Apparatus for collecting sunlight

Details Apparatus for collecting sunlight Apparatus for collecting sunlight

1984-07-23

1985-09-17

Jones, Larry

Stoves and furnaces

Tool having fluid fuel burner

Curling iron

126439, 126440, 350628, F24J 302

Patent

active

045414149

ABSTRACT:
A sunlight collector for collecting, in particular, diffuse radiation of sunlight comprising a cylinder having a relatively wide entrance aperture for receiving the natural light and a relatively narrow exit aperture for introducing the concentrated diffuse radiation into a light conductor. The inner wall of the cylinder has a plurality of tapered surfaces arranged in series and in which said tapered surfaces are of total reflection. The solar energy emanated from the exit aperture is of a higher density than the incident energy density and can be effectively utilized to illuminate the interior of a room.

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