Side-collecting lightguide

Details Side-collecting lightguide Side-collecting lightguide

1997-10-18

2000-02-01

Shafer, Ricky D.

Optical: systems and elements

Prism

With reflecting surface

359837, 359627, 359628, 359613, 385 36, 385129, 385146, 385147, G02B 504, G02B 634, G02B 2700

Patent

active

060210079

ABSTRACT:
A plate collects light and guides it to an internal focus (20). The plate is constructed of prisms (2) that allow simultaneous reflection and transmission of light. The prisms are easily mass-produced. The prismatic plate can be formed into many shapes.

REFERENCES:
patent: 720386 (1903-02-01), Wadsworth
patent: 734020 (1903-07-01), Wadsworth
patent: 3009389 (1961-11-01), Ewing
patent: 3393034 (1968-07-01), Imai
patent: 3603670 (1971-09-01), Kim
patent: 4357486 (1982-11-01), Blieden et al.
patent: 4505264 (1985-03-01), Tremblay
patent: 5731900 (1998-03-01), Milner
patent: 5880886 (1999-03-01), Milner
Goetzberger et al; "Solar Energy Conversion with Fluorescent Collectors"; Applied Physics; 14; (1977) pp. 123 and 139.

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