Dielectric barrier discharge lamp with integrated multifunction means
US7675237B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2005 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Dec 16, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2201/003
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The subject of the present invention is a dielectric barrier discharge (DBD-) lamp (1) for generating and emitting an ultraviolet radiation with ignition aid comprising: a discharge gap (2) being at least partly formed and/or surrounded by at least an inner wall (5) and an outer wall (4), whereby at least one of the walls (4, 5) is a dielectric wall and at least one of the walls (4, 5) has an at least partly transparent part, a filling located inside the discharge gap (2), at least two electrical contacting means, a first mean for electrical contacting associated with the outer wall (4) and a second mean for electrical contacting associated with the inner wall (5), whereby at least one multifunctional means (3) is arranged adjacent to the discharge gap (2) functioning as guiding aid and as ignition aid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.