Optics for controlling the direction of light rays and assemblies incorporating the optics
US7306355B2 · kind B2 · utility
87Cited by
18References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 13, 2004 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Nov 28, 2024 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to improvements in controlling the direction of light rays. Various assemblies incorporating these inventive concepts are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.