Architectural luminaries

Details Architectural luminaries Architectural luminaries

1998-02-17

2000-09-05

O'Shea, Sandra

Illumination

Housing

Recessed

362268, 362277, 362280, 362281, 362282, 362283, 362284, 362319, 362322, 362323, 362324, F21S 106

Patent

active

061132527

ABSTRACT:
Architectural luminaries utilize a common optical engine having a lamp coupled to an ellipsoidal reflector, a field stop aperture, and image-projecting lenses A color wheel, gobo wheel, and mechanical dimmer may also be included. A microlens element converts a spotlight optical engine into a wash light optical system. A multiple lens array provides variable diffusion. The optical engine is combined with an X-Y scanning mirror beam direction system in a substantially recessed housing for mounting in the ceiling of a building. The optical engine is combined with a pan-and-tilt yoke for greater range of coverage with an exposed luminaire.

REFERENCES:
patent: 5590955 (1997-01-01), Bornhorst et al.

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