Dielectric gas selected from binary mixtures of SF.sub.6, SO.sub.2 and CF.sub.3 CFCF.sub.2
US4288651A · kind A · utility
17Cited by
2References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 6, 1979 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Dec 6, 1999 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01B3/56
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Dielectric gas mixture including a binary pair of gases with electric strengths in uniform or quasi-uniform fields which are higher than that for either component of the gases alone. Such binary pairs include (a) SF.sub.6 and CF.sub.3 CFCF.sub.2, (b) SO.sub.2 and CF.sub.3 CFCF.sub.2, and (c) SO.sub.2 and SF.sub.6.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.