THERMOMETER AND MEASURING DEVICE FOR FLUIDS

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United States of America Patent

SERIAL NO

15012901

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Abstract

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A thermometer has at least one temperature sensor, having a physical variable which changes in a characteristic manner depending on temperature, at least one electrical output for emitting a signal which is a measure for the value of the variable, a transmitter for a sound wave or an electromagnetic wave, which transmitter can be coupled to the temperature sensor and controlled thereby depending on the variable's value, or can radiate the wave at least in part towards the temperature sensor, the wave-temperature sensor interaction depending on the variable's value, and either a wave receiver, which reconverts the wave into an electrical signal, or another unit for converting the wave-temperature sensor interaction into an electrical signal, connected to the electrical output.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBRUGGERSTRASSE 66 BADEN 5400

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ahrend, Ulf Karlsruhe, DE 3 12
Decker, Andreas Darmstadt, DE 16 72
Gebhardt, Joerg Mainz, DE 31 39
Koenig, Kai Walldorf, DE 6 42
Merlin, Tilo Linsengericht, DE 10 12
Schwanzer, Horst Langenselbold, DE 3 2
Szasz, Paul Plankstadt, DE 33 215
Wildermuth, Stephan Laudenbach, DE 17 42

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