Amplification circuit and heat sink used with a light emitting apparatus having varying voltages
US10551048B2 · kind B2 · utility
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7Claims
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Assignee
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Key dates
| Filing date | Nov 6, 2018 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Nov 6, 2038 |
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.