Lighting unit with reflector
US9266360B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Mar 14, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lamp is provided including a first module and at least one second module, each having a plurality of LEDs distributed over a module surface. The modules are arranged on at least one cooling element for dissipation of lost heat. A reflector deflects light emitted by one of the modules into an exit opening of the lamp. An optical system located between at least some of the LEDs and the exit opening bundles the light of the LEDs into a defined structure on a target surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.