JP5897919B2 - 車両用灯具 - Google Patents

車両用灯具 Download PDF

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Publication number
JP5897919B2
JP5897919B2 JP2012024474A JP2012024474A JP5897919B2 JP 5897919 B2 JP5897919 B2 JP 5897919B2 JP 2012024474 A JP2012024474 A JP 2012024474A JP 2012024474 A JP2012024474 A JP 2012024474A JP 5897919 B2 JP5897919 B2 JP 5897919B2
Authority
JP
Japan
Prior art keywords
light guide
light
reflecting
lamp
reflector
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
JP2012024474A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013161729A (ja
Inventor
麻美 仲田
麻美 仲田
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 JP2012024474A priority Critical patent/JP5897919B2/ja
Priority to CN201310036213.5A priority patent/CN103244882B/zh
Publication of JP2013161729A publication Critical patent/JP2013161729A/ja
Application granted granted Critical
Publication of JP5897919B2 publication Critical patent/JP5897919B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • 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
    • F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
    • 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
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
JP2012024474A 2012-02-07 2012-02-07 車両用灯具 Active JP5897919B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2012024474A JP5897919B2 (ja) 2012-02-07 2012-02-07 車両用灯具
CN201310036213.5A CN103244882B (zh) 2012-02-07 2013-01-30 车辆用灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012024474A JP5897919B2 (ja) 2012-02-07 2012-02-07 車両用灯具

Publications (2)

Publication Number Publication Date
JP2013161729A JP2013161729A (ja) 2013-08-19
JP5897919B2 true JP5897919B2 (ja) 2016-04-06

Family

ID=48924605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012024474A Active JP5897919B2 (ja) 2012-02-07 2012-02-07 車両用灯具

Country Status (2)

Country Link
JP (1) JP5897919B2 (zh)
CN (1) CN103244882B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3015002B1 (fr) * 2013-12-17 2018-07-13 Legrand France Dispositif d'eclairage
JP2015215946A (ja) 2014-05-07 2015-12-03 市光工業株式会社 車両用灯具
CN106439663A (zh) * 2015-08-05 2017-02-22 深圳市银盾科技开发有限公司 环保汽车照明灯具
CN108779904B (zh) * 2016-03-17 2020-12-25 本田技研工业株式会社 车辆用灯具
JP6758758B2 (ja) * 2016-08-31 2020-09-23 ダイハツ工業株式会社 発光装置
JP6501412B2 (ja) * 2016-11-11 2019-04-17 本田技研工業株式会社 ヘッドライト
KR102529312B1 (ko) * 2021-04-29 2023-05-03 한국광기술원 차량용 램프

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002197902A (ja) * 2000-12-26 2002-07-12 Patoraito:Kk 警告灯用放光構造および警告灯
JP4153370B2 (ja) * 2002-07-04 2008-09-24 株式会社小糸製作所 車両用灯具
CN101097052B (zh) * 2006-06-27 2010-09-15 财团法人工业技术研究院 照明装置及其组合结构
JP4919041B2 (ja) * 2007-03-14 2012-04-18 スタンレー電気株式会社 車両用灯具
JP2009117270A (ja) * 2007-11-09 2009-05-28 Kanto Auto Works Ltd 車両用灯具及びその製造方法
CN201434303Y (zh) * 2009-05-07 2010-03-31 陈铿胜 汽车转向灯
JP5545811B2 (ja) * 2009-11-27 2014-07-09 株式会社小糸製作所 車両用灯具
JP5477812B2 (ja) * 2010-06-18 2014-04-23 株式会社小糸製作所 車輌用灯具

Also Published As

Publication number Publication date
CN103244882B (zh) 2015-09-16
CN103244882A (zh) 2013-08-14
JP2013161729A (ja) 2013-08-19

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