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)
Norwegian (no)
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 (de)
EP (1) EP1417864B1 (de)
AT (1) ATE315885T1 (de)
CA (1) CA2457620A1 (de)
DE (2) DE10140331C2 (de)
HU (1) HUP0401026A2 (de)
NO (1) NO20040669L (de)
WO (1) WO2003017728A1 (de)

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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
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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
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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
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US8400135B2 (en) * 2007-04-27 2013-03-19 Koninklijke Philips Electronics N.V. Self-oscillating switch circuit and a driver circuit comprising such a switch circuit
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DE102009007504A1 (de) * 2009-02-05 2010-08-12 E:Cue Control Gmbh Anzeigevorrichtung, Betriebsverfahren und Beleuchtungsvorrichtung
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CA2791321C (en) 2010-02-25 2018-05-22 Luminator Holding Lp System and method for wireless control of signs
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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
WO2016018936A1 (en) 2014-07-28 2016-02-04 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
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Also Published As

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

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