JP2008010265A - 車両用前照灯 - Google Patents
車両用前照灯 Download PDFInfo
- Publication number
- JP2008010265A JP2008010265A JP2006178298A JP2006178298A JP2008010265A JP 2008010265 A JP2008010265 A JP 2008010265A JP 2006178298 A JP2006178298 A JP 2006178298A JP 2006178298 A JP2006178298 A JP 2006178298A JP 2008010265 A JP2008010265 A JP 2008010265A
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- JP
- Japan
- Prior art keywords
- reflector
- vehicle
- headlamp
- light source
- inner lens
- 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.)
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Classifications
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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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
【解決手段】車両用前照灯(この例では車両用補助前照ランプ)3は、車両に固定される台座(この例ではベースプレート)6と、台座6に固定される光源7と、光源7からの光を前方へ反射するリフレクタ8と、台座6または車両に固定されるとともに、光源7を通過する垂直軸Xを中心にリフレクタ8を水平方向へ回転自在に支持し且つ車両旋回方向に回転駆動させるスイブル機構9と、リフレクタ8の前方にリフレクタ8に一体的に設けられリフレクタ8で反射された光を反転透過して照射するインナレンズ10と、を備える。そのため、スイブル機構9に加わる重量負担が小さくなり、スイブル機構9を小型化できる。
【選択図】図3
Description
3 補助前照ランプ(車両用前照灯)
6 ベースプレート(台座)
7 光源
8 リフレクタ
9 スイブル機構
10 インナレンズ
12 エッジ部(シェード手段)
14 支持シャフト(スイブル機構)
15 回転駆動モータ(スイブル機構)
16 車両旋回方向検知手段
18 シェード部材(シェード手段)
X 垂直軸
LP ロービーム配光パターン
SP、SP′ 補助配光パターン
A、B、C カットライン
L 光
Claims (4)
- 車両に固定される台座と、台座に固定される光源と、光源からの光を前方へ反射するリフレクタと、前記台座または車両に固定されるとともに、光源を通過する垂直軸を中心にリフレクタを水平方向へ回転自在に支持し且つ車両旋回方向に回転駆動させるスイブル機構と、リフレクタの前方にリフレクタに一体的に設けられリフレクタで反射された光を反転透過して照射するインナレンズと、を備えることを特徴とする車両用前照灯。
- 請求項1記載の車両用前照灯であって、
前後方向に互いに離間したリフレクタとインナレンズとの間に設けられ、所定の配向パターンのカットラインを形成するシェード手段をさらに備えることを特徴とする車両用前照灯。 - 請求項2記載の車両用前照灯であって、
光源が台座の表面位置近傍に上向きに配置され、該台座の表面前縁部に垂直軸を中心とした円弧状のエッジ部を形成し、該エッジ部をシェード手段として構成したことを特徴とする車両用前照灯。 - 請求項3記載の車両用前照灯であって、
リフレクタとインナレンズとの間に、両者と一体的に回転するシェード部材を設けて、台座のエッジ部とシェード部材の上縁部とでシェード手段を形成したことを特徴とする車両用前照灯。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006178298A JP4626580B2 (ja) | 2006-06-28 | 2006-06-28 | 車両用前照灯 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006178298A JP4626580B2 (ja) | 2006-06-28 | 2006-06-28 | 車両用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008010265A true JP2008010265A (ja) | 2008-01-17 |
JP4626580B2 JP4626580B2 (ja) | 2011-02-09 |
Family
ID=39068283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006178298A Expired - Fee Related JP4626580B2 (ja) | 2006-06-28 | 2006-06-28 | 車両用前照灯 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4626580B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011086417A (ja) * | 2009-10-13 | 2011-04-28 | Lel Kk | 照明装置 |
WO2014008523A1 (de) * | 2012-07-11 | 2014-01-16 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung für ein kraftfahrzeug |
EP3028896A1 (de) * | 2014-12-04 | 2016-06-08 | Audi Ag | Beleuchtungsvorrichtung für ein kraftfahrzeug, kraftfahrzeug mit einer beleuchtungsvorrichtung und verfahren zum betreiben einer beleuchtungsvorrichtung |
US9873371B2 (en) | 2014-01-30 | 2018-01-23 | Mitsubishi Electric Corporation | Headlight device |
US9945528B2 (en) | 2013-11-19 | 2018-04-17 | Mitsubishi Electric Corporation | Headlight module and headlight device |
EP3354971A1 (en) * | 2017-01-31 | 2018-08-01 | Automotive Lighting Italia S.p.A. | Lighting device for vehicles provided with led lighting modules |
CN113357342A (zh) * | 2020-03-06 | 2021-09-07 | 本田技研工业株式会社 | 驱动轴及其制造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004095480A (ja) * | 2002-09-03 | 2004-03-25 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2006117164A (ja) * | 2004-10-22 | 2006-05-11 | Ichikoh Ind Ltd | 車両用前照灯 |
-
2006
- 2006-06-28 JP JP2006178298A patent/JP4626580B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004095480A (ja) * | 2002-09-03 | 2004-03-25 | Koito Mfg Co Ltd | 車両用前照灯 |
JP2006117164A (ja) * | 2004-10-22 | 2006-05-11 | Ichikoh Ind Ltd | 車両用前照灯 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011086417A (ja) * | 2009-10-13 | 2011-04-28 | Lel Kk | 照明装置 |
WO2014008523A1 (de) * | 2012-07-11 | 2014-01-16 | Zizala Lichtsysteme Gmbh | Beleuchtungsvorrichtung für ein kraftfahrzeug |
US9458976B2 (en) | 2012-07-11 | 2016-10-04 | Zizala Lichtsysteme Gmbh | Lighting device for a motor vehicle |
US9945528B2 (en) | 2013-11-19 | 2018-04-17 | Mitsubishi Electric Corporation | Headlight module and headlight device |
US10267472B2 (en) | 2013-11-19 | 2019-04-23 | Mitsubishi Electric Corporation | Headlight module and headlight device |
US10458611B2 (en) | 2013-11-19 | 2019-10-29 | Mitsubishi Electric Corporation | Headlight module and headlight device |
US9873371B2 (en) | 2014-01-30 | 2018-01-23 | Mitsubishi Electric Corporation | Headlight device |
EP3028896A1 (de) * | 2014-12-04 | 2016-06-08 | Audi Ag | Beleuchtungsvorrichtung für ein kraftfahrzeug, kraftfahrzeug mit einer beleuchtungsvorrichtung und verfahren zum betreiben einer beleuchtungsvorrichtung |
EP3354971A1 (en) * | 2017-01-31 | 2018-08-01 | Automotive Lighting Italia S.p.A. | Lighting device for vehicles provided with led lighting modules |
CN113357342A (zh) * | 2020-03-06 | 2021-09-07 | 本田技研工业株式会社 | 驱动轴及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4626580B2 (ja) | 2011-02-09 |
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