IPC Subgroup
H01H 19/56 Angularly-movable actuating part carrying contacts, e.g. drum switch
Introduced: September 1968
Last revised: January 2006
Full Title
Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand > the operating part having at least five or an unspecified number of operative positions > Angularly-movable actuating part carrying contacts, e.g. drum switch
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
1 direct subcode
Child Classifications
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- H01H 19/58 having only axial contact pressure, e.g. disc switch, wafer switch