FR3104233B1 - LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE - Google Patents

LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE Download PDF

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Publication number
FR3104233B1
FR3104233B1 FR1913718A FR1913718A FR3104233B1 FR 3104233 B1 FR3104233 B1 FR 3104233B1 FR 1913718 A FR1913718 A FR 1913718A FR 1913718 A FR1913718 A FR 1913718A FR 3104233 B1 FR3104233 B1 FR 3104233B1
Authority
FR
France
Prior art keywords
light guide
light
mounting side
guide assembly
motor vehicle
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
FR1913718A
Other languages
French (fr)
Other versions
FR3104233A1 (en
Inventor
Nandakumar Rajasami
Fabien Sergent
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 FR1913718A priority Critical patent/FR3104233B1/en
Publication of FR3104233A1 publication Critical patent/FR3104233A1/en
Application granted granted Critical
Publication of FR3104233B1 publication Critical patent/FR3104233B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F21S41/20—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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/27—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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings

Abstract

La présente invention révèle un ensemble de guide de lumière (100) pour un véhicule automobile, comprenant : un guide de lumière (102) ayant une face d'entrée de lumière (104), une face de sortie de lumière (106), et un support de source de lumière (114) muni d'un premier côté de montage (116) et un second côté de montage (118) qui est opposé au premier côté de montage (116), le support de source de lumière (114) étant configuré pour disposer au moins une source lumineuse (120) disposée du premier côté de montage (116) et opposé au côté d'entrée de lumière (104).Le guide de lumière (102) est muni d'une partie d’ancrage (122) adaptée pour s'engager avec le deuxième côté de montage (118) du support de source lumineuse (114). Figure pour l’abrégé : Figure 1]The present invention discloses a light guide assembly (100) for an automotive vehicle, comprising: a light guide (102) having a light entry face (104), a light exit face (106), and a light source holder (114) having a first mounting side (116) and a second mounting side (118) which opposes the first mounting side (116), the light source holder (114) being configured to have at least one light source (120) disposed on the first mounting side (116) and opposite to the light input side (104).The light guide (102) is provided with an anchoring portion (122) adapted to engage with the second mounting side (118) of the light source holder (114). Figure for abstract: Figure 1]

FR1913718A 2019-12-04 2019-12-04 LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE Active FR3104233B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913718A FR3104233B1 (en) 2019-12-04 2019-12-04 LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913718A FR3104233B1 (en) 2019-12-04 2019-12-04 LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE
FR1913718 2019-12-04

Publications (2)

Publication Number Publication Date
FR3104233A1 FR3104233A1 (en) 2021-06-11
FR3104233B1 true FR3104233B1 (en) 2022-02-18

Family

ID=69743444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913718A Active FR3104233B1 (en) 2019-12-04 2019-12-04 LIGHT GUIDE ASSEMBLY FOR A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3104233B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002322B4 (en) * 2006-01-18 2018-10-04 HELLA GmbH & Co. KGaA Lighting unit for vehicles with a holding module for the latching connection of light-conducting elements, a carrier module and a side wall
FR2972975B1 (en) * 2011-01-18 2014-08-22 Valeo Vision OPTICAL UNIT FOR SIGNALING AND / OR LIGHTING DEVICE
US10641473B2 (en) * 2017-03-30 2020-05-05 Valeo North America, Inc. Folded heat sink with electrical connection protection
FR3068482B1 (en) * 2017-06-29 2019-08-09 Valeo Vision Belgique OPTICAL MODULE FOR LIGHTING DEVICE
CN107525005A (en) * 2017-08-29 2017-12-29 上海小糸车灯有限公司 A kind of car light optics assembly position system and its localization method
FR3074561B1 (en) * 2017-12-01 2020-11-20 Valeo Vision Belgique MOTOR VEHICLE LIGHTING AND / OR SIGNALING DEVICE

Also Published As

Publication number Publication date
FR3104233A1 (en) 2021-06-11

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