JP4582791B2 - Led光源前照灯 - Google Patents
Led光源前照灯 Download PDFInfo
- Publication number
- JP4582791B2 JP4582791B2 JP2005242977A JP2005242977A JP4582791B2 JP 4582791 B2 JP4582791 B2 JP 4582791B2 JP 2005242977 A JP2005242977 A JP 2005242977A JP 2005242977 A JP2005242977 A JP 2005242977A JP 4582791 B2 JP4582791 B2 JP 4582791B2
- Authority
- JP
- Japan
- Prior art keywords
- base plate
- light source
- housing
- led lamp
- led
- 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
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Images
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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
- F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
-
- 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
- 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
- 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)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
2…ハウジング
2a…レンズ
2b…裏板
2c…取付孔
2d…マウントブラケット
2e…第一取付けネジ
2f…第二取付けネジ
3…ベース板
4…カバー
5…投光器
5a…LEDランプ
5b…反射鏡
5c…投影レンズ
5d…シャッタ
6…ヒートシンク
7…エーミング機構
7a…ボールジョイント
7b…アジャストスクリュー
Claims (4)
- LEDランプを光源とする投光ユニットと、ハウジングとを備えたLED光源前照灯において、
前記ハウジングは、レンズと当該レンズの反対側に取付孔を有し、
前記投光ユニットは、マウントブラケットを介して当該ハウジング内の前記取付孔付近に取り付けられ、
前記LEDランプは、ベース板に搭載されており、当該ベース板を前記マウントブラケットに固定することにより前記ハウジング内部の前記投光ユニット付近に取り付けられ、
前記ベース板は、弾性部材を利用したカバーにより気密機能を有して前記取付孔より前記マウントブラケットから着脱自在とされており、
前記ベース板上には前記LEDランプが交換可能な構成として取付けられていることを特徴とするLED光源前照灯。 - 前記ベース板には、前記投光ユニットの少なくとも反射鏡部が前記LEDランプと同様に着脱自在とされ、必要に応じて交換可能とされていることを特徴とする請求項1記載のLED光源前照灯。
- 前記投光ユニットの前記反射鏡部に対して、投影レンズ部は着脱自在とされ、必要に応じて交換可能とされていることを特徴とする請求項1または請求項2に記載のLED光源前照灯。
- 前記ベース板は、前記ハウジングを車体に取付けられた状態で、エーミング可能な構成とされていることを特徴とする請求項1〜請求項3の何れかに記載のLED光源前照灯。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005242977A JP4582791B2 (ja) | 2005-08-24 | 2005-08-24 | Led光源前照灯 |
US11/466,801 US7726858B2 (en) | 2005-08-24 | 2006-08-24 | Vehicle light using LED light source |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005242977A JP4582791B2 (ja) | 2005-08-24 | 2005-08-24 | Led光源前照灯 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007059202A JP2007059202A (ja) | 2007-03-08 |
JP2007059202A5 JP2007059202A5 (ja) | 2008-09-18 |
JP4582791B2 true JP4582791B2 (ja) | 2010-11-17 |
Family
ID=37922507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005242977A Expired - Fee Related JP4582791B2 (ja) | 2005-08-24 | 2005-08-24 | Led光源前照灯 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7726858B2 (ja) |
JP (1) | JP4582791B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013054834A (ja) * | 2011-09-01 | 2013-03-21 | Koito Mfg Co Ltd | 車両用前照灯 |
US9683724B2 (en) | 2013-07-26 | 2017-06-20 | Honda Motor Co., Ltd. | Lighting device |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8569785B2 (en) * | 2001-08-24 | 2013-10-29 | Cao Group, Inc. | Semiconductor light source for illuminating a physical space including a 3-dimensional lead frame |
US7728345B2 (en) * | 2001-08-24 | 2010-06-01 | Cao Group, Inc. | Semiconductor light source for illuminating a physical space including a 3-dimensional lead frame |
US7976211B2 (en) * | 2001-08-24 | 2011-07-12 | Densen Cao | Light bulb utilizing a replaceable LED light source |
FR2906362B1 (fr) * | 2006-09-26 | 2009-01-02 | Valeo Vision Sa | Procede de determination anticipee d'un virage sur une portion de route et systeme associe. |
JP5248833B2 (ja) * | 2007-10-12 | 2013-07-31 | 株式会社小糸製作所 | 車両用照明灯具 |
US20090273940A1 (en) | 2008-05-01 | 2009-11-05 | Cao Group, Inc. | LED lighting device |
WO2010096498A1 (en) * | 2009-02-17 | 2010-08-26 | Cao Group, Inc. | Led light bulbs for space lighting |
DE102009035564A1 (de) * | 2009-07-31 | 2011-02-03 | Hella Kgaa Hueck & Co. | Scheinwerfer für ein Kraftfahrzeug |
JP5177103B2 (ja) * | 2009-09-24 | 2013-04-03 | 豊田合成株式会社 | Led用ヒートシンク |
FR2956896B1 (fr) | 2010-02-26 | 2014-05-23 | Peugeot Citroen Automobiles Sa | Dispositif support d'elements lumineux pour phare |
DE102010048595B4 (de) * | 2010-10-15 | 2021-06-17 | HELLA GmbH & Co. KGaA | Scheinwerfer für ein Fahrzeug mit einem LED-Hauptlichtmodul |
JP2012104689A (ja) * | 2010-11-11 | 2012-05-31 | Koito Mfg Co Ltd | 発光モジュールおよび車両用灯具 |
US8845161B2 (en) * | 2011-02-09 | 2014-09-30 | Truck-Lite Co., Llc | Headlamp assembly with heat sink structure |
JP5700813B2 (ja) * | 2011-04-08 | 2015-04-15 | 株式会社小糸製作所 | 車輌用前照灯 |
US9097400B2 (en) * | 2011-10-31 | 2015-08-04 | Sl Corporation | Automotive headlamp |
JP6061070B2 (ja) * | 2012-09-24 | 2017-01-18 | スタンレー電気株式会社 | 自動二輪車用ヘッドランプ |
TWI624621B (zh) * | 2017-02-08 | 2018-05-21 | 誠益光電科技股份有限公司 | 車燈裝置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005166587A (ja) * | 2003-12-05 | 2005-06-23 | Koito Mfg Co Ltd | 車両用前照灯 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707223B1 (fr) * | 1993-07-07 | 1995-09-29 | Valeo Vision | Feu de signalisation perfectionné à diodes électroluminescentes. |
JP4089866B2 (ja) | 2001-10-12 | 2008-05-28 | スタンレー電気株式会社 | 投光ユニットおよび該投光ユニットを具備するled車両用照明灯具 |
CA2500996C (en) * | 2002-10-01 | 2010-11-09 | Truck-Lite Co., Inc. | Light emitting diode headlamp and headlamp assembly |
JP2005166590A (ja) * | 2003-12-05 | 2005-06-23 | Koito Mfg Co Ltd | 車両用前照灯 |
-
2005
- 2005-08-24 JP JP2005242977A patent/JP4582791B2/ja not_active Expired - Fee Related
-
2006
- 2006-08-24 US US11/466,801 patent/US7726858B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005166587A (ja) * | 2003-12-05 | 2005-06-23 | Koito Mfg Co Ltd | 車両用前照灯 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013054834A (ja) * | 2011-09-01 | 2013-03-21 | Koito Mfg Co Ltd | 車両用前照灯 |
US9683724B2 (en) | 2013-07-26 | 2017-06-20 | Honda Motor Co., Ltd. | Lighting device |
Also Published As
Publication number | Publication date |
---|---|
JP2007059202A (ja) | 2007-03-08 |
US20070195545A1 (en) | 2007-08-23 |
US7726858B2 (en) | 2010-06-01 |
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