curie-Weiss law. The measurement configuration has a magnetizing device assigned to the temperature sensor and a detector device which is fixed relative to the rotating support. The detector device delivers a measurement signal proportional to the temperature of the support when the temperature sensor passes by the detector device.
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Oberschmid Reimund
Sporrer Konrad
Greenberg Laurence A.
Lerner Herbert L.
Siemens Aktiemgesellschaft
Stemer Werner H.
Tibbits Pia
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