CPC Subgroup
G01R 33/02 Measuring direction or magnitude of magnetic fields or magnetic flux (G01R33/20 takes precedence)
Full Title
Arrangements or instruments for measuring magnetic variables > Measuring direction or magnitude of magnetic fields or magnetic flux (G01R33/20 takes precedence)
11 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- G01R 33/022 Measuring gradient
- G01R 33/025 Compensating stray fields
- G01R 33/028 Electrodynamic magnetometers
- G01R 33/032 using magneto-optic devices, e.g. Faraday
- G01R 33/035 using superconductive devices
- G01R 33/038 using permanent magnets, e.g. balances, torsion devices
- G01R 33/04 using the flux-gate principle
- G01R 33/06 using galvano-magnetic devices
- G01R 33/10 Plotting field distribution