H01F - CPC Classification

• H01F1/00 » Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties 49
• H01F10/00 » Thin magnetic films, e.g. of one-domain structure 8
• H01F13/00 » Apparatus or processes for magnetising or demagnetising 115
• H01F17/00 » Fixed inductances of the signal type 83
• H01F19/00 » Fixed transformers or mutual inductances of the signal type 48
• H01F21/00 » Variable inductances or transformers of the signal type 29
• H01F27/00 » Details of transformers or inductances, in general 93
• H01F29/00 » Variable transformers or inductances not covered by group 34
• H01F3/00 » Cores, Yokes, or armatures 129
• H01F30/00 » Fixed transformers not covered by group 11
• H01F36/00 » Transformers with superconductive windings or with windings operating at cryogenic temperature 19
• H01F37/005 » {without magnetic core} 41
• H01F38/00 » Adaptations of transformers or inductances for specific applications or functions 132
• H01F41/00 » Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass 262
• H01F5/00 » Coils 485
• H01F6/00 » Superconducting magnets; Superconducting coils 134
• H01F7/00 » Magnets 40