| 摘要 |
FIELD: lighting.SUBSTANCE: invention relates to a lighting device with the lighting function and the function of projecting images. Device includes: a light source unit for lighting and projecting images, an image projecting unit, which includes an image forming unit and a lens, which projects an image; a unit of controlling the light source and the image projecting unit; and a connection unit electrically connected to the fastening element of the lighting device. When the first command comes, the control unit corrects the lens focus basing on the distance to the surface of projecting and performs projecting of the image. When the second command comes, the control unit corrects the lens focus so, that to illuminate a section exceeding the area of projection, inside which the image is projected by means of the image projecting function, and performs the function of lighting.EFFECT: absence of restrictions for a type of the lighting device and simplified design.9 cl, 10 dwg |
