Arc tube wire support
US4774431A · kind A · utility
1Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1986 |
| Grant date | Sep 27, 1988 |
| Priority date | — |
| Expiry date | Sep 29, 2006 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/02
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high pressure discharge lamp arrangement in which the support wire for the arc tube of the lamp has its end which is inserted in the open tubular electrode structure of the lamp expanded so that its external dimension more nearly equals the internal dimension of the tubular structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.