JP5990615B2 - 薄膜シールドを用いたバイ・ファンクションledヘッドランプ - Google Patents
薄膜シールドを用いたバイ・ファンクションledヘッドランプ Download PDFInfo
- Publication number
- JP5990615B2 JP5990615B2 JP2015077674A JP2015077674A JP5990615B2 JP 5990615 B2 JP5990615 B2 JP 5990615B2 JP 2015077674 A JP2015077674 A JP 2015077674A JP 2015077674 A JP2015077674 A JP 2015077674A JP 5990615 B2 JP5990615 B2 JP 5990615B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- thin film
- function led
- shield
- led headlamp
- 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
- 239000010409 thin film Substances 0.000 title claims description 26
- 238000005192 partition Methods 0.000 claims description 13
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- F21S41/20—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
- F21S41/20—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
- F21S41/10—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
- F21S41/141—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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
-
- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
-
- 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
- F21S41/20—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
- F21S41/30—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
- 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
- F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
-
- 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
-
- 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
- F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
- F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
11 ・・・ロービームリフレクタ空間
12 ・・・ハイビームリフレクタ空間
13 ・・・隔壁
20 ・・・ロービーム光源
30 ・・・ハイビーム光源
40 ・・・シールド
41 ・・・孔
50 ・・・レンズ
60 ・・・レンズホルダ
61 ・・・シグナル反射面
611 ・・・上部前面
612 ・・・上部後面
Claims (5)
- 前方入口が開放しており、中央に設置された隔壁によって内部空間が上部のロービームリフレクタ空間と下部のハイビームリフレクタ空間とに分割されるリフレクタ、
前記上部のロービームリフレクタ空間に位置するように隔壁の上面内側に設置されるロービーム光源、
前記下部のハイビームリフレクタ空間に位置するように隔壁の下面内側に設置されるハイビーム光源、
前記隔壁先端に設置されるシールド、
前方にはレンズが装着され、後方は前記リフレクタの前面と結合するレンズホルダ、および
前記レンズホルダ内側の下部一端に設置されるシグナル反射面、
を含み、
前記シールドは薄膜シールドであり、シールド先端には光源が通過することができる孔が穿孔され、
前記孔は半円形態であることを特徴とする、薄膜シールドを用いたバイ・ファンクションLEDヘッドランプ。 - 前記ロービーム光源とハイビーム光源は、
LED光源であることを特徴とする、請求項1に記載の薄膜シールドを用いたバイ・ファンクションLEDヘッドランプ。 - 前記シグナル反射面は、
レンズホルダに一体に形成されることを特徴とする、請求項1に記載の薄膜シールドを用いたバイ・ファンクションLEDヘッドランプ。 - 前記シグナル反射面の上部前面は、
レンズ側を向くものであって、側面からみたときに、上部に進むほど後方に傾く傾斜面で形成されることを特徴とする、請求項3に記載の薄膜シールドを用いたバイ・ファンクションLEDヘッドランプ。 - 前記シグナル反射面の上部前面と上部後面の両側面は、
側面からみたときに、上部に進むほど幅が狭くなる傾斜面で形成されることを特徴とする、請求項3に記載の薄膜シールドを用いたバイ・ファンクションLEDヘッドランプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2014-0050039 | 2014-04-25 | ||
KR1020140050039A KR102217806B1 (ko) | 2014-04-25 | 2014-04-25 | 박막 쉴드를 이용한 바이펑션 엘이디 헤드 램프 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015211033A JP2015211033A (ja) | 2015-11-24 |
JP5990615B2 true JP5990615B2 (ja) | 2016-09-14 |
Family
ID=53268603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015077674A Active JP5990615B2 (ja) | 2014-04-25 | 2015-04-06 | 薄膜シールドを用いたバイ・ファンクションledヘッドランプ |
Country Status (5)
Country | Link |
---|---|
US (1) | US9518713B2 (ja) |
EP (1) | EP2937625B1 (ja) |
JP (1) | JP5990615B2 (ja) |
KR (1) | KR102217806B1 (ja) |
CN (1) | CN204404003U (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101628452B1 (ko) * | 2014-03-27 | 2016-06-08 | 현대자동차주식회사 | 자동차용 헤드램프 |
CN105222052A (zh) * | 2015-10-30 | 2016-01-06 | 江苏亿诺车辆部件有限公司 | 一种双功能汽车透镜组 |
JP6864633B2 (ja) * | 2015-12-15 | 2021-04-28 | 株式会社小糸製作所 | 車両用灯具及び基板 |
KR102483571B1 (ko) * | 2016-04-11 | 2023-01-02 | 현대모비스 주식회사 | 차량용 램프 |
CN108302449A (zh) * | 2016-09-02 | 2018-07-20 | 法雷奥照明湖北技术中心有限公司 | 用于机动车辆的照明装置及其制造方法 |
CN107975753A (zh) * | 2017-12-20 | 2018-05-01 | 佛山市路马科技有限公司 | 一种led车灯光源 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5307247A (en) * | 1992-09-22 | 1994-04-26 | Autopal, Statni Podnik | Headlamp for motor vehicles |
DE10004699B4 (de) * | 2000-02-03 | 2014-05-28 | Automotive Lighting Reutlingen Gmbh | Fahrzeugscheinwerfer nach dem Projektionsprinzip |
JP4044024B2 (ja) * | 2003-09-29 | 2008-02-06 | 株式会社小糸製作所 | 車両用前照灯 |
JP4595891B2 (ja) * | 2006-06-23 | 2010-12-08 | 市光工業株式会社 | 車両用ヘッドランプ |
KR100860609B1 (ko) * | 2007-07-20 | 2008-09-26 | 에스엘 주식회사 | 램프 어셈블리 |
JP5323449B2 (ja) * | 2008-10-30 | 2013-10-23 | 株式会社小糸製作所 | 車両用灯具ユニット及び車両用灯具 |
KR101491989B1 (ko) * | 2008-12-16 | 2015-02-10 | 현대모비스 주식회사 | 차량용 헤드램프 |
US20100246203A1 (en) * | 2009-03-27 | 2010-09-30 | North American Lighting, Inc. | System and method for exterior lighting of vehicles |
KR20100114804A (ko) | 2009-04-16 | 2010-10-26 | 현대모비스 주식회사 | 헤드램프의 구동장치 |
JP5537989B2 (ja) * | 2010-02-24 | 2014-07-02 | スタンレー電気株式会社 | 前照灯及び複焦点レンズ |
KR20130019982A (ko) * | 2011-08-18 | 2013-02-27 | 현대모비스 주식회사 | 차량용 램프 |
DE102012102441A1 (de) * | 2012-03-22 | 2013-09-26 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
KR101957254B1 (ko) | 2012-09-17 | 2019-03-12 | 현대모비스 주식회사 | 차량용 헤드 램프 |
KR20140039884A (ko) | 2012-09-25 | 2014-04-02 | 현대모비스 주식회사 | 차량용 헤드 램프 |
KR102004686B1 (ko) * | 2013-04-08 | 2019-07-29 | 현대모비스 주식회사 | 컷오프 라인을 구현하는 멀티 어레이 엘이디 칩 및 이를 구비하는 헤드 램프 |
JP2015037037A (ja) * | 2013-08-13 | 2015-02-23 | スタンレー電気株式会社 | 車両用前照灯 |
KR101628452B1 (ko) * | 2014-03-27 | 2016-06-08 | 현대자동차주식회사 | 자동차용 헤드램프 |
-
2014
- 2014-04-25 KR KR1020140050039A patent/KR102217806B1/ko active IP Right Grant
-
2015
- 2015-01-16 CN CN201520033136.2U patent/CN204404003U/zh active Active
- 2015-04-06 JP JP2015077674A patent/JP5990615B2/ja active Active
- 2015-04-16 EP EP15163883.0A patent/EP2937625B1/en active Active
- 2015-04-24 US US14/695,988 patent/US9518713B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20150308647A1 (en) | 2015-10-29 |
EP2937625B1 (en) | 2021-11-03 |
JP2015211033A (ja) | 2015-11-24 |
EP2937625A1 (en) | 2015-10-28 |
CN204404003U (zh) | 2015-06-17 |
US9518713B2 (en) | 2016-12-13 |
KR102217806B1 (ko) | 2021-02-19 |
KR20150123536A (ko) | 2015-11-04 |
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