Lightweight and thermally efficient LED down light
US9482398B2 · kind B2 · utility
2Cited by
2References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2015 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Jul 14, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lightweight and thermally efficient LED lighting module is disclosed for recessed down light can retrofits, or as new down light installations mountable to different size junction boxes consisting of a combination heat sink and trim ring unitary metal dish for the attachment of at least one LED array mounted to a circuit board, or at least one chip-on-board or COB LED array, further including at least two removable springs or clips, junction box mounting screw clearance holes, an optional external dimmable LED driver, and a diffusion lens cover installed to the front of the LED lighting module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.