FR3032778B1 - Feu de vehicule - Google Patents
Feu de vehicule Download PDFInfo
- Publication number
- FR3032778B1 FR3032778B1 FR1651153A FR1651153A FR3032778B1 FR 3032778 B1 FR3032778 B1 FR 3032778B1 FR 1651153 A FR1651153 A FR 1651153A FR 1651153 A FR1651153 A FR 1651153A FR 3032778 B1 FR3032778 B1 FR 3032778B1
- Authority
- FR
- France
- Prior art keywords
- positive refractive
- lens
- vehicle light
- light sources
- refractive power
- 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.)
- Active
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
- F21S41/265—Composite lenses; Lenses with a patch-like shape
-
- 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]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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]
- F21S41/147—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
- F21S41/20—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
- F21S41/20—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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
- F21S41/295—Attachment thereof specially adapted to projection lenses
-
- 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
- F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Le présent exposé prévoit une unité de feu comprenant : une première lentille (12) qui a un pouvoir réfringent positif sur une surface avant et une surface arrière de celle-ci ; une deuxième lentille (14) qui est positionnée derrière la première lentille (12) et comprend une pluralité de zones à réfraction positive ayant chacune un pouvoir réfringent positif ; et une pluralité de sources de lumière (16, 18) qui sont disposées près des points focaux des zones à réfraction positive. Ainsi, les sources de lumière (16, 18) peuvent être prévues pour être espacées les unes des autres.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015025948A JP6516495B2 (ja) | 2015-02-13 | 2015-02-13 | 車両用灯具 |
JP2015025948 | 2015-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3032778A1 FR3032778A1 (fr) | 2016-08-19 |
FR3032778B1 true FR3032778B1 (fr) | 2020-02-21 |
Family
ID=56552527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1651153A Active FR3032778B1 (fr) | 2015-02-13 | 2016-02-12 | Feu de vehicule |
Country Status (5)
Country | Link |
---|---|
US (1) | US10041644B2 (fr) |
JP (1) | JP6516495B2 (fr) |
CN (1) | CN105889837B (fr) |
DE (1) | DE102016201977B4 (fr) |
FR (1) | FR3032778B1 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016103225A1 (de) * | 2015-03-11 | 2016-09-15 | Panasonic Intellectual Property Management Co., Ltd. | Beleuchtungsvorrichtung und mobiles Objekt beinhaltend dieselbe |
KR101892045B1 (ko) | 2016-11-17 | 2018-08-24 | 엘지전자 주식회사 | 차량용 램프 |
CN108613100A (zh) * | 2016-11-29 | 2018-10-02 | 常州星宇车灯股份有限公司 | 一种直射式像素led车灯双透镜自适应远光模组 |
DE102016125887A1 (de) * | 2016-12-29 | 2018-07-05 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für Kraftfahrzeugscheinwerfer |
DE102017105888A1 (de) * | 2017-03-20 | 2018-09-20 | Automotive Lighting Reutlingen Gmbh | Lichtmodul für einen Kraftfahrzeugscheinwerfer und Scheinwerfer mit einem solchen Lichtmodul |
JP6981174B2 (ja) * | 2017-10-25 | 2021-12-15 | トヨタ自動車株式会社 | 車両用前照灯装置 |
JP7016257B2 (ja) * | 2017-12-28 | 2022-02-21 | スタンレー電気株式会社 | 車両用灯具 |
EP3543593B1 (fr) * | 2018-03-23 | 2022-05-04 | ZKW Group GmbH | Dispositif d'éclairage pour un phare de véhicule automobile |
CN108644739B (zh) * | 2018-04-24 | 2020-05-08 | 广州市佛达信号设备有限公司 | 一种远近光多焦点透镜及模组 |
JP7354570B2 (ja) * | 2019-03-28 | 2023-10-03 | 市光工業株式会社 | 車両用灯具 |
EP3757450A1 (fr) * | 2019-06-27 | 2020-12-30 | ZKW Group GmbH | Dispositif d'éclairage d'un projecteur de véhicule automobile |
US20230097767A1 (en) * | 2020-02-07 | 2023-03-30 | Koito Manufacturing Co., Ltd. | Lamp unit |
JP7423371B2 (ja) * | 2020-03-24 | 2024-01-29 | スタンレー電気株式会社 | 車両用灯具 |
CN116583693A (zh) * | 2020-12-15 | 2023-08-11 | 株式会社小糸制作所 | 透镜单元及车辆用灯具 |
FR3141748A1 (fr) * | 2022-11-06 | 2024-05-10 | Valeo Vision | Dispositif d’éclairage |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648644Y2 (ja) * | 1990-03-06 | 1994-12-12 | 市光工業株式会社 | プロジェクタ型前照灯 |
DE10009782B4 (de) * | 2000-03-01 | 2010-08-12 | Automotive Lighting Reutlingen Gmbh | Beleuchtungseinrichtung eines Fahrzeugs |
JP4044024B2 (ja) | 2003-09-29 | 2008-02-06 | 株式会社小糸製作所 | 車両用前照灯 |
US7766524B2 (en) * | 2006-02-08 | 2010-08-03 | Koito Manufacturing Co., Ltd. | Vehicle lamp including optical axis variable light source |
JP5069985B2 (ja) * | 2007-09-13 | 2012-11-07 | 株式会社小糸製作所 | 車両用前照灯の灯具ユニットおよび車両用前照灯 |
DE102008044967B4 (de) | 2008-08-29 | 2010-10-07 | Daimler Ag | Beleuchtungsvorrichtung mit mehreren Halbleiterlichtquellen |
DE102009020619A1 (de) * | 2009-05-09 | 2010-11-11 | Daimler Ag | Beleuchtungsvorrichtung mit mehreren Leuchtdioden |
JP2011108588A (ja) | 2009-11-20 | 2011-06-02 | Koito Mfg Co Ltd | 発光モジュールおよび車両用灯具 |
DE102011013211B4 (de) * | 2011-03-05 | 2012-12-06 | Automotive Lighting Reutlingen Gmbh | Kraftfahrzeugscheinwerfer mit einem Mehrfunktions-Projektionsmodul |
AT512246B1 (de) * | 2011-11-22 | 2014-02-15 | Zizala Lichtsysteme Gmbh | Led-projektionsmodul und scheinwerfer mit modul |
US9133999B2 (en) * | 2012-03-19 | 2015-09-15 | Ichikoh Industries, Ltd. | Vehicle headlamp |
JP6203174B2 (ja) * | 2012-06-05 | 2017-09-27 | 株式会社小糸製作所 | 車両用灯具 |
JP6042638B2 (ja) * | 2012-06-12 | 2016-12-14 | スタンレー電気株式会社 | 近赤外線投光器 |
JP6258622B2 (ja) | 2013-07-26 | 2018-01-10 | 日東電工株式会社 | フィルム積層体からの異物除去方法、フィルム積層体の製造方法及び製造装置。 |
-
2015
- 2015-02-13 JP JP2015025948A patent/JP6516495B2/ja active Active
-
2016
- 2016-02-02 CN CN201610071677.3A patent/CN105889837B/zh active Active
- 2016-02-04 US US15/015,222 patent/US10041644B2/en active Active
- 2016-02-10 DE DE102016201977.5A patent/DE102016201977B4/de active Active
- 2016-02-12 FR FR1651153A patent/FR3032778B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
CN105889837B (zh) | 2018-10-23 |
FR3032778A1 (fr) | 2016-08-19 |
CN105889837A (zh) | 2016-08-24 |
JP2016149274A (ja) | 2016-08-18 |
JP6516495B2 (ja) | 2019-05-22 |
US20160238206A1 (en) | 2016-08-18 |
DE102016201977A1 (de) | 2016-08-18 |
DE102016201977B4 (de) | 2023-06-01 |
US10041644B2 (en) | 2018-08-07 |
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