KR102390256B1 - 헤드램프 장치 - Google Patents
헤드램프 장치 Download PDFInfo
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- KR102390256B1 KR102390256B1 KR1020170085696A KR20170085696A KR102390256B1 KR 102390256 B1 KR102390256 B1 KR 102390256B1 KR 1020170085696 A KR1020170085696 A KR 1020170085696A KR 20170085696 A KR20170085696 A KR 20170085696A KR 102390256 B1 KR102390256 B1 KR 102390256B1
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- 239000011159 matrix material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- F21S41/285—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
- F21S41/30—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
-
- 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
- F21S41/10—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]
- F21S41/151—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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/26—Elongated 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
-
- 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
- F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
-
- 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
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Geometry (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 헤드램프 장치의 정면도이다.
도 3은 본 발명의 일 실시예에 따른 반사부를 도시한 사시도이다.
도 4는 본 발명의 일 실시예에 따른 렌즈부를 도시한 사시도이다.
도 5는 본 발명의 일 실시예에 따른 광원부의 작동 상태를 측정한 도면이다.
도 6은 본 발명의 일 실시예에 따른 광원부가 매트릭스 기능을 구현한 상태를 측정한 도면이다.
10: 광원부 12: 기판부재
14: LED광원 20: 반사부
22: 반사면 24: 베이스부재
30: 렌즈부 32: 제1렌즈부
34: 제2렌즈부
D1: 제1방향 D2: 제2방향 D3: 제3방향 D4: 제4방향
R1: 제1곡률반지름 R2: 제2곡률반지름 R3: 제3곡률반지름 R4: 제4곡률반지름
Claims (8)
- 광을 방출하는 복수의 LED광원이 구비되며, 상기 복수의 LED광원이 매트릭스(Matrix) 형태로 배열되고, 각각의 상기 LED광원의 밝기와 점등 및 소등이 개별적으로 제어되는 광원부;
서로 교차하는 제1방향과 제2방향의 곡률이 다르게 형성되는 반사면을 구비하며, 상기 광원부에서 방출되는 광을 반사시키는 반사부; 및
상기 반사부를 통하여 광을 전달받으며, 광의 배율을 변경시켜 전방으로 안내하는 렌즈부; 를 포함하며,
상기 렌즈부는,
상기 반사부와 마주하며, 상기 반사부를 향하여 볼록한 곡면을 형성하는 제1렌즈부; 및
상기 제1렌즈부에 연결되며, 서로 교차하는 제3방향과 제4방향의 곡률이 다르게 형성되는 볼록한 형상의 제2렌즈부;
를 포함하는 것을 특징으로 하는 헤드램프 장치.
- 삭제
- 제 1 항에 있어서,
상기 반사면은 상기 광원부를 향하여 오목한 형상의 곡면을 형성하며,
상기 제1방향의 제1곡률반지름 보다 상기 제2방향의 제2곡률반지름이 크게 형성되는 것을 특징으로 하는 헤드램프 장치.
- 제 3 항에 있어서,
상기 제1방향은 상기 반사면의 상하 방향이며, 상기 제2방향은 상기 반사면의 좌우 방향인 것을 특징으로 하는 헤드램프 장치.
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 제3방향의 제3곡률반지름 보다 상기 제4방향의 제4곡률반지름이 작게 형성되는 것을 특징으로 하는 헤드램프 장치.
- 제 7 항에 있어서,
상기 제3방향은 상기 제2렌즈부의 상하 방향이며, 상기 제4방향은 상기 제2렌즈부의 수평방향인 것을 특징으로 하는 헤드램프 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170085696A KR102390256B1 (ko) | 2017-07-06 | 2017-07-06 | 헤드램프 장치 |
DE202018002876.2U DE202018002876U1 (de) | 2017-07-06 | 2018-06-20 | Scheinwerfereinrichtung |
US16/027,765 US10371336B2 (en) | 2017-07-06 | 2018-07-05 | Headlamp apparatus |
CN201821065796.9U CN208457843U (zh) | 2017-07-06 | 2018-07-05 | 前照灯设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170085696A KR102390256B1 (ko) | 2017-07-06 | 2017-07-06 | 헤드램프 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190005291A KR20190005291A (ko) | 2019-01-16 |
KR102390256B1 true KR102390256B1 (ko) | 2022-04-25 |
Family
ID=63587813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020170085696A Active KR102390256B1 (ko) | 2017-07-06 | 2017-07-06 | 헤드램프 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10371336B2 (ko) |
KR (1) | KR102390256B1 (ko) |
CN (1) | CN208457843U (ko) |
DE (1) | DE202018002876U1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102761300B1 (ko) | 2024-07-11 | 2025-02-03 | 주식회사 엠에스엘테크놀로지 | 램프조립체 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102490584B1 (ko) * | 2020-11-19 | 2023-01-19 | 주식회사 엠에스엘테크놀로지 | 헬리콥터 야간 착륙 유도 램프유닛 |
CN112902105B (zh) * | 2021-03-25 | 2022-09-30 | 兰普电器股份有限公司 | 异型侧反射前照灯 |
KR102673141B1 (ko) * | 2021-06-22 | 2024-06-10 | 현대모비스 주식회사 | 차량용 램프 및 그 램프를 포함하는 차량 |
JP7244129B1 (ja) | 2021-10-13 | 2023-03-22 | 株式会社クロスエッジラボ | ナイトビジョンカメラ |
KR20240033940A (ko) * | 2022-09-06 | 2024-03-13 | 현대자동차주식회사 | 모빌리티용 적외선 램프 장치 및 시스템 |
US12179017B2 (en) * | 2022-12-14 | 2024-12-31 | Incrediwear Holdings, Inc. | Material and apparel that positively affect the health and wellbeing of a mammal |
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JP2002507052A (ja) * | 1998-03-17 | 2002-03-05 | フオルクスワーゲン・アクチエンゲゼルシヤフト | 特に自動車用の発光もしくは照明装置 |
JP2013225510A (ja) * | 2012-04-20 | 2013-10-31 | Automotive Lighting Reutlingen Gmbh | ライトモジュール |
JP2014026741A (ja) | 2012-07-24 | 2014-02-06 | Stanley Electric Co Ltd | プロジェクタ型前照灯 |
KR102250659B1 (ko) | 2014-06-20 | 2021-05-12 | 에스엘 주식회사 | 차량용 광학 렌즈 및 이를 이용하는 차량용 램프 |
Family Cites Families (9)
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JP4771055B2 (ja) * | 2005-06-16 | 2011-09-14 | スタンレー電気株式会社 | 車両用灯具及びそのled光源 |
JP5212785B2 (ja) * | 2008-02-22 | 2013-06-19 | スタンレー電気株式会社 | 車両用前照灯 |
JP5212720B2 (ja) * | 2008-12-11 | 2013-06-19 | スタンレー電気株式会社 | 灯具 |
JP5620714B2 (ja) * | 2010-05-17 | 2014-11-05 | 株式会社小糸製作所 | ロービーム用灯具ユニット |
JP5719671B2 (ja) * | 2010-11-05 | 2015-05-20 | 株式会社小糸製作所 | 車両用灯具 |
JP5988594B2 (ja) * | 2012-01-24 | 2016-09-07 | 株式会社小糸製作所 | 灯具ユニットおよび車両用灯具 |
WO2014106599A1 (en) * | 2013-01-07 | 2014-07-10 | Smr Patents Sarl | A light reflector arrangement |
DE102014113700A1 (de) * | 2014-09-23 | 2016-03-24 | Hella Kgaa Hueck & Co. | Scheinwerfer für Fahrzeuge |
KR20170085696A (ko) | 2016-01-15 | 2017-07-25 | 김민영 | 스마트폰 연동 눈 보호용 조명 시스템 |
-
2017
- 2017-07-06 KR KR1020170085696A patent/KR102390256B1/ko active Active
-
2018
- 2018-06-20 DE DE202018002876.2U patent/DE202018002876U1/de active Active
- 2018-07-05 US US16/027,765 patent/US10371336B2/en active Active
- 2018-07-05 CN CN201821065796.9U patent/CN208457843U/zh active Active
Patent Citations (4)
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JP2002507052A (ja) * | 1998-03-17 | 2002-03-05 | フオルクスワーゲン・アクチエンゲゼルシヤフト | 特に自動車用の発光もしくは照明装置 |
JP2013225510A (ja) * | 2012-04-20 | 2013-10-31 | Automotive Lighting Reutlingen Gmbh | ライトモジュール |
JP2014026741A (ja) | 2012-07-24 | 2014-02-06 | Stanley Electric Co Ltd | プロジェクタ型前照灯 |
KR102250659B1 (ko) | 2014-06-20 | 2021-05-12 | 에스엘 주식회사 | 차량용 광학 렌즈 및 이를 이용하는 차량용 램프 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102761300B1 (ko) | 2024-07-11 | 2025-02-03 | 주식회사 엠에스엘테크놀로지 | 램프조립체 |
Also Published As
Publication number | Publication date |
---|---|
US20190011105A1 (en) | 2019-01-10 |
CN208457843U (zh) | 2019-02-01 |
KR20190005291A (ko) | 2019-01-16 |
US10371336B2 (en) | 2019-08-06 |
DE202018002876U1 (de) | 2018-08-30 |
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