Portable light having a heat dissipater with an integral cooling device
US9200792B2 · kind B2 · utility
3Cited by
56References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2010 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jun 10, 2034 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A portable light or device or heat dissipater may comprise a heat sink for having a light source or other heat generating element thermally coupled thereto, and having a plurality of walls extending from a side thereof for defining a cavity and plural passages, a fluid mover in the cavity of the heat sink for selectively causing a fluid to move through the cavity and the plural passages, and a light source or other heat generating element adjacent to and thermally coupled to the heat sink. The heat dissipater may be connected to a housing in various configurations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.