LED light assembly and method for generating a beam of light
US9285097B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2012 |
| Grant date | Mar 15, 2016 |
| Priority date | — |
| Expiry date | Mar 2, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light emitting diode (LED) light assembly apparatus includes a housing, a lens stack, and a power supply assembly. The lens stack comprises an LED array of a plurality of LED light sources and a lens positioned in the housing with respect to the LED array to diffuse and focus light transmitted from the plurality of LED light sources and, thereby, provide a light beam out from the housing, the lens being operable to diffuse the transmitted light before focusing the transmitted light. The power supply assembly is operable to supply power to the lens stack and, thereby, power the plurality of LED sources. A method for making the beam of light is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.