KR100570481B1 - 차량용 전조등 - Google Patents
차량용 전조등 Download PDFInfo
- Publication number
- KR100570481B1 KR100570481B1 KR1020030061358A KR20030061358A KR100570481B1 KR 100570481 B1 KR100570481 B1 KR 100570481B1 KR 1020030061358 A KR1020030061358 A KR 1020030061358A KR 20030061358 A KR20030061358 A KR 20030061358A KR 100570481 B1 KR100570481 B1 KR 100570481B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- unit
- distribution pattern
- luminaire
- light distribution
- 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
Images
Classifications
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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
- F21S41/32—Optical layout thereof
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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
-
- 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
- F21S41/10—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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- 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
-
- 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
- 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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (3)
- 로우빔용 배광 패턴을 형성하도록 구성된 차량용 전조등에 있어서,반도체 발광 소자를 광원으로 하는 복수의 등기구 유닛을 구비하여 이루어지고,이들 복수의 등기구 유닛으로서는, 상기 로우빔용 배광 패턴의 컷오프 라인을 형성하기 위한 광 조사를 행하는 컷오프 라인 형성용 유닛과, 상기 로우빔용 배광 패턴의 핫존을 형성하기 위한 광 조사를 행하는 핫존 형성용 유닛과, 상기 로우빔용 배광 패턴의 확산 영역을 형성하기 위한 광 조사를 행하는 확산 영역 형성용 유닛이 이용되는 것을 특징으로 하는 차량용 전조등.
- 삭제
- 제1항에 있어서, 상기 컷오프 라인 형성용 유닛, 핫존 형성용 유닛 및 확산 영역 형성용 유닛은 상기 컷오프 라인 형성용 유닛이 중단(中段)에 위치되도록 하여 상하 3단으로 배치되어 있는 것을 특징으로 하는 차량용 전조등.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2002-00258102 | 2002-09-03 | ||
JP2002258102A JP4024628B2 (ja) | 2002-09-03 | 2002-09-03 | 車両用前照灯 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040020851A KR20040020851A (ko) | 2004-03-09 |
KR100570481B1 true KR100570481B1 (ko) | 2006-04-13 |
Family
ID=28786860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030061358A Expired - Fee Related KR100570481B1 (ko) | 2002-09-03 | 2003-09-03 | 차량용 전조등 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6882110B2 (ko) |
JP (1) | JP4024628B2 (ko) |
KR (1) | KR100570481B1 (ko) |
CN (1) | CN1280575C (ko) |
DE (1) | DE10340430B4 (ko) |
FR (1) | FR2844032B1 (ko) |
GB (1) | GB2394036B (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102176871B1 (ko) | 2020-05-08 | 2020-11-11 | 주식회사 탑 엔지니어링 | 액티브 얼라인먼트에 의한 매트릭스 램프 조립 및 검사장치 |
Families Citing this family (76)
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US6896381B2 (en) * | 2002-10-11 | 2005-05-24 | Light Prescriptions Innovators, Llc | Compact folded-optics illumination lens |
US7377671B2 (en) | 2003-02-04 | 2008-05-27 | Light Prescriptions Innovators, Llc | Etendue-squeezing illumination optics |
DE10308704A1 (de) * | 2003-02-28 | 2004-11-11 | Audi Ag | Kraftfahrzeugscheinwerfer |
JP4018016B2 (ja) * | 2003-03-31 | 2007-12-05 | 株式会社小糸製作所 | 車両用前照灯 |
US7329029B2 (en) * | 2003-05-13 | 2008-02-12 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
US8075147B2 (en) * | 2003-05-13 | 2011-12-13 | Light Prescriptions Innovators, Llc | Optical device for LED-based lamp |
WO2005012951A2 (en) | 2003-07-28 | 2005-02-10 | Light Prescriptions Innovators, Llc | Three-dimensional simultaneous multiple-surface method and free-form illumination-optics designed therefrom |
JP4251941B2 (ja) * | 2003-08-08 | 2009-04-08 | 三菱電機株式会社 | ヘッドランプ |
JP4314911B2 (ja) * | 2003-08-20 | 2009-08-19 | スタンレー電気株式会社 | 車両前照灯 |
EP1515368B1 (en) * | 2003-09-05 | 2019-12-25 | Nichia Corporation | Light equipment |
JP4140042B2 (ja) * | 2003-09-17 | 2008-08-27 | スタンレー電気株式会社 | 蛍光体を用いたled光源装置及びled光源装置を用いた車両前照灯 |
JP4402425B2 (ja) * | 2003-10-24 | 2010-01-20 | スタンレー電気株式会社 | 車両前照灯 |
US7144121B2 (en) * | 2003-11-14 | 2006-12-05 | Light Prescriptions Innovators, Llc | Dichroic beam combiner utilizing blue LED with green phosphor |
JP4360191B2 (ja) * | 2003-12-05 | 2009-11-11 | 株式会社小糸製作所 | 車両用前照灯 |
JP4108597B2 (ja) * | 2003-12-24 | 2008-06-25 | 株式会社小糸製作所 | 車両用灯具ユニット |
JP4339156B2 (ja) * | 2004-03-18 | 2009-10-07 | 株式会社小糸製作所 | 車両用灯具ユニット |
JP4599111B2 (ja) * | 2004-07-30 | 2010-12-15 | スタンレー電気株式会社 | 灯具光源用ledランプ |
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JP4565646B2 (ja) * | 2005-07-25 | 2010-10-20 | スタンレー電気株式会社 | Led光源車両用灯具 |
FR2889288B1 (fr) * | 2005-07-26 | 2015-07-31 | Valeo Vision | Dispositif d'eclairage avec plusieurs modules optiques pour vehicule automobile |
WO2007014371A2 (en) * | 2005-07-28 | 2007-02-01 | Light Prescriptions Innovators, Llc | Etendue-conserving illumination-optics for backlights and frontlights |
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JP4089866B2 (ja) * | 2001-10-12 | 2008-05-28 | スタンレー電気株式会社 | 投光ユニットおよび該投光ユニットを具備するled車両用照明灯具 |
DE10153031C2 (de) * | 2001-10-26 | 2003-10-23 | Audi Ag | Fahrzeugscheinwerfer mit individuell und/oder gruppenweise ansteuerbaren elektrooptischen Elementen |
US6945672B2 (en) * | 2002-08-30 | 2005-09-20 | Gelcore Llc | LED planar light source and low-profile headlight constructed therewith |
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2002
- 2002-09-03 JP JP2002258102A patent/JP4024628B2/ja not_active Expired - Fee Related
-
2003
- 2003-08-29 CN CNB031556132A patent/CN1280575C/zh not_active Expired - Fee Related
- 2003-09-01 GB GB0320448A patent/GB2394036B/en not_active Expired - Fee Related
- 2003-09-02 DE DE10340430A patent/DE10340430B4/de not_active Expired - Fee Related
- 2003-09-02 US US10/652,243 patent/US6882110B2/en not_active Expired - Fee Related
- 2003-09-03 KR KR1020030061358A patent/KR100570481B1/ko not_active Expired - Fee Related
- 2003-09-03 FR FR0310411A patent/FR2844032B1/fr not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102176871B1 (ko) | 2020-05-08 | 2020-11-11 | 주식회사 탑 엔지니어링 | 액티브 얼라인먼트에 의한 매트릭스 램프 조립 및 검사장치 |
Also Published As
Publication number | Publication date |
---|---|
FR2844032A1 (fr) | 2004-03-05 |
US6882110B2 (en) | 2005-04-19 |
KR20040020851A (ko) | 2004-03-09 |
FR2844032B1 (fr) | 2012-05-25 |
GB2394036B (en) | 2005-02-02 |
DE10340430B4 (de) | 2009-10-01 |
JP4024628B2 (ja) | 2007-12-19 |
DE10340430A1 (de) | 2004-03-18 |
GB2394036A (en) | 2004-04-14 |
CN1490554A (zh) | 2004-04-21 |
JP2004095481A (ja) | 2004-03-25 |
US20040125614A1 (en) | 2004-07-01 |
GB0320448D0 (en) | 2003-10-01 |
CN1280575C (zh) | 2006-10-18 |
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