Electrodeless lamp system
US6774581B2 · kind B2 · utility
4Cited by
2References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2002 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Aug 6, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J61/54
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is an electrodeless lamp system, including a microwave generator generating microwaves, a microwave resonator including a cavity coupled with the microwave generator and an LC resonance circuit constituted with an inductor and a capacitor so as to make the microwaves trapped inside the cavity to resonate with the LC resonance circuit, and a light-emitting unit coupled with the cavity to form plasma by the resonating microwaves so as to emit light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.