Color correction for fiber optic illumination systems
US6494606B1 · kind B1 · utility
4Cited by
8References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 21, 1999 |
| Grant date | Dec 17, 2002 |
| Priority date | — |
| Expiry date | Dec 21, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A fiber optic illumination system with the output spectrum of the arc lamp modified using filters to reduce the magnitude of the spikes in the spectrum such that the resulting output has the desired chromaticity and color rendering index of white light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.