JP6506956B2 - 車両用灯具システム - Google Patents

車両用灯具システム Download PDF

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Publication number
JP6506956B2
JP6506956B2 JP2014245716A JP2014245716A JP6506956B2 JP 6506956 B2 JP6506956 B2 JP 6506956B2 JP 2014245716 A JP2014245716 A JP 2014245716A JP 2014245716 A JP2014245716 A JP 2014245716A JP 6506956 B2 JP6506956 B2 JP 6506956B2
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JP
Japan
Prior art keywords
light distribution
distribution pattern
switching
light
partial
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.)
Active
Application number
JP2014245716A
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English (en)
Japanese (ja)
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JP2016107743A (ja
Inventor
裕介 片池
裕介 片池
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Priority to JP2014245716A priority Critical patent/JP6506956B2/ja
Priority to US14/958,075 priority patent/US9688184B2/en
Priority to DE102015224161.0A priority patent/DE102015224161A1/de
Priority to CN201510886267.XA priority patent/CN105674183B/zh
Priority to FR1561872A priority patent/FR3029599B1/fr
Publication of JP2016107743A publication Critical patent/JP2016107743A/ja
Application granted granted Critical
Publication of JP6506956B2 publication Critical patent/JP6506956B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • B60Q1/12—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 steering position
    • 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]
    • F21S41/151—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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • 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
    • 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
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
    • 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]
    • 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
    • B60Q2300/11—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
    • 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

Landscapes

  • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2014245716A 2014-12-04 2014-12-04 車両用灯具システム Active JP6506956B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014245716A JP6506956B2 (ja) 2014-12-04 2014-12-04 車両用灯具システム
US14/958,075 US9688184B2 (en) 2014-12-04 2015-12-03 Vehicle lamp system
DE102015224161.0A DE102015224161A1 (de) 2014-12-04 2015-12-03 Fahrzeugleuchtensystem
CN201510886267.XA CN105674183B (zh) 2014-12-04 2015-12-04 车辆用灯具系统
FR1561872A FR3029599B1 (fr) 2014-12-04 2015-12-04 Systeme de lampe de vehicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014245716A JP6506956B2 (ja) 2014-12-04 2014-12-04 車両用灯具システム

Publications (2)

Publication Number Publication Date
JP2016107743A JP2016107743A (ja) 2016-06-20
JP6506956B2 true JP6506956B2 (ja) 2019-04-24

Family

ID=55974446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014245716A Active JP6506956B2 (ja) 2014-12-04 2014-12-04 車両用灯具システム

Country Status (5)

Country Link
US (1) US9688184B2 (enExample)
JP (1) JP6506956B2 (enExample)
CN (1) CN105674183B (enExample)
DE (1) DE102015224161A1 (enExample)
FR (1) FR3029599B1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6688008B2 (ja) * 2015-04-07 2020-04-28 株式会社小糸製作所 車両用灯具
JP6390864B2 (ja) * 2015-12-04 2018-09-19 パナソニックＩｐマネジメント株式会社 照明装置およびそれを用いた走行体
KR101700642B1 (ko) * 2015-12-16 2017-01-31 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 차량용 헤드램프 구동 제어장치
DE102016200339A1 (de) * 2016-01-14 2017-07-20 Volkswagen Aktiengesellschaft Scheinwerfersystem und Verfahren zum Bereitstellen einer Kurvenlichtfunktion
JP6489084B2 (ja) * 2016-08-10 2019-03-27 トヨタ自動車株式会社 自動運転システム
JP6827674B2 (ja) * 2016-12-27 2021-02-10 ダイハツ工業株式会社 車両の走行用前照灯
US10442429B2 (en) * 2017-03-30 2019-10-15 Ford Global Technologies, Llc Wrong-way vehicle detection
WO2018186187A1 (ja) 2017-04-04 2018-10-11 株式会社小糸製作所 車両用灯具
JP6872413B2 (ja) * 2017-04-28 2021-05-19 株式会社小糸製作所 車両用灯具
WO2019016943A1 (ja) * 2017-07-21 2019-01-24 三菱電機株式会社 照射システムおよび照射方法
FR3075710A1 (fr) * 2017-12-22 2019-06-28 Valeo Vision Dispositif d'eclairage emettant un faisceau de croisement directionnel et procede de commande associe
JP7073829B2 (ja) * 2018-03-22 2022-05-24 市光工業株式会社 車両用前照灯及び車両用前照灯の制御方法
FR3090817B1 (fr) * 2018-12-19 2020-12-04 Valeo Vision Dispositif lumineux de véhicule automobile
JP7269025B2 (ja) * 2019-02-12 2023-05-08 株式会社小糸製作所 車両用灯具
JP2021079718A (ja) * 2019-11-14 2021-05-27 市光工業株式会社 配光可変システム
CN116261531A (zh) * 2020-10-14 2023-06-13 奥迪股份公司 具有外部照明装置的机动车和运行外部照明装置的方法
WO2022131043A1 (ja) * 2020-12-14 2022-06-23 株式会社小糸製作所 配光制御装置、車両用灯具システムおよび配光制御方法
JPWO2022185887A1 (enExample) * 2021-03-05 2022-09-09
JPWO2022185886A1 (enExample) * 2021-03-05 2022-09-09
US20240334580A1 (en) 2021-07-16 2024-10-03 Koito Manufacturing Co., Ltd. Lamp
US20250361998A1 (en) * 2024-05-22 2025-11-27 PO Lighting Czech, s.r.o. Control of vehicle headlamps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1029462A (ja) * 1996-07-15 1998-02-03 Honda Access Corp 車両用ヘッドライト制御装置
JP2005353477A (ja) * 2004-06-11 2005-12-22 Koito Mfg Co Ltd 車両用照明システム
JP2008189276A (ja) * 2007-02-08 2008-08-21 Koito Mfg Co Ltd 車両用ランプシステム
JP2009083835A (ja) * 2007-09-14 2009-04-23 Koito Mfg Co Ltd 車両用ランプ
JP5416542B2 (ja) * 2009-10-19 2014-02-12 株式会社小糸製作所 車輌用前照灯の制御システム
WO2012102065A1 (ja) * 2011-01-24 2012-08-02 本田技研工業株式会社 車両用ヘッドライトの配光制御装置
JP5833861B2 (ja) * 2011-08-11 2015-12-16 株式会社小糸製作所 車両用前照灯装置および配光制御方法
JP5808620B2 (ja) 2011-09-06 2015-11-10 株式会社小糸製作所 車両用前照灯装置および車両用前照灯制御システム
JP5869835B2 (ja) * 2011-10-12 2016-02-24 株式会社小糸製作所 車両用前照灯制御システム
JP6142540B2 (ja) * 2013-01-17 2017-06-07 市光工業株式会社 車両用前照灯
JP2014162244A (ja) * 2013-02-21 2014-09-08 Ichikoh Ind Ltd 車両用前照灯装置

Also Published As

Publication number Publication date
CN105674183B (zh) 2018-08-28
FR3029599B1 (fr) 2019-01-25
US20160159272A1 (en) 2016-06-09
US9688184B2 (en) 2017-06-27
DE102015224161A1 (de) 2016-06-09
FR3029599A1 (enExample) 2016-06-10
CN105674183A (zh) 2016-06-15
JP2016107743A (ja) 2016-06-20

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