EP4001743A4 - Élément optique de phare de véhicule - Google Patents

Élément optique de phare de véhicule Download PDF

Info

Publication number
EP4001743A4
EP4001743A4 EP20878582.4A EP20878582A EP4001743A4 EP 4001743 A4 EP4001743 A4 EP 4001743A4 EP 20878582 A EP20878582 A EP 20878582A EP 4001743 A4 EP4001743 A4 EP 4001743A4
Authority
EP
European Patent Office
Prior art keywords
optical element
vehicle lamp
lamp optical
vehicle
optical
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.)
Withdrawn
Application number
EP20878582.4A
Other languages
German (de)
English (en)
Other versions
EP4001743A1 (fr
Inventor
He ZHU
Zhiping QIU
Wenhui SANG
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.)
HASCO Vision Technology Co Ltd
Original Assignee
HASCO Vision Technology Co 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 HASCO Vision Technology Co Ltd filed Critical HASCO Vision Technology Co Ltd
Publication of EP4001743A1 publication Critical patent/EP4001743A1/fr
Publication of EP4001743A4 publication Critical patent/EP4001743A4/fr
Withdrawn legal-status Critical Current

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
    • F21S41/27—Thick lenses
    • 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]
    • F21S41/147—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]
    • F21S41/151—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
    • F21S41/24—Light guides
    • 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
    • F21S41/40—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)
EP20878582.4A 2019-10-25 2020-10-20 Élément optique de phare de véhicule Withdrawn EP4001743A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201921809909.6U CN210601445U (zh) 2019-10-25 2019-10-25 一种车灯光学元件
PCT/CN2020/122163 WO2021078114A1 (fr) 2019-10-25 2020-10-20 Élément optique de phare de véhicule

Publications (2)

Publication Number Publication Date
EP4001743A1 EP4001743A1 (fr) 2022-05-25
EP4001743A4 true EP4001743A4 (fr) 2022-07-20

Family

ID=70716870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20878582.4A Withdrawn EP4001743A4 (fr) 2019-10-25 2020-10-20 Élément optique de phare de véhicule

Country Status (4)

Country Link
EP (1) EP4001743A4 (fr)
JP (1) JP2022547012A (fr)
CN (1) CN210601445U (fr)
WO (1) WO2021078114A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210601445U (zh) * 2019-10-25 2020-05-22 华域视觉科技(上海)有限公司 一种车灯光学元件
CN212132313U (zh) 2020-03-09 2020-12-11 华域视觉科技(上海)有限公司 车灯光学元件组件、车辆照明装置、车灯和车辆
CN113883469A (zh) * 2020-07-02 2022-01-04 华域视觉科技(上海)有限公司 车灯光学单元、车灯模组和车辆
CN113883468A (zh) 2020-07-02 2022-01-04 华域视觉科技(上海)有限公司 一种车灯光学组件、车灯模组、车灯及车辆
CN112628684A (zh) * 2020-09-29 2021-04-09 华域视觉科技(上海)有限公司 车灯光学元件、车灯模组及车灯
CN113266797A (zh) * 2020-11-16 2021-08-17 华域视觉科技(上海)有限公司 远近光一体车灯光学元件、车灯模组、车灯及车辆
CN114353012B (zh) * 2021-12-29 2024-05-07 马瑞利汽车零部件(芜湖)有限公司 极窄开口可自由组合的车灯模组系统
CN114893747A (zh) * 2022-04-21 2022-08-12 深圳市朗一曼光学有限公司 一款一体式内全反射车灯模组透镜
CN115264455A (zh) * 2022-08-30 2022-11-01 重庆长安汽车股份有限公司 一种隐藏式多功能汽车灯具及车辆

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180087745A1 (en) * 2016-09-26 2018-03-29 Valeo Vision Bi-function lighting module made of transparent material
CN109268774A (zh) * 2018-10-25 2019-01-25 华域视觉科技(上海)有限公司 一种双排矩阵式照明模组及其辅助照明方法
EP3861243A1 (fr) * 2018-09-27 2021-08-11 Valeo Vision Élément optiquae, module optique et véhicule

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3333477B1 (fr) * 2014-05-23 2024-07-03 Stanley Electric Co., Ltd. Corps de lentille, lampe pour véhicule
JP2017130322A (ja) * 2016-01-19 2017-07-27 スタンレー電気株式会社 車両用信号灯
CN205749972U (zh) * 2016-05-04 2016-11-30 嘉兴海拉灯具有限公司 一种光导部件及具有该光导部件的车灯
CN205991417U (zh) * 2016-08-17 2017-03-01 上海小糸车灯有限公司 一种led光源车灯模组
CN107366870B (zh) * 2017-08-16 2023-10-17 华域视觉科技(上海)有限公司 Led光源远近光一体车灯模组
CN109140377B (zh) * 2018-08-03 2020-11-24 常熟理工学院 一种汽车前照灯单元
CN208919987U (zh) * 2018-11-30 2019-05-31 长城汽车股份有限公司 前照灯及具有其的车辆
CN210601445U (zh) * 2019-10-25 2020-05-22 华域视觉科技(上海)有限公司 一种车灯光学元件

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180087745A1 (en) * 2016-09-26 2018-03-29 Valeo Vision Bi-function lighting module made of transparent material
EP3861243A1 (fr) * 2018-09-27 2021-08-11 Valeo Vision Élément optiquae, module optique et véhicule
CN109268774A (zh) * 2018-10-25 2019-01-25 华域视觉科技(上海)有限公司 一种双排矩阵式照明模组及其辅助照明方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021078114A1 *

Also Published As

Publication number Publication date
JP2022547012A (ja) 2022-11-10
WO2021078114A1 (fr) 2021-04-29
EP4001743A1 (fr) 2022-05-25
CN210601445U (zh) 2020-05-22

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