FR2765308B1 - MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE - Google Patents

MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE

Info

Publication number
FR2765308B1
FR2765308B1 FR9708192A FR9708192A FR2765308B1 FR 2765308 B1 FR2765308 B1 FR 2765308B1 FR 9708192 A FR9708192 A FR 9708192A FR 9708192 A FR9708192 A FR 9708192A FR 2765308 B1 FR2765308 B1 FR 2765308B1
Authority
FR
France
Prior art keywords
emitting
light source
motor vehicle
single light
different beams
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.)
Expired - Fee Related
Application number
FR9708192A
Other languages
French (fr)
Other versions
FR2765308A1 (en
Inventor
Joel Leleve
Andre Prevost
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 FR9708192A priority Critical patent/FR2765308B1/en
Priority to FR9711326A priority patent/FR2765309B1/en
Priority to FR9802476A priority patent/FR2765310B1/en
Priority to EP98401614A priority patent/EP0889281B1/en
Priority to DE69823921T priority patent/DE69823921D1/en
Priority to EP98401613A priority patent/EP0889280A1/en
Publication of FR2765308A1 publication Critical patent/FR2765308A1/en
Application granted granted Critical
Publication of FR2765308B1 publication Critical patent/FR2765308B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B60Q1/076—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 by electrical means including means to transmit the movements, e.g. shafts or joints
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • 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
    • 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
    • F21S41/17—Discharge light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR9708192A 1997-06-30 1997-06-30 MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE Expired - Fee Related FR2765308B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9708192A FR2765308B1 (en) 1997-06-30 1997-06-30 MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE
FR9711326A FR2765309B1 (en) 1997-06-30 1997-09-11 MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE
FR9802476A FR2765310B1 (en) 1997-06-30 1998-03-02 MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE
EP98401614A EP0889281B1 (en) 1997-06-30 1998-06-29 Motor vehicle headlamp emitting two different light beams with a single light source
DE69823921T DE69823921D1 (en) 1997-06-30 1998-06-29 Automotive headlamp capable of producing two different light distribution patterns with a single light source
EP98401613A EP0889280A1 (en) 1997-06-30 1998-06-29 Motor vehicle headlamp emitting two different light beams with a single light source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9708192A FR2765308B1 (en) 1997-06-30 1997-06-30 MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE

Publications (2)

Publication Number Publication Date
FR2765308A1 FR2765308A1 (en) 1998-12-31
FR2765308B1 true FR2765308B1 (en) 1999-09-17

Family

ID=9508618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9708192A Expired - Fee Related FR2765308B1 (en) 1997-06-30 1997-06-30 MOTOR VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT BEAMS WITH A SINGLE LIGHT SOURCE

Country Status (1)

Country Link
FR (1) FR2765308B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790062B1 (en) 1999-02-22 2001-06-08 Valeo Vision VEHICLE PROJECTOR CAPABLE OF EMITTING TWO DIFFERENT LIGHT BEAMS WITH A SINGLE SOURCE
CZ299269B6 (en) 2004-03-18 2008-06-04 Visteon Global Technologies, Inc. Headlamp adjusting system, particularly for motor vehicles
CN111251978B (en) * 2020-01-15 2021-08-20 恒大恒驰新能源汽车科技(广东)有限公司 Auxiliary light far and near switching method and device and vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH176477A (en) * 1934-08-07 1935-04-15 Risch Werner Headlights on vehicles.
US5142455A (en) * 1991-06-05 1992-08-25 General Electric Company Vehicle headlamp in which multiple beams are derived from a single discharge-type light source

Also Published As

Publication number Publication date
FR2765308A1 (en) 1998-12-31

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Legal Events

Date Code Title Description
ST Notification of lapse