DE69105619D1 - Justierungsverfahren für optische Achsen von Fahrzeugscheinwerfern. - Google Patents

Justierungsverfahren für optische Achsen von Fahrzeugscheinwerfern.

Info

Publication number
DE69105619D1
DE69105619D1 DE69105619T DE69105619T DE69105619D1 DE 69105619 D1 DE69105619 D1 DE 69105619D1 DE 69105619 T DE69105619 T DE 69105619T DE 69105619 T DE69105619 T DE 69105619T DE 69105619 D1 DE69105619 D1 DE 69105619D1
Authority
DE
Germany
Prior art keywords
optical axes
adjustment procedure
vehicle headlights
headlights
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.)
Expired - Lifetime
Application number
DE69105619T
Other languages
English (en)
Other versions
DE69105619T3 (de
DE69105619T2 (de
Inventor
Kuniaki Matsumoto
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.)
CHUO ELECTRIC MEASUREMENT CO
Nissan Motor Co Ltd
Original Assignee
CHUO ELECTRIC MEASUREMENT CO
Nissan Motor 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15048571&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69105619(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CHUO ELECTRIC MEASUREMENT CO, Nissan Motor Co Ltd filed Critical CHUO ELECTRIC MEASUREMENT CO
Publication of DE69105619D1 publication Critical patent/DE69105619D1/de
Application granted granted Critical
Publication of DE69105619T2 publication Critical patent/DE69105619T2/de
Publication of DE69105619T3 publication Critical patent/DE69105619T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • G01M11/067—Details of the vehicle positioning system, e.g. by using a laser
DE69105619T 1990-05-21 1991-05-21 Justierungsverfahren für optische Achsen von Fahrzeugscheinwerfern. Expired - Lifetime DE69105619T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2131038A JPH0792423B2 (ja) 1990-05-21 1990-05-21 ヘッドライトの光軸調整方法

Publications (3)

Publication Number Publication Date
DE69105619D1 true DE69105619D1 (de) 1995-01-19
DE69105619T2 DE69105619T2 (de) 1995-05-24
DE69105619T3 DE69105619T3 (de) 1998-04-23

Family

ID=15048571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105619T Expired - Lifetime DE69105619T3 (de) 1990-05-21 1991-05-21 Justierungsverfahren für optische Achsen von Fahrzeugscheinwerfern.

Country Status (4)

Country Link
US (1) US5170220A (de)
EP (1) EP0458586B2 (de)
JP (1) JPH0792423B2 (de)
DE (1) DE69105619T3 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164785A (en) * 1991-02-08 1992-11-17 Hopkins Manufacturing Corporation Headlight aiming apparatus and display
US5426500A (en) * 1994-01-04 1995-06-20 Chuo Electronic Measurement Co., Ltd. Illuminance measurement of vehicle lamp
FR2719666B1 (fr) * 1994-05-04 1996-07-26 Valeo Vision Procédé et dispositif de réglage de l'orientation en azimut d'un projecteur à faisceau coupé, notamment d'un projecteur de véhicule automobile.
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
JP3092046B2 (ja) * 1995-03-20 2000-09-25 本田技研工業株式会社 ヘッドライトの光軸調整方法
US5796473A (en) * 1995-03-20 1998-08-18 Honda Giken Kogyo Kabushiki Kaisha Method of adjusting optical axis of headlight of vehicle
JP3994672B2 (ja) * 2000-03-31 2007-10-24 セイコーエプソン株式会社 画像処理を用いた指示位置の検出
JP4369668B2 (ja) * 2003-02-13 2009-11-25 株式会社小糸製作所 車両用前照灯
ES2291073B1 (es) * 2005-06-21 2009-02-01 Seetech Sabadell S.C.P. Procedimiento para el reglaje de faros o proyectores luminicos.
JP4494342B2 (ja) * 2006-01-18 2010-06-30 株式会社小糸製作所 配光パターン中心の検出方法
JP5042581B2 (ja) * 2006-10-05 2012-10-03 株式会社小糸製作所 配光パターン中心の検出方法
JP4863957B2 (ja) * 2007-09-18 2012-01-25 株式会社小糸製作所 光軸検査方法及び光軸検査装置
US8480270B2 (en) 2008-06-04 2013-07-09 Koito Manufacturing Co., Ltd. Headlamp aiming system
US8125628B1 (en) 2009-01-17 2012-02-28 Lones Joe J Light baffling apparatus for headlamp sensor
US7876427B1 (en) 2009-01-17 2011-01-25 Stephen Waller Melvin Headlamp alignment detection using a network of independent sensor units
JP2013134199A (ja) * 2011-12-27 2013-07-08 Toyota Motor Corp ヘッドライトテスタ、測定方法、及び測定プログラム
JP2013134200A (ja) * 2011-12-27 2013-07-08 Toyota Motor Corp ヘッドライトテスタ、測定方法、及び測定プログラム
DE102012003999A1 (de) * 2012-02-28 2013-09-12 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Verfahren und Vorrichtung zum Ermitteln einer Strahlcharakteristik für eine Leuchtvorrichtung eines Fahrzeugs
US10025424B2 (en) * 2016-08-15 2018-07-17 Ford Global Technologies, Llc Vehicle with headlight control
US10724920B2 (en) * 2016-12-01 2020-07-28 Lumileds Llc Method of analyzing a light distribution of a vehicle headlight
KR102182253B1 (ko) * 2018-10-26 2020-11-24 현대모비스 주식회사 헤드램프 제어 장치 및 방법
IT201800010372A1 (it) * 2018-11-15 2020-05-15 Nexion Spa Sistema prova-fari per un veicolo.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5231134B2 (de) * 1972-01-24 1977-08-12
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
US4679935A (en) * 1983-10-28 1987-07-14 Honda Giken Kogyo Kabushikikaisha Light distribution of headlight beam
JPH0632072B2 (ja) * 1984-02-09 1994-04-27 日本電気株式会社 多値パタ−ン信号のスライス回路
JPS6117933A (ja) * 1984-07-04 1986-01-25 Mazda Motor Corp ヘツドライトの取付け位置調整装置
US4647195A (en) * 1984-07-17 1987-03-03 Toyota Jidosha Kabushiki Kaisha Automotive headlamp testing method and apparatus
JPS61126444A (ja) * 1984-11-26 1986-06-13 Unyusho Senpaku Gijutsu Kenkyusho 自動車用前照灯のすれ違いビ−ムの照射方向の検出方法及び検出装置
JPH0738217B2 (ja) * 1985-04-18 1995-04-26 ファナック株式会社 空間積和演算装置
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
JPH0814524B2 (ja) * 1989-09-19 1996-02-14 三菱自動車工業株式会社 ヘッドランプの光軸検査方法

Also Published As

Publication number Publication date
EP0458586A3 (en) 1993-01-13
DE69105619T3 (de) 1998-04-23
EP0458586A2 (de) 1991-11-27
US5170220A (en) 1992-12-08
JPH0425741A (ja) 1992-01-29
EP0458586B2 (de) 1997-12-17
JPH0792423B2 (ja) 1995-10-09
EP0458586B1 (de) 1994-12-07
DE69105619T2 (de) 1995-05-24

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings