FR3136041B1 - Dispositif d’éclairage pour véhicule automobile. - Google Patents

Dispositif d’éclairage pour véhicule automobile. Download PDF

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Publication number
FR3136041B1
FR3136041B1 FR2205157A FR2205157A FR3136041B1 FR 3136041 B1 FR3136041 B1 FR 3136041B1 FR 2205157 A FR2205157 A FR 2205157A FR 2205157 A FR2205157 A FR 2205157A FR 3136041 B1 FR3136041 B1 FR 3136041B1
Authority
FR
France
Prior art keywords
lighting device
light module
motor vehicle
light
axis
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
FR2205157A
Other languages
English (en)
Other versions
FR3136041A1 (fr
Inventor
Remi Monnier
Sebastien Roels
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 FR2205157A priority Critical patent/FR3136041B1/fr
Priority to EP23728664.6A priority patent/EP4532976A1/fr
Priority to PCT/EP2023/063394 priority patent/WO2023232488A1/fr
Priority to CN202380043152.7A priority patent/CN119343561A/zh
Priority to US18/867,535 priority patent/US12624814B2/en
Publication of FR3136041A1 publication Critical patent/FR3136041A1/fr
Application granted granted Critical
Publication of FR3136041B1 publication Critical patent/FR3136041B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/10—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution
    • B60Q1/115—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to vehicle inclination, e.g. due to load distribution by electric means
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
    • 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
    • F21S41/28—Cover glass
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/64—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices
    • F21S41/645—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by changing their light transmissivity, e.g. by liquid crystal or electrochromic devices by electro-optic means, e.g. liquid crystal or electrochromic devices
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/13—Attitude of the vehicle body
    • B60Q2300/132—Pitch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Titre : Dispositif d’éclairage pour véhicule automobile. La présente invention a pour principal objet un dispositif d’éclairage (1) configuré pour projeter un faisceau lumineux, le dispositif d’éclairage (1) comprenant un module lumineux (2) configuré pour générer le faisceau lumineux principalement le long d’un axe optique (L) longitudinal et un écran (4) présentant une zone principale (6) à travers laquelle le faisceau lumineux est projeté, le dispositif d’éclairage (1) comprenant un système de déplacement (26) en rotation du module lumineux (2) apte à rendre mobile le module lumineux (2) d’une première position à une deuxième position autour d’un axe de rotation (R), caractérisé en ce que l’axe de rotation (R) du module lumineux (2) est à distance du module lumineux (2), dans un espace (18) délimité longitudinalement par l’écran (4) et le module lumineux (2). Figure 1.
FR2205157A 2022-05-30 2022-05-30 Dispositif d’éclairage pour véhicule automobile. Active FR3136041B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2205157A FR3136041B1 (fr) 2022-05-30 2022-05-30 Dispositif d’éclairage pour véhicule automobile.
EP23728664.6A EP4532976A1 (fr) 2022-05-30 2023-05-17 Dispositif d'éclairage pour véhicule automobile
PCT/EP2023/063394 WO2023232488A1 (fr) 2022-05-30 2023-05-17 Dispositif d'éclairage pour véhicule automobile
CN202380043152.7A CN119343561A (zh) 2022-05-30 2023-05-17 机动车辆照明设备
US18/867,535 US12624814B2 (en) 2022-05-30 2023-05-17 Motor-vehicle lighting device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2205157 2022-05-30
FR2205157A FR3136041B1 (fr) 2022-05-30 2022-05-30 Dispositif d’éclairage pour véhicule automobile.

Publications (2)

Publication Number Publication Date
FR3136041A1 FR3136041A1 (fr) 2023-12-01
FR3136041B1 true FR3136041B1 (fr) 2024-07-26

Family

ID=82319855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2205157A Active FR3136041B1 (fr) 2022-05-30 2022-05-30 Dispositif d’éclairage pour véhicule automobile.

Country Status (5)

Country Link
US (1) US12624814B2 (fr)
EP (1) EP4532976A1 (fr)
CN (1) CN119343561A (fr)
FR (1) FR3136041B1 (fr)
WO (1) WO2023232488A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025227029A1 (fr) * 2024-04-26 2025-10-30 Valeo Vision Emplacement de pivot simulé à l'aide d'une commande de mouvement

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5023758A (en) * 1989-11-13 1991-06-11 General Electric Company Single arc discharge headlamp with light switch for high/low beam operation
DE19946350A1 (de) * 1999-09-28 2001-03-29 Bosch Gmbh Robert Projektionsscheinwerfer und Beleuchtungsvorrichtung für Fahrzeuge mit derartigen Scheinwerfern
DE10213453A1 (de) * 2002-03-26 2003-11-06 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge
FR3046578A1 (fr) * 2016-01-08 2017-07-14 Peugeot Citroen Automobiles Sa Dispositif d’eclairage lumineux pour vehicule automobile a reglagle d’orientation
JP6920152B2 (ja) * 2017-09-25 2021-08-18 株式会社小糸製作所 車両用灯具
FR3099948B1 (fr) * 2019-07-15 2021-10-22 Valeo Vision Dispositif lumineux pour véhicule automobile
US11667232B2 (en) * 2020-03-31 2023-06-06 Mitsubishi Electric Corporation Rotation adjustment mechanism and headlight device
FR3118126B1 (fr) * 2020-12-18 2023-02-10 Valeo Vision Dispositif lumineux pour véhicule automobile

Also Published As

Publication number Publication date
WO2023232488A1 (fr) 2023-12-07
EP4532976A1 (fr) 2025-04-09
US12624814B2 (en) 2026-05-12
FR3136041A1 (fr) 2023-12-01
CN119343561A (zh) 2025-01-21
US20250383061A1 (en) 2025-12-18

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