Solar concentrator and illumination apparatus
US10199527B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2017 |
| Grant date | Feb 5, 2019 |
| Priority date | — |
| Expiry date | May 8, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/544
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Device for harvesting direct sunlight, transmitting diffuse sunlight and for scattering light from a light source to provide illumination, including: a receiving layer including at least one solar energy collector and at least one light source; at least one optical component disposed on a first side of the receiving layer, the optical component including at least one plano-convex refracting element; a second optical component disposed on a second side of the receiving layer, the second optical component comprising at least one optical element; wherein the at least one plano-convex element is positioned to receive direct light and refract it towards the at least one optical element of the second optical component, and wherein the optical element is positioned to reflect light towards the solar energy collector; wherein the at least one optical element is positioned to refract and emit indirect light impinging thereon towards the exterior of the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.