IPC Subgroup
G01K 7/32 using change of resonant frequency of a crystal
Introduced: September 1968
Last revised: January 2006
Full Title
Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat > using change of resonant frequency of a crystal
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
Related Keywords
PIEZO-ELECTRICITY used in thermometry