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1. WO2016151024 - ILLUMINATION DEVICE FOR VEHICLES

Publication Number WO/2016/151024
Publication Date 29.09.2016
International Application No. PCT/EP2016/056402
International Filing Date 23.03.2016
IPC
F21S 8/10 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
8Lighting devices intended for fixed installation
10specially adapted for vehicles
CPC
F21S 41/16
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
10characterised by the light source
14characterised by the type of light source
16Laser light sources
F21S 41/176
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
10characterised by the light source
14characterised by the type of light source
176Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
F21S 41/24
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
20characterised by refractors, transparent cover plates, light guides or filters
24Light guides
F21S 41/285
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
20characterised by refractors, transparent cover plates, light guides or filters
285Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
F21S 41/332
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
41Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
30characterised by reflectors
32Optical layout thereof
33Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
331the reflector consisting of complete annular areas
332with continuity at the junction between adjacent areas
F21S 45/70
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21LIGHTING
SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
45Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
70Prevention of harmful light leakage
Applicants
  • HELLA KGAA HUECK & CO. [DE]/[DE]
Inventors
  • FISCHER, Bernd
  • SCHÄFER, Sören
Priority Data
102015104506.025.03.2015DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) BELEUCHTUNGSVORRICHTUNG FÜR FAHRZEUGE
(EN) ILLUMINATION DEVICE FOR VEHICLES
(FR) DISPOSITIF D'ÉCLAIRAGE POUR VÉHICULES
Abstract
(DE)
Beleuchtungsvorrichtung (1) für Fahrzeuge mit einer halbleiterbasierten Lichtquelle (2) zur Abgabe einer elektromagnetischen Primärstrahlung und mit einem in Hauptabstrahlrichtung vor der halbleiterbasierten Lichtquelle (2) angeordneten Lumineszenzkonversionselement (3), wobei das Lumineszenzkonversionselement (4) einen Leuchtstoff zur Konvertierung zumindest eines Teils der Primärstrahlung in eine Sekundärstrahlung, die eine andere Wellenlänge aufweist als die Primärstrahlung, umfasst, wobei eine vom Frequenzkonverter (3) abgegebene Lichtstrahlung in eine Optik (5) eingekoppelt wird, wobei zumindest ein Lichtsensor (7) zur Analyse der in die Optik (5) eingekoppelten Lichtstrahlung (4) vorgesehen ist.
(EN)
The invention relates to an illumination device (1) for vehicles comprising a semi-conductor based light source (2) for emitting an electromagnetic primary radiation and comprising a luminescence conversion element (3) which is arranged in the main direction of radiation upstream of the semi-conductor light source (2). Said luminescence conversion element (4) comprises a luminous substance for converting at least one part of the primary radiation into secondary radiation, which has a different wavelength from the primary radiation. A light beam emitted by the frequency converter (3) is coupled in a lens, at least one light sensor (4) for analyzing the light beam (4) coupled in the lens (5) being provided.
(FR)
L’invention concerne un dispositif d'éclairage (1), destiné à des véhicules, qui comporte une source de lumière à semi-conducteurs (2), destinée à émettre un rayonnement électromagnétique primaire, et un élément de conversion de luminescence (3) disposé devant la source de lumière à semi-conducteurs (2) par référence à une première direction d'émission principale. L'élément de conversion de luminescence (4) comporte une substance luminescente destinée à convertir au moins une partie du rayonnement primaire en un rayonnement secondaire qui a une longueur d'onde différente de celle du rayonnement primaire. Un rayonnement lumineux délivré par le convertisseur de fréquence (3) est injecté dans un système optique (5). Au moins un capteur de lumière (7) est prévu pour analyser le rayonnement lumineux (4) injecté dans le système optique (5).
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