EP4001743A4 - Optisches element für fahrzeuglampen - Google Patents

Optisches element für fahrzeuglampen 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Withdrawn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
English (en)
French (fr)
Other versions
EP4001743A1 (de
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/de
Publication of EP4001743A4 publication Critical patent/EP4001743A4/de
Withdrawn legal-status Critical Current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 Optisches element für fahrzeuglampen Withdrawn EP4001743A4 (de)

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 (zh) 2019-10-25 2020-10-20 一种车灯光学元件

Publications (2)

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

Family

ID=70716870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20878582.4A Withdrawn EP4001743A4 (de) 2019-10-25 2020-10-20 Optisches element für fahrzeuglampen

Country Status (4)

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

Families Citing this family (7)

* 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
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

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 (de) * 2018-09-27 2021-08-11 Valeo Vision Optisches element, optisches modul und fahrzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3333477A1 (de) * 2014-05-23 2018-06-13 Stanley Electric Co., Ltd. Linsenkörper, beleuchtungsvorrichtung für fahrzeug
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 (de) * 2018-09-27 2021-08-11 Valeo Vision Optisches element, optisches modul und fahrzeug
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
WO2021078114A1 (zh) 2021-04-29
EP4001743A1 (de) 2022-05-25
CN210601445U (zh) 2020-05-22
JP2022547012A (ja) 2022-11-10

Similar Documents

Publication Publication Date Title
EP4027052A4 (de) Optisches element für fahrzeugleuchte
EP4001743A4 (de) Optisches element für fahrzeuglampen
EP4026733A4 (de) Fahrzeuglicht
EP3729165A4 (de) Spiegelanordnung für lichtlenkung
EP3982035A4 (de) Optisches bauteil für ein fahrzeuglicht und fahrzeugscheinwerfer
EP3805634A4 (de) Fahrzeuglampe
EP3974705A4 (de) Unterlicht
EP3845799A4 (de) Fahrzeuglampe
EP3988840A4 (de) Fahrzeuglampe
EP3864343A4 (de) Lichtmodul
EP3882076A4 (de) Fahrzeuglampensystem
EP3798507A4 (de) Fahrzeuglampe
EP3982041A4 (de) Optisches element einer fahrzeuglampe, fahrzeuglampenmodul, fahrzeugscheinwerfer und fahrzeug
EP3931549A4 (de) Lichtmodul
EP4079576A4 (de) Leuchte für kraftfahrzeuge
EP4108523A4 (de) Fahrzeuglicht
EP3951255A4 (de) Fahrzeuglicht
EP4012251A4 (de) Fahrzeuglampe
EP4052965A4 (de) Linse, fahrzeugleuchte und entsprechendes fahrzeug
EP3853068A4 (de) Blockierung von fahrzeuglampenlicht
EP3944012A4 (de) Optisches element
EP3832196A4 (de) Fahrzeugbeleuchtungsvorrichtung
EP3816500A4 (de) Scheinwerfer für fahrzeuge
EP3812651A4 (de) Fahrzeugbeleuchtungshalterung
EP3712489A4 (de) Fahrzeugleuchte

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220215

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F21S0041300000

Ipc: F21S0041270000

A4 Supplementary search report drawn up and despatched

Effective date: 20220620

RIC1 Information provided on ipc code assigned before grant

Ipc: F21S 41/151 20180101ALI20220614BHEP

Ipc: F21S 41/27 20180101AFI20220614BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20230118