Device for breaking/making an electric circuit
US8446241B2 · kind B2 · utility
12Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2008 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | May 25, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2050/007
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a device for switching on and off an electric circuit comprising: a charge (5) which can be ignited, the combustion of which brings about the switching on or off of the electric circuit, ignition means for the pyrotechnic charge (5), characterized in that: the ignition means are connected to the electric circuit and the ignition means comprise a microswitch (M, M′) with magnetic action for controlling the ignition of the pyrotechnic charge (5).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.