IPC Subgroup
G01R 33/28 Details of apparatus provided for in groups
Introduced: January 1990
Last revised: January 2006
Full Title
Arrangements or instruments for measuring magnetic variables > involving magnetic resonance > Details of apparatus provided for in groups
Classification Context
- Section:
- PHYSICS
- Class:
- MEASURING; TESTING
- Subclass:
- MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
4 direct subcodes
Child Classifications
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- G01R 33/3 Sample handling arrangements, e.g. sample cells, spinning mechanisms
- G01R 33/32 Excitation or detection systems, e.g. using radiofrequency signals
- G01R 33/38 Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R 33/42 Screening