Spatially resolved temperature measurement inside a spatial detection region

A device and a method enable a spatially resolved measurement of a temperature inside a spatially linear detection region. The device includes a measuring body having a first electric conductor, a second electric conductor, and an insulating material, which extends between the two electric conductor...

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Bibliographic Details
Main Author TENCHIO GEORGES A
Format Patent
LanguageChinese
English
Published 17.04.2013
Subjects
MEASURING
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Summary:A device and a method enable a spatially resolved measurement of a temperature inside a spatially linear detection region. The device includes a measuring body having a first electric conductor, a second electric conductor, and an insulating material, which extends between the two electric conductors. The insulating material has a temperature-dependent specific electric resistance. The device further includes a measuring unit, which is connected to the first electric conductor and to the second electric conductor. The measuring unit has a transmitting unit and a receiving unit. The transmitting unit is equipped to apply a time-dependent electric input signal to the two electric conductors. The receiving unit is equipped to detect a time-dependent electric response signal of the measuring body to the input signal. Furthermore, an alarm system is described, which in addition to a central unit has at least one temperature measuring device of the type described above.
Bibliography:Application Number: CN200880129292