Operating circuit for an electrodeless low-pressure discharge lamp
US5962987A · kind A · utility
23Cited by
6References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 1997 |
| Grant date | Oct 5, 1999 |
| Priority date | — |
| Expiry date | Nov 21, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention relates to an operating circuit for an electrodeless low-prure gas discharge lamp designed for power between some watts and some kilowatts having a switching system which operates at high frequency in a freewheeling mode close to resonance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.