EP3926232C0 - Phare pour un véhicule - Google Patents

Phare pour un véhicule

Info

Publication number
EP3926232C0
EP3926232C0 EP21180441.4A EP21180441A EP3926232C0 EP 3926232 C0 EP3926232 C0 EP 3926232C0 EP 21180441 A EP21180441 A EP 21180441A EP 3926232 C0 EP3926232 C0 EP 3926232C0
Authority
EP
European Patent Office
Prior art keywords
headlight
vehicle
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
EP21180441.4A
Other languages
German (de)
English (en)
Other versions
EP3926232A1 (fr
EP3926232B1 (fr
Inventor
I-Liang Huang
You-Kang Guan
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.)
Hua Xin Optronics Co
Original Assignee
Hua Xin Optronics Co
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 Hua Xin Optronics Co filed Critical Hua Xin Optronics Co
Publication of EP3926232A1 publication Critical patent/EP3926232A1/fr
Application granted granted Critical
Publication of EP3926232B1 publication Critical patent/EP3926232B1/fr
Publication of EP3926232C0 publication Critical patent/EP3926232C0/fr
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
    • F21S41/10—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
    • F21S41/10—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
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • 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
    • F21S41/40—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
    • 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
    • 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

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)
EP21180441.4A 2020-06-20 2021-06-18 Phare pour un véhicule Active EP3926232B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW109120993A TWI721914B (zh) 2020-06-20 2020-06-20 車用照明裝置

Publications (3)

Publication Number Publication Date
EP3926232A1 EP3926232A1 (fr) 2021-12-22
EP3926232B1 EP3926232B1 (fr) 2023-08-23
EP3926232C0 true EP3926232C0 (fr) 2023-08-23

Family

ID=76036057

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21180441.4A Active EP3926232B1 (fr) 2020-06-20 2021-06-18 Phare pour un véhicule

Country Status (2)

Country Link
EP (1) EP3926232B1 (fr)
TW (1) TWI721914B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117091098A (zh) * 2022-05-11 2023-11-21 嘉兴海拉灯具有限公司 车用远近一体灯
TW202500417A (zh) * 2023-06-15 2025-01-01 巨鎧精密工業股份有限公司 車燈裝置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615417B2 (ja) * 2005-10-13 2011-01-19 株式会社小糸製作所 車両用前照灯の灯具ユニット
JP2011100583A (ja) * 2009-11-04 2011-05-19 Koito Mfg Co Ltd 光学ユニット
JP2014082164A (ja) * 2012-10-18 2014-05-08 Ichikoh Ind Ltd 車両用灯具
JP6205713B2 (ja) * 2012-11-13 2017-10-04 市光工業株式会社 車両用灯具
FR3026466B1 (fr) * 2014-09-30 2020-03-20 Valeo Vision Belgique Dispositif lumineux de vehicule avec des moyens de positionnement d'une carte electronique
JP6627282B2 (ja) * 2015-06-30 2020-01-08 市光工業株式会社 車両用前照灯
CN106813176A (zh) * 2015-11-27 2017-06-09 欧司朗有限公司 一种车前灯
TWM539600U (zh) * 2016-04-01 2017-04-11 Adi Optics Co Ltd 車燈裝置及其光源模組
TWI650257B (zh) * 2018-02-13 2019-02-11 誠益光電科技股份有限公司 光線投射裝置

Also Published As

Publication number Publication date
EP3926232A1 (fr) 2021-12-22
EP3926232B1 (fr) 2023-08-23
TWI721914B (zh) 2021-03-11
TW202200930A (zh) 2022-01-01

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