IPC Main Group
H01F 41/00 Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
Introduced: September 1968
Last revised: January 2006
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
3 direct subcodes
Child Classifications
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- H01F 41/02 for manufacturing cores, coils or magnets
- H01F 41/14 for applying magnetic films to substrates
- H01F 41/32 for applying conductive, insulating or magnetic material on a magnetic film