Light source module
US8337050B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 24, 2010 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Apr 17, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light source module includes a light source and housing. The housing includes a reflecting part, an installed part, and a stop. The reflecting part includes a paraboloidal surface configured for reflecting light beams from the light source. The light source is set in a focal point of the paraboloidal surface. The installed part is configured for installing the light source. The opening is configured for transmitting light beams reflected from the paraboloidal surface. The stop is perpendicularly connected with the installed part, and configured for preventing light beams from the light source from directly passing through the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.