CN114450518A - 透镜部件以及光源模块 - Google Patents

透镜部件以及光源模块 Download PDF

Info

Publication number
CN114450518A
CN114450518A CN202080068664.5A CN202080068664A CN114450518A CN 114450518 A CN114450518 A CN 114450518A CN 202080068664 A CN202080068664 A CN 202080068664A CN 114450518 A CN114450518 A CN 114450518A
Authority
CN
China
Prior art keywords
light
lens member
light source
lens
central convex
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.)
Pending
Application number
CN202080068664.5A
Other languages
English (en)
Chinese (zh)
Inventor
达川正士
中西快之
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing 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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of CN114450518A publication Critical patent/CN114450518A/zh
Pending legal-status Critical Current

Links

Images

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]
    • F21S41/143—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
    • F21S41/16—Laser 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21V5/00—Refractors for light sources
    • 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
    • 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]
    • 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
    • F21Y2115/30—Semiconductor lasers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CN202080068664.5A 2019-10-10 2020-10-05 透镜部件以及光源模块 Pending CN114450518A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019186786 2019-10-10
JP2019-186786 2019-10-10
PCT/JP2020/037763 WO2021070789A1 (fr) 2019-10-10 2020-10-05 Composant de lentille et module de source de lumière

Publications (1)

Publication Number Publication Date
CN114450518A true CN114450518A (zh) 2022-05-06

Family

ID=75436825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080068664.5A Pending CN114450518A (zh) 2019-10-10 2020-10-05 透镜部件以及光源模块

Country Status (3)

Country Link
JP (1) JPWO2021070789A1 (fr)
CN (1) CN114450518A (fr)
WO (1) WO2021070789A1 (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009087897A (ja) * 2007-10-03 2009-04-23 Harison Toshiba Lighting Corp 光学部品およびこれを用いた車両用灯具
CN101779075A (zh) * 2007-08-08 2010-07-14 斯坦雷电气株式会社 灯具用投影透镜以及使用灯具用投影透镜的灯具
CN103672664A (zh) * 2012-09-26 2014-03-26 中强光电股份有限公司 车用照明装置
CN105090854A (zh) * 2014-05-08 2015-11-25 株式会社小糸制作所 车辆用灯具
JP2016009065A (ja) * 2014-06-24 2016-01-18 スタンレー電気株式会社 レンズ体、レンズ結合体及び車両用灯具
CN105889836A (zh) * 2015-02-12 2016-08-24 中强光电股份有限公司 车灯模块及透镜
CN106104147A (zh) * 2014-06-02 2016-11-09 飞利浦照明控股有限公司 用于准直光的光学系统
CN106796006A (zh) * 2014-07-23 2017-05-31 美泰克太平洋公司 雾灯透镜及组合件
CN109642707A (zh) * 2016-09-12 2019-04-16 麦克赛尔株式会社 光源装置
CN109661606A (zh) * 2016-09-06 2019-04-19 麦克赛尔株式会社 平视显示器及其使用的影像显示装置
CN109937321A (zh) * 2017-01-25 2019-06-25 麦克赛尔株式会社 前灯装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4758753B2 (ja) * 2005-12-20 2011-08-31 スタンレー電気株式会社 車両前照灯
CN102818215A (zh) * 2011-06-07 2012-12-12 富准精密工业(深圳)有限公司 透镜及照明装置
CN110214247B (zh) * 2017-01-27 2022-06-03 麦克赛尔株式会社 前灯装置

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779075A (zh) * 2007-08-08 2010-07-14 斯坦雷电气株式会社 灯具用投影透镜以及使用灯具用投影透镜的灯具
JP2009087897A (ja) * 2007-10-03 2009-04-23 Harison Toshiba Lighting Corp 光学部品およびこれを用いた車両用灯具
CN103672664A (zh) * 2012-09-26 2014-03-26 中强光电股份有限公司 车用照明装置
CN105090854A (zh) * 2014-05-08 2015-11-25 株式会社小糸制作所 车辆用灯具
CN106104147A (zh) * 2014-06-02 2016-11-09 飞利浦照明控股有限公司 用于准直光的光学系统
JP2016009065A (ja) * 2014-06-24 2016-01-18 スタンレー電気株式会社 レンズ体、レンズ結合体及び車両用灯具
CN106796006A (zh) * 2014-07-23 2017-05-31 美泰克太平洋公司 雾灯透镜及组合件
CN105889836A (zh) * 2015-02-12 2016-08-24 中强光电股份有限公司 车灯模块及透镜
CN109661606A (zh) * 2016-09-06 2019-04-19 麦克赛尔株式会社 平视显示器及其使用的影像显示装置
CN109642707A (zh) * 2016-09-12 2019-04-16 麦克赛尔株式会社 光源装置
CN109937321A (zh) * 2017-01-25 2019-06-25 麦克赛尔株式会社 前灯装置

Also Published As

Publication number Publication date
JPWO2021070789A1 (fr) 2021-04-15
WO2021070789A1 (fr) 2021-04-15

Similar Documents

Publication Publication Date Title
CN108474532B (zh) 车辆用灯具和基板
CN108351080B (zh) 车辆用灯具
EP2461090B1 (fr) Phare de véhicule
EP2487407B1 (fr) Dispositif d'éclairage de véhicule
JP4678364B2 (ja) 光源装置及び車両前照灯
EP2246613A1 (fr) Lampe de véhicule
US8511874B2 (en) Vehicle lamp
EP2767750B1 (fr) Phare de véhicule
CN110360525B (zh) 车辆用灯具
US8109664B2 (en) Vehicle lighting equipment
US11041600B2 (en) Light guide lens, lens coupling body and lighting tool for vehicle
US10576871B2 (en) Vehicle lamp
US20090207610A1 (en) Combination rear lighting system
EP3865766A1 (fr) Guide de lumière pour véhicules, et lampe pour véhicules
KR102558734B1 (ko) 차량용 램프
JP5874901B2 (ja) 車両用灯具ユニット
CN108224352B (zh) 灯具
KR20180049632A (ko) 차량용 라이트 가이드 유닛
US8485704B2 (en) Lamp unit and vehicle lamp
JP5647499B2 (ja) 車両用灯具
CN112292562B (zh) 车辆用灯具
JP2015146270A (ja) 車両用灯具
CN114450518A (zh) 透镜部件以及光源模块
JP2020205147A (ja) 導光体及び車両用灯具
JP6648428B2 (ja) 車両用灯具

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination