JP5033559B2 - Ｌｅｄランプユニット - Google Patents

Ｌｅｄランプユニット Download PDF

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Publication number
JP5033559B2
JP5033559B2 JP2007245734A JP2007245734A JP5033559B2 JP 5033559 B2 JP5033559 B2 JP 5033559B2 JP 2007245734 A JP2007245734 A JP 2007245734A JP 2007245734 A JP2007245734 A JP 2007245734A JP 5033559 B2 JP5033559 B2 JP 5033559B2
Authority
JP
Japan
Prior art keywords
light source
led
led light
reflector
lamp 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.)
Expired - Fee Related
Application number
JP2007245734A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009076377A5 (enrdf_load_stackoverflow
JP2009076377A (ja
Inventor
和久 宇井
尚子 田元
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 JP2007245734A priority Critical patent/JP5033559B2/ja
Publication of JP2009076377A publication Critical patent/JP2009076377A/ja
Publication of JP2009076377A5 publication Critical patent/JP2009076377A5/ja
Application granted granted Critical
Publication of JP5033559B2 publication Critical patent/JP5033559B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2007245734A 2007-09-21 2007-09-21 Ｌｅｄランプユニット Expired - Fee Related JP5033559B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007245734A JP5033559B2 (ja) 2007-09-21 2007-09-21 Ｌｅｄランプユニット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007245734A JP5033559B2 (ja) 2007-09-21 2007-09-21 Ｌｅｄランプユニット

Publications (3)

Publication Number Publication Date
JP2009076377A JP2009076377A (ja) 2009-04-09
JP2009076377A5 JP2009076377A5 (enrdf_load_stackoverflow) 2010-11-11
JP5033559B2 true JP5033559B2 (ja) 2012-09-26

Family

ID=40611149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007245734A Expired - Fee Related JP5033559B2 (ja) 2007-09-21 2007-09-21 Ｌｅｄランプユニット

Country Status (1)

Country Link
JP (1) JP5033559B2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439689A (zh) * 2016-10-31 2017-02-22 江苏洪昌科技股份有限公司 远近光一体式汽车led前照灯的光学系统
CN106439683A (zh) * 2016-09-30 2017-02-22 武汉通畅汽车电子照明有限公司 一种pes光路双反射镜结构及其车灯pes单元

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5378075B2 (ja) * 2009-06-10 2013-12-25 株式会社小糸製作所 車輌用前照灯
JP5553708B2 (ja) * 2010-08-11 2014-07-16 スタンレー電気株式会社 照明装置及びそのヒートシンク
JP5937310B2 (ja) * 2011-07-19 2016-06-22 株式会社小糸製作所 車両用前照灯
JP5790377B2 (ja) * 2011-09-26 2015-10-07 市光工業株式会社 車両用灯具
JP5901223B2 (ja) * 2011-10-25 2016-04-06 スタンレー電気株式会社 照明装置
JP2014096254A (ja) 2012-11-08 2014-05-22 Kobe Steel Ltd 車載ｌｅｄランプ用ヒートシンク
CN107448863A (zh) * 2017-08-20 2017-12-08 芜湖乐普汽车科技有限公司 一种汽车车灯的安装板
CN107448864A (zh) * 2017-08-20 2017-12-08 芜湖乐普汽车科技有限公司 一种汽车车灯
CN107461698A (zh) * 2017-08-20 2017-12-12 芜湖乐普汽车科技有限公司 一种汽车车灯的安装板的制造工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4251941B2 (ja) * 2003-08-08 2009-04-08 三菱電機株式会社 ヘッドランプ
JP4289268B2 (ja) * 2004-10-04 2009-07-01 市光工業株式会社 車両用前照灯ユニット
JP4595781B2 (ja) * 2005-10-17 2010-12-08 市光工業株式会社 車両用灯具
JP4605526B2 (ja) * 2005-12-01 2011-01-05 スタンレー電気株式会社 Ｌｅｄランプ
JP4739977B2 (ja) * 2006-02-20 2011-08-03 スタンレー電気株式会社 車両用ｌｅｄ灯具

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106439683A (zh) * 2016-09-30 2017-02-22 武汉通畅汽车电子照明有限公司 一种pes光路双反射镜结构及其车灯pes单元
CN106439689A (zh) * 2016-10-31 2017-02-22 江苏洪昌科技股份有限公司 远近光一体式汽车led前照灯的光学系统

Also Published As

Publication number Publication date
JP2009076377A (ja) 2009-04-09

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