Lightning conductor in a metallic casing
US4041545A · kind A · utility
3Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 1, 1975 |
| Grant date | Aug 9, 1977 |
| Priority date | — |
| Expiry date | Oct 1, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01T4/08
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to a lightning conductor having a gaseous enclosure. The lightning conductor which comprises an enclosure filled with insulating gas and is arranged inside a metallic casing under dielectric fluid pressure containing a high-tension electrical device is characterized in that the said enclosure is provided with means for making the insulating gas flow. The invention is applied to the protection of high-tension electrical devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.