Solar energy system with composite concentrating lenses

Details Solar energy system with composite concentrating lenses Solar energy system with composite concentrating lenses

1979-06-04

1980-12-09

Weisstuch, Aaron

Batteries: thermoelectric and photoelectric

Photoelectric

Panel or array

126438, 126439, 126440, 136246, 350202, 350211, H01L 304, F24J 302

Patent

active

042382467

ABSTRACT:
In order to improve the efficiency of a solar energy system utilizing a Fresnel lens for concentrating solar rays on a conduit system or the like, only the central portion of a Fresnel lens, otherwise of large width, is utilized and slide assemblies, each containing a plurality of slats with a reflective coating and disposed at an angle such as to reflect solar energy to the same focal point as the Fresnel lens, are disposed on each side of the lens thereby effectively increasing the aperture of the lens and increasing efficiency of concentration.

REFERENCES:
patent: 3985118 (1976-10-01), Bard
patent: 4022186 (1977-05-01), Northrup, Jr.
patent: 4069812 (1978-01-01), O'Neill
patent: 4134393 (1979-01-01), Stark et al.

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