NO20040669L - Lyssignal for trafikkstyring og fremgangsmate for a funksjonsovervake et slikt skilt. - Google Patents

Lyssignal for trafikkstyring og fremgangsmate for a funksjonsovervake et slikt skilt.

Info

Publication number
NO20040669L
NO20040669L NO20040669A NO20040669A NO20040669L NO 20040669 L NO20040669 L NO 20040669L NO 20040669 A NO20040669 A NO 20040669A NO 20040669 A NO20040669 A NO 20040669A NO 20040669 L NO20040669 L NO 20040669L
Authority
NO
Norway
Prior art keywords
sign
monitoring
traffic control
light signal
control light
Prior art date
Application number
NO20040669A
Other languages
English (en)
Inventor
Bernhard Hering
Rudolf Schierjott
Gerhard Treffer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO20040669L publication Critical patent/NO20040669L/no

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/006—Electronic inspection or testing of displays and display drivers, e.g. of LED or LCD displays
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Traffic Control Systems (AREA)
  • Road Signs Or Road Markings (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
NO20040669A 2001-08-16 2004-02-16 Lyssignal for trafikkstyring og fremgangsmate for a funksjonsovervake et slikt skilt. NO20040669L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10140331A DE10140331C2 (de) 2001-08-16 2001-08-16 Lichtzeichen zur Verkehrssteuerung und Verfahren zur Funktionsüberwachung eines solchen Zeichens
PCT/DE2002/002877 WO2003017728A1 (de) 2001-08-16 2002-08-05 Lichtzeichen zur verkehrssteuerung und verfahren zur funktionsüberwachung eines solchen zeichens

Publications (1)

Publication Number Publication Date
NO20040669L true NO20040669L (no) 2004-02-16

Family

ID=7695727

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20040669A NO20040669L (no) 2001-08-16 2004-02-16 Lyssignal for trafikkstyring og fremgangsmate for a funksjonsovervake et slikt skilt.

Country Status (8)

Country Link
US (1) US7129856B2 (no)
EP (1) EP1417864B1 (no)
AT (1) ATE315885T1 (no)
CA (1) CA2457620A1 (no)
DE (2) DE10140331C2 (no)
HU (1) HUP0401026A2 (no)
NO (1) NO20040669L (no)
WO (1) WO2003017728A1 (no)

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DE10336973B4 (de) * 2003-08-12 2016-12-29 Hella Kgaa Hueck & Co. Verfahren zur Überwachung einer Leuchtdiode
DE20315009U1 (de) * 2003-09-27 2004-02-12 National Rejectors, Inc. Gmbh Lichtschranke in einem Münzgerät
JP2005310571A (ja) * 2004-04-22 2005-11-04 Nec Saitama Ltd カメラ機能付き携帯型電子機器
DK1646267T3 (da) * 2004-10-07 2008-01-14 Siemens Schweiz Ag Fremgangsmåde til aktivering af signaler, baseret på LED-lyskilder
US7271601B2 (en) * 2005-07-11 2007-09-18 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Current fault detection for light emitters
DE102005042797B4 (de) * 2005-09-08 2008-02-14 Siemens Ag Signalgeber für eine Lichtsignalanlage
US7777495B2 (en) * 2005-09-16 2010-08-17 Volvo Lastvagnar Ab Method and a device for detecting signal lamps in a vehicle
DE102005046583A1 (de) * 2005-09-28 2007-03-29 Eppendorf Ag Laborvorrichtung zur gleichzeitigen Durchführung von Reaktionen in einer Mehrzahl von Proben
DE102005051212A1 (de) * 2005-10-26 2007-05-03 Bayerische Motoren Werke Ag Verfahren zur Überwachung der Funktion eines Leuchtkörpers
JP2007200610A (ja) 2006-01-24 2007-08-09 Koito Mfg Co Ltd 車両用灯具の点灯制御装置
US7382276B2 (en) * 2006-02-21 2008-06-03 International Business Machine Corporation System and method for electronic road signs with in-car display capabilities
DE102006056148B4 (de) * 2006-11-28 2016-10-27 Siemens Aktiengesellschaft Verfahren zur Funktionsüberwachung einer Lichtsignalanlage und Verkehrssteuerungs-Lichtsignalanlage
WO2008132661A1 (en) * 2007-04-27 2008-11-06 Koninklijke Philips Electronics N.V. Led outage detection circuit
US8115536B2 (en) * 2007-04-27 2012-02-14 Koninklijke Philips Electronics N.V. Self-oscillating switch circuit for use in a switching DC-DC converter
JP5503530B2 (ja) * 2007-04-27 2014-05-28 コーニンクレッカ フィリップス エヌ ヴェ 自励発振スイッチ回路、及び斯かるスイッチ回路を有する駆動回路
US20090058680A1 (en) * 2007-09-04 2009-03-05 Llewellyn Richard Benn Traffic Safety Arrow Systems And Methods
DE102008004791B4 (de) * 2008-01-17 2009-12-10 Vossloh-Schwabe Deutschland Gmbh Lasterkennungsschaltung für dimmbare LED
DE102008037551B4 (de) * 2008-11-14 2013-04-18 Lear Corporation Gmbh Vorrichtung zum Betreiben von Leuchtdiodenketten
EP2197243A1 (de) * 2008-12-05 2010-06-16 Delphi Technologies, Inc. Testverfahren für Leuchtdioden
DE102009007504A1 (de) * 2009-02-05 2010-08-12 E:Cue Control Gmbh Anzeigevorrichtung, Betriebsverfahren und Beleuchtungsvorrichtung
DE102009027484A1 (de) 2009-07-06 2011-01-13 Osa Opto Light Gmbh Schaltungsanordnung zur Dimmung einer Leuchtquelle, die wengistens ein strahlungsemittierendes Halbleiterbauelement umfasst
CN106057107B (zh) 2009-12-09 2019-12-24 照明器控股有限公司 用于监视运输车辆的标志系统的系统和方法
DE102010002081A1 (de) * 2010-02-18 2011-08-18 Tridonic Ag LED-Spannungsmessung
CN102893318B (zh) 2010-02-25 2015-09-23 照明器控股有限公司 用于标志的无线控制的系统和方法
DE202010017580U1 (de) 2010-03-19 2012-03-06 Dilitronics Gmbh Schaltungsanordnung zur Reduzierung der Verlustleistung linearer Stromtreiber für lichtemittierende Dioden
US8614550B2 (en) 2010-09-17 2013-12-24 Simplexgrinnell Lp Supervision for a light display device
US9018850B2 (en) 2010-12-28 2015-04-28 GE Lighting Solutions, LLC Safety flashing detector for traffic lamps
US9578728B2 (en) 2013-06-18 2017-02-21 Dialight Corporation Long life, fail safe traffic light
US9349288B2 (en) 2014-07-28 2016-05-24 Econolite Group, Inc. Self-configuring traffic signal controller
DE102014112171B4 (de) * 2014-08-26 2018-01-25 Osram Oled Gmbh Verfahren zum Erkennen eines Kurzschlusses in einem ersten Leuchtdiodenelement und optoelektronische Baugruppe
DE102016206878A1 (de) 2016-04-22 2017-10-26 Siemens Aktiengesellschaft Funktionsüberwachung von LED-Lichtzeichen
WO2020205583A1 (en) * 2019-03-29 2020-10-08 Lumileds Llc Dc-dc converter circuit configuration

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EP0662276B1 (de) 1992-09-25 1996-03-27 Siemens Aktiengesellschaft Verfahren und vorrichtung zur überwachung einer glühlampe, insbesondere im dunklen zustand
US5457450A (en) * 1993-04-29 1995-10-10 R & M Deese Inc. LED traffic signal light with automatic low-line voltage compensating circuit
ATE170472T1 (de) 1993-11-05 1998-09-15 Siemens Schweiz Ag Schaltungsanordnung für eisenbahn- lichtsignalanlagen
FR2724749A1 (fr) * 1994-09-15 1996-03-22 Sofrela Sa Lampe a del pour bloc de signalisation routiere, comprenant des moyens de controle de son fonctionnement
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US6078148A (en) * 1998-10-09 2000-06-20 Relume Corporation Transformer tap switching power supply for LED traffic signal
US6502956B1 (en) * 1999-03-25 2003-01-07 Leotek Electronics Corporation Light emitting diode lamp with individual LED lenses
DE19918336A1 (de) * 1999-04-22 2000-11-02 Sickinger Monika Lichtquelle aus mehreren hintereinandergeschalteten LEDs
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Also Published As

Publication number Publication date
HUP0401026A2 (en) 2004-08-30
DE10140331C2 (de) 2003-11-06
EP1417864B1 (de) 2006-01-11
DE10140331A1 (de) 2003-04-03
ATE315885T1 (de) 2006-02-15
US20040201496A1 (en) 2004-10-14
US7129856B2 (en) 2006-10-31
DE50205600D1 (de) 2006-04-06
EP1417864A1 (de) 2004-05-12
CA2457620A1 (en) 2003-02-27
WO2003017728A1 (de) 2003-02-27

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