IPC Subgroup
G01K 5/02 the material being a liquid
Introduced: September 1968
Last revised: January 2006
Full Title
Measuring temperature based on the expansion or contraction of a material > the material being a liquid
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
8 direct subcodes
Child Classifications
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- G01K 5/04 Details
- G01K 5/14 the liquid displacing a further liquid column or a solid body
- G01K 5/16 with electric contacts
- G01K 5/18 with electric conversion means for final indication
- G01K 5/2 with means for indicating a maximum or a minimum or both
- G01K 5/22 with provision for expansion indicating over not more than a few degrees
- G01K 5/24 with provision for measuring the difference between two temperatures
- G01K 5/26 with provision for adjusting zero point of scale, e.g. Beckmann thermometer