DE69636270D1 - Zonenbildende Lichtverteilungslinse für Fahrzeugscheinwerfer - Google Patents

Zonenbildende Lichtverteilungslinse für Fahrzeugscheinwerfer

Info

Publication number
DE69636270D1
DE69636270D1 DE69636270T DE69636270T DE69636270D1 DE 69636270 D1 DE69636270 D1 DE 69636270D1 DE 69636270 T DE69636270 T DE 69636270T DE 69636270 T DE69636270 T DE 69636270T DE 69636270 D1 DE69636270 D1 DE 69636270D1
Authority
DE
Germany
Prior art keywords
zone
light distribution
forming light
distribution lens
vehicle headlights
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
DE69636270T
Other languages
English (en)
Other versions
DE69636270T2 (de
Inventor
Hiroaki Okuchi
Takashi Sato
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.)
Denso Corp
Stanley Electric Co Ltd
Original Assignee
Denso Corp
Stanley Electric 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 Denso Corp, Stanley Electric Co Ltd filed Critical Denso Corp
Application granted granted Critical
Publication of DE69636270D1 publication Critical patent/DE69636270D1/de
Publication of DE69636270T2 publication Critical patent/DE69636270T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/0008—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted at the end of the fibre
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE69636270T 1995-10-18 1996-10-17 Zonenbildende Lichtverteilungslinse für Fahrzeugscheinwerfer Expired - Lifetime DE69636270T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27003795 1995-10-18
JP27003795A JP3455827B2 (ja) 1995-10-18 1995-10-18 車両用前照灯における配光形成用レンズ

Publications (2)

Publication Number Publication Date
DE69636270D1 true DE69636270D1 (de) 2006-08-03
DE69636270T2 DE69636270T2 (de) 2007-05-31

Family

ID=17480657

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69636270T Expired - Lifetime DE69636270T2 (de) 1995-10-18 1996-10-17 Zonenbildende Lichtverteilungslinse für Fahrzeugscheinwerfer

Country Status (4)

Country Link
US (1) US5921671A (de)
EP (1) EP0769653B1 (de)
JP (1) JP3455827B2 (de)
DE (1) DE69636270T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6056426A (en) * 1998-09-28 2000-05-02 Federal Signal Corporation Monolithic beam shaping light output light device
DE19963336A1 (de) * 1999-12-27 2001-07-12 Hella Kg Hueck & Co Beleuchtungsvorrichtung und Verfahren zum Beleuchten eines Auskoppelraums für Fahrzeuge
DE10062103A1 (de) * 2000-12-13 2002-07-18 Hella Kg Hueck & Co Fahrzeugscheinwerfer
US7599136B2 (en) * 2005-07-27 2009-10-06 Honda Motor Co., Ltd. Ambient light lens
DE102006005921B4 (de) * 2006-02-09 2016-09-29 Volkswagen Ag Beleuchtungseinheit für ein Fahrzeug mit einer Lichtquelle und einem Lichtbaustein
DE102007044517A1 (de) 2007-09-18 2009-03-19 Docter Optics Gmbh Verfahren zum Herstellen einer Scheinwerferlinse für einen Fahrzeugscheinwerfer
DE102008016564B4 (de) * 2008-04-01 2016-10-06 Hella Kgaa Hueck & Co. Scheinwerfer für Kraftfahrzeuge
US8475019B2 (en) 2008-05-01 2013-07-02 Magna International Inc. Hotspot cutoff D-optic
US8517584B2 (en) 2008-05-01 2013-08-27 Magna International Inc. Hotspot cutoff d-optic
DE102008045765A1 (de) * 2008-09-04 2010-03-11 Hella Kgaa Hueck & Co. Scheinwerfer für Kraftfahrzeuge
US8576406B1 (en) 2009-02-25 2013-11-05 Physical Optics Corporation Luminaire illumination system and method
US8485704B2 (en) * 2009-10-14 2013-07-16 Koito Manufacturing Co., Ltd. Lamp unit and vehicle lamp
US10220770B2 (en) * 2011-07-08 2019-03-05 Sl Corporation Guide lamp for vehicle
US9222637B2 (en) 2013-03-14 2015-12-29 Valeo North America, Inc. Lightguide with horizontal cutoff and horizontal spread
KR102301038B1 (ko) * 2015-05-22 2021-09-10 에스엘 주식회사 차량용 헤드램프
CN105444085B (zh) * 2015-12-14 2018-05-04 成都恒坤光电科技有限公司 一种具有遮光装置的光线收集装置及前照灯

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5282246A (en) * 1975-12-27 1977-07-09 Olympus Optical Co Ltd Light source device
US5295047A (en) * 1992-04-06 1994-03-15 Ford Motor Company Line-of-light illuminating device
JP3341325B2 (ja) * 1992-06-19 2002-11-05 株式会社デンソー 車両用灯具装置
US5257168A (en) * 1992-11-30 1993-10-26 General Electric Company Projection headlamp lighting system using a light conductor having stepped termination
US5343367A (en) * 1992-12-14 1994-08-30 General Electric Company Projection headlamp system having direct optical coupling of light distribution elements with discharge arc light source
US5365412A (en) * 1993-01-07 1994-11-15 Ford Motor Company Low profile illuminator
AT400887B (de) * 1993-05-03 1996-04-25 Zizala Lichtsysteme Gmbh Fahrzeugscheinwerferprojektionslinse
US5488545A (en) * 1993-06-30 1996-01-30 Nippondenso Co., Ltd. Lighting fixture control apparatus for vehicle
JP3493696B2 (ja) * 1993-10-20 2004-02-03 株式会社デンソー 照明装置
US5434754A (en) * 1993-12-27 1995-07-18 Ford Motor Company Light manifold
US5515244A (en) * 1995-04-03 1996-05-07 Apple Computer, Inc. Light-transmitting pipe

Also Published As

Publication number Publication date
JP3455827B2 (ja) 2003-10-14
EP0769653B1 (de) 2006-06-21
DE69636270T2 (de) 2007-05-31
EP0769653A1 (de) 1997-04-23
US5921671A (en) 1999-07-13
JPH09115306A (ja) 1997-05-02

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Legal Events

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8364 No opposition during term of opposition