Illumination device with movement elements

摘要

An illumination device (A) for the illumination of illumination zones (BZ) with different light intensity and/or color temperature by means of at least one light source (L), wherein per light source (L) there is provided at least one illumination modification means (VM) in the optical path between the light source (L) and the illumination zones (BZ) having at least one movement element (BR, BV, LI, L), which is arranged movably in the illumination device (A) and which is adapted to selectively deviate and/or cover the light emitted by the at least one light source (L) by means of control means with an illumination frame rate (R) for a subsequent illumination of the illumination zones (BZ), wherein the control means are adapted to control the light intensity of each light source according to the illumination zone (BZ) currently illuminated.

主权项

1. An illumination device, comprising:
a common substrate, at least two light sources for emitting light beams, a micro lens configured to collimate said light beams in at least one axis, and an illumination modification means mounted on the common substrate in a path of the collimated light beams and having at least one movable element configured to selectively deflect or cover said collimated light beams, wherein the light sources are mounted on a common submount, wherein the common submount and the micro lens are mounted on a heatsink interface, wherein the heatsink interface is mounted on the common substrate, and wherein the at least two light sources are configured to emit different colors and are mounted on the common submount at different distances from the micro lens to compensate for a refractive index of the micro lens that is dependent on wavelength.