FR3071452B1 - Feu de vehicule - Google Patents

Feu de vehicule Download PDF

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Publication number
FR3071452B1
FR3071452B1 FR1858674A FR1858674A FR3071452B1 FR 3071452 B1 FR3071452 B1 FR 3071452B1 FR 1858674 A FR1858674 A FR 1858674A FR 1858674 A FR1858674 A FR 1858674A FR 3071452 B1 FR3071452 B1 FR 3071452B1
Authority
FR
France
Prior art keywords
actuator
light
supported
output shaft
shaft member
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
FR1858674A
Other languages
English (en)
Other versions
FR3071452A1 (fr
Inventor
Daisuke Aizawa
Keiichi Tajima
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
Publication of FR3071452A1 publication Critical patent/FR3071452A1/fr
Application granted granted Critical
Publication of FR3071452B1 publication Critical patent/FR3071452B1/fr
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
    • B60Q1/06—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
    • B60Q1/068—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 mechanical means
    • B60Q1/0683—Adjustable by rotation of a screw
    • 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
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving 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
    • B60Q1/0064—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor with provision for maintenance, e.g. changing the light bulb
    • 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
    • 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
    • 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
    • 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
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • 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
    • 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
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • 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
    • 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
    • B60Q2200/32—Ball-joints
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Un feu de véhicule comprend un corps de feu (12), une unité de feu (20A, 20B) et un dispositif d'actionnement de réglage de portée (60). L'unité de feu (20A, 20B) est supportée sur le corps de feu (12) pour pouvoir être pointée dans une direction supérieure et inférieure et dans une direction droite et gauche. Le dispositif d'actionnement de réglage de portée (60) fait tourner l'unité de feu (20A, 20B) dans la direction supérieure et inférieure indépendamment de la rotation pour pointage. Un écrou de pointage (50, 52) est monté sur la vis de pointage (44, 46) et engagé de manière vissée avec la vis de pointage (44, 46). Le dispositif d'actionnement de réglage de portée (60) comporte un corps principal de dispositif d'actionnement (62) fixé et supporté sur l'unité de feu (20A, 20B) et un élément d'arbre de sortie (64) supporté sur le corps principal de dispositif d'actionnement (62) pour être mobile dans la direction avant et arrière du feu. L'élément d'arbre de sortie (64) est disposé pour dépasser vers le haut ou vers le bas du corps principal de dispositif d'actionnement (62) et est relié à l'écrou de pointage (50, 52) au niveau d'une partie d'extrémité avant de l'élément d'arbre de sortie (64).
FR1858674A 2017-09-25 2018-09-24 Feu de vehicule Active FR3071452B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017184217 2017-09-25
JP2017184217A JP6920152B2 (ja) 2017-09-25 2017-09-25 車両用灯具

Publications (2)

Publication Number Publication Date
FR3071452A1 FR3071452A1 (fr) 2019-03-29
FR3071452B1 true FR3071452B1 (fr) 2021-06-11

Family

ID=65638774

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858674A Active FR3071452B1 (fr) 2017-09-25 2018-09-24 Feu de vehicule

Country Status (5)

Country Link
US (1) US10583772B2 (fr)
JP (1) JP6920152B2 (fr)
CN (1) CN109556078B (fr)
DE (1) DE102018216212A1 (fr)
FR (1) FR3071452B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110220153B (zh) * 2018-03-02 2023-01-06 法雷奥照明湖北技术中心有限公司 用于发光模块的调节装置、发光模块和车辆
CN113022430A (zh) * 2019-12-25 2021-06-25 观致汽车有限公司 车灯总成和具有它的车辆
FR3115744A1 (fr) * 2020-10-30 2022-05-06 Valeo Vision Ensemble de fixation pour un dispositif de réglage de la visée d'un feu de véhicule
JP2022074237A (ja) * 2020-11-04 2022-05-18 スタンレー電気株式会社 車両用灯具

Family Cites Families (30)

* Cited by examiner, † Cited by third party
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JPS5536173A (en) * 1978-09-07 1980-03-13 Koito Mfg Co Ltd Head lamp leveling device
JPH0788151B2 (ja) * 1988-05-06 1995-09-27 株式会社小糸製作所 車輌用前照灯の傾動装置
IT1256983B (it) * 1992-10-27 1995-12-27 Carello Spa Proiettore per autoveicoli.
JP2757934B2 (ja) * 1993-12-28 1998-05-25 株式会社小糸製作所 自動車用ヘッドランプのエイミング機構
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JP2000260219A (ja) * 1999-03-11 2000-09-22 Stanley Electric Co Ltd 車両用前照灯
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JP4530722B2 (ja) * 2004-06-01 2010-08-25 株式会社小糸製作所 自動車用ヘッドランプ
JP2006315512A (ja) 2005-05-12 2006-11-24 Koito Mfg Co Ltd 車輌用灯具
JP4527639B2 (ja) * 2005-09-09 2010-08-18 株式会社小糸製作所 車両用前照灯
JP4667321B2 (ja) * 2005-10-06 2011-04-13 株式会社小糸製作所 車輌用灯具
JP4688220B2 (ja) * 2006-10-10 2011-05-25 株式会社小糸製作所 車輌用灯具
JP4761563B2 (ja) * 2006-11-13 2011-08-31 株式会社小糸製作所 車輌用灯具及び車輌用灯具の光軸調整装置
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JP4683658B2 (ja) * 2006-12-01 2011-05-18 株式会社小糸製作所 車輌用灯具
JP2009117279A (ja) * 2007-11-09 2009-05-28 Koito Mfg Co Ltd 車両用前照灯
JP5395410B2 (ja) * 2008-11-19 2014-01-22 株式会社小糸製作所 車両用前照灯
JP5350023B2 (ja) * 2009-03-04 2013-11-27 株式会社小糸製作所 車両用前照灯
JP5391041B2 (ja) * 2009-11-30 2014-01-15 株式会社小糸製作所 車両用前照灯
JP2011150993A (ja) * 2009-12-25 2011-08-04 Koito Mfg Co Ltd 車輌用前照灯
JP2013103569A (ja) * 2011-11-11 2013-05-30 Koito Mfg Co Ltd 車輌用前照灯及びレベリングアクチュエーターの交換方法
WO2015025945A1 (fr) * 2013-08-23 2015-02-26 株式会社小糸製作所 Dispositif de lampe pour véhicule et dispositif d'éclairage pour véhicule
KR101610535B1 (ko) * 2014-11-04 2016-04-20 현대자동차주식회사 적응형 전조등 시스템의 빔 패턴 조절 장치
JP6599613B2 (ja) * 2014-12-25 2019-10-30 株式会社小糸製作所 配光可変車両用灯具
JP6757184B2 (ja) 2016-03-24 2020-09-16 キヤノン株式会社 画像処理装置、撮像装置およびこれらの制御方法ならびにプログラム
JP6974996B2 (ja) * 2017-09-25 2021-12-01 株式会社小糸製作所 車両用灯具

Also Published As

Publication number Publication date
CN109556078B (zh) 2021-07-06
JP6920152B2 (ja) 2021-08-18
US10583772B2 (en) 2020-03-10
JP2019061809A (ja) 2019-04-18
FR3071452A1 (fr) 2019-03-29
US20190092220A1 (en) 2019-03-28
CN109556078A (zh) 2019-04-02
DE102018216212A1 (de) 2019-03-28

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