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Title:
LIGHT-EMITTING MODULE THAT IMAGES THE ILLUMINATED SURFACE OF A COLLECTOR, WITH A BLOCKER OF PARASITIC RAYS
Document Type and Number:
WIPO Patent Application WO/2022/129420
Kind Code:
A1
Abstract:
The invention relates to a light-emitting module (102) comprising: a light source (104) able to emit light rays; a collector (106) with a reflective surface (102.6); an optical system (110) configured to project a light beam by imaging a portion of the reflective surface (102.6) located behind the light source (104); a screen (112) located in front of the light source (104), with a rear face (112.1) able to harvest light rays (114) emitted forward by the light source (104) and not reflected by the reflective surface (102.6); wherein the screen (112) comprises an end face (112.2) that is adjacent to the rear face (112.1) and that faces reflected light rays (116), and that is configured to avoid and/or absorb said reflected light rays.

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Inventors:
DEBAINE CORENTIN (FR)
GIRAUD SYLVAIN (FR)
GROMFELD YVES (FR)
OLCHEWSKY CLEMENT (FR)
Application Number:
PCT/EP2021/086320
Publication Date:
June 23, 2022
Filing Date:
December 16, 2021
Export Citation:
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Assignee:
VALEO VISION (FR)
International Classes:
F21S41/148; F21S41/19; F21S41/255; F21S41/32; F21S41/43; F21S45/47; F21W102/155
Domestic Patent References:
WO2019124238A12019-06-27
WO2020025171A12020-02-06
Foreign References:
FR3084728A12020-02-07
JP2011181421A2011-09-15
EP3708904A12020-09-16
EP3147556A12017-03-29
JP2014107015A2014-06-09
US20180112844A12018-04-26
Attorney, Agent or Firm:
VALEO VISIBILITY (FR)
Download PDF:
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