Multi-resonant inverter
US5495404A · kind A · utility
7Cited by
9References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 29, 1994 |
| Grant date | Feb 27, 1996 |
| Priority date | — |
| Expiry date | Jul 29, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multi-resonant circuit has a series-resonant circuit coupled to the input of an inverter. The output of the inverter is coupled to a parallel resonant circuit. The output of the parallel resonant circuit energizes a load, which could be gas discharge lamps. The operating frequency of the inverter is between the resonant frequency of the series resonant circuit and the resonant frequency of the parallel resonant circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.