Patent · US Active

Apparatus and method for collecting energy

US7558452B2 · kind B2 · utility

10Cited by
15References
11Claims
0Family size

Inventor

Key dates

Filing dateMay 16, 2005
Grant dateJul 7, 2009
Priority date
Expiry dateAug 7, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/52
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A lens, fabricated from a plurality of materials, each having an associated index of refraction, is used to focus and direct light into one or more optical fibers, coupled to the lens and used to collect light and transmit the collected light to an energy converter, a lighting or heating system, or a lighting or heating apparatus. The collected light may be converted to electricity by powering a steam turbine generator, thermal photo-voltaic cells, or the like. The collected light may also be supplied as a centralized light source to reflective lighting fixtures connected by fiber optics.

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