JP6132684B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

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Publication number
JP6132684B2
JP6132684B2 JP2013144231A JP2013144231A JP6132684B2 JP 6132684 B2 JP6132684 B2 JP 6132684B2 JP 2013144231 A JP2013144231 A JP 2013144231A JP 2013144231 A JP2013144231 A JP 2013144231A JP 6132684 B2 JP6132684 B2 JP 6132684B2
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JP
Japan
Prior art keywords
light
distribution pattern
light distribution
optical member
light source
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
JP2013144231A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015018652A (ja
Inventor
隆之 八木
隆之 八木
山村　聡志
聡志 山村
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 JP2013144231A priority Critical patent/JP6132684B2/ja
Priority to FR1456556A priority patent/FR3008477B1/fr
Priority to DE201410213179 priority patent/DE102014213179A1/de
Priority to CN201410322886.1A priority patent/CN104279485B/zh
Publication of JP2015018652A publication Critical patent/JP2015018652A/ja
Application granted granted Critical
Publication of JP6132684B2 publication Critical patent/JP6132684B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • F21S41/10—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
    • 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
    • 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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • 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
    • B60Q2300/12—Steering parameters
    • B60Q2300/122—Steering angle
    • 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
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/32—Road surface or travel path
    • 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
    • B60Q2400/50—Projected symbol or information, e.g. onto the road or car body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
JP2013144231A 2013-07-10 2013-07-10 車両用灯具 Active JP6132684B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013144231A JP6132684B2 (ja) 2013-07-10 2013-07-10 車両用灯具
FR1456556A FR3008477B1 (fr) 2013-07-10 2014-07-08 Lampe pour vehicule
DE201410213179 DE102014213179A1 (de) 2013-07-10 2014-07-08 Fahrzeuglampe
CN201410322886.1A CN104279485B (zh) 2013-07-10 2014-07-08 车辆用灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013144231A JP6132684B2 (ja) 2013-07-10 2013-07-10 車両用灯具

Publications (2)

Publication Number Publication Date
JP2015018652A JP2015018652A (ja) 2015-01-29
JP6132684B2 true JP6132684B2 (ja) 2017-05-24

Family

ID=52131051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013144231A Active JP6132684B2 (ja) 2013-07-10 2013-07-10 車両用灯具

Country Status (4)

Country Link
JP (1) JP6132684B2 (zh)
CN (1) CN104279485B (zh)
DE (1) DE102014213179A1 (zh)
FR (1) FR3008477B1 (zh)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT517294A1 (de) 2015-06-09 2016-12-15 Zkw Group Gmbh Scheinwerfer für Fahrzeuge
DE102015109837A1 (de) * 2015-06-19 2016-12-22 Hella Kgaa Hueck & Co. Vorrichtung zum Erzeugen von Lichtverteilungen für Scheinwerfer für ein Fahrzeug sowie Scheinwerfer für ein Fahrzeug
DE102015212758B3 (de) * 2015-07-08 2016-12-01 Volkswagen Aktiengesellschaft Projektionsoptik und Projektionseinheit für ein Kraftfahrzeug
AT517675B1 (de) * 2015-08-27 2017-08-15 Zkw Group Gmbh Lichtmodul für Fahrzeugscheinwerfer sowie Scheinwerfer, Rückleuchte und Seitenmarkierungsleuchte
FR3040935B1 (fr) 2015-09-14 2018-08-24 Valeo Vision Systeme d'eclairage pour vehicules automobiles
DE102015222188B3 (de) * 2015-11-11 2016-11-17 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Fahrzeugscheinwerfer und Kraftfahrzeugscheinwerfer mit einem solchen Lichtmodul
DE102015224880A1 (de) * 2015-12-10 2017-06-14 Osram Gmbh Scheinwerfer zur Beleuchtung
DE102016201606A1 (de) 2016-02-03 2017-08-03 Osram Gmbh Beleuchtungsvorrichtung zur emission von beleuchtungslicht
AT518286B1 (de) * 2016-02-24 2017-11-15 Zkw Group Gmbh Scheinwerfer für Fahrzeuge
CN107128240A (zh) * 2016-02-29 2017-09-05 长城汽车股份有限公司 车辆、车辆的照明***及其控制方法
US10180224B2 (en) 2016-07-26 2019-01-15 Texas Instruments Incorporated Quasi-sparse optical illumination
DE102016116714A1 (de) * 2016-09-07 2018-03-08 HELLA GmbH & Co. KGaA Scheinwerfer, insbesondere Scheinwerfer eines Kraftfahrzeugs
JP2018085187A (ja) * 2016-11-21 2018-05-31 スタンレー電気株式会社 車両用灯具
JP2018092761A (ja) * 2016-12-01 2018-06-14 スタンレー電気株式会社 車両用灯具
FR3061538B1 (fr) 2017-01-02 2019-05-24 Valeo Vision Dispositif d'eclairage pour un vehicule, combinant deux sources lumineuses
US10317032B2 (en) * 2017-03-10 2019-06-11 Texas Instruments Incorporated Headlamp with digital micromirror device and static reflector
CN107131463A (zh) * 2017-05-25 2017-09-05 上海小糸车灯有限公司 一种具有不同成像能力的投影透镜组
JP6899710B2 (ja) * 2017-06-22 2021-07-07 株式会社小糸製作所 車両用灯具
JP6975566B2 (ja) 2017-07-14 2021-12-01 スタンレー電気株式会社 車両用灯具
JP6933927B2 (ja) * 2017-07-14 2021-09-08 スタンレー電気株式会社 車両用灯具
AT519864B1 (de) 2017-08-10 2018-11-15 Zkw Group Gmbh Fahrzeugscheinwerfer und Fahrzeugsteuerung
JP7053227B2 (ja) 2017-11-16 2022-04-12 スタンレー電気株式会社 光照射装置及び車両用灯具
FR3077117B1 (fr) * 2018-01-24 2021-01-29 Valeo Vision Module lumineux pour vehicule automobile, et dispositif d'eclairage et/ou de signalisation muni d'un tel module
DE102018201424A1 (de) * 2018-01-30 2019-08-01 Osram Gmbh Fahrzeugscheinwerfer sowie system und fahrzeug damit
DE102018201979A1 (de) * 2018-02-08 2019-08-08 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
JP6640974B2 (ja) * 2018-12-17 2020-02-05 スタンレー電気株式会社 車両用灯具
EP3722664A1 (de) 2019-04-11 2020-10-14 ZKW Group GmbH Lichtmodul für einen kraftfahrzeugscheinwerfer
CN110260257B (zh) * 2019-07-11 2024-06-25 华域视觉科技(上海)有限公司 一种基于pbs分光器的前照灯单元
KR20210016166A (ko) * 2019-08-01 2021-02-15 현대자동차주식회사 차량용 조명 장치
JPWO2021095673A1 (zh) * 2019-11-15 2021-05-20
JP7394696B2 (ja) * 2020-04-24 2023-12-08 スタンレー電気株式会社 車両用灯具システム
DE102021118773A1 (de) 2021-07-20 2023-01-26 Reichhardt Gmbh Steuerungstechnik Beleuchtungssystem mit mehreren Leuchten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3638846B2 (ja) * 2000-01-31 2005-04-13 株式会社小糸製作所 車両用前照灯
JP3982412B2 (ja) * 2002-12-27 2007-09-26 市光工業株式会社 車両用デジタル照明装置
JP5262057B2 (ja) 2006-11-17 2013-08-14 株式会社豊田中央研究所 照射装置
JP5828374B2 (ja) * 2011-05-23 2015-12-02 大日本印刷株式会社 投射装置および投射型映像表示装置
JP5717565B2 (ja) * 2011-07-11 2015-05-13 株式会社小糸製作所 車両用照明灯具
JP5828424B2 (ja) * 2011-10-28 2015-12-09 株式会社小糸製作所 車輌用前照灯

Also Published As

Publication number Publication date
FR3008477B1 (fr) 2022-05-13
JP2015018652A (ja) 2015-01-29
CN104279485A (zh) 2015-01-14
CN104279485B (zh) 2017-06-09
DE102014213179A1 (de) 2015-01-29
FR3008477A1 (fr) 2015-01-16

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