JP2016119273A - 車両用灯具 - Google Patents

車両用灯具 Download PDF

Info

Publication number
JP2016119273A
JP2016119273A JP2014259733A JP2014259733A JP2016119273A JP 2016119273 A JP2016119273 A JP 2016119273A JP 2014259733 A JP2014259733 A JP 2014259733A JP 2014259733 A JP2014259733 A JP 2014259733A JP 2016119273 A JP2016119273 A JP 2016119273A
Authority
JP
Japan
Prior art keywords
light guide
light
incident
vicinity
lamp
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.)
Pending
Application number
JP2014259733A
Other languages
English (en)
Japanese (ja)
Inventor
昌平 金塚
Shohei Kanezuka
昌平 金塚
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 JP2014259733A priority Critical patent/JP2016119273A/ja
Priority to PCT/JP2015/084182 priority patent/WO2016104111A1/fr
Publication of JP2016119273A publication Critical patent/JP2016119273A/ja
Pending legal-status Critical Current

Links

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
    • 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
    • F21S41/24—Light guides
    • 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]
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/241—Light guides characterised by the shape of the light guide of complex shape
    • 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
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/247—Light guides with a single light source being coupled into the light guide

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
JP2014259733A 2014-12-24 2014-12-24 車両用灯具 Pending JP2016119273A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014259733A JP2016119273A (ja) 2014-12-24 2014-12-24 車両用灯具
PCT/JP2015/084182 WO2016104111A1 (fr) 2014-12-24 2015-12-04 Outil d'éclairage de véhicule

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014259733A JP2016119273A (ja) 2014-12-24 2014-12-24 車両用灯具

Publications (1)

Publication Number Publication Date
JP2016119273A true JP2016119273A (ja) 2016-06-30

Family

ID=56150141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014259733A Pending JP2016119273A (ja) 2014-12-24 2014-12-24 車両用灯具

Country Status (2)

Country Link
JP (1) JP2016119273A (fr)
WO (1) WO2016104111A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019021562A (ja) * 2017-07-20 2019-02-07 ダイハツ工業株式会社 車両用照明装置
JP2019160750A (ja) * 2018-03-16 2019-09-19 株式会社豊田自動織機 車両用灯具
JP2019160749A (ja) * 2018-03-16 2019-09-19 株式会社豊田自動織機 車両用灯具
JP2020017359A (ja) * 2018-07-23 2020-01-30 スタンレー電気株式会社 車両用灯具
JP2020024789A (ja) * 2018-08-06 2020-02-13 マツダ株式会社 車両用照明装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7155652B2 (ja) * 2018-06-22 2022-10-19 市光工業株式会社 車両用導光体及び車両用灯具
CN109539177B (zh) * 2019-01-08 2024-03-22 华域视觉科技(上海)有限公司 一种蝴蝶状导光片及其实现车灯信号灯大面积发光的方法
CN110608414A (zh) * 2019-09-23 2019-12-24 华域视觉科技(上海)有限公司 信号灯功能复用式分叉聚光器以及汽车
EP4375568A1 (fr) * 2022-11-23 2024-05-29 Hella Autotechnik Nova, s.r.o. Ensemble d'éclairage pour un véhicule

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046386A1 (de) * 2004-09-24 2006-04-06 Schefenacker Vision Systems Germany Gmbh & Co. Kg Lichtleiter für Leuchten, insbesondere für Leuchten von Kraftfahrzeugen
JP2007184186A (ja) * 2006-01-10 2007-07-19 Rohm Co Ltd 導光部材、およびこれを用いた線状光源装置
KR20110050819A (ko) * 2009-11-09 2011-05-17 현대자동차주식회사 차량용 램프의 라이트 가이드 유닛
JP2012190761A (ja) * 2011-03-14 2012-10-04 Koito Mfg Co Ltd 車両用灯具
JP5798023B2 (ja) * 2011-12-12 2015-10-21 スタンレー電気株式会社 Ｌｅｄ光源用導光体

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019021562A (ja) * 2017-07-20 2019-02-07 ダイハツ工業株式会社 車両用照明装置
JP2019160750A (ja) * 2018-03-16 2019-09-19 株式会社豊田自動織機 車両用灯具
JP2019160749A (ja) * 2018-03-16 2019-09-19 株式会社豊田自動織機 車両用灯具
CN110274208A (zh) * 2018-03-16 2019-09-24 株式会社丰田自动织机 车辆用灯具
US10625664B2 (en) 2018-03-16 2020-04-21 Kabushiki Kaisha Toyota Jidoshokki Vehicle lighting device
CN110274208B (zh) * 2018-03-16 2021-11-09 株式会社丰田自动织机 车辆用灯具
JP2020017359A (ja) * 2018-07-23 2020-01-30 スタンレー電気株式会社 車両用灯具
JP7140446B2 (ja) 2018-07-23 2022-09-21 スタンレー電気株式会社 車両用灯具
JP2020024789A (ja) * 2018-08-06 2020-02-13 マツダ株式会社 車両用照明装置
JP7131186B2 (ja) 2018-08-06 2022-09-06 マツダ株式会社 車両用照明装置

Also Published As

Publication number Publication date
WO2016104111A1 (fr) 2016-06-30

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