LED lighting devices with enhanced heat dissipation
US9316387B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Apr 30, 2012 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Dec 9, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
LED lights including a metal core printed circuit board (MCPCB) having a rear side and a front side are disclosed. At least one LED may be mounted to the front side of the MCPCB. A transparent window may be mounted and sealed to the front side of the MCPCB to enclose the LED. A portion of the MCPCB may extend from the transparent window so that it can be in heat exchange contact with water when the window of the lighting fixture is submerged in water or other fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.