IPC Subgroup
H01J 47/02 Ionisation chambers
Introduced: January 1980
Last revised: January 2006
Full Title
Tubes for determining the presence, intensity, density or energy of radiation or particles > Ionisation chambers
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
Related Keywords
ionisation CHAMBER(S)
1 direct subcode
Child Classifications
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- H01J 47/04 Capacitive ionisation chambers, e.g. the electrodes of which are used as electrometers