IPC Subgroup
H01H 29/02 Details
Introduced: September 1968
Last revised: January 2006
Full Title
Switches having at least one liquid contact > Details
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
4 direct subcodes
Child Classifications
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- H01H 29/04 Contacts; Containers for liquid contacts
- H01H 29/08 Means for introducing a predetermined time delay
- H01H 29/12 Operating mechanisms adapted for operation by a part of the human body other than the hand, e.g. by foot
- H01H 29/14 Operating mechanisms adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift