Arc lamp
US6236147A · kind A · utility
8Cited by
5References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 1, 1999 |
| Grant date | May 22, 2001 |
| Priority date | — |
| Expiry date | Mar 1, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An arc lamp with a housing including a base, an inert gas in the housing, a pair of spaced electrodes in the housing for establishing an arc in the gas to generate a radiation output, a window area on the housing for transmitting forward radiation generated by the arc, and an absorbing medium on the opposite side of the electrodes from the window for preventing backscatter radiation from the arc from passing through the arc and out of the window.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.