HK1053187A1 - Signal lamps and apparatus. - Google Patents

Signal lamps and apparatus.

Info

Publication number
HK1053187A1
HK1053187A1 HK03105177A HK03105177A HK1053187A1 HK 1053187 A1 HK1053187 A1 HK 1053187A1 HK 03105177 A HK03105177 A HK 03105177A HK 03105177 A HK03105177 A HK 03105177A HK 1053187 A1 HK1053187 A1 HK 1053187A1
Authority
HK
Hong Kong
Prior art keywords
signal lamps
lamps
signal
Prior art date
Application number
HK03105177A
Other languages
English (en)
Inventor
Frank George Tichborne
Colin Burton
Original Assignee
Westinghouse Brake & Signal
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 Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Priority to HK05105176A priority Critical patent/HK1072923A1/xx
Publication of HK1053187A1 publication Critical patent/HK1053187A1/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
    • B61L5/1809—Daylight signals
    • B61L5/1881—Wiring diagrams for power supply, control or testing
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/58—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving end of life detection of LEDs
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/29—Circuits providing for substitution of the light source in case of its failure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L2207/00—Features of light signals
    • B61L2207/02—Features of light signals using light-emitting diodes [LEDs]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
HK03105177A 2001-12-11 2003-07-17 Signal lamps and apparatus. HK1053187A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HK05105176A HK1072923A1 (en) 2003-07-17 2003-07-17 Signal lamps and apparatus.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0129610A GB2383180B (en) 2001-12-11 2001-12-11 Signal lamps and apparatus

Publications (1)

Publication Number Publication Date
HK1053187A1 true HK1053187A1 (en) 2003-10-10

Family

ID=9927399

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03105177A HK1053187A1 (en) 2001-12-11 2003-07-17 Signal lamps and apparatus.

Country Status (6)

Country Link
US (1) US6956494B2 (de)
EP (2) EP1324641B1 (de)
CA (1) CA2411127C (de)
GB (2) GB2383180B (de)
HK (1) HK1053187A1 (de)
SG (1) SG120082A1 (de)

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EP1741613B1 (de) * 2005-07-04 2008-02-27 Alcatel Lucent Schaltmodul zwischen einem Stellwerk und einem LED-Signalgeber
DE602005004167T2 (de) * 2005-11-18 2008-12-24 Thales Rail Signalling Solutions Gmbh Elektrische Schaltung für LED Signallampen mit einer Schaltschwelle zum Umschalten zwischen Tages- und Nachtbetrieb
CZ2005821A3 (cs) * 2005-12-28 2007-02-14 Azd Praha S. R. O. Svítilna LED a zpusob bezpecného ovládání této svítilny LED
US7429917B2 (en) * 2006-02-27 2008-09-30 Whelen Engineering Company, Inc. LED aviation warning light with fault detection
EP1830607B1 (de) * 2006-03-03 2010-08-18 Actia (UK) Limited Beleuchtung und Systeme zur Beleuchtungssteuerung
EP1845755A3 (de) 2006-04-10 2014-04-02 EMD Technologies, Inc. Beleuchtungssysteme
EP2182775B1 (de) 2008-10-29 2012-08-15 Thales Deutschland GmbH Erkennung von Erdfehlern und Kabel-Kurzschlüssen für DC-Lampenschaltungen
EP2386458B1 (de) * 2010-04-27 2012-12-05 ALSTOM Transport SA Lichtsignal für Eisenbahnsysteme
EP2385747A3 (de) 2010-05-08 2012-05-16 EMD Technologies, Inc. LED-Beleuchtungssysteme
US9598093B2 (en) 2010-05-18 2017-03-21 Alstom Transport Technologies Signal detection system and method
CA2799549A1 (en) * 2010-05-18 2011-11-24 General Electric Company Signal detection system and method
CN102087341A (zh) * 2010-12-20 2011-06-08 中国神华能源股份有限公司 Led光源检测装置
KR20120083005A (ko) * 2011-01-17 2012-07-25 삼성전자주식회사 오류 감지 장치 및 방법
DE102011080040A1 (de) 2011-07-28 2013-01-31 Siemens Aktiengesellschaft Signalgeber
GB2495120B (en) * 2011-09-29 2015-11-18 Howells Group Plc Railway light signals
AT13217U1 (de) * 2012-04-05 2013-08-15 Tridonic Gmbh & Co Kg LED-Modul mit integrierter Notlichtfunktion
CN102752942B (zh) * 2012-06-02 2015-01-28 奉化市皓盛铁路电务器材有限公司 铁路信号专用点式led光源灯
NL2009458C2 (en) 2012-09-13 2014-03-18 Eldolab Holding Bv Led fixture and led lighting arrangement comprising such led fixture.
AT513940B1 (de) * 2013-01-22 2015-01-15 Siemens Ag Oesterreich Überwachung einer elektrischen Komponente
US9978270B2 (en) 2014-07-28 2018-05-22 Econolite Group, Inc. Self-configuring traffic signal controller
KR102323418B1 (ko) * 2014-09-15 2021-11-08 주식회사 엘엑스세미콘 방열특성이 개선된 발광다이오드 조명장치
CN105376893B (zh) * 2015-12-14 2018-03-02 普天智能照明研究院有限公司 一种可调光led灯具及其调光装置，调光系统
CN105722270B (zh) * 2016-02-02 2017-08-22 罗小华 基于电源线边沿信号控制的串并联混合彩灯装置
FR3051095B1 (fr) * 2016-05-04 2020-11-13 Valeo Iluminacion Sa Detection de defaillance partielle et/ou totale d'un groupe de sources lumineuses d'un vehicule
JP2018098092A (ja) * 2016-12-15 2018-06-21 オムロン株式会社 航海灯制御システム及び照明灯制御システム
CN107071975A (zh) * 2017-04-19 2017-08-18 上海紫光乐联物联网科技有限公司 Led灯智能调光开关控制查询断电恢复方法
CN109291948B (zh) * 2018-10-17 2023-09-01 山东明锐光电科技有限公司 轨道交通客室照明智能控制系统
GB2625522A (en) * 2022-12-15 2024-06-26 Robert Pearson Stephen Traffic signals halogen to LED conversion system

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FR2714453B1 (fr) * 1993-12-28 1996-02-09 Etat Francais Labo Cl Ponts Ch Dispositif de signalisation visible sur 360 degré comprenant une source lumineuse composée de plusieurs diodes électroluminescentes et bouée maritime pourvue du dispositif.
GB9404607D0 (en) * 1994-03-09 1994-04-20 Forest City Signs Limited Road sign lighting unit
US5661645A (en) * 1996-06-27 1997-08-26 Hochstein; Peter A. Power supply for light emitting diode array
US6608332B2 (en) * 1996-07-29 2003-08-19 Nichia Kagaku Kogyo Kabushiki Kaisha Light emitting device and display
DE19749333A1 (de) * 1997-09-19 1999-03-25 Garufo Gmbh Leuchtsignal
AU9465498A (en) * 1997-10-10 1999-05-03 Se Kang Electric Co., Ltd. Electric lamp circuit and structure using light emitting diodes
US6009830A (en) * 1997-11-21 2000-01-04 Applied Materials Inc. Independent gas feeds in a plasma reactor
CA2230173A1 (en) * 1998-02-23 1999-08-23 Frederick Dimmick Illuminated modular sign having adjustable quick release modules
US6693556B1 (en) * 1998-07-13 2004-02-17 Blinkerstop Llc Enhanced visibility traffic signal
US6078148A (en) * 1998-10-09 2000-06-20 Relume Corporation Transformer tap switching power supply for LED traffic signal
DE19928042A1 (de) * 1999-06-18 2000-12-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betreiben mindestens einer Leuchtstofflampe sowie elektronisches Vorschaltgerät dafür
US6249088B1 (en) * 1999-11-01 2001-06-19 Philips Electronics North America Corporation Three-dimensional lattice structure based led array for illumination
EP1147687B1 (de) * 1999-11-19 2005-01-26 Gelcore Company Anordnung zur Fernüberwachung von Led Leuchten
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Also Published As

Publication number Publication date
GB2383180A (en) 2003-06-18
EP1324641A3 (de) 2006-07-05
EP1324641A2 (de) 2003-07-02
EP1324641B1 (de) 2014-09-17
GB0502636D0 (en) 2005-03-16
GB0129610D0 (en) 2002-01-30
CA2411127A1 (en) 2003-06-11
US6956494B2 (en) 2005-10-18
GB2383180B (en) 2005-05-04
SG120082A1 (en) 2006-03-28
GB2408834B (en) 2005-07-20
US20030137427A1 (en) 2003-07-24
EP1874098B1 (de) 2014-04-16
EP1874098A1 (de) 2008-01-02
GB2408834A (en) 2005-06-08
CA2411127C (en) 2014-08-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20181207