DE69504741D1 - Beleuchtungsvorrichtung - Google Patents

Beleuchtungsvorrichtung

Info

Publication number
DE69504741D1
DE69504741D1 DE69504741T DE69504741T DE69504741D1 DE 69504741 D1 DE69504741 D1 DE 69504741D1 DE 69504741 T DE69504741 T DE 69504741T DE 69504741 T DE69504741 T DE 69504741T DE 69504741 D1 DE69504741 D1 DE 69504741D1
Authority
DE
Germany
Prior art keywords
lighting device
lighting
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 - Fee Related
Application number
DE69504741T
Other languages
English (en)
Other versions
DE69504741T2 (de
Inventor
Yasutoshi Horii
Hideyuki Kato
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
Original Assignee
Denso Corp
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 filed Critical Denso Corp
Application granted granted Critical
Publication of DE69504741D1 publication Critical patent/DE69504741D1/de
Publication of DE69504741T2 publication Critical patent/DE69504741T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/0006—Coupling light into 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
    • 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

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)
  • Light Guides In General And Applications Therefor (AREA)
DE69504741T 1994-03-22 1995-03-22 Beleuchtungsvorrichtung Expired - Fee Related DE69504741T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5084294 1994-03-22
JP7048075A JPH07312103A (ja) 1994-03-22 1995-03-08 灯具装置

Publications (2)

Publication Number Publication Date
DE69504741D1 true DE69504741D1 (de) 1998-10-22
DE69504741T2 DE69504741T2 (de) 1999-05-27

Family

ID=26388298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69504741T Expired - Fee Related DE69504741T2 (de) 1994-03-22 1995-03-22 Beleuchtungsvorrichtung

Country Status (4)

Country Link
US (1) US5601354A (de)
EP (1) EP0678699B1 (de)
JP (1) JPH07312103A (de)
DE (1) DE69504741T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08138408A (ja) * 1994-11-11 1996-05-31 Nippondenso Co Ltd 車両用前照灯
JPH08195103A (ja) * 1994-11-15 1996-07-30 Nippondenso Co Ltd 車両用灯具装置
DE69610291T2 (de) * 1995-02-02 2001-04-26 Fed Signal Corp Verfahren und einrichtung zum senden von warnungsfarblicht
US6186650B1 (en) 1997-12-09 2001-02-13 Cooper Automotive Products, Inc. Vehicle headlamp with beamforming waveguide
US6056426A (en) * 1998-09-28 2000-05-02 Federal Signal Corporation Monolithic beam shaping light output light device
DE19857439A1 (de) * 1998-12-12 2000-06-15 Hella Kg Hueck & Co Scheinwerfer
DE19959910A1 (de) 1999-12-11 2001-06-13 Hella Kg Hueck & Co Beleuchtungsvorrichtung für Fahrzeuge
DE19963337A1 (de) * 1999-12-27 2001-07-12 Hella Kg Hueck & Co Beleuchtungsvorrichtung für Fahrzeuge
DE19963336A1 (de) * 1999-12-27 2001-07-12 Hella Kg Hueck & Co Beleuchtungsvorrichtung und Verfahren zum Beleuchten eines Auskoppelraums für Fahrzeuge
DE10062105A1 (de) * 2000-12-13 2002-06-20 Hella Kg Hueck & Co Fahrzeugscheinwerfer
JP4396071B2 (ja) * 2001-08-31 2010-01-13 株式会社デンソー 車両用前照灯光軸方向自動調整装置
JP4047186B2 (ja) * 2003-02-10 2008-02-13 株式会社小糸製作所 車両用前照灯及び光学ユニット
JP2004349130A (ja) * 2003-05-22 2004-12-09 Koito Mfg Co Ltd 車両用灯具
DE102004060475A1 (de) * 2004-12-16 2006-07-06 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
US7258474B2 (en) * 2005-04-21 2007-08-21 Magna International Inc. Headlamp with beam patterns formed from semiconductor light sources
US7599136B2 (en) * 2005-07-27 2009-10-06 Honda Motor Co., Ltd. Ambient light lens
US7560742B2 (en) 2005-11-28 2009-07-14 Magna International Inc. Semiconductor-based lighting systems and lighting system components for automotive use
CA2716941A1 (en) 2008-03-26 2009-10-01 Magna International Inc. Fog lamp and the like employing semiconductor light sources
US8475019B2 (en) * 2008-05-01 2013-07-02 Magna International Inc. Hotspot cutoff D-optic
DE102013100805B4 (de) 2013-01-28 2015-01-22 Hochschule Offenburg Nasschemische Behandlungsanlage zum elektrochemischen Beschichten von flachen Substraten
WO2015022848A1 (ja) 2013-08-12 2015-02-19 三菱電機株式会社 車両用前照灯装置および導光素子
JP6295854B2 (ja) * 2014-06-24 2018-03-20 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
WO2017122629A1 (ja) 2016-01-13 2017-07-20 三菱電機株式会社 前照灯モジュール及び前照灯装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR493257A (fr) * 1916-01-25 1919-08-05 Henri Bucquet Indicateur de vitesse et de dérive pour avion
FR2550847B1 (fr) * 1983-08-18 1988-07-01 Cibie Projecteurs Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile
JP2626155B2 (ja) * 1990-04-20 1997-07-02 日産自動車株式会社 車両用放電灯ヘッドランプ
DE69118153T2 (de) * 1990-12-27 1996-09-12 Valeo Vision KFZ-Scheinwerfer mit Lichtleitern
US5222793A (en) * 1991-02-25 1993-06-29 General Electric Company Remote vehicle lighting system
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
JP3493696B2 (ja) * 1993-10-20 2004-02-03 株式会社デンソー 照明装置

Also Published As

Publication number Publication date
US5601354A (en) 1997-02-11
EP0678699B1 (de) 1998-09-16
EP0678699A1 (de) 1995-10-25
DE69504741T2 (de) 1999-05-27
JPH07312103A (ja) 1995-11-28

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee