Patent ID: 6502950
Filing Date: 2003-01-07
Classification: F21S,F21V,F24F,Y10S

Abstract:
An installation for illuminating rooms, in particular in buildings,wherein there is provided a housing (3) which is assigned to one wall (5) of the room (42) which is to be lit; wherein one of end parts (38) of said housing (3) is located in a region of ground level; wherein a light-reflecting or light-conducting arrangement is provided in the housing (3) and is designed such that it can guide the light from an outer end part (38) of the housing (3) into the room (42) which is to be lit; wherein the wall (5) of the room (42) which is to he illuminated has an opening (8), wherein a light-guiding arrangement (10, 30, 50, 80) comprises a first or outer section (11, 31, 51) which extends between the outer end part (38) of the housing (3) and a region of the wall opening (8); the light-guiding arrangement (10, 30, 50, 80) further having a second or bottom section (12, 32, 52, 82) which is placed in the region of the wall opening (8), the second arrangement section (12, 32, 52, 82) being located beneath and adjoining the first arrangement section (11, 31, 51), and the light-guiding arrangement (10, 30, 50, 80) also having a concave reflector (12, 20, 32, 60, 88) located opposite the wall opening (8).