Amplification circuit and heat sink used with a light emitting apparatus having varying voltages
US10119696B2 · kind B2 · utility
0Cited by
21References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 12, 2013 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | May 18, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light emitting apparatus having a housing including a portion defining a thermally conductive outer surface, a light source positioned within the housing, and an internal heat sink thermally coupling the light source and the thermally conductive outer surface portion of the housing. The light source may be a solid state device, such as a light emitting diode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.