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Non-Portable Lighting Devices Or Systems Thereof
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Projection Apparatus
(AREA)
Abstract
Dispositivo proyector luminoso multicolor caracterizado esencialmente por estar constituido por una base a la que se articula con inclinación ajustable y mantenible una caja portadora de una lámpara reflectora cuyo reflector sobresale por la cara frontal al efecto abierta de dicha caja sobre la que se encuentra armado un motor provisto de reductor y a cuyo eje se halla unido amoviblemente un disco que se compone a base de varios sectores amovibles transparentes de distintos colores pasantes por delante de la lámpara que colorean el haz luminoso emitido por ella.
Perfectionnements apportés aux réflecteurs d'éclairage à miroir demi-sphérique utilisant une source lumineuse disposée selon l'axe du réflecteur, et notamment dans le cas de la correction spectrale de la lumière par réflextion sélective