Lighting module
US9146031B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2013 |
| Grant date | Sep 29, 2015 |
| Priority date | — |
| Expiry date | Oct 19, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A street light may include a pole and a head attached to the pole. The head may include a lighting module. The lighting module may include a light-emitting device configured to emit light, a thermal interface configured to conduct heat away from the light-emitting device, an optical element configured to transmit the emitted light in a light distribution pattern on an area located a distance away from the lighting module, and a reflective surface configured to redirect a portion of the light transmitted by the optical element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.