High frequency circuit for operating a high-intensity gaseous discharge lamp
US4134044A · kind A · utility
11Cited by
7References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 20, 1978 |
| Grant date | Jan 9, 1979 |
| Priority date | — |
| Expiry date | Apr 20, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/00
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high frequency drive circuit operating as a push-pull, Class C oscillator for driving a high-intensity, gaseous discharge lamp and avoiding the use of a relatively large ballast coil. A highly stable power supply for operating in conjunction with such circuit is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.