IPC Subgroup
H01H 37/02 Details
Introduced: September 1968
Last revised: January 2006
Full Title
Thermally-actuated switches > Details
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC ELEMENTS
- Subclass:
- ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
8 direct subcodes
Child Classifications
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- H01H 37/04 Bases; Housings; Mountings
- H01H 37/08 Indicators; Distinguishing marks
- H01H 37/1 Compensation for variation of ambient temperature or pressure
- H01H 37/12 Means for adjustment of "on" or "off" operating temperature
- H01H 37/32 Thermally-sensitive members
- H01H 37/6 Means for producing snap action
- H01H 37/62 Means other than thermal means for introducing a predetermined time delay
- H01H 37/64 Contacts