FR2921156B1 - Procede de verificatin d'axe optique et appareil de verifiaction d'axe optique - Google Patents

Procede de verificatin d'axe optique et appareil de verifiaction d'axe optique

Info

Publication number
FR2921156B1
FR2921156B1 FR0856051A FR0856051A FR2921156B1 FR 2921156 B1 FR2921156 B1 FR 2921156B1 FR 0856051 A FR0856051 A FR 0856051A FR 0856051 A FR0856051 A FR 0856051A FR 2921156 B1 FR2921156 B1 FR 2921156B1
Authority
FR
France
Prior art keywords
optical axis
verificatin
verifying apparatus
verifying
axis verifying
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
FR0856051A
Other languages
English (en)
Other versions
FR2921156A1 (fr
Inventor
Tetsuaki Inaba
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 FR2921156A1 publication Critical patent/FR2921156A1/fr
Application granted granted Critical
Publication of FR2921156B1 publication Critical patent/FR2921156B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/06—Testing the alignment of vehicle headlight devices
    • G01M11/064—Testing the alignment of vehicle headlight devices by using camera or other imaging system for the light analysis
    • 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
    • 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • 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
    • 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
    • F21S45/42—Forced cooling
    • F21S45/43—Forced cooling using gas
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/06—Testing the alignment of vehicle headlight devices
    • G01M11/064—Testing the alignment of vehicle headlight devices by using camera or other imaging system for the light analysis
    • G01M11/065—Testing the alignment of vehicle headlight devices by using camera or other imaging system for the light analysis details about the image analysis
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR0856051A 2007-09-18 2008-09-09 Procede de verificatin d'axe optique et appareil de verifiaction d'axe optique Active FR2921156B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007240684A JP4863957B2 (ja) 2007-09-18 2007-09-18 光軸検査方法及び光軸検査装置

Publications (2)

Publication Number Publication Date
FR2921156A1 FR2921156A1 (fr) 2009-03-20
FR2921156B1 true FR2921156B1 (fr) 2013-01-11

Family

ID=40380648

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0856051A Active FR2921156B1 (fr) 2007-09-18 2008-09-09 Procede de verificatin d'axe optique et appareil de verifiaction d'axe optique

Country Status (5)

Country Link
US (1) US7907261B2 (fr)
JP (1) JP4863957B2 (fr)
CN (1) CN101393074B (fr)
DE (1) DE102008046384B4 (fr)
FR (1) FR2921156B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8928869B2 (en) * 2011-10-10 2015-01-06 Ford Global Technologies, Llc Dynamic headlamp aim buy-off window
TWI452270B (zh) 2011-10-21 2014-09-11 Univ Nat Central 量測裝置及其量測方法
US20130286672A1 (en) * 2012-03-22 2013-10-31 Hella Kgaa Camera-based headlight adjustment
KR101207146B1 (ko) * 2012-04-03 2012-12-04 서승환 발광 다이오드 모듈의 광축 측정 장치 및 방법
CN102620916B (zh) * 2012-04-05 2014-01-22 中国人民解放军装甲兵技术学院 无基准光轴快速检测系统
CN103954437B (zh) * 2012-06-20 2016-06-29 东软集团股份有限公司 基于立面的车辆前照灯照射角度检测方法、装置及系统
CN102854000B (zh) * 2012-09-10 2015-08-12 广东工业大学 一种高亮度led光轴检测装置及光轴偏移的检测方法
JP5897213B2 (ja) * 2013-05-31 2016-03-30 本田技研工業株式会社 光センサの検査システムおよび光センサの検査方法
CN105334030A (zh) * 2015-10-22 2016-02-17 安徽江淮汽车股份有限公司 一种前大灯、试验台及试验台使用方法
CN107514593A (zh) * 2017-08-30 2017-12-26 上海复光竞成科技有限公司 一种汽车前照灯的配光成像方法
CN110133542B (zh) * 2019-05-13 2021-10-08 合肥京东方显示光源有限公司 灯源筛选装置、系统及筛选方法
KR102712308B1 (ko) * 2019-06-20 2024-10-02 현대모비스 주식회사 지능형 헤드램프의 제어장치 및 그 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924232A (ja) 1982-07-30 1984-02-07 Toyota Motor Corp ヘツドライトの光軸検査方法及び装置
JPS6022641A (ja) * 1983-07-18 1985-02-05 Toyota Motor Corp ヘツドランプの主光軸検査方法及び装置
US4647195A (en) * 1984-07-17 1987-03-03 Toyota Jidosha Kabushiki Kaisha Automotive headlamp testing method and apparatus
JPH06105212B2 (ja) 1986-10-30 1994-12-21 マツダ株式会社 ヘツドライトの主光軸検査方法
JPH0792423B2 (ja) * 1990-05-21 1995-10-09 日産自動車株式会社 ヘッドライトの光軸調整方法
US5392111A (en) * 1990-10-09 1995-02-21 Honda Giken Kogyo Kabushiki Kaisha Method of measuring and adjusting optical axis of headlight
JP2707391B2 (ja) * 1992-09-01 1998-01-28 株式会社小糸製作所 プロジェクタ型前照灯
US5321439A (en) * 1992-10-14 1994-06-14 Environmental Systems Products, Inc. Vehicle headlight testing system
JP3015997B2 (ja) * 1993-12-28 2000-03-06 本田技研工業株式会社 ヘッドライトの光軸調整用計測装置及び光軸調整方法
JP3151592B2 (ja) * 1994-08-22 2001-04-03 本田技研工業株式会社 ヘッドライトの光軸調整方法
JP3819859B2 (ja) * 2003-03-06 2006-09-13 本田技研工業株式会社 ヘッドライトの光軸調整方法
JP4181979B2 (ja) * 2003-12-05 2008-11-19 株式会社小糸製作所 車両用前照灯
JP2005266588A (ja) 2004-03-19 2005-09-29 Olympus Corp 光学ユニット、光学ユニット製造方法、および撮像用機器

Also Published As

Publication number Publication date
DE102008046384B4 (de) 2016-05-12
JP2009067347A (ja) 2009-04-02
CN101393074A (zh) 2009-03-25
US7907261B2 (en) 2011-03-15
FR2921156A1 (fr) 2009-03-20
JP4863957B2 (ja) 2012-01-25
US20090073703A1 (en) 2009-03-19
DE102008046384A1 (de) 2009-04-23
CN101393074B (zh) 2012-01-04

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