Passive daylighting system

Details Passive daylighting system Passive daylighting system

1987-11-19

1989-04-11

Wintercorn, Richard A.

350263, G02B 1700, G02B 2700

Patent

active

048200204

ABSTRACT:
A passive daylighting system having a number of reflectors arranged in vertical and horizontal arrays above a lightwell arranged to increase reflected solar insolation during certain periods in the solar day and to provide shading or blocking primarily during solar mid-day. The lightwell includes a daylighting distribution lens at its lower end. The daylighting system results in increased interior light levels with substantially reduced heat gain.

REFERENCES:
patent: 721257 (1903-02-01), Wadsworth
patent: 2958259 (1960-11-01), Ewing
patent: 4246477 (1981-01-01), Latter
patent: 4283451 (1981-08-01), Abrahami
patent: 4349245 (1982-09-01), Kliman
patent: 4429952 (1984-02-01), Dominguez
patent: 4620771 (1986-11-01), Dominguez
patent: 4699467 (1987-10-01), Bartenbach et al.

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