WO2020189185A1 - Lampe de véhicule - Google Patents

Lampe de véhicule Download PDF

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Publication number
WO2020189185A1
WO2020189185A1 PCT/JP2020/007373 JP2020007373W WO2020189185A1 WO 2020189185 A1 WO2020189185 A1 WO 2020189185A1 JP 2020007373 W JP2020007373 W JP 2020007373W WO 2020189185 A1 WO2020189185 A1 WO 2020189185A1
Authority
WO
WIPO (PCT)
Prior art keywords
light emitting
emitting unit
lamp
light
vehicle
Prior art date
Application number
PCT/JP2020/007373
Other languages
English (en)
Japanese (ja)
Inventor
雄哉 金子
真司 佐藤
徹 伊東
靖 佐藤
Original Assignee
株式会社小糸製作所
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 株式会社小糸製作所 filed Critical 株式会社小糸製作所
Priority to CN202080021014.5A priority Critical patent/CN113574314B/zh
Priority to JP2021507130A priority patent/JPWO2020189185A1/ja
Publication of WO2020189185A1 publication Critical patent/WO2020189185A1/fr

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Classifications

    • 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
    • F21S43/19—Attachment of light sources or lamp holders
    • 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]
    • F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

La présente invention concerne une lampe de véhicule (1) pourvue : d'une première partie d'émission de lumière (8a) et d'une seconde partie d'émission de lumière (8b) qui ont chacune une source de lumière plane (14) et émettent de la lumière dans une première direction ; et d'un couvercle externe (4) qui est translucide et qui constitue un boîtier externe de la lampe de véhicule (1). La première partie d'émission de lumière (8a) et la seconde partie d'émission de lumière (8b) sont alignées de telle sorte qu'au moins une partie d'une surface d'émission de lumière (18) de la première partie d'émission de lumière (8a) est en regard d'une surface arrière (24) sur le côté opposé à la surface d'émission de lumière (18) de la seconde partie d'émission de lumière (8b), et la surface arrière (24) constitue une surface réfléchissante qui réfléchit la lumière de la première partie d'émission de lumière (8a) dans une seconde direction qui croise la première direction. Le couvercle externe (4) permet l'émission de lumière dans la première direction et la seconde direction.
PCT/JP2020/007373 2019-03-19 2020-02-25 Lampe de véhicule WO2020189185A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202080021014.5A CN113574314B (zh) 2019-03-19 2020-02-25 车辆用灯具
JP2021507130A JPWO2020189185A1 (fr) 2019-03-19 2020-02-25

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-050969 2019-03-19
JP2019050969 2019-03-19

Publications (1)

Publication Number Publication Date
WO2020189185A1 true WO2020189185A1 (fr) 2020-09-24

Family

ID=72520263

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/007373 WO2020189185A1 (fr) 2019-03-19 2020-02-25 Lampe de véhicule

Country Status (3)

Country Link
JP (1) JPWO2020189185A1 (fr)
CN (1) CN113574314B (fr)
WO (1) WO2020189185A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129706A1 (fr) * 2021-11-30 2023-06-02 Valeo Vision Dispositif lumineux pour un véhicule automobile comprenant une matrice d'éléments électroluminescents

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015156269A (ja) * 2014-02-20 2015-08-27 株式会社小糸製作所 車両用灯具
JP2016051653A (ja) * 2014-09-01 2016-04-11 株式会社小糸製作所 サイドマーカーランプ

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007115817A (ja) * 2005-10-19 2007-05-10 Ushio Inc 光照射装置
JP2009184410A (ja) * 2008-02-04 2009-08-20 Koito Mfg Co Ltd 車両用照明灯具
JP5275776B2 (ja) * 2008-12-17 2013-08-28 株式会社小糸製作所 車両用灯具
JP4991834B2 (ja) * 2009-12-17 2012-08-01 シャープ株式会社 車両用前照灯
DE102011004569A1 (de) * 2011-02-23 2012-08-23 Automotive Lighting Reutlingen Gmbh Zum Einbau in einem Kraftfahrzeug vorgesehene Beleuchtungseinrichtung
JP5538307B2 (ja) * 2011-06-21 2014-07-02 本田技研工業株式会社 灯体及び車両用灯体ユニット
KR101086052B1 (ko) * 2011-08-19 2011-11-23 우병국 시인성을 개선한 에너지 절감형 도로표지판
JP5903279B2 (ja) * 2012-01-19 2016-04-13 株式会社小糸製作所 車両用灯具
US9805630B2 (en) * 2012-03-09 2017-10-31 Apple Inc. Light guide structures for display backlights
WO2013136709A1 (fr) * 2012-03-15 2013-09-19 株式会社小糸製作所 Dispositif électroluminescent et appareil d'éclairage pour véhicule
JP6027784B2 (ja) * 2012-06-18 2016-11-16 株式会社小糸製作所 車両用灯具
CN203384835U (zh) * 2013-08-23 2014-01-08 揭阳市利业光电有限公司 一种led汽车日行灯
JP6430719B2 (ja) * 2013-09-02 2018-11-28 株式会社小糸製作所 車両用灯具
JP6431319B2 (ja) * 2014-08-29 2018-11-28 株式会社小糸製作所 車両用灯具
JP6511244B2 (ja) * 2014-10-10 2019-05-15 株式会社小糸製作所 照明用光ガイド
CN104566215B (zh) * 2014-12-24 2017-12-29 上海小糸车灯有限公司 一种车灯照明用局部镀铝透镜
JP6639163B2 (ja) * 2015-09-07 2020-02-05 トヨタ自動車株式会社 車両用灯具
JP6692250B2 (ja) * 2016-08-09 2020-05-13 株式会社小糸製作所 車両用前照灯

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015156269A (ja) * 2014-02-20 2015-08-27 株式会社小糸製作所 車両用灯具
JP2016051653A (ja) * 2014-09-01 2016-04-11 株式会社小糸製作所 サイドマーカーランプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129706A1 (fr) * 2021-11-30 2023-06-02 Valeo Vision Dispositif lumineux pour un véhicule automobile comprenant une matrice d'éléments électroluminescents
WO2023099507A1 (fr) * 2021-11-30 2023-06-08 Valeo Vision Dispositif lumineux pour un véhicule automobile comprenant une matrice d'éléments électroluminescents

Also Published As

Publication number Publication date
CN113574314B (zh) 2023-06-27
JPWO2020189185A1 (fr) 2020-09-24
CN113574314A (zh) 2021-10-29

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