IPC Main Group
H01F 38/00 Adaptations of transformers or inductances for specific applications or functions
Introduced: January 1995
Last revised: January 2006
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
8 direct subcodes
Child Classifications
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- H01F 38/02 for non-linear operation
- H01F 38/08 High-leakage transformers or inductances
- H01F 38/12 Ignition, e.g. for IC engines
- H01F 38/14 Inductive couplings
- H01F 38/16 Cascade transformers, e.g. for use with extra high tension
- H01F 38/18 Rotary transformers
- H01F 38/2 Instrument transformers
- H01F 38/42 Flyback transformers