IPC Subgroup
H01F 19/06 Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
Introduced: September 1968
Last revised: January 2006
Full Title
Fixed transformers or mutual inductances of the signal type > Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range > Broad-band transformers, e.g. suitable for handling frequencies well down into the audio range
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES