JP2008098025A - 車両用灯具 - Google Patents
車両用灯具 Download PDFInfo
- Publication number
- JP2008098025A JP2008098025A JP2006279824A JP2006279824A JP2008098025A JP 2008098025 A JP2008098025 A JP 2008098025A JP 2006279824 A JP2006279824 A JP 2006279824A JP 2006279824 A JP2006279824 A JP 2006279824A JP 2008098025 A JP2008098025 A JP 2008098025A
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflecting surface
- lamp
- lens
- surface type
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/0029—Spatial arrangement
- B60Q1/0041—Spatial arrangement of several lamps in relation to each other
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- 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
-
- 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
- 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)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
【解決手段】本発明により、LEDを光源とし、楕円系反射面型と放物系反射面型との複数の方式の光学ユニットが組合わされて成る車両用灯具において、それぞれの光学ユニット間の発光部間隔が15mm以下となるように、発光部間隔が数値以上に離れる光学ユニット間には導光レンズ、および、光輝処理をしたエクステンションが設けられている車両用灯具とすることで課題を解決するものである。
【選択図】図1
Description
2…導光レンズ
2a…一方の端部
2b…他方の端部
2c…フック
3…エクステンション
10…楕円反射面型灯体ユニット
11…LED
12…楕円系反射面
13…投影レンズ
14…ヒートシンク
20…放物反射面型灯体ユニット
21…反射面
22…側面立壁
23…レンズ
23a…レンズカット
24…ヒートシンク
Claims (3)
- LEDを光源とし、楕円系反射面型と放物系反射面型との複数の方式の光学ユニットが組合わされて成る車両用灯具において、それぞれの前記光学ユニット間の発光部間隔が15mm以下となるように、前記発光部間隔が前記数値以上に離れる光学ユニット間には導光レンズが設けられていることを特徴とする車両用灯具。
- 前記導光レンズには、この導光レンズを囲むようにしてエクステンションが設けられていることを特徴とする請求項1記載の車両用灯具。
- 前記導光レンズに換えて、プリズムレンズを設けたことを特徴とする請求項1または請求項2記載の車両用灯具。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006279824A JP4698549B2 (ja) | 2006-10-13 | 2006-10-13 | 車両用灯具 |
DE602007012629T DE602007012629D1 (de) | 2006-10-13 | 2007-10-11 | Fahrzeuglampe |
EP07019968A EP1912017B1 (en) | 2006-10-13 | 2007-10-11 | Vehicular lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006279824A JP4698549B2 (ja) | 2006-10-13 | 2006-10-13 | 車両用灯具 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008098025A true JP2008098025A (ja) | 2008-04-24 |
JP2008098025A5 JP2008098025A5 (ja) | 2009-10-01 |
JP4698549B2 JP4698549B2 (ja) | 2011-06-08 |
Family
ID=38871694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006279824A Expired - Fee Related JP4698549B2 (ja) | 2006-10-13 | 2006-10-13 | 車両用灯具 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1912017B1 (ja) |
JP (1) | JP4698549B2 (ja) |
DE (1) | DE602007012629D1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010198857A (ja) * | 2009-02-24 | 2010-09-09 | Stanley Electric Co Ltd | 車両用灯具 |
JP2015103362A (ja) * | 2013-11-25 | 2015-06-04 | スタンレー電気株式会社 | 車両用灯具 |
KR20150072064A (ko) * | 2013-12-19 | 2015-06-29 | 에스엘 주식회사 | 차량용 램프 |
JP2015138608A (ja) * | 2014-01-21 | 2015-07-30 | マツダ株式会社 | 車両用前照灯 |
JP2016085828A (ja) * | 2014-10-24 | 2016-05-19 | スタンレー電気株式会社 | 車両用灯具 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5352263B2 (ja) | 2009-02-06 | 2013-11-27 | 株式会社小糸製作所 | 車両用灯具 |
US9097400B2 (en) * | 2011-10-31 | 2015-08-04 | Sl Corporation | Automotive headlamp |
EP2587123B1 (en) * | 2011-10-31 | 2019-05-15 | SL Corporation | Automotive headlamp |
FR3011311B1 (fr) * | 2013-09-27 | 2018-05-25 | Peugeot Citroen Automobiles Sa | Dispositif d'eclairage a deux fonctions d'eclairement assurees par un meme groupe de source(s) de lumiere et des fuites de lumiere |
WO2016159893A1 (en) | 2015-04-03 | 2016-10-06 | Honda Motor Co., Ltd. | Lighting device structure including auxiliary illumination |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002093222A (ja) * | 2000-09-18 | 2002-03-29 | Ichikoh Ind Ltd | 車両灯具用のライトガイド装置 |
JP2003203508A (ja) * | 2002-01-08 | 2003-07-18 | Nissan Motor Co Ltd | 車両用前照灯 |
JP2003257222A (ja) * | 2002-03-04 | 2003-09-12 | Koito Mfg Co Ltd | 車輌用前照灯 |
JP2004087435A (ja) * | 2002-08-29 | 2004-03-18 | Stanley Electric Co Ltd | ヘッドランプ |
JP2005141919A (ja) * | 2003-11-04 | 2005-06-02 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2005228502A (ja) * | 2004-02-10 | 2005-08-25 | Koito Mfg Co Ltd | 車両用灯具ユニット |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129955C2 (de) * | 1991-09-10 | 2002-08-14 | Bosch Gmbh Robert | Kraftfahrzeug-Beleuchtungseinrichtung mit Lichtleiterlementen |
JPH1040713A (ja) * | 1996-07-23 | 1998-02-13 | Fuji Heavy Ind Ltd | 車両のヘッドランプ装置 |
JP2001206267A (ja) * | 2000-01-26 | 2001-07-31 | Sanyo Electric Co Ltd | 自転車用照明装置 |
DE10065020B4 (de) * | 2000-09-04 | 2009-02-12 | Automotive Lighting Reutlingen Gmbh | Fahrzeugscheinwerfer |
DE10115868B4 (de) * | 2001-03-30 | 2010-01-07 | Automotive Lighting Reutlingen Gmbh | Scheinwerfereinheit eines Kraftfahrzeugs |
DE10202323C1 (de) | 2002-01-23 | 2003-06-05 | Daimler Chrysler Ag | Leuchteinheit mit weiterer Leuchte für ein Kraftfahrzeug |
DE10209590A1 (de) * | 2002-03-05 | 2003-10-16 | Volkswagen Ag | Scheinwerferanordnung für Fahrzeuge |
DE102004003402A1 (de) * | 2004-01-23 | 2005-08-11 | Bayerische Motoren Werke Ag | Fahrzeugscheinwerfer |
-
2006
- 2006-10-13 JP JP2006279824A patent/JP4698549B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-11 DE DE602007012629T patent/DE602007012629D1/de active Active
- 2007-10-11 EP EP07019968A patent/EP1912017B1/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002093222A (ja) * | 2000-09-18 | 2002-03-29 | Ichikoh Ind Ltd | 車両灯具用のライトガイド装置 |
JP2003203508A (ja) * | 2002-01-08 | 2003-07-18 | Nissan Motor Co Ltd | 車両用前照灯 |
JP2003257222A (ja) * | 2002-03-04 | 2003-09-12 | Koito Mfg Co Ltd | 車輌用前照灯 |
JP2004087435A (ja) * | 2002-08-29 | 2004-03-18 | Stanley Electric Co Ltd | ヘッドランプ |
JP2005141919A (ja) * | 2003-11-04 | 2005-06-02 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2005228502A (ja) * | 2004-02-10 | 2005-08-25 | Koito Mfg Co Ltd | 車両用灯具ユニット |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010198857A (ja) * | 2009-02-24 | 2010-09-09 | Stanley Electric Co Ltd | 車両用灯具 |
JP2015103362A (ja) * | 2013-11-25 | 2015-06-04 | スタンレー電気株式会社 | 車両用灯具 |
KR20150072064A (ko) * | 2013-12-19 | 2015-06-29 | 에스엘 주식회사 | 차량용 램프 |
KR102118139B1 (ko) * | 2013-12-19 | 2020-06-02 | 에스엘 주식회사 | 차량용 램프 |
JP2015138608A (ja) * | 2014-01-21 | 2015-07-30 | マツダ株式会社 | 車両用前照灯 |
JP2016085828A (ja) * | 2014-10-24 | 2016-05-19 | スタンレー電気株式会社 | 車両用灯具 |
US10078168B2 (en) | 2014-10-24 | 2018-09-18 | Stanley Electric Co., Ltd. | Vehicle lighting unit |
Also Published As
Publication number | Publication date |
---|---|
JP4698549B2 (ja) | 2011-06-08 |
DE602007012629D1 (de) | 2011-04-07 |
EP1912017B1 (en) | 2011-02-23 |
EP1912017A1 (en) | 2008-04-16 |
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