JP5819452B2 - 車両用フォグランプ - Google Patents
車両用フォグランプ Download PDFInfo
- Publication number
- JP5819452B2 JP5819452B2 JP2014011596A JP2014011596A JP5819452B2 JP 5819452 B2 JP5819452 B2 JP 5819452B2 JP 2014011596 A JP2014011596 A JP 2014011596A JP 2014011596 A JP2014011596 A JP 2014011596A JP 5819452 B2 JP5819452 B2 JP 5819452B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- light
- fog lamp
- light source
- road surface
- 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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- 230000003287 optical effect Effects 0.000 claims description 10
- 230000001678 irradiating effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000012447 hatching Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
-
- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
- B60Q1/20—Fog lights
-
- 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]
-
- 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
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
-
- 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
- F21S41/18—Combination of light sources of different types or shapes
-
- 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
- F21S41/28—Cover glass
-
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
-
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
-
- 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
-
- 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
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
- F21S41/435—Hoods or cap-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
12、12A、12B ヘッドランプ
14、14A、14B、14C、14D、14E フォグランプ
16 リフレクタ
17 前面レンズ
18 ランプ光軸
19、19A、19B リフレクタ部
20 光源
21 シェード
22 外側パターン部
24 内側パターン部
26 スクリーン配光パターン
28 規定範囲
30 上端部
32 路面配光パターン
34 路面配光パターン
36 突出領域
38 路面配光パターン
40 突出領域
42 区画線
44 区画線
46 区画線
48 延長線
50 延長線
52 異形部
54 内部レンズ
56 異形部
58 光源
Claims (6)
- 車両の前端部に配置されて前方に光を照射する車両用フォグランプであり、
前記光が照射されるスクリーン配光パターンは、鉛直線で外側に分割される外側パターン部と、前記鉛直線で内側に分割される内側パターン部と、に分割され、
前記外側パターン部の上端部は、前記内側パターン部の上端部よりも上方に配置されると共に、水平線よりも上方に配置され、
前記光を路面に照射した路面配光パターンの一部は、前記車両に備えられるヘッドランプのロービームが前記路面に照射した路面配光パターンの外縁部よりも、外側かつ前記車両の旋回方向に延伸して配置される突出領域を含むことを特徴とする車両用フォグランプ。 - 前記車両に備えられるヘッドランプのロービームが前記路面に照射した路面配光パターンの対向車線側の外延部の一部は、自車線側に向かって凹んだ凹部を含み、
前記突出領域が前記凹部を超えて配置されることを特徴とする請求項1に記載の車両用フォグランプ。 - 光源と、前記光源を取り囲むように配置された反射面部と、を具備し、
前記光源の側方に配置されて前記外側パターン部を構成する前記光を反射する前記反射面部の延長線と光軸とが交わる角度を、他の側方部分に配置された前記反射面部の延長線と前記光軸とが交わる角度よりも小さくすることを特徴とする請求項1または請求項2に記載の車両用フォグランプ。 - 光源と、前記光源の前方に配置された前面レンズと、を具備し、
前記外側パターン部を構成する前記光が通過する部分の前記前面レンズを、異形部とすることを特徴とする請求項1から請求項3の何れかに記載の車両用フォグランプ。 - 光源と、前記光源の前方に配置された内部レンズと、を具備し、
前記外側パターン部を構成する前記光が通過する部分の前記内部レンズを、異形部とすることを特徴とする請求項1から請求項4の何れかに記載の車両用フォグランプ。 - 前記外側パターン部および前記内側パターン部の両方を構成する光を射出する第1光源と、前記外側パターン部のみを構成する光を射出する第2光源と、を具備することを特徴とする請求項1から請求項5の何れかに記載の車両用フォグランプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014011596A JP5819452B2 (ja) | 2014-01-24 | 2014-01-24 | 車両用フォグランプ |
US14/593,899 US20150210207A1 (en) | 2014-01-24 | 2015-01-09 | Vehicle Fog Lamp |
CN201510029031.4A CN104806946B (zh) | 2014-01-24 | 2015-01-21 | 车辆用雾灯 |
DE102015100831.9A DE102015100831B4 (de) | 2014-01-24 | 2015-01-21 | Nebelleuchte für Fahrzeuge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014011596A JP5819452B2 (ja) | 2014-01-24 | 2014-01-24 | 車両用フォグランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015137071A JP2015137071A (ja) | 2015-07-30 |
JP5819452B2 true JP5819452B2 (ja) | 2015-11-24 |
Family
ID=53523069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014011596A Active JP5819452B2 (ja) | 2014-01-24 | 2014-01-24 | 車両用フォグランプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150210207A1 (ja) |
JP (1) | JP5819452B2 (ja) |
CN (1) | CN104806946B (ja) |
DE (1) | DE102015100831B4 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105841067B (zh) * | 2016-04-29 | 2019-02-22 | 奇瑞汽车股份有限公司 | 多功能前雾灯 |
JP6980486B2 (ja) * | 2017-10-24 | 2021-12-15 | 株式会社小糸製作所 | 車両用灯具の制御装置及び車両用灯具システム |
FR3099543A1 (fr) * | 2019-07-31 | 2021-02-05 | Valeo Vision | Dispositif lumineux indicateur de changement de direction a surface generatrice de caustique controlee formant un motif sur une surface cible |
FR3077363B1 (fr) * | 2018-01-30 | 2021-08-20 | Valeo Vision | Dispositif lumineux a surface generatrice de caustique controlee formant un motif sur une surface cible |
FR3077365B1 (fr) * | 2018-01-30 | 2021-06-25 | Valeo Vision | Dispositif d'eclairage de la route a surface generatrice de caustique controlee formant un faisceau d'eclairage |
EP3922514A4 (en) | 2019-02-04 | 2022-03-09 | Denka Company Limited | REFLECTOR AND IRRADIATION DEVICE |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1199071A (en) * | 1915-11-19 | 1916-09-26 | Martin L Heckert | Non-glaring headlight. |
JP2813853B2 (ja) * | 1993-06-03 | 1998-10-22 | 株式会社小糸製作所 | 車輌用灯具の反射鏡 |
JP3174990B2 (ja) | 1994-09-19 | 2001-06-11 | 株式会社小糸製作所 | 自動車用補助前照灯 |
JP3158882B2 (ja) * | 1994-08-18 | 2001-04-23 | 市光工業株式会社 | 自動車用灯具 |
JP3184078B2 (ja) * | 1995-11-02 | 2001-07-09 | 株式会社小糸製作所 | 車輌用前照灯 |
DE19634755B4 (de) * | 1996-08-28 | 2008-01-31 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Fahrzeugs |
FR2760705B1 (fr) * | 1997-03-13 | 1999-05-28 | Valeo Vision | Systeme d'eclairage de vehicule automobile comportant au moins deux projecteurs a fonction virage |
JPH10269805A (ja) * | 1997-03-21 | 1998-10-09 | Stanley Electric Co Ltd | ヘッドランプ |
JP3104870B2 (ja) * | 1998-01-29 | 2000-10-30 | スタンレー電気株式会社 | 自動車用ランプ |
JP4240569B2 (ja) * | 1998-04-22 | 2009-03-18 | 株式会社小糸製作所 | 車両用灯具 |
DE19834563A1 (de) * | 1998-07-31 | 2000-03-09 | Bayerische Motoren Werke Ag | Fernlicht-Scheinwerfer für Fahrzeuge |
JP3839609B2 (ja) * | 1999-02-22 | 2006-11-01 | 株式会社小糸製作所 | 車輌用灯具装置 |
FR2793000B1 (fr) * | 1999-04-29 | 2001-08-03 | Valeo Vision | Projecteur bi-fonction a source unique et a optique fixe pour vehicule automobile |
FR2792999B1 (fr) * | 1999-04-29 | 2001-09-14 | Valeo Vision | Projecteur bi-fonction a source unique et a optique fixe pour vehicule automobile |
JP3926948B2 (ja) * | 1999-08-19 | 2007-06-06 | 株式会社小糸製作所 | 車両用前照灯 |
JP3920005B2 (ja) * | 2000-05-17 | 2007-05-30 | 株式会社小糸製作所 | 車両用標識灯 |
JP3920040B2 (ja) * | 2001-04-10 | 2007-05-30 | 株式会社小糸製作所 | 車両用灯具ならびにそのランプボディの射出成形用金型および製造方法 |
JP3655560B2 (ja) * | 2001-04-24 | 2005-06-02 | 株式会社小糸製作所 | 自動車用赤外光照射ランプ |
JP2003048481A (ja) * | 2001-08-08 | 2003-02-18 | Koito Mfg Co Ltd | 車両用前照灯システム |
US6821004B2 (en) * | 2001-12-03 | 2004-11-23 | Koito Manufacturing Co., Ltd. | Headlamp for vehicle |
JP2003242812A (ja) * | 2002-02-18 | 2003-08-29 | Koito Mfg Co Ltd | 車両用灯具 |
JP4152779B2 (ja) * | 2003-03-13 | 2008-09-17 | 株式会社小糸製作所 | 車両用前照灯システム |
CZ300491B6 (cs) * | 2003-10-30 | 2009-06-03 | Visteon Global Technologies, Inc. | Predobocní svetelné zarízení |
JP4180535B2 (ja) * | 2004-03-12 | 2008-11-12 | 株式会社小糸製作所 | 車両用照明装置 |
JP2005313841A (ja) * | 2004-04-30 | 2005-11-10 | Ichikoh Ind Ltd | 車両用照明装置 |
JP2008226707A (ja) * | 2007-03-14 | 2008-09-25 | Koito Mfg Co Ltd | 車両用灯具 |
JP5170643B2 (ja) | 2008-01-25 | 2013-03-27 | スタンレー電気株式会社 | 車両用コーナリングランプ |
JP5574411B2 (ja) * | 2010-03-15 | 2014-08-20 | 株式会社小糸製作所 | 車両用灯具ユニット |
JP6091757B2 (ja) * | 2011-05-31 | 2017-03-08 | 株式会社小糸製作所 | 車両のランプ制御装置 |
KR101344423B1 (ko) * | 2011-06-08 | 2013-12-23 | 에스엘 주식회사 | 차량용 헤드램프 제어 장치 및 방법 |
JP2013058374A (ja) * | 2011-09-08 | 2013-03-28 | Koito Mfg Co Ltd | 車両用灯具 |
JP2013067343A (ja) * | 2011-09-26 | 2013-04-18 | Koito Mfg Co Ltd | 車両用配光制御システム |
JP5806130B2 (ja) * | 2012-01-19 | 2015-11-10 | 株式会社小糸製作所 | 車両用照明灯具 |
-
2014
- 2014-01-24 JP JP2014011596A patent/JP5819452B2/ja active Active
-
2015
- 2015-01-09 US US14/593,899 patent/US20150210207A1/en not_active Abandoned
- 2015-01-21 DE DE102015100831.9A patent/DE102015100831B4/de active Active
- 2015-01-21 CN CN201510029031.4A patent/CN104806946B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE102015100831A1 (de) | 2015-07-30 |
US20150210207A1 (en) | 2015-07-30 |
CN104806946B (zh) | 2016-10-12 |
DE102015100831B4 (de) | 2019-05-09 |
JP2015137071A (ja) | 2015-07-30 |
CN104806946A (zh) | 2015-07-29 |
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