EP3971469C0 - Scheinwerferanordnung für fahrzeuge - Google Patents

Scheinwerferanordnung für fahrzeuge

Info

Publication number
EP3971469C0
EP3971469C0 EP21198041.2A EP21198041A EP3971469C0 EP 3971469 C0 EP3971469 C0 EP 3971469C0 EP 21198041 A EP21198041 A EP 21198041A EP 3971469 C0 EP3971469 C0 EP 3971469C0
Authority
EP
European Patent Office
Prior art keywords
vehicles
headlight arrangement
headlight
arrangement
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
EP21198041.2A
Other languages
English (en)
French (fr)
Other versions
EP3971469A1 (de
EP3971469B1 (de
Inventor
Lalit Ramesh Ahuja
Vaibhav Baranwal
Rohan Thanki
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.)
Varroc Engineering Ltd
Original Assignee
Varroc Engineering Ltd
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 Varroc Engineering Ltd filed Critical Varroc Engineering Ltd
Publication of EP3971469A1 publication Critical patent/EP3971469A1/de
Application granted granted Critical
Publication of EP3971469B1 publication Critical patent/EP3971469B1/de
Publication of EP3971469C0 publication Critical patent/EP3971469C0/de
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
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • 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
    • F21W2102/155—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 inclined and horizontal cutoff lines

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)
EP21198041.2A 2020-09-22 2021-09-21 Scheinwerferanordnung für fahrzeuge Active EP3971469B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN202021040968 2020-09-22

Publications (3)

Publication Number Publication Date
EP3971469A1 EP3971469A1 (de) 2022-03-23
EP3971469B1 EP3971469B1 (de) 2025-08-27
EP3971469C0 true EP3971469C0 (de) 2025-08-27

Family

ID=77897481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21198041.2A Active EP3971469B1 (de) 2020-09-22 2021-09-21 Scheinwerferanordnung für fahrzeuge

Country Status (1)

Country Link
EP (1) EP3971469B1 (de)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008033383A1 (de) * 2008-07-16 2010-01-21 Osram Gesellschaft mit beschränkter Haftung Halterungsrahmen für ein optisches Element
JP6537408B2 (ja) * 2015-08-25 2019-07-03 スタンレー電気株式会社 車両用灯具
CN106122876A (zh) * 2016-08-24 2016-11-16 江苏亿诺车辆部件有限公司 一种led光学模组用反射镜与遮光板结合件
FR3073926B1 (fr) * 2017-11-20 2020-11-13 Valeo Vision Module lumineux pour projecteur de vehicule
FR3074257B1 (fr) * 2017-11-27 2020-11-13 Valeo Vision Module lumineux pour l’eclairage et/ou la signalisation d’un vehicule automobile
FR3075928B1 (fr) * 2017-12-22 2021-06-25 Valeo Vision Module lumineux pour projecteur de vehicule
DE102018110793A1 (de) * 2018-05-04 2019-11-07 HELLA GmbH & Co. KGaA Projektionsscheinwerfer
CN210568140U (zh) * 2019-07-11 2020-05-19 浙江百康光学股份有限公司 双光透镜模组、汽车大灯以及车辆

Also Published As

Publication number Publication date
EP3971469A1 (de) 2022-03-23
EP3971469B1 (de) 2025-08-27

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