Lighting fixture and method
US7883246B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2008 |
| Grant date | Feb 8, 2011 |
| Priority date | — |
| Expiry date | Jul 12, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J65/048
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Lighting fixtures and associated methods are provided herein. Generally, the lighting fixtures of the present invention include a lamp, a power coupler, a high-frequency generator, a mounting block adapted to receive heat from the high-frequency generator, and a device adapted to receive heat from the power coupler. In some embodiments, methods include consuming at least about 165+/−10% watts of power using a lighting fixture of the present invention, providing at least about 12,000 initial lumens using the lighting fixture, and providing the lamp with an average life of at least about 100,000 hours with a 50% failure rate. In some embodiments, methods include consuming at least about 165+/−10% watts of power using a lighting fixture of the present invention, and maintaining the temperature rise above ambient of at least a portion of the high-frequency generator at less than about 32 degrees C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.