Patent · US Active

Optics for solar concentrators

US9435934B2 · kind B2 · utility

2Cited by
16References
17Claims
0Family size

Inventors

Key dates

Filing dateMar 14, 2014
Grant dateSep 6, 2016
Priority date
Expiry dateMar 14, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/52
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Optics are provided for use in solar concentrators, the optics having a light guide, a redirecting layer including a plurality of lenses, and a plurality of reflector elements. Sunlight is received by the redirecting lenses, which focus the sunlight onto reflective surfaces of the reflector elements. The reflective surface of each reflector element redirects the light into the light guide, which guides the light toward a solar energy collector, such as a photovoltaic cell. The light from the light guide may be directed onto the solar energy collector by a light conditioning element.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.