ATE545922T1 - Led-verkehrsampel - Google Patents

Led-verkehrsampel

Info

Publication number
ATE545922T1
ATE545922T1 AT05816812T AT05816812T ATE545922T1 AT E545922 T1 ATE545922 T1 AT E545922T1 AT 05816812 T AT05816812 T AT 05816812T AT 05816812 T AT05816812 T AT 05816812T AT E545922 T1 ATE545922 T1 AT E545922T1
Authority
AT
Austria
Prior art keywords
led
red
mixed
chromaticity
identification
Prior art date
Application number
AT05816812T
Other languages
English (en)
Inventor
Taro Ochiai
Original Assignee
Nakamura Sangyo Gakuen
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 Nakamura Sangyo Gakuen filed Critical Nakamura Sangyo Gakuen
Application granted granted Critical
Publication of ATE545922T1 publication Critical patent/ATE545922T1/de

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AT05816812T 2005-12-14 2005-12-14 Led-verkehrsampel ATE545922T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2005/022921 WO2007069306A1 (ja) 2005-12-14 2005-12-14 Ｌｅｄ道路交通信号灯

Publications (1)

Publication Number Publication Date
ATE545922T1 true ATE545922T1 (de) 2012-03-15

Family

ID=38162629

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05816812T ATE545922T1 (de) 2005-12-14 2005-12-14 Led-verkehrsampel

Country Status (7)

Country Link
US (1) US7859430B2 (de)
EP (1) EP1973088B1 (de)
JP (1) JP4512140B2 (de)
KR (1) KR101212727B1 (de)
CN (1) CN100573619C (de)
AT (1) ATE545922T1 (de)
WO (1) WO2007069306A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007012474U1 (de) * 2007-09-06 2007-11-08 Dipl.-Ing. H. Horstmann Gmbh Optische Signaleinrichtung für elektrische Überwachungsgeräte
US20150345724A1 (en) * 2014-04-02 2015-12-03 Abl Ip Holding Llc Composite light source systems and methods
JP2017197034A (ja) * 2016-04-27 2017-11-02 東邦電機工業株式会社 踏切警報灯
KR20180003569U (ko) 2017-06-12 2018-12-20 신성수 누구나 인지하기 쉬운 도형 신호등
CN107393324A (zh) * 2017-09-08 2017-11-24 四川闫新江信息科技有限公司 用于避免假显示的交通信号灯结构
US11615704B2 (en) * 2019-05-02 2023-03-28 Eskp3 Pty. Ltd. Traffic light assembly
CN112419763B (zh) * 2020-10-27 2021-11-30 浙江科技学院 一种面向led点阵光源的交通信号灯复合信息显示方法
CN113160543A (zh) * 2021-01-11 2021-07-23 胡越 一种“不扰民”的磁吸式红绿灯导盲装置的设计与实现
JP7699469B2 (ja) * 2021-05-24 2025-06-27 スタンレー電気株式会社 車両用信号灯具
US20250118200A1 (en) * 2021-11-23 2025-04-10 Flex Traffic Systems, Llc Traffic control system
US12300104B2 (en) * 2021-11-23 2025-05-13 Flex Traffic Systems, Llc Lighted traffic control device
US20230244586A1 (en) * 2022-01-28 2023-08-03 Asustek Computer Inc. Electronic device
US12131636B2 (en) 2022-12-19 2024-10-29 Christopher S. Moyer LED traffic light system

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458240B (sv) * 1986-07-08 1989-03-06 Nystrom Karl G Foer trafikljus avsedd elektrisk lampenhet, som uppvisar en ljuskaella vilken bestaar av ett stort antal lysdioder
JPH0810197Y2 (ja) * 1989-07-21 1996-03-27 京セラ株式会社 半導体素子収納用パッケージ
JPH0383076U (de) * 1989-12-09 1991-08-23
JPH08138192A (ja) 1994-11-04 1996-05-31 Matsushita Electric Ind Co Ltd 道路交通信号灯
JP3025242U (ja) * 1995-11-28 1996-06-11 日本道路興業株式会社 埋込式発光装置
JPH103596A (ja) 1996-06-19 1998-01-06 Shigehisa Amano 交通信号灯
JPH1161751A (ja) 1997-08-26 1999-03-05 Nok Corp 発光鋲
JP3563574B2 (ja) * 1997-10-03 2004-09-08 松下電器産業株式会社 信号灯器
US6051932A (en) * 1998-09-21 2000-04-18 Industrial Technology Research Institute Low power dissipation vacuum fluorescent display
JP3820804B2 (ja) * 1999-06-30 2006-09-13 豊田合成株式会社 情報表示装置
JP4142260B2 (ja) 2001-01-26 2008-09-03 ラボ・スフィア株式会社 信号灯
JP3083076U (ja) * 2001-04-27 2002-01-18 公三 小杉 交通信号機
KR200247820Y1 (ko) * 2001-06-21 2001-10-31 최병원 색맹자용 기호화 교통신호등
CN2509664Y (zh) * 2001-12-04 2002-09-04 高先祺 新型交通信号灯
US20030137432A1 (en) * 2002-01-22 2003-07-24 Wiseman Jay Donald Traffic control system
US7145571B2 (en) * 2002-11-01 2006-12-05 Tenebraex Corporation Technique for enabling color blind persons to distinguish between various colors
JP4246502B2 (ja) * 2003-01-10 2009-04-02 三菱化学株式会社 発光装置及びそれを用いた照明装置並びにディスプレイ
CN2646803Y (zh) * 2003-09-29 2004-10-06 李文静 设置有标识物的交通信号灯
JP3947825B2 (ja) 2004-07-02 2007-07-25 学校法人 中村産業学園 Ｌｅｄ車両専用道路交通信号灯

Also Published As

Publication number Publication date
WO2007069306A1 (ja) 2007-06-21
HK1125731A1 (zh) 2009-08-14
EP1973088A4 (de) 2011-01-12
KR101212727B1 (ko) 2012-12-14
US7859430B2 (en) 2010-12-28
CN101326556A (zh) 2008-12-17
JPWO2007069306A1 (ja) 2009-05-21
JP4512140B2 (ja) 2010-07-28
KR20080069709A (ko) 2008-07-28
CN100573619C (zh) 2009-12-23
EP1973088A1 (de) 2008-09-24
US20090284393A1 (en) 2009-11-19
EP1973088B1 (de) 2012-02-15

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