Optical System

• Main Authors: Gloss, Tomas, Mateju, Tomas
• Format: Patent
• Language: English
• Published: 01.08.2019
• Subjects: BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; PRINTED CIRCUITS; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The invention relates to an optical system comprising two rows of light sources (1a, 1b) formed by LEDs. In each case, the entire row of light sources (1a, 1b) is arranged on one side of a double-sided printed circuit board (2) and each source (1a, 1b) in each row is associated with its own reflector (3a, 3b), whereby in front of the two rows of reflectors (3a, 3b) is arranged one optical filter (4), which is common to the two rows of reflectors (3a, 3b) and on whose output surface are provided pads (5) which are divided into two groups (51, 52), whereby each group (51, 52) is adapted to refract the light beams (6a, 6b) from the respective row of light sources (1a, 1b) to the direction (x) of illumination after these beams (6a, 6b) have been reflected from the respective row of reflectors (3a, 3b) associated with the respective row of the light sources (1a, 1b) and after these reflected beams (6a, 6b) have passed through the filter (4).