Sealing tube material for high pressure short-arc discharge lamps
US7525252B2 · kind B2 · utility
2Cited by
23References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 27, 2002 |
| Grant date | Apr 28, 2009 |
| Priority date | — |
| Expiry date | Jun 1, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J9/323
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention is directed to the use of a molybdenum-rhenium alloy in the construction of sealing tubes for high pressure discharge lamps.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.