FR3079596B1 - Dispositif optique avec guide optique et reflecteur indexes - Google Patents

Dispositif optique avec guide optique et reflecteur indexes Download PDF

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Publication number
FR3079596B1
FR3079596B1 FR1852827A FR1852827A FR3079596B1 FR 3079596 B1 FR3079596 B1 FR 3079596B1 FR 1852827 A FR1852827 A FR 1852827A FR 1852827 A FR1852827 A FR 1852827A FR 3079596 B1 FR3079596 B1 FR 3079596B1
Authority
FR
France
Prior art keywords
optical
indexed
reflector
guide
optical device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1852827A
Other languages
English (en)
Other versions
FR3079596A1 (fr
Inventor
Sylvain Giraud
Jean-Francois Doha
Maxime Laminette
Yves Gromfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1852827A priority Critical patent/FR3079596B1/fr
Publication of FR3079596A1 publication Critical patent/FR3079596A1/fr
Application granted granted Critical
Publication of FR3079596B1 publication Critical patent/FR3079596B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/24—Light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24-F21S41/28
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/39—Attachment thereof
FR1852827A 2018-03-30 2018-03-30 Dispositif optique avec guide optique et reflecteur indexes Active FR3079596B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1852827A FR3079596B1 (fr) 2018-03-30 2018-03-30 Dispositif optique avec guide optique et reflecteur indexes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852827A FR3079596B1 (fr) 2018-03-30 2018-03-30 Dispositif optique avec guide optique et reflecteur indexes
FR1852827 2018-03-30

Publications (2)

Publication Number Publication Date
FR3079596A1 FR3079596A1 (fr) 2019-10-04
FR3079596B1 true FR3079596B1 (fr) 2022-12-30

Family

ID=62948219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852827A Active FR3079596B1 (fr) 2018-03-30 2018-03-30 Dispositif optique avec guide optique et reflecteur indexes

Country Status (1)

Country Link
FR (1) FR3079596B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006127856A (ja) * 2004-10-27 2006-05-18 Koito Mfg Co Ltd 車両用照明灯具
US20080278961A1 (en) * 2004-11-30 2008-11-13 Cunnien Cole J Hybrid Optics for L.E.D. Lamp
DE102007016923A1 (de) * 2007-04-05 2008-10-09 Odelo Gmbh Lichtleitkörper und Leuchteinheit mit Lichtleitkörper
DE102010048660A1 (de) * 2010-10-15 2012-04-19 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung für ein Kraftfahrzeug mit einer Halbleiterlichtquelle und einem Reflektor
DE102010060228B4 (de) * 2010-10-28 2021-09-02 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
DE102012215124B4 (de) * 2012-08-24 2018-11-08 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung mit mehreren Lichtquellen und Lichtleitkörpern sowie einem Reflektor
DE102012111666A1 (de) * 2012-11-30 2014-06-05 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
JP6246577B2 (ja) * 2013-12-05 2017-12-13 スタンレー電気株式会社 車両用灯具

Also Published As

Publication number Publication date
FR3079596A1 (fr) 2019-10-04

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