Duplex surge arrestors
US3958154A · kind A · utility
7Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 1974 |
| Grant date | May 18, 1976 |
| Priority date | — |
| Expiry date | Nov 20, 1994 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01T1/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to a duplex surge arrestor comprising two gas-filled surge arrestors showing commoned electrodes through which commoned electrodes extends a passage for conveying ionised gas from one arrestor to the other, and in which duplex surge arrestor the electrodes are of such shape, disposition and material that when an excessive dissipation of energy occurs on any two electrodes therein, the discharging electrodes melt and fuse together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.