Electronic switch
US4868530A · kind A · utility
1,215Cited by
5References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 1988 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Sep 20, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2003/506
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electronic switch comprising an operating means (1;7;12;15;18) movable in the switch. The operating means has only one magnetic pole operative for its motion, said pole being arranged to coact without contact with at least one second magnetic pole of a second magnet (5;5a) placed in the switch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.