KR20180128151A - 차량용 헤드램프 장치 - Google Patents
차량용 헤드램프 장치 Download PDFInfo
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- KR20180128151A KR20180128151A KR1020170063264A KR20170063264A KR20180128151A KR 20180128151 A KR20180128151 A KR 20180128151A KR 1020170063264 A KR1020170063264 A KR 1020170063264A KR 20170063264 A KR20170063264 A KR 20170063264A KR 20180128151 A KR20180128151 A KR 20180128151A
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- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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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
- B60Q1/0088—Details of electrical connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
-
- 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
- F21S41/16—Laser light sources
-
- 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
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
-
- 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
- B60Q1/0029—Spatial arrangement
- B60Q1/0035—Spatial arrangement relative to the vehicle
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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
-
- 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
- B60Q1/06—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 adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/076—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 adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
-
- 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
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
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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
-
- 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]
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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
- F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
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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
- F21S41/18—Combination of light sources of different types or shapes
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
-
- H05B37/02—
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/05—Special features for controlling or switching of the light beam
- B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
-
- 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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/14—Other vehicle conditions
- B60Q2300/146—Abnormalities, e.g. fail-safe
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/45—Special conditions, e.g. pedestrians, road signs or potential dangers
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- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
도 2는 도 1의 단면도,
도 3은 본 발명에 따른 차량용 헤드램프 장치의 동작제어를 설명하기 위한 순서도이다.
30 - 제1포토 다이오드 40 - 제2포토 다이오드
50 - 제어기 60 - 하우징
61 - 윗면 62 - 전방면
70 - 반사체 L1 - 백색광
L2 - 노이즈광
Claims (10)
- 레이저 광원모듈에서 생성된 블루 레이저 빔이 형광체를 통해서 백색광으로 출력될 때에 출력되는 백색광의 광량을 검출해서 제1전기에너지의 값으로 변환하는 제1포토 다이오드;
상기 형광체를 통해서 출력되는 백색광의 광량을 제외한 노이즈광의 광량을 검출해서 제2전기에너지의 값으로 변환하는 제2포토 다이오드; 및
상기 제1전기에너지의 값과 제2전기에너지의 값을 이용해서 레이저 광원모듈로의 전원공급을 제어하는 제어기;를 포함하는 차량용 헤드램프 장치. - 청구항 1에 있어서,
상기 제어기에서 제2전기에너지의 값이 제로(zero)인 경우로 판단된 경우 제어기는 제1전기에너지의 값을 기준 값과 비교해서 레이저 광원모듈로의 전원공급을 제어하는 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 2에 있어서,
상기 제1전기에너지의 값이 기준 값에 포함되지 않으면 제어기는 레이저 광원모듈로 입력되는 전원을 차단시키도록 제어하는 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 1에 있어서,
상기 제어기에서 제2전기에너지의 값이 제로를 초과한 값으로 판단된 경우 제어기는 제1전기에너지의 값에서 제2전기에너지의 값을 차감한 계산 값을 기준 값과 비교해서 레이저 광원모듈로의 전원공급을 제어하는 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 4에 있어서,
상기 1전기에너지의 값에서 제2전기에너지의 값을 차감한 계산 값이 기준 값에 포함되지 않으면 제어기는 레이저 광원모듈로 입력되는 전원을 차단시키도록 제어하는 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 1에 있어서,
상기 레이저 광원모듈과 형광체 및 제1포토 다이오드와 제2포토 다이오드가 설치되는 하우징; 및
상기 형광체에서 출력된 백색광을 전방으로 반사시키는 반사체;를 더 포함하는 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 6에 있어서,
상기 제1포토 다이오드는 백색광이 출력되는 빛의 경로상에 위치하면서 백색광의 수신이 용이한 위치에 고정되도록 설치된 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 6에 있어서,
상기 제1포토 다이오드는 하우징에서 반사체와 대면하는 윗면에 고정되도록 설치된 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 6에 있어서,
상기 제2포토 다이오드는 백색광이 출력되는 빛의 경로 이외의 위치에 위치하면서 백색광의 수신이 불가능한 위치에 고정되도록 설치된 것을 특징으로 하는 차량용 헤드램프 장치. - 청구항 6에 있어서,
상기 제2포토 다이오드는 하우징에서 반사체와 대면하지 않는 전방면에 고정되도록 설치된 것을 특징으로 하는 차량용 헤드램프 장치.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170063264A KR20180128151A (ko) | 2017-05-23 | 2017-05-23 | 차량용 헤드램프 장치 |
| US15/813,366 US10337683B2 (en) | 2017-05-23 | 2017-11-15 | Head lamp apparatus for vehicle |
| DE102017128718.3A DE102017128718B4 (de) | 2017-05-23 | 2017-12-04 | Frontscheinwerfervorrichtung für ein Fahrzeug |
| CN201711278323.7A CN108933381B (zh) | 2017-05-23 | 2017-12-06 | 用于车辆的前照灯装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170063264A KR20180128151A (ko) | 2017-05-23 | 2017-05-23 | 차량용 헤드램프 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20180128151A true KR20180128151A (ko) | 2018-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170063264A Ceased KR20180128151A (ko) | 2017-05-23 | 2017-05-23 | 차량용 헤드램프 장치 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US10337683B2 (ko) |
| KR (1) | KR20180128151A (ko) |
| CN (1) | CN108933381B (ko) |
| DE (1) | DE102017128718B4 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210037992A (ko) * | 2019-09-30 | 2021-04-07 | 현대모비스 주식회사 | 차량용 엘이디 램프의 제어 장치 및 방법 |
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| WO2006079947A1 (en) | 2005-01-28 | 2006-08-03 | Philips Intellectual Property & Standards Gmbh | Headlamp for vehicles |
| JP4881255B2 (ja) | 2007-08-13 | 2012-02-22 | 株式会社小糸製作所 | 車両用前照灯 |
| JP5122542B2 (ja) * | 2009-09-15 | 2013-01-16 | シャープ株式会社 | 発光装置、照明装置および光検知器 |
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| JP5907384B2 (ja) | 2012-06-27 | 2016-04-26 | スタンレー電気株式会社 | 車両用前照灯 |
| KR20140124187A (ko) * | 2013-04-16 | 2014-10-24 | 엘지이노텍 주식회사 | 조명 장치 및 그의 제어 방법 |
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| DE102014202294A1 (de) * | 2014-02-07 | 2015-08-13 | Osram Gmbh | Beleuchtungseinrichtung und Verfahren zum Betreiben einer Beleuchtungseinrichtung |
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| JP5866521B1 (ja) * | 2014-11-10 | 2016-02-17 | パナソニックIpマネジメント株式会社 | 照明装置と、それを搭載した自動車 |
| JP6688226B2 (ja) * | 2014-12-03 | 2020-04-28 | 株式会社小糸製作所 | 車両用灯具およびその光源の異常検出器 |
| KR101811595B1 (ko) * | 2015-09-04 | 2017-12-22 | 엘지전자 주식회사 | 차량용 헤드램프 및 이를 포함하는 차량 |
| JP6379356B2 (ja) * | 2015-09-28 | 2018-08-29 | パナソニックIpマネジメント株式会社 | 照明装置と、それを搭載した自動車 |
-
2017
- 2017-05-23 KR KR1020170063264A patent/KR20180128151A/ko not_active Ceased
- 2017-11-15 US US15/813,366 patent/US10337683B2/en active Active
- 2017-12-04 DE DE102017128718.3A patent/DE102017128718B4/de active Active
- 2017-12-06 CN CN201711278323.7A patent/CN108933381B/zh active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210037992A (ko) * | 2019-09-30 | 2021-04-07 | 현대모비스 주식회사 | 차량용 엘이디 램프의 제어 장치 및 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102017128718A1 (de) | 2018-11-29 |
| US20180340663A1 (en) | 2018-11-29 |
| US10337683B2 (en) | 2019-07-02 |
| CN108933381B (zh) | 2021-07-02 |
| DE102017128718B4 (de) | 2022-08-11 |
| CN108933381A (zh) | 2018-12-04 |
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