EP1686313A3 - Dispositif d'éclairage pour véhicule et unite de phare pour véhicule comprenant le dispositif d'éclairage - Google Patents

Dispositif d'éclairage pour véhicule et unite de phare pour véhicule comprenant le dispositif d'éclairage Download PDF

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Publication number
EP1686313A3
EP1686313A3 EP06001343A EP06001343A EP1686313A3 EP 1686313 A3 EP1686313 A3 EP 1686313A3 EP 06001343 A EP06001343 A EP 06001343A EP 06001343 A EP06001343 A EP 06001343A EP 1686313 A3 EP1686313 A3 EP 1686313A3
Authority
EP
European Patent Office
Prior art keywords
lighting device
vehicle
unit including
lens
headlight unit
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.)
Granted
Application number
EP06001343A
Other languages
German (de)
English (en)
Other versions
EP1686313A2 (fr
EP1686313B1 (fr
Inventor
Yasufumi c/o Ichikoh Industries Ltd. Suzuki
Yasuhiro c/o Ichikoh Industries Ltd. Okubo
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.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries 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 Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Publication of EP1686313A2 publication Critical patent/EP1686313A2/fr
Publication of EP1686313A3 publication Critical patent/EP1686313A3/fr
Application granted granted Critical
Publication of EP1686313B1 publication Critical patent/EP1686313B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching 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
    • F21S41/10—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
    • F21S41/141—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
    • 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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • 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]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • 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
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • 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
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP06001343A 2005-01-31 2006-01-23 Dispositif d'éclairage pour véhicule et unite de phare pour véhicule comprenant le dispositif d'éclairage Expired - Fee Related EP1686313B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005024520A JP2006210294A (ja) 2005-01-31 2005-01-31 車両用灯具および車両用前照灯装置

Publications (3)

Publication Number Publication Date
EP1686313A2 EP1686313A2 (fr) 2006-08-02
EP1686313A3 true EP1686313A3 (fr) 2007-04-25
EP1686313B1 EP1686313B1 (fr) 2011-11-30

Family

ID=36151653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06001343A Expired - Fee Related EP1686313B1 (fr) 2005-01-31 2006-01-23 Dispositif d'éclairage pour véhicule et unite de phare pour véhicule comprenant le dispositif d'éclairage

Country Status (2)

Country Link
EP (1) EP1686313B1 (fr)
JP (1) JP2006210294A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7731401B2 (en) * 2006-10-24 2010-06-08 Valeo Sylvania Llc. High efficiency automotive LED optical system
FR2943799B1 (fr) * 2009-03-31 2011-09-02 Valeo Vision Sas "lentille pour module d'eclairage pour vehicule automobile".
JP5553214B2 (ja) * 2010-05-24 2014-07-16 スタンレー電気株式会社 車両用灯具
JP5666942B2 (ja) * 2011-02-24 2015-02-12 株式会社小糸製作所 車両用灯具
FR2994246B1 (fr) * 2012-08-02 2019-03-15 Valeo Vision Lentille optique pour dispositif d'eclairage notamment de vehicule automobile
JP6064439B2 (ja) * 2012-08-23 2017-01-25 市光工業株式会社 車両用前照灯
JP6205713B2 (ja) * 2012-11-13 2017-10-04 市光工業株式会社 車両用灯具
DE102014206594A1 (de) * 2014-04-04 2015-10-08 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
JP6589955B2 (ja) * 2017-09-22 2019-10-16 日亜化学工業株式会社 発光モジュール及び車載用灯具
CN112432137B (zh) * 2019-08-26 2022-11-15 株式会社小糸制作所 透镜及灯具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100594A (en) * 1976-08-23 1978-07-11 Thorn Electrical Industries Limited Suppression of color fringing in lamps
US4670095A (en) * 1984-05-01 1987-06-02 Masataka Negishi Method for forming partial films on uneven surfaces of objects
EP0623780A2 (fr) * 1993-05-03 1994-11-09 Zizala Lichtsysteme GmbH Lentille de projection pour phase de véhicule
DE29813531U1 (de) * 1998-07-30 1998-11-05 Docter Optics GmbH, 07318 Saalfeld Optisches Bauteil für Scheinwerfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004071409A (ja) 2002-08-07 2004-03-04 Denso Corp 車両用灯具および車両用灯具の配光制御方法
JP4002159B2 (ja) 2002-09-03 2007-10-31 株式会社小糸製作所 車両用前照灯

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100594A (en) * 1976-08-23 1978-07-11 Thorn Electrical Industries Limited Suppression of color fringing in lamps
US4670095A (en) * 1984-05-01 1987-06-02 Masataka Negishi Method for forming partial films on uneven surfaces of objects
EP0623780A2 (fr) * 1993-05-03 1994-11-09 Zizala Lichtsysteme GmbH Lentille de projection pour phase de véhicule
DE29813531U1 (de) * 1998-07-30 1998-11-05 Docter Optics GmbH, 07318 Saalfeld Optisches Bauteil für Scheinwerfer

Also Published As

Publication number Publication date
EP1686313A2 (fr) 2006-08-02
JP2006210294A (ja) 2006-08-10
EP1686313B1 (fr) 2011-11-30

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