KR102781921B1 - 차량용 조명 장치 - Google Patents
차량용 조명 장치 Download PDFInfo
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- KR102781921B1 KR102781921B1 KR1020190093745A KR20190093745A KR102781921B1 KR 102781921 B1 KR102781921 B1 KR 102781921B1 KR 1020190093745 A KR1020190093745 A KR 1020190093745A KR 20190093745 A KR20190093745 A KR 20190093745A KR 102781921 B1 KR102781921 B1 KR 102781921B1
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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
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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
- 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
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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
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
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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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- 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
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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
- F21S41/36—Combinations of two or more separate reflectors
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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
- F21S41/39—Attachment thereof
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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
- F21S41/47—Attachment thereof
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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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
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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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/31—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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/33—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors characterised by their material, surface treatment or coatings
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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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- 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
- B60Q2200/00—Special features or arrangements of vehicle headlamps
- B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
- B60Q2200/36—Conjoint adjustments, i.e. a mechanical link allows conjoint adjustment of several units
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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
- B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
- B60Q2400/30—Daytime running lights [DRL], e.g. circuits or arrangements therefor
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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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/55—Daytime running lights [DRL]
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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
- F21W2105/00—Combinations of lighting devices covered by codes F21W2102/00 – F21W2104/00
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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
- 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)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
도 2는 도 1에 도시된 차량용 조명 장치의 단면도.
도 3은 본 발명에 따른 차량용 조명 장치의 다른 기능을 나타낸 도면.
도 4는 도 1에 도시된 차량용 조명 장치의 단면도.
도 5 내지 6은 도 1에 도시된 차량용 조명 장치의 구동부를 설명하기 위한 도면.
도 7 내지 8은 도 1에 도시된 차량용 조명 장치의 캠부를 설명하기 위한 도면.
도 9 내지 12는 다수의 캠부가 연동되는 것을 설명하기 위한 도면.
300:제2반사부 310:일측렌즈부
320:타측렌즈부 321:반사면
400:구동부 410:구동모터
420:캠부 421:제1구동구간
422:제2구동구간 423:원복구간
424:전환구간 425:관통홀
430:레버기구 431:이동부
432:레버부 500:마운팅부
510:가이드슬롯 600:연결부
610:삽입돌기
Claims (14)
- 빛을 조사하는 광원부;
제1반사부는 곡률을 가지도록 형성되고, 광원부에서 입사된 빛을 반사하여 외부로 출사시키는 제1반사부;
광원부와 제1반사부 사이에 회전 가능하게 마련되고 빛이 반사되도록 구성되어, 회전 위치에 따라 광원에서 조사된 빛이 제1반사부로 이동되도록 허용하거나, 제1반사부로 이동되지 않도록 차단하여 제1반사부와 다른 위치에서 빛을 반사하여 외부로 출사시키는 제2반사부; 및
제2반사부에 연결되어 제2반사부의 회전 위치를 조절하는 구동부;를 포함하며,
제2반사부는 축회전 가능하게 설치되고, 축중심을 기준으로 일측에는 제1반사부와 함께 빛을 반사하는 일측렌즈부가 마련되며 타측에는 제1반사부로 이동되는 빛을 차단하면서 빛을 반사하는 타측렌즈부가 구비되며,
일측렌즈부는 제1반사부와 동일 곡률을 가지도록 형성되며 외부를 향하도록 위치시 제1반사부와 함께 하나의 포물선 형태를 이루는 것을 특징으로 하는 차량용 조명 장치. - 삭제
- 삭제
- 청구항 1에 있어서,
타측렌즈부는 곡률을 가지도록 형성된 반사면이 형성되고, 반사면에는 다수의 옵틱이 형성된 것을 특징으로 하는 차량용 조명 장치. - 청구항 1에 있어서,
구동부는,
회전동력을 전달하는 구동모터;
구동모터로부터 회전동력을 입력받아 회전되어 각도가 변화되고, 외주면이 굴곡지게 형성된 캠부; 및
캠부의 외주면에 접촉되도록 마련되어 캠부의 회전시 외주면의 굴곡을 따라 밀려 회전되고, 제2반사부와 결합되어 제2반사부가 회전되도록 하는 레버기구;를 포함하는 것을 특징으로 하는 차량용 조명 장치. - 청구항 5에 있어서,
캠부는, 외주면의 일부구간에 형성되며 회전중심점에서 원을 이루도록 형성된 제1구동구간과, 제1구동구간의 일측에 형성되고 제1구동구간과 동심원을 이루며 제1구동구간의 직경보다 작은 직경을 가지는 제2구동구간과, 제1구동구간의 타측에서 제1구동구간과 제2구동구간 사이에 형성되고 제1구동구간과 동심원을 이루며 제2구동구간의 직경보다 작은 직경을 가지는 원복구간을 가지는 것을 특징으로 하는 차량용 조명 장치. - 청구항 6에 있어서,
캠부는 제1구동구간과 제2구동구간의 연결 부위에 경사를 가지고 연장된 전환구간이 형성된 것을 특징으로 하는 차량용 조명 장치. - 청구항 5에 있어서,
레버기구는,
캠부의 외주면에 접촉되어 캠부의 회전시 회전 이동되는 이동부와, 일측에 제2반사부가 결합되고 타측에 이동부가 연결되어 회전시 제2반사부가 회전되도록 하는 레버부로 구성된 것을 특징으로 하는 차량용 조명 장치. - 청구항 8에 있어서,
광원부, 제1반사부, 제2반사부, 구동부가 설치되는 마운팅부;를 더 포함하고,
마운팅부에는 구동부의 이동부가 관통되며 레버부의 회전반경을 따라 연장된 가이드슬롯이 형성된 것을 특징으로 하는 차량용 조명 장치. - 청구항 5에 있어서,
광원부, 제1반사부, 제2반사부, 구동부는 각기 복수로 이루어져 각각의 모듈을 이루고,
각 모듈에 구성된 구동부의 캠부는 연결부를 통해 연결되어, 복수의 캠부 중 어느 하나의 캠부가 회전시 나머지 캠부가 함께 회전되는 것을 특징으로 하는 차량용 조명 장치. - 청구항 10에 있어서,
구동부의 구동모터는 단일로 마련되고, 복수의 캠부 중 어느 하나의 캠부에 연결된 것을 특징으로 하는 차량용 조명 장치. - 청구항 10에 있어서,
복수의 캠부에는 각각 복수의 관통홀이 형성되고,
연결부에는 각 캠부의 관통홀에 삽입되는 복수의 삽입돌기가 형성된 것을 특징으로 하는 차량용 조명 장치. - 청구항 12에 있어서,
관통홀은 캠부의 단면에 원주방향을 따라 이격되어 복수개 형성되고,
연결부의 각 삽입돌기는 각 캠부의 관통홀에 각기 삽입되되 서로 다른 위치의 관통홀에 순차적으로 삽입된 것을 특징으로 하는 차량용 조명 장치. - 빛을 조사하는 광원부;
제1반사부는 곡률을 가지도록 형성되고, 광원부에서 입사된 빛을 반사하여 외부로 출사시키는 제1반사부;
광원부와 제1반사부 사이에 축회전 가능하게 마련되고, 축중심을 기준으로 일측에는 제1반사부와 함께 빛을 반사하는 일측렌즈부가 마련되며 타측에는 제1반사부로 이동되는 빛을 차단하면서 빛을 반사하는 타측렌즈부가 구비되며, 일측렌즈부는 제1반사부와 동일 곡률을 가지도록 형성되며 외부를 향하도록 위치시 제1반사부와 함께 하나의 포물선 형태를 이루는 제2반사부; 및
제2반사부에 연결되어 제2반사부의 회전 위치를 조절하는 구동부;를 포함하는 복수의 모듈로 구성되며,
각 모듈의 구동부는 연결부를 통해 연결되어, 어느 하나의 구동부의 구동시 모든 제2반사부의 회전 위치가 동시에 조절되는 것을 특징으로 하는 차량용 조명 장치.
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KR1020190093745A KR102781921B1 (ko) | 2019-08-01 | 2019-08-01 | 차량용 조명 장치 |
US16/787,466 US11199303B2 (en) | 2019-08-01 | 2020-02-11 | Lighting apparatus for vehicles |
CN202010147477.8A CN112303585B (zh) | 2019-08-01 | 2020-03-05 | 用于车辆的照明设备 |
DE102020204289.6A DE102020204289B4 (de) | 2019-08-01 | 2020-04-02 | Beleuchtungsvorrichtung für fahrzeuge |
US17/525,625 US11698179B2 (en) | 2019-08-01 | 2021-11-12 | Lighting apparatus for vehicles |
US17/525,857 US11454374B2 (en) | 2019-08-01 | 2021-11-12 | Illumination apparatus for mobility |
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US11454374B2 (en) | 2019-08-01 | 2022-09-27 | Hyundai Motor Company | Illumination apparatus for mobility |
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CN114413229B (zh) * | 2021-12-31 | 2025-07-18 | 山东鲁得贝车灯股份有限公司 | 一种车灯调光装置、调光方法及车灯 |
KR20240058420A (ko) | 2022-10-26 | 2024-05-03 | 현대모비스 주식회사 | 이미지 변환형 램프 장치 |
KR20240049914A (ko) | 2022-10-11 | 2024-04-18 | 현대모비스 주식회사 | 이미지 변환형 램프 장치 |
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CN112303585A (zh) | 2021-02-02 |
CN112303585B (zh) | 2024-05-03 |
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US11199303B2 (en) | 2021-12-14 |
US20210033256A1 (en) | 2021-02-04 |
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