JP4158140B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

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Publication number
JP4158140B2
JP4158140B2 JP2002138213A JP2002138213A JP4158140B2 JP 4158140 B2 JP4158140 B2 JP 4158140B2 JP 2002138213 A JP2002138213 A JP 2002138213A JP 2002138213 A JP2002138213 A JP 2002138213A JP 4158140 B2 JP4158140 B2 JP 4158140B2
Authority
JP
Japan
Prior art keywords
light
light emitting
projection lens
emitting diode
vehicular lamp
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
JP2002138213A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003331616A (ja
JP2003331616A5 (enExample
Inventor
均 谷内
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
Priority to JP2002138213A priority Critical patent/JP4158140B2/ja
Publication of JP2003331616A publication Critical patent/JP2003331616A/ja
Publication of JP2003331616A5 publication Critical patent/JP2003331616A5/ja
Application granted granted Critical
Publication of JP4158140B2 publication Critical patent/JP4158140B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F21S41/10—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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • 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)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2002138213A 2002-05-14 2002-05-14 車両用灯具 Expired - Fee Related JP4158140B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002138213A JP4158140B2 (ja) 2002-05-14 2002-05-14 車両用灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002138213A JP4158140B2 (ja) 2002-05-14 2002-05-14 車両用灯具

Publications (3)

Publication Number Publication Date
JP2003331616A JP2003331616A (ja) 2003-11-21
JP2003331616A5 JP2003331616A5 (enExample) 2005-09-29
JP4158140B2 true JP4158140B2 (ja) 2008-10-01

Family

ID=29699714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002138213A Expired - Fee Related JP4158140B2 (ja) 2002-05-14 2002-05-14 車両用灯具

Country Status (1)

Country Link
JP (1) JP4158140B2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4083593B2 (ja) * 2003-02-13 2008-04-30 株式会社小糸製作所 車両用前照灯
JP4037337B2 (ja) * 2003-07-24 2008-01-23 株式会社小糸製作所 灯具ユニットおよび車両用前照灯
JP4170928B2 (ja) * 2004-02-18 2008-10-22 株式会社小糸製作所 車両用灯具
KR102043062B1 (ko) 2017-12-05 2019-11-11 엘지전자 주식회사 차량용 램프 및 차량
JP7132502B2 (ja) * 2018-03-09 2022-09-07 日亜化学工業株式会社 光源装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59173356U (ja) * 1983-05-07 1984-11-19 和泉電気株式会社 発光ダイオ−ドランプ
FR2580782B1 (fr) * 1985-04-22 1987-07-10 Cibie Projecteurs Projecteur de route pour vehicule automobile incorporant un reflecteur elliptique et un reflecteur parabolique
JP2577077Y2 (ja) * 1992-07-27 1998-07-23 株式会社小糸製作所 投射型自動車用ヘッドランプ
JP2000131781A (ja) * 1998-10-23 2000-05-12 Fuji Photo Film Co Ltd 透過照明装置
JP4284571B2 (ja) * 1999-05-31 2009-06-24 東芝ライテック株式会社 発光装置および滑走路警戒灯
DE10009782B4 (de) * 2000-03-01 2010-08-12 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung eines Fahrzeugs

Also Published As

Publication number Publication date
JP2003331616A (ja) 2003-11-21

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