LED ILLUMINATOR WITH A FIBER OPTIC OUTPUT

摘要

The invention is associated with an illuminator containing light sources in the form of a LED diode matrix and an optical system. The LED diode matrix (3) has a central hole with the lens (4) situated there, and in front of the LED diode matrix (3) there is situated the focusing lens matrix (2) which makes the optic radiation beams parallel. The focusing lens matrix (2) has a central hole, no smaller than the diameter of the lens (4). In front of the focusing lens matrix (2), there is situated a concave mirror (1) at a distance that allows to focus all the parallel light beams leaving the focusing lens matrix (2), by reflecting from the concave mirror (1) on the lens (4). Directly behind the lens (4) there is situated the fiber optic cable (5). The LED diode matrix (3) and the focusing lens matrix (2) and the concave mirror (1), are permanently attached mechanically in the housing (8).