Abstract: The invention relates to an illumination device for producing an illumination pattern (6) with a variable shape and luminous intensity to a target (5). The illumination device comprises at least partly translucent and light-reflecting optical piece (1), several light sources (3) producing a conical light pattern, fixed in such a manner that the position and angle of the same can be adjusted in relation to each other and/or to the optical piece (1), and an electronic control unit (4) that is electrically coupled to each light source (3) in such a manner that the intensity of the light produced by each light source (3) can be adjusted under the control of the control unit (4). The optical piece (1) is attached in such a manner that the light beams produced by the light sources (3) are arranged to propagate at least partly via the optical piece (1) to the target (5) to be illuminated.

Abstract: The invention relates to an illumination device for producing an illumination pattern (6) with a variable shape and luminous intensity to a target (5). The illumination device comprises at least partly translucent and light-reflecting optical piece (1), several light sources (3) producing a conical light pattern, fixed in such a manner that the position and angle of the same can be adjusted in relation to each other and/or to the optical piece (1), and an electronic control unit (4) that is electrically coupled to each light source (3) in such a manner that the intensity of the light produced by each light source (3) can be adjusted under the control of the control unit (4). The optical piece (1) is attached in such a manner that the light beams produced by the light sources (3) are arranged to propagate at least partly via the optical piece (1) to the target (5) to be illuminated.