SUNLIGHT IMITATOR (VERSIONS) Russian patent published in 2018 - IPC F21S10/00 F21V13/00 

FIELD: lighting.

SUBSTANCE: invention relates to lighting sources and, in particular, can be used to illuminate residential, medical and educational premises and, in particular, in said facilities in the northern regions of the globe, where daylight is absent for six months. Virtual solar light flux is formed from a light source located in a room with one window, placed in the focus of a parabolic mirror reflector suspended or installed at a height above the window. Light source further comprises a series-connected motor and a reducer, the output shaft of which is connected to a vertical rod, located near the front in the direction of motion of the mirror plate of the side of the frame, in front of each light source there is a frame which is rectangular or curved towards the light source, upper and lower sides of which are made with channels, in which a movable perforated mirror plate is installed, the openings of which are covered with rippled paper petals in the form of leaves. There is an end microswitch connected to the input switch of the power source, which supplies the motor and the light source. For a room with two windows separated by a corner, east and south orientation, the simulator further comprises a second light source, which together with the first source is suspended or installed in parabolic mirror reflectors.

EFFECT: designing a light source, close in its properties to real sunlight, creating a joyful mood, increased efficiency.

2 cl, 4 dwg