FR2899311B1 - Unite de lampe de phare de vehicule - Google Patents
Unite de lampe de phare de vehiculeInfo
- Publication number
- FR2899311B1 FR2899311B1 FR0754124A FR0754124A FR2899311B1 FR 2899311 B1 FR2899311 B1 FR 2899311B1 FR 0754124 A FR0754124 A FR 0754124A FR 0754124 A FR0754124 A FR 0754124A FR 2899311 B1 FR2899311 B1 FR 2899311B1
- Authority
- FR
- France
- Prior art keywords
- front surface
- region
- lamp unit
- projector lens
- vehicle headlight
- 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
Links
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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/275—Lens surfaces, e.g. coatings or surface structures
-
- 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
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
-
- 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
- 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
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
- F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
- F21W2102/16—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having blurred cut-off lines
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)
Abstract
Une région de partie supérieure (12B1) et une région de partie inférieure (12B2) sur la surface avant (12a) d'une lentille de projecteur (12) sont constituées sous la forme de parties divergentes vers le haut et vers le bas munies d'une pluralité d'éléments de lentille (12As, 12Bs) s'étendant sensiblement dans une direction horizontale au moyen d'une forme en section verticale réalisée en une forme en retrait et en projection par rapport à une face de référence (12a0) de la surface avant (12a). Après avoir fait diverger la lumière émise par la région de partie supérieure (12B1) et la région de partie inférieure (12B2) vers l'avant vers le haut et vers le bas, on peut faire en sorte que son degré de divergence puisse être contrôlé précisément de manière à masquer de façon pertinente la ligne de découpe. Une couleur spectroscopique apparaissant au voisinage supérieur de la ligne de découpe en raison d'un phénomène de dispersion spectrale créé lorsque la lumière réfléchie par le réflecteur (16) transmise à travers la lentille de projecteur (12) est rendue négligeable.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006090903A JP4597890B2 (ja) | 2006-03-29 | 2006-03-29 | 車両用前照灯の灯具ユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2899311A1 FR2899311A1 (fr) | 2007-10-05 |
FR2899311B1 true FR2899311B1 (fr) | 2016-01-29 |
Family
ID=38460490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0754124A Expired - Fee Related FR2899311B1 (fr) | 2006-03-29 | 2007-03-29 | Unite de lampe de phare de vehicule |
Country Status (6)
Country | Link |
---|---|
US (1) | US7736036B2 (fr) |
JP (1) | JP4597890B2 (fr) |
KR (1) | KR100815039B1 (fr) |
CN (1) | CN100557296C (fr) |
DE (1) | DE102007014676B4 (fr) |
FR (1) | FR2899311B1 (fr) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101011819B1 (ko) * | 2008-03-28 | 2011-02-07 | 김기원 | 차량용 엘이디등의 렌즈 |
US8342720B2 (en) * | 2008-10-10 | 2013-01-01 | Stanley Electric Co., Ltd. | Vehicle light and road illumination device |
JP5133862B2 (ja) * | 2008-12-09 | 2013-01-30 | 株式会社小糸製作所 | 車両用照明灯具 |
DE102009020593B4 (de) * | 2009-05-09 | 2017-08-17 | Automotive Lighting Reutlingen Gmbh | Zur Erzeugung einer definierten Overhead-Beleuchtung eingerichteter Fahrzeugscheinwerfer |
KR101248776B1 (ko) * | 2011-02-10 | 2013-04-24 | 주식회사 세코닉스 | 전조등용 프로젝션 렌즈 및 이를 구비한 차량용 전조등 유닛 |
DE102011075510A1 (de) * | 2011-05-09 | 2012-11-15 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für einen Kraftfahrzeugscheinwerfer zur Erzeugung einer variablen Lichtverteilung und Kraftfahrzeugscheinwerfer mit einem solchen Lichtmodul |
JP5780840B2 (ja) | 2011-06-07 | 2015-09-16 | 株式会社小糸製作所 | 車両用灯具 |
KR101785046B1 (ko) * | 2011-08-18 | 2017-10-12 | 현대모비스 주식회사 | 차량용 램프 |
JP5763475B2 (ja) * | 2011-08-25 | 2015-08-12 | 株式会社小糸製作所 | 車両用照明灯具 |
FR2979594B1 (fr) * | 2011-09-05 | 2013-09-13 | Valeo Vision | Projecteur pour vehicule automobile |
JP5798881B2 (ja) * | 2011-10-24 | 2015-10-21 | スタンレー電気株式会社 | プロジェクタレンズ及びその製造方法並びにこのプロジェクタレンズを用いた自動車用ヘッドランプ |
JP5797099B2 (ja) * | 2011-11-21 | 2015-10-21 | 株式会社小糸製作所 | 車両用照明灯具 |
FR2982929B1 (fr) * | 2011-11-22 | 2014-01-17 | Valeo Vision | Dispositif d'emission de lumiere pour projecteur de vehicule automobile |
FR2986621B1 (fr) * | 2012-01-12 | 2015-01-23 | Valeo Vision | Lentille pour module optique de vehicule automobile |
CN103256541A (zh) * | 2012-02-15 | 2013-08-21 | 宁波比格斯通光电科技有限公司 | 远近光一体的车灯 |
KR101359815B1 (ko) * | 2012-06-08 | 2014-02-07 | 배수원 | 차량용 램프의 집광렌즈 |
JP6030864B2 (ja) * | 2012-06-13 | 2016-11-24 | 株式会社小糸製作所 | 灯具ユニットおよび投影レンズ |
FR2998036B1 (fr) * | 2012-11-12 | 2015-05-01 | Valeo Vision | Module d'eclairage pour projecteur de vehicule automobile comprenant plusieurs sources lumineuses |
KR101397602B1 (ko) | 2012-11-28 | 2014-05-27 | 주식회사 에스엘 서봉 | 차량용 램프 어셈블리 |
DE102012223658A1 (de) * | 2012-12-18 | 2014-06-18 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einem blendungsfreien Fernlicht |
JP6197303B2 (ja) * | 2013-02-15 | 2017-09-20 | 市光工業株式会社 | 車両用灯具 |
JP6136065B2 (ja) * | 2013-03-11 | 2017-05-31 | スタンレー電気株式会社 | プロジェクタ型前照灯 |
JP6154169B2 (ja) * | 2013-03-29 | 2017-06-28 | 株式会社小糸製作所 | 車両用前照灯 |
JP6216159B2 (ja) * | 2013-05-31 | 2017-10-18 | 株式会社小糸製作所 | 車両用灯具 |
CN105358902B (zh) * | 2013-06-26 | 2018-06-22 | 市光工业株式会社 | 车辆用灯具 |
JP6232225B2 (ja) * | 2013-08-09 | 2017-11-15 | 株式会社小糸製作所 | 車両用灯具 |
JP6409259B2 (ja) * | 2013-09-05 | 2018-10-24 | 市光工業株式会社 | 車両用灯具 |
JP6568976B2 (ja) * | 2013-10-11 | 2019-08-28 | 株式会社小糸製作所 | 車両用灯具およびその製造方法 |
JP6663164B2 (ja) | 2014-02-24 | 2020-03-11 | 株式会社小糸製作所 | 車両用灯具ユニット |
KR102286746B1 (ko) * | 2014-07-29 | 2021-08-06 | 현대모비스 주식회사 | 램프용 옵틱이 구비된 렌즈 |
US10018341B2 (en) * | 2014-07-31 | 2018-07-10 | JST Performance, LLC | Method and apparatus for a light collection and projection system |
JP6488715B2 (ja) * | 2015-01-20 | 2019-03-27 | 市光工業株式会社 | 車両用前照灯 |
JP2016181351A (ja) * | 2015-03-23 | 2016-10-13 | スタンレー電気株式会社 | 車両用前照灯 |
JP6333470B2 (ja) * | 2015-04-06 | 2018-05-30 | 三菱電機株式会社 | 前照灯用光源および前照灯 |
EP3091273B1 (fr) * | 2015-05-04 | 2020-11-11 | ZKW Group GmbH | Structure optique pour voyant lumineux |
EP3298441B1 (fr) * | 2015-05-20 | 2019-03-13 | Signify Holding B.V. | Dispositif, lentille et procédé d'éclairage |
JP2017120745A (ja) | 2015-12-28 | 2017-07-06 | パナソニックIpマネジメント株式会社 | 照明装置及び自動車 |
JP6705192B2 (ja) * | 2016-02-04 | 2020-06-03 | 市光工業株式会社 | 車両用灯具 |
JP6774281B2 (ja) * | 2016-09-21 | 2020-10-21 | 株式会社小糸製作所 | 車両用前照灯 |
FR3064339B1 (fr) * | 2017-03-21 | 2020-10-30 | Valeo Vision | Module lumineux avec correction de chromatisme |
FR3064338B1 (fr) * | 2017-03-24 | 2019-04-05 | Valeo Vision | Source de lumiere monolithique pour un module lumineux de vehicule automobile |
CN108302481A (zh) * | 2017-10-19 | 2018-07-20 | 上海小糸车灯有限公司 | 一种机动车的投射光学透镜 |
TWI647131B (zh) | 2018-02-08 | 2019-01-11 | 樺薪光電有限公司 | 車燈 |
CN209744278U (zh) * | 2018-03-15 | 2019-12-06 | 株式会社小糸制作所 | 车辆用前照灯 |
JP7227221B2 (ja) * | 2018-03-15 | 2023-02-21 | 株式会社小糸製作所 | 車両用前照灯 |
CN113339750B (zh) * | 2018-03-15 | 2023-04-07 | 株式会社小糸制作所 | 车辆用前照灯 |
CN110274209B (zh) * | 2018-03-15 | 2021-09-14 | 株式会社小糸制作所 | 车辆用前照灯 |
TWI647404B (zh) | 2018-04-03 | 2019-01-11 | 樺薪光電有限公司 | 車燈 |
FR3086735B1 (fr) * | 2018-09-28 | 2021-06-25 | Valeo Vision | Piece optique monobloc en materiau transparent ou translucide a surface inactive avec portion diffusante |
CN109519864B (zh) * | 2018-11-28 | 2024-02-09 | 赵立顶 | 一种汽车前照大灯***用反光半杯 |
CN109539167B (zh) * | 2018-11-28 | 2024-02-09 | 赵立顶 | 一种汽车前照大灯*** |
DE102018132866A1 (de) | 2018-12-19 | 2020-06-25 | Automotive Lighting Reutlingen Gmbh | Verfahren zur Konstruktion eines optischen Elements für einen Kraftfahrzeugscheinwerfer |
CN109855044B (zh) * | 2019-03-22 | 2024-03-29 | 华域视觉科技(上海)有限公司 | 一种透镜、车灯总成和汽车 |
CN112303584A (zh) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | 透镜、车灯透镜***及汽车 |
KR102446274B1 (ko) * | 2020-11-30 | 2022-09-22 | 현대모비스 주식회사 | 노면 정보를 조사하기 위한 장치 및 그에 관한 방법 |
KR102489327B1 (ko) * | 2020-12-10 | 2023-01-16 | 박석동 | Lcd 패턴판을 가지는 전조등 유닛 |
CN113639248A (zh) * | 2021-08-19 | 2021-11-12 | 深圳市希尔光学技术有限公司 | 一种德规自行车光学透镜 |
WO2023123236A1 (fr) * | 2021-12-30 | 2023-07-06 | 华域视觉科技(上海)有限公司 | Unité de lampe, phare et véhicule |
WO2024101370A1 (fr) * | 2022-11-11 | 2024-05-16 | 株式会社小糸製作所 | Phare de véhicule |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1659508A (en) * | 1924-05-01 | 1928-02-14 | William N Allan | Lens for headlights |
US2782297A (en) * | 1953-06-29 | 1957-02-19 | Gen Electric | Light projection device |
DE3362901D1 (en) * | 1982-06-24 | 1986-05-15 | Britax Vega Ltd | Vehicle lamp assemblies |
FR2550847B1 (fr) | 1983-08-18 | 1988-07-01 | Cibie Projecteurs | Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile |
EP0221416B1 (fr) * | 1985-11-07 | 1995-09-27 | Robert Bosch Gmbh | Projecteur de croisement ou de brouillard pour automobiles |
DE3602262C2 (de) | 1985-11-07 | 1995-05-11 | Bosch Gmbh Robert | Refraktorelement für einen Kraftfahrzeugscheinwerfer für Abblendlicht oder Nebellicht |
JPH01186701A (ja) | 1988-01-18 | 1989-07-26 | Ichikoh Ind Ltd | プロジェクタ型の前照灯 |
JPH0817045B2 (ja) | 1989-10-06 | 1996-02-21 | 株式会社小糸製作所 | 自動車用ヘッドランプ |
DE4031352A1 (de) | 1990-10-04 | 1992-04-09 | Bosch Gmbh Robert | Scheinwerfer fuer kraftfahrzeuge |
JP3886672B2 (ja) * | 1999-07-12 | 2007-02-28 | 株式会社小糸製作所 | 車両用前照灯 |
JP4080780B2 (ja) * | 2002-04-23 | 2008-04-23 | 株式会社小糸製作所 | 光源ユニット |
JP4083516B2 (ja) * | 2002-09-03 | 2008-04-30 | 株式会社小糸製作所 | 車両用前照灯 |
DE102004018424B4 (de) | 2004-04-08 | 2016-12-08 | Docter Optics Se | Verfahren zur Herstellung einer Linse |
-
2006
- 2006-03-29 JP JP2006090903A patent/JP4597890B2/ja not_active Expired - Fee Related
-
2007
- 2007-03-16 US US11/723,109 patent/US7736036B2/en active Active
- 2007-03-27 DE DE102007014676A patent/DE102007014676B4/de not_active Expired - Fee Related
- 2007-03-28 KR KR1020070030249A patent/KR100815039B1/ko not_active IP Right Cessation
- 2007-03-29 CN CNB2007100869924A patent/CN100557296C/zh active Active
- 2007-03-29 FR FR0754124A patent/FR2899311B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2899311A1 (fr) | 2007-10-05 |
JP2007265864A (ja) | 2007-10-11 |
CN100557296C (zh) | 2009-11-04 |
US7736036B2 (en) | 2010-06-15 |
KR100815039B1 (ko) | 2008-03-18 |
US20070230204A1 (en) | 2007-10-04 |
DE102007014676B4 (de) | 2010-05-12 |
CN101046280A (zh) | 2007-10-03 |
JP4597890B2 (ja) | 2010-12-15 |
DE102007014676A1 (de) | 2007-10-04 |
KR20070098597A (ko) | 2007-10-05 |
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