SYSTEM OF DAYLIGHT ILLUMINATION FOR CLOSED ROOMS "DOGADA" Russian patent published in 2009 - IPC F21S11/00 

FIELD: lighting.

SUBSTANCE: daylight illumination system for closed rooms contains light-catching area, implemented in the form of light-catching panel, reflector components, gathering into single reflector channel, intake and offtake light guide and light-receiving area. Additionally light-catching panel contains great amount of reflector components, implemented in the form of funnels with external pyramidal surface. Light-receiving area is implemented identical to light-catching panel. To daylight illumination system there are additionally included LCD panel and dimer. Light-catching panel is connected to intake light guide with LCD panel, and LCD panel is connected by means of cable with dimer and offtake light guide with photoperceptive panel. Light guide channel is implemented with collecting optical train. Intake and offtake light guides are fixed from both sides to LCD panel. Collecting optical train of light guide channel is implemented with convex lens.

EFFECT: development of daylight illumination system for closed rooms, which will provide creation creation of required configuration and formatting of emitting surface with ability of illumination changing ensured by regulation of illumination brightness.

2 cl, 2 dwg