Solenoid operated electrical switch
US4382242A · kind A · utility
10Cited by
1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1981 |
| Grant date | May 3, 1983 |
| Priority date | — |
| Expiry date | Dec 21, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H51/065
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A solenoid operated switch that has a cover formed of insulating material secured to the end of a metallic solenoid housing. A pair of internally threaded mounting studs fixed to the solenoid housing extend through openings in the cover and receive threaded screws. The screws have heads engaging the cover and are tightened against the ends of the mounting studs. A rubber coated spring steel gasket is located between the cover and solenoid housing which is flexed from a straight configuration to a bowed configuration when the screws are fully tightened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.