Remote control electro-thermal actuator switch
US4337450A · kind A · utility
17Cited by
4References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 9, 1980 |
| Grant date | Jun 29, 1982 |
| Priority date | — |
| Expiry date | Jun 9, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H61/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric switch having an actuator (24) normally manually operable to close and open a load circuit is provided with an electro-thermal device (42) of the coil (46) heated bimetal (43) type connected to external terminals (16, 17) adapted to be energized by a remote switch and power source to actuate the manual actuator (24) back to its open position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.