Illumination poi
US8292484B2 · kind B2 · utility
1Cited by
0References
21Claims
0Family size
Inventor
Key dates
| Filing date | Mar 23, 2008 |
| Grant date | Oct 23, 2012 |
| Priority date | — |
| Expiry date | Feb 19, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An illumination poi is provided, comprising light emitters and light waveguides optically coupled to the light emitters. In some embodiments, the light waveguides are optical fibers. A microchip light controller, associated with the light emitters, varies the light entering the optical fibers, and facilitates spectacular light pattern upon rotation of the illumination poi in the dark.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.