Multiple lamp illumination system
US7338187B2 · kind B2 · utility
4Cited by
6References
41Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 2003 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Jul 23, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0018
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illumination system including a plurality of lamps, a plurality of first light reflectors, a plurality of second light reflectors, and an output light guide. Each of the first light reflectors is arranged to reflect light output from one of the lamps onto an input of one of the second light reflectors, which in turn is arranged to direct light from an output of one the first light reflectors into an input of the output light guide, such that the outputs of each of the lamps is combined into a single output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.