Method and apparatus for a passive solar day lighting system

摘要: A method and apparatus for a passive, fiber-optic day-lighting system collects transports sunlight as cost-effective technology solution applications. The utilizes low concentration ratio collection system, in expensive optical fibers, an inexpensive passive solar thermal tracker. sun-light uses array of conical compound parabolic concentrators with the range 50-500. may also use square or rectangular shaped Fresnel lenses circular concentric grooves. can be formed on single sheet plastic, which will minimize cost manufacturing reduce assembly individual into array. arrays two tandem.