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G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
G01K5/00—Measuring temperature based on the expansion or contraction of a material
G01K5/28—Measuring temperature based on the expansion or contraction of a material the material being a gas
G—PHYSICS
G01—MEASURING; TESTING
G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
G01K1/02—Means for indicating or recording specially adapted for thermometers
G—PHYSICS
G01—MEASURING; TESTING
G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
G01K5/00—Measuring temperature based on the expansion or contraction of a material
G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
G01K5/42—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable the body being a bellows
Landscapes
Physics & Mathematics
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General Physics & Mathematics
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Indication And Recording Devices For Special Purposes And Tariff Metering Devices
(AREA)