[go: up one dir, main page]

FR3100867B1 - Vehicle projector - Google Patents

Vehicle projector Download PDF

Info

Publication number
FR3100867B1
FR3100867B1 FR1910237A FR1910237A FR3100867B1 FR 3100867 B1 FR3100867 B1 FR 3100867B1 FR 1910237 A FR1910237 A FR 1910237A FR 1910237 A FR1910237 A FR 1910237A FR 3100867 B1 FR3100867 B1 FR 3100867B1
Authority
FR
France
Prior art keywords
vehicle
lighting
zone
lighting source
dipped beam
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
FR1910237A
Other languages
French (fr)
Other versions
FR3100867A1 (en
Inventor
Whilk Marcelino Goncalves
Khadri Safouane El
Mathieu Collot
Valerie Molto
Philippe Poilane
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1910237A priority Critical patent/FR3100867B1/en
Publication of FR3100867A1 publication Critical patent/FR3100867A1/en
Application granted granted Critical
Publication of FR3100867B1 publication Critical patent/FR3100867B1/en
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
    • B60Q1/14—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 having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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
    • F21S41/18—Combination of light sources of different types or shapes
    • 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
    • F21S41/60—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
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
    • 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
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/14—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users
    • F21W2102/145—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having vertical cut-off lines; specially adapted for adaptive high beams, i.e. wherein the beam is broader but avoids glaring other road users wherein the light is emitted between two parallel vertical cutoff lines, e.g. selectively emitted rectangular-shaped high beam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Mathematical Physics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Projecteur (1) de véhicule (2), configuré pour générer une zone d'éclairage (3) au devant du véhicule (2) et comprenant :- une première source (10) d'éclairage matriciel fixe configurée pour émettre un faisceau lumineux de route (11),- une seconde source (20) d'éclairage mobile configurée pour émettre un faisceau lumineux de croisement (12), et- un mécanisme de correction (30) configuré pour maintenir une inclinaison verticale constante du faisceau lumineux de croisement (12) par rapport à une ligne horizontale (H) de référence, lorsque le véhicule est en roulage,caractérisé en ce qu'il comprend en outre une troisième source (40) d'éclairage configurée pour supprimer au moins une zone d'ombre (5) pouvant survenir, au niveau de ladite zone d'éclairage (3), entre le faisceau lumineux de route (11) et le faisceau lumineux de croisement (12). Figure à publier avec l’abrégé : Fig. 4Headlight (1) for a vehicle (2), configured to generate a lighting zone (3) in front of the vehicle (2) and comprising:- a first fixed matrix lighting source (10) configured to emit a main beam (11),- a second mobile lighting source (20) configured to emit a dipped beam (12), and- a correction mechanism (30) configured to maintain a constant vertical inclination of the dipped beam (12) relative to a horizontal reference line (H), when the vehicle is moving,characterized in that it further comprises a third lighting source (40) configured to eliminate at least one shadow zone (5) which may occur, at the level of said lighting zone (3), between the main beam (11) and the dipped beam (12). Figure to be published with the abstract: Fig. 4

FR1910237A 2019-09-17 2019-09-17 Vehicle projector Active FR3100867B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1910237A FR3100867B1 (en) 2019-09-17 2019-09-17 Vehicle projector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910237 2019-09-17
FR1910237A FR3100867B1 (en) 2019-09-17 2019-09-17 Vehicle projector

Publications (2)

Publication Number Publication Date
FR3100867A1 FR3100867A1 (en) 2021-03-19
FR3100867B1 true FR3100867B1 (en) 2025-03-14

Family

ID=68281751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910237A Active FR3100867B1 (en) 2019-09-17 2019-09-17 Vehicle projector

Country Status (1)

Country Link
FR (1) FR3100867B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2745061B1 (en) 1996-02-20 1998-05-07 Valeo Vision MOTOR VEHICLE HEADLIGHT COMPRISING A SINGLE LIGHT SOURCE CAPABLE OF EMITTING A CROSSING BEAM AND A ROAD BEAM
DE102007052742A1 (en) * 2007-11-06 2009-05-07 Hella Kgaa Hueck & Co. Headlights for vehicles
JP6008637B2 (en) * 2012-07-25 2016-10-19 株式会社小糸製作所 Vehicle headlamp
FR3015003B1 (en) 2013-12-13 2016-01-01 Peugeot Citroen Automobiles Sa MOTOR VEHICLE PROJECTOR WITHOUT ICE
FR3026688B1 (en) 2014-10-06 2018-04-13 Psa Automobiles Sa. ICE-FREE VEHICLE PROJECTOR
FR3032513B1 (en) 2015-02-11 2018-07-06 Psa Automobiles Sa. ARRANGEMENT OF AN ICE-FREE VEHICLE PROJECTOR ON A VEHICLE
FR3040936B1 (en) * 2015-09-15 2018-08-24 Valeo Vision LIGHTING DEVICE FOR MOTOR VEHICLES
US10309606B2 (en) * 2016-05-27 2019-06-04 Koito Manufacturing Co., Ltd. Vehicle lamp
CN109642715B (en) * 2016-09-02 2021-09-17 株式会社小糸制作所 Vehicle lamp

Also Published As

Publication number Publication date
FR3100867A1 (en) 2021-03-19

Similar Documents

Publication Publication Date Title
FR3100866B1 (en) Vehicle projector
EP3301348A1 (en) Lighting device in strips for motor vehicle headlight
FR3062613B1 (en) VEHICLE PROJECTION DEVICE
FR3031164A1 (en) LAMP FOR VEHICLE
FR3032778A1 (en) VEHICLE FIRE
TW200630562A (en) Light source device and projector
ES2049282T3 (en) ANTI-GLASS LIGHT FOR VEHICLES.
FR3100867B1 (en) Vehicle projector
EP2618212A1 (en) Asymmetrically tapered integrator rod
EP2846081B1 (en) Lighting and signalling device of a vehicle
FR3077914B1 (en) Collision Avoidance Assistance System for Mobile Work Platforms
FR3099545B1 (en) Luminous device
FR3100864B1 (en) Vehicle headlight
ATE482361T1 (en) CAR HEADLIGHT WITH A TRANSVERSE LIGHT SOURCE
MX2021009171A (en) Welding tool.
ZA202204615B (en) Space frame front lower frame connection
MX2019005086A (en) Lighting fixture.
FI20186127A1 (en) Mobile mineral material processing station and a method in a mobile mineral material processing station
US1711479A (en) Light-projecting device
CN108941898A (en) L shape crossbeam light channel structure and laser cutting machine
FR3101028B1 (en) Vehicle part with user interface
FR3098199B1 (en) DECK AND STORAGE AND STORAGE DEVICE INCORPORATING SUCH DECK
PE20191747Z (en) IONIC LUMINAIRE
FR3056685B1 (en) MONOBLOC BRACKET FOR LUMINOUS DEVICES WITH MICRO-MIRRORS MATRIX
WO2024179826A1 (en) Lighting module for a motor vehicle

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20210319

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423

PLFP Fee payment

Year of fee payment: 6