FR2920518B1 - HEADLIGHT OF MOTOR VEHICLE - Google Patents

HEADLIGHT OF MOTOR VEHICLE

Info

Publication number
FR2920518B1
FR2920518B1 FR0804672A FR0804672A FR2920518B1 FR 2920518 B1 FR2920518 B1 FR 2920518B1 FR 0804672 A FR0804672 A FR 0804672A FR 0804672 A FR0804672 A FR 0804672A FR 2920518 B1 FR2920518 B1 FR 2920518B1
Authority
FR
France
Prior art keywords
headlight
motor vehicle
vehicle
motor
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
FR0804672A
Other languages
French (fr)
Other versions
FR2920518A1 (en
Inventor
Ernest Olaf Rosenhahn
Ralf Ackermann
Ulrike Schloder
Uwe Schotten
Michael Scholl
Benjamin Stausse
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.)
Marelli Automotive Lighting Reutlingen Germany GmbH
Original Assignee
Automotive Lighting Reutlingen GmbH
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 Automotive Lighting Reutlingen GmbH filed Critical Automotive Lighting Reutlingen GmbH
Publication of FR2920518A1 publication Critical patent/FR2920518A1/en
Application granted granted Critical
Publication of FR2920518B1 publication Critical patent/FR2920518B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • 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]
    • 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
    • F21S41/60—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
    • 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
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0804672A 2007-08-29 2008-08-22 HEADLIGHT OF MOTOR VEHICLE Expired - Fee Related FR2920518B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007040728.0A DE102007040728B4 (en) 2007-08-29 2007-08-29 vehicle headlights

Publications (2)

Publication Number Publication Date
FR2920518A1 FR2920518A1 (en) 2009-03-06
FR2920518B1 true FR2920518B1 (en) 2016-12-09

Family

ID=40298882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0804672A Expired - Fee Related FR2920518B1 (en) 2007-08-29 2008-08-22 HEADLIGHT OF MOTOR VEHICLE

Country Status (2)

Country Link
DE (1) DE102007040728B4 (en)
FR (1) FR2920518B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007049310A1 (en) 2007-10-15 2009-04-16 Automotive Lighting Reutlingen Gmbh Light module for a headlight or a lamp of a motor vehicle
DE102009052233A1 (en) 2009-11-06 2011-05-12 Automotive Lighting Reutlingen Gmbh vehicle headlights
EP2327583B1 (en) 2009-11-25 2012-01-25 Hella KGaA Hueck & Co. Headlamp with a support element which can be pivoted in a first direction and a light unit which can be pivoted in a second direction
AT513123B1 (en) 2012-07-11 2023-11-15 Zkw Group Gmbh Lighting device for a motor vehicle, headlight and headlight system
CN102901058B (en) * 2012-10-17 2017-03-01 广州市浩洋电子有限公司 A kind of optical system for stage lamp
AT514022B1 (en) 2013-03-07 2015-11-15 Zizala Lichtsysteme Gmbh Lighting device for a vehicle headlight and vehicle headlights
FR3022325B1 (en) * 2014-06-16 2016-07-29 Valeo Vision ROTARY LIGHTING AND / OR SIGNALING MODULE
EP3176493B1 (en) * 2015-11-24 2020-12-30 Marelli Automotive Lighting Italy S.p.A. Rotating lighting module and lighting device for vehicles
FR3046578A1 (en) * 2016-01-08 2017-07-14 Peugeot Citroen Automobiles Sa LUMINOUS LIGHTING DEVICE FOR MOTOR VEHICLE WITH ADJUSTMENT OF ORIENTATION
AT518220B1 (en) 2016-02-02 2017-11-15 Zkw Group Gmbh Lighting unit for a motor vehicle
DE102018102156A1 (en) * 2018-01-31 2019-08-01 Automotive Lighting Reutlingen Gmbh Light generation arrangement and motor vehicle light
EP3961088A1 (en) * 2020-08-28 2022-03-02 ZKW Group GmbH Motor vehicle headlamp
US11585510B2 (en) * 2021-04-30 2023-02-21 Valeo North America, Inc. Light system including an adjustment assembly to aim a light

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933663B4 (en) 1999-07-17 2012-05-03 Automotive Lighting Reutlingen Gmbh Headlights for vehicles

Also Published As

Publication number Publication date
FR2920518A1 (en) 2009-03-06
DE102007040728A1 (en) 2009-03-05
DE102007040728B4 (en) 2019-01-10

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