Underwater LED flashlight system
US7520629B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jan 5, 2005 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Feb 11, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49002
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flashlight is provided comprising a LED illumination source, a power source electrically coupled to said LED illumination source, and a solid body encapsulating the power source and at least a portion of the LED illumination source. The invention further includes an underwater illumination system comprising a glove having an interior, an inner surface, and an outer surface, and an underwater flashlight comprising a LED illumination source, a power source electrically coupled to the LED illumination source, a solid body encapsulating the power source and at least a portion of the LED illumination source, and a securing member for connecting the underwater flashlight to said glove. A method for making an underwater, pressure-resistant LED flashlight is provided for making an encapsulating solid body for the elements providing illumination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.