Vacuum switch and a vacuum switchgear using the same
US6144005A · kind A · utility
16Cited by
10References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 14, 1998 |
| Grant date | Nov 7, 2000 |
| Priority date | — |
| Expiry date | Jul 14, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2033/6668
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A vacuum insulation switch provided with a movable electrode, a stationary electrode and an earthing electrode, which are insulated from each other, in a vacuum container made of a conductive material which is earthed, and a switchgear using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.