JP6774755B2 - 車両用灯具および車両灯具システム - Google Patents
車両用灯具および車両灯具システム Download PDFInfo
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- JP6774755B2 JP6774755B2 JP2015227750A JP2015227750A JP6774755B2 JP 6774755 B2 JP6774755 B2 JP 6774755B2 JP 2015227750 A JP2015227750 A JP 2015227750A JP 2015227750 A JP2015227750 A JP 2015227750A JP 6774755 B2 JP6774755 B2 JP 6774755B2
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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
- B60Q1/08—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 automatically
- B60Q1/085—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 automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
-
- 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
- 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
- B60Q1/14—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 having dimming means
- B60Q1/1415—Dimming circuits
- B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
- B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
-
- 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
-
- 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
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
-
- 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
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
-
- 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
- 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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
(1)第1蛍光体41の組成と第2蛍光体42の組成と第3蛍光体43の組成
(2)第1波長変換部材91に含まれる第1蛍光体41の濃度と第2波長変換部材92に含まれる第2蛍光体42の濃度と第3波長変換部材93に含まれる第3蛍光体43の濃度
(3)第1波長変換部材91の厚みと第2波長変換部材92の厚みと第3波長変換部材93の厚み
図5(a)〜(c)は、実施の形態の変形例に係る車両用灯具の各灯具ユニットに含まれる光源の概略断面図である。図5(a)は第1灯具ユニット18に含まれる第1光源151を示し、図5(b)は第2灯具ユニット20に含まれる第2光源152を示し、図5(c)は第3灯具ユニット22に含まれる第3光源153を示す。
図6(a)〜(c)は、実施の形態の他の変形例に係る車両用灯具の各灯具ユニットに含まれる光源の概略断面図である。図6(a)は第1灯具ユニット18に含まれる第1光源251を示し、図6(b)は第2灯具ユニット20に含まれる第2光源152を示し、図6(c)は第3灯具ユニット22に含まれる第3光源153を示す。
実施の形態では、各灯具ユニットが1つの光源を含む場合について説明したが、これに限られない。各灯具ユニットは、2つ以上の光源を含んでもよい。
Claims (5)
- 第1灯具ユニットと、
前記第1灯具ユニットよりも相関色温度が低い光を照射し、前記第1灯具ユニットから照射される光とともに、それらが重畳した合成配光パターンを形成する第2灯具ユニットと、
前記第1灯具ユニットまたは前記第2灯具ユニットの少なくとも一方の光束を車速に応じて変化させる制御部と、を備え、
前記制御部は、車速の増加に応じて前記第1灯具ユニットの光束を上昇させることを特徴とする車両灯具システム。 - 前記第1灯具ユニットは、前記第2灯具ユニットによって形成される配光パターンよりも小さい配光パターンを形成することを特徴とする請求項1に記載の車両灯具システム。
- 前記第1灯具ユニットから照射される光の相関色温度と前記第2灯具ユニットから照射される光の相関色温度との差が500K以上であることを特徴とする請求項1または2に記載の車両灯具システム。
- 前記第2灯具ユニットよりも相関色温度が低い光を照射し、前記第1灯具ユニットおよび前記第2灯具ユニットから照射される光とともに、それらが重畳した前記合成配光パターンを形成する第3灯具ユニットをさらに備え、
前記第3灯具ユニットは、前記第2灯具ユニットによって形成される配光パターンよりも大きい配光パターンを形成することを特徴とする請求項1から3のいずれかに記載の車両灯具システム。 - 第1灯具ユニットと、
前記第1灯具ユニットよりも相関色温度が低い光を照射し、前記第1灯具ユニットから照射される光とともに、それらが重畳した合成配光パターンを形成する第2灯具ユニットと、
前記第1灯具ユニットまたは前記第2灯具ユニットの少なくとも一方の光束を車速に応じて変化させる制御部と、を備え、
前記制御部は、車速の増加に応じて前記第1灯具ユニットの光束を上昇させることを特徴とする車両用灯具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015227750A JP6774755B2 (ja) | 2015-11-20 | 2015-11-20 | 車両用灯具および車両灯具システム |
FR1661123A FR3044072B1 (fr) | 2015-11-20 | 2016-11-17 | Feu de vehicule et systeme de feu de vehicule |
US15/355,175 US9981596B2 (en) | 2015-11-20 | 2016-11-18 | Vehicle lamp and vehicle lamp system |
DE102016222749.1A DE102016222749A1 (de) | 2015-11-20 | 2016-11-18 | Fahrzeugleuchte und Fahrzeugleuchtensystem |
CN201611024038.8A CN106989336A (zh) | 2015-11-20 | 2016-11-18 | 车辆用灯具以及车辆灯具系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015227750A JP6774755B2 (ja) | 2015-11-20 | 2015-11-20 | 車両用灯具および車両灯具システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017094857A JP2017094857A (ja) | 2017-06-01 |
JP6774755B2 true JP6774755B2 (ja) | 2020-10-28 |
Family
ID=58693968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015227750A Active JP6774755B2 (ja) | 2015-11-20 | 2015-11-20 | 車両用灯具および車両灯具システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US9981596B2 (ja) |
JP (1) | JP6774755B2 (ja) |
CN (1) | CN106989336A (ja) |
DE (1) | DE102016222749A1 (ja) |
FR (1) | FR3044072B1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101896831B1 (ko) * | 2017-03-24 | 2018-09-07 | 윤종구 | 자전거의 지능형 전조등 시스템 |
US10343590B2 (en) * | 2017-05-31 | 2019-07-09 | Valeo North America, Inc. | Active headlight system and method |
JP6967396B2 (ja) * | 2017-08-10 | 2021-11-17 | 株式会社小糸製作所 | 車両用灯具 |
CN107645810A (zh) * | 2017-08-29 | 2018-01-30 | 明光泰源安防科技有限公司 | 一种智能化车载应急灯控制系统 |
JP6980486B2 (ja) * | 2017-10-24 | 2021-12-15 | 株式会社小糸製作所 | 車両用灯具の制御装置及び車両用灯具システム |
JP6769449B2 (ja) * | 2018-01-30 | 2020-10-14 | 日亜化学工業株式会社 | 照明装置 |
CN113728194A (zh) * | 2018-12-13 | 2021-11-30 | 亮锐有限责任公司 | 双cct汽车前灯 |
EP3702663B1 (en) * | 2019-02-27 | 2023-11-29 | Valeo Vision | Method for correcting a light pattern and automotive lighting device |
CN110012578A (zh) * | 2019-03-26 | 2019-07-12 | 刘锋 | 运输工具的照明装置调节方法、装置、设备和存储介质 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0760603B2 (ja) * | 1989-07-19 | 1995-06-28 | 株式会社小糸製作所 | 車輌用前照灯 |
JPH04342622A (ja) * | 1991-05-17 | 1992-11-30 | Matsushita Electric Ind Co Ltd | 車両用前照灯装置 |
TW498148B (en) * | 1999-06-25 | 2002-08-11 | Koninkl Philips Electronics Nv | Vehicle headlamp and a vehicle |
JP4002159B2 (ja) | 2002-09-03 | 2007-10-31 | 株式会社小糸製作所 | 車両用前照灯 |
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 |
JP4676865B2 (ja) * | 2005-11-08 | 2011-04-27 | 株式会社小糸製作所 | 車両用照明装置 |
JP4633617B2 (ja) * | 2005-12-19 | 2011-02-16 | 株式会社小糸製作所 | 車両用前照灯 |
JP4694427B2 (ja) * | 2006-07-05 | 2011-06-08 | 株式会社小糸製作所 | 車両用前照灯 |
JP5170643B2 (ja) * | 2008-01-25 | 2013-03-27 | スタンレー電気株式会社 | 車両用コーナリングランプ |
JP2010153270A (ja) * | 2008-12-26 | 2010-07-08 | Toyoda Gosei Co Ltd | 発光装置 |
US8388200B2 (en) * | 2010-02-04 | 2013-03-05 | Stanley Electric Co., Ltd. | Vehicle light with values corresponding to the CIE color space |
TW201202076A (en) * | 2010-07-13 | 2012-01-16 | Foxsemicon Integrated Tech Inc | Vehicle headlamp system |
JP5770127B2 (ja) * | 2012-03-12 | 2015-08-26 | 株式会社ジャパンディスプレイ | 液晶表示装置 |
US9046228B2 (en) * | 2012-04-06 | 2015-06-02 | Panasonic Intellectual Property Management Co., Ltd. | Light-emitting device for emitting light of multiple color temperatures |
DE102012209927B4 (de) * | 2012-06-13 | 2016-03-31 | Automotive Lighting Reutlingen Gmbh | Lichtmodul |
-
2015
- 2015-11-20 JP JP2015227750A patent/JP6774755B2/ja active Active
-
2016
- 2016-11-17 FR FR1661123A patent/FR3044072B1/fr not_active Expired - Fee Related
- 2016-11-18 CN CN201611024038.8A patent/CN106989336A/zh active Pending
- 2016-11-18 DE DE102016222749.1A patent/DE102016222749A1/de not_active Withdrawn
- 2016-11-18 US US15/355,175 patent/US9981596B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN106989336A (zh) | 2017-07-28 |
JP2017094857A (ja) | 2017-06-01 |
US9981596B2 (en) | 2018-05-29 |
DE102016222749A1 (de) | 2017-05-24 |
FR3044072B1 (fr) | 2020-02-28 |
FR3044072A1 (fr) | 2017-05-26 |
US20170144586A1 (en) | 2017-05-25 |
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