KR102099792B1 - 차량용 헤드 램프 - Google Patents
차량용 헤드 램프 Download PDFInfo
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- KR102099792B1 KR102099792B1 KR1020130153934A KR20130153934A KR102099792B1 KR 102099792 B1 KR102099792 B1 KR 102099792B1 KR 1020130153934 A KR1020130153934 A KR 1020130153934A KR 20130153934 A KR20130153934 A KR 20130153934A KR 102099792 B1 KR102099792 B1 KR 102099792B1
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- optical module
- vehicle
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- unit
- light source
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- 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
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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
- F21S41/10—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
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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
- F21S41/10—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
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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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
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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
- F21S41/20—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
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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
- F21S41/20—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
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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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by 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
- F21S41/30—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
- F21S41/36—Combinations of two or more separate reflectors
- F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
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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
- F21S41/40—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
- F21S41/40—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
- 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
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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
- 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
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- 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
- 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
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- 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
Description
도 2는 본 발명의 일 실시예에 따른 차량용 헤드 램프의 우측면도이다.
도 3은 본 발명의 일 실시예에 따른 차량용 헤드 램프에 의한 광경로를 나타내는 도면이다.
도 4a는 본 발명의 일 실시예에 따른 차량용 헤드 램프의 우측면도이다.
도 4b는 본 발명의 일 실시예에 따른 차량용 헤드 램프에 의한 광경로를 나타내는 도면이다.
도 5a는 본 발명의 일 실시예에 따른 차량용 헤드 램프 중 제1 광모듈부의 단면도이다.
도 5b는 본 발명의 일 실시예에 따른 차량용 헤드 램프 중 제2 광모듈부의 단면도이다.
도 6은 본 발명의 일 실시예에 따른 차량용 헤드 램프의 사시도이다.
도 7a 내지 도 7c는 본 발명의 일 실시예에 따른 차량용 헤드 램프 중 렌즈부의 우측면도이다.
도 8a 및 도 8b는 본 발명의 일 실시예에 따른 차량용 헤드 램프에 의한 배광패턴을 나타내는 도면이다.
100: 제1 광모듈부
200: 제2 광모듈부
300: 쉴드부
400: 렌즈부
500: 히트싱크부
Claims (10)
- 로우 빔 배광패턴을 형성하는 제1 광모듈부;
상기 제1 광모듈부의 하측에 위치하여 하이 빔 배광패턴을 형성하는 제2 광모듈부;
상기 제1 및 제2 광모듈부에서 조사된 광의 일부를 차단하는 쉴드부; 및
상기 쉴드부의 전방에 배치되어, 광이 투과되는 렌즈부를 포함하되,
상기 제1 및 제2 광모듈부는 각각, 광을 상향 조사하는 광원과 상기 광원에서 조사된 광을 차량의 전방으로 반사하는 리플렉터를 구비하고,
상기 렌즈부는, 제1 영역, 상기 제1 영역과 다른 곡률을 가지는 제2 영역을 포함하고,
상기 렌즈부는, 상기 제1 영역과 상기 제2 영역의 단차를 보상하는 경계영역을 포함하는, 차량용 헤드 램프. - 제 1 항에 있어서,
상기 제1 및 제2 광모듈부의 광원은 멀티칩 엘이디 패키지를 포함하는, 차량용 헤드 램프. - 제 1 항에 있어서,
상기 제1 및 제2 광모듈부의 광원은, 차량의 상방 또는 하방으로 소정 각도 틸팅된, 차량용 헤드 램프. - 제 1 항에 있어서,
상기 쉴드부의 상면과 하면 중 적어도 하나는 반사면을 포함하는, 차량용 헤드 램프. - 제 1 항에 있어서,
상기 제1 광모듈부와 상기 제2 광모듈부는 광축을 기준으로 서로 다른 각도를 가지는, 차량용 헤드 램프. - 제 1 항에 있어서,
상기 쉴드부와 상기 제2 광모듈부의 리플렉터는 일체로 형성된, 차량용 헤드 램프. - 제 1 항에 있어서,
제1 광모듈부의 광원과 제2 광모듈부의 광원은 수직축을 기준으로 소정 거리 이격된, 차량용 헤드 램프. - 제 1 항에 있어서,
상기 제1 및 제2 광모듈부와 연결되어 상기 제1 및 제2 광모듈부의 광원에서 발생되는 열을 방출하는 히트싱크부를 더 포함하는, 차량용 헤드 램프. - 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020130153934A KR102099792B1 (ko) | 2013-12-11 | 2013-12-11 | 차량용 헤드 램프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020130153934A KR102099792B1 (ko) | 2013-12-11 | 2013-12-11 | 차량용 헤드 램프 |
Publications (2)
Publication Number | Publication Date |
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KR20150068117A KR20150068117A (ko) | 2015-06-19 |
KR102099792B1 true KR102099792B1 (ko) | 2020-04-10 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020130153934A Active KR102099792B1 (ko) | 2013-12-11 | 2013-12-11 | 차량용 헤드 램프 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108368981B (zh) * | 2015-09-22 | 2021-07-09 | 亮锐控股有限公司 | Led前照灯投影照明设备 |
TWI660867B (zh) * | 2017-01-25 | 2019-06-01 | 日商山葉發動機股份有限公司 | 車輛之頭燈之光源模組、車輛之頭燈及車輛 |
KR101916432B1 (ko) | 2017-03-30 | 2018-11-07 | 엘지전자 주식회사 | 차량용 램프 및 차량 |
FR3069046B1 (fr) * | 2017-07-17 | 2020-11-13 | Valeo Vision | Module lumineux bifonction |
KR102522911B1 (ko) | 2017-10-31 | 2023-04-18 | 에스엘 주식회사 | 차량용 램프 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008122110A1 (en) | 2007-04-04 | 2008-10-16 | Magna International Inc. | Complex projector lens for led headlamp |
JP5879065B2 (ja) | 2011-07-29 | 2016-03-08 | スタンレー電気株式会社 | 車両用前照灯 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE602004024893D1 (de) * | 2004-10-14 | 2010-02-11 | Fiat Ricerche | Optikelement und Modul zur Projektion eines Lichtbündels, und Kraftfahrzeugleuchte mit einer Mehrzahl solcher Modulen |
DE102010046571B3 (de) | 2010-09-27 | 2012-03-08 | Volkswagen Ag | Scheinwerfer für ein Kraftfahrzeug und Kraftfahrzeug |
JP5752982B2 (ja) * | 2011-04-15 | 2015-07-22 | 株式会社小糸製作所 | 車両用照明灯具 |
JP2013016400A (ja) * | 2011-07-05 | 2013-01-24 | Koito Mfg Co Ltd | 車両用前照灯 |
US8894257B2 (en) * | 2012-05-17 | 2014-11-25 | Osram Sylvania Inc. | Headlamp featuring both low-beam and high-beam outputs and devoid of moving parts |
-
2013
- 2013-12-11 KR KR1020130153934A patent/KR102099792B1/ko active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008122110A1 (en) | 2007-04-04 | 2008-10-16 | Magna International Inc. | Complex projector lens for led headlamp |
JP5879065B2 (ja) | 2011-07-29 | 2016-03-08 | スタンレー電気株式会社 | 車両用前照灯 |
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KR20150068117A (ko) | 2015-06-19 |
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