Light emitting diode (LED) sports lighting luminaire assembly
US9206950B1 · kind B1 · utility
3Cited by
40References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 5, 2015 |
| Grant date | Dec 8, 2015 |
| Priority date | — |
| Expiry date | Mar 5, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/80
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An assembly of LED luminaires is distributed at a sports venue, includes key, back, and fill light sources in such a way as to provide modeling within a significant portion of the playing area of the sports venue, uses beam types narrower than previously used, and achieves efficiencies higher than previously attained, while also reducing glare and spill light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.