EP2570715A3 - Phare de véhicule - Google Patents

Phare de véhicule Download PDF

Info

Publication number
EP2570715A3
EP2570715A3 EP20120006319 EP12006319A EP2570715A3 EP 2570715 A3 EP2570715 A3 EP 2570715A3 EP 20120006319 EP20120006319 EP 20120006319 EP 12006319 A EP12006319 A EP 12006319A EP 2570715 A3 EP2570715 A3 EP 2570715A3
Authority
EP
European Patent Office
Prior art keywords
emitting device
light emitting
projection lens
semiconductor light
disposed
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.)
Withdrawn
Application number
EP20120006319
Other languages
German (de)
English (en)
Other versions
EP2570715A2 (fr
Inventor
Hidemi Tanaka
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.)
Stanley Electric Co Ltd
Original Assignee
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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Publication of EP2570715A2 publication Critical patent/EP2570715A2/fr
Publication of EP2570715A3 publication Critical patent/EP2570715A3/fr
Withdrawn legal-status Critical Current

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
    • F21S41/20—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
    • F21S41/10—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]
    • F21S41/147—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
    • F21S41/10—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
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP20120006319 2011-09-13 2012-09-07 Phare de véhicule Withdrawn EP2570715A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011199844A JP5874901B2 (ja) 2011-09-13 2011-09-13 車両用灯具ユニット

Publications (2)

Publication Number Publication Date
EP2570715A2 EP2570715A2 (fr) 2013-03-20
EP2570715A3 true EP2570715A3 (fr) 2015-05-13

Family

ID=46851786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20120006319 Withdrawn EP2570715A3 (fr) 2011-09-13 2012-09-07 Phare de véhicule

Country Status (2)

Country Link
EP (1) EP2570715A3 (fr)
JP (1) JP5874901B2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014212089A (ja) * 2013-04-22 2014-11-13 株式会社小糸製作所 車両用灯具
TWI535971B (zh) * 2015-04-16 2016-06-01 隆達電子股份有限公司 車用燈具
JP6764257B2 (ja) * 2016-05-27 2020-09-30 株式会社小糸製作所 車両用灯具
CN108302449A (zh) * 2016-09-02 2018-07-20 法雷奥照明湖北技术中心有限公司 用于机动车辆的照明装置及其制造方法
CN108302483A (zh) * 2016-09-02 2018-07-20 法雷奥照明湖北技术中心有限公司 用于机动车辆的照明装置及其制造方法
JP7423300B2 (ja) 2019-12-19 2024-01-29 スタンレー電気株式会社 車両用灯具
FR3125861B1 (fr) * 2021-07-30 2023-10-06 Valeo Vision Module d’eclairage automobile matriciel etendu

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060120094A1 (en) * 2004-12-07 2006-06-08 Koito Manufacturing Co., Ltd. Vehicular illumination lamp
US20070201241A1 (en) * 2006-02-24 2007-08-30 Koito Manufacturing Co., Ltd. Lamp unit of vehicle headlamp
US20080062709A1 (en) * 2006-09-13 2008-03-13 Koito Manufacturing Co., Ltd. Vehicular lamp
EP2194312A2 (fr) * 2008-12-02 2010-06-09 Koito Manufacturing Co., Ltd. Phare projecteur de véhicule

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4258465B2 (ja) * 2004-12-01 2009-04-30 市光工業株式会社 車両用前照灯ユニット
JP2008123753A (ja) * 2006-11-09 2008-05-29 Koito Mfg Co Ltd 車両用灯具ユニット

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060120094A1 (en) * 2004-12-07 2006-06-08 Koito Manufacturing Co., Ltd. Vehicular illumination lamp
US20070201241A1 (en) * 2006-02-24 2007-08-30 Koito Manufacturing Co., Ltd. Lamp unit of vehicle headlamp
US20080062709A1 (en) * 2006-09-13 2008-03-13 Koito Manufacturing Co., Ltd. Vehicular lamp
EP2194312A2 (fr) * 2008-12-02 2010-06-09 Koito Manufacturing Co., Ltd. Phare projecteur de véhicule

Also Published As

Publication number Publication date
JP5874901B2 (ja) 2016-03-02
EP2570715A2 (fr) 2013-03-20
JP2013062147A (ja) 2013-04-04

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