IPC Subgroup
H01R 39/18 Contacts for co-operation with commutator or slip-ring, e.g. contact brush
Introduced: September 1968
Last revised: January 2006
Full Title
Rotary current collectors, distributors or interrupters > Details > Contacts for co-operation with commutator or slip-ring, e.g. contact brush
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
Related Keywords
electric BRUSH(ES) [= current collectors]
5 direct subcodes
Child Classifications
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- H01R 39/2 characterised by the material thereof
- H01R 39/24 Laminated contacts; Wire contacts, e.g. metallic brush, carbon fibres
- H01R 39/26 Solid sliding contacts, e.g. carbon brush
- H01R 39/28 Roller contacts; Ball contacts
- H01R 39/3 Liquid contacts