Electrical lead-ins for use for arc sustaining atmospheres
US4678520A · kind A · utility
0Cited by
4References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 4, 1985 |
| Grant date | Jul 7, 1987 |
| Priority date | — |
| Expiry date | Feb 4, 2005 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/103
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Electrical shorting between dense arrangements of electrical lead-ins having a normal operating potential difference therebetween in an arc sustaining atmosphere is substantially avoided by providing the lead-ins with an adherent, flexible, oxide coating. The lead-ins are preferably formed from a nickel-iron alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.