Metal halide discharge lamp having optimum electrode location
US4056751A · kind A · utility
12Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1976 |
| Grant date | Nov 1, 1977 |
| Priority date | — |
| Expiry date | Mar 22, 1996 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/073
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a metal halide arc discharge lamp having an arched arc tube with an electrode at each end thereof, each electrode is located about midway between the arc tube lower wall and the axis of the arc tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.