EP1732363A3 - Lighting device and method for operating such a lighting device - Google Patents

Lighting device and method for operating such a lighting device Download PDF

Info

Publication number
EP1732363A3
EP1732363A3 EP06011382.6A EP06011382A EP1732363A3 EP 1732363 A3 EP1732363 A3 EP 1732363A3 EP 06011382 A EP06011382 A EP 06011382A EP 1732363 A3 EP1732363 A3 EP 1732363A3
Authority
EP
European Patent Office
Prior art keywords
lighting device
electric lamp
operating
lighting system
electronic ballast
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.)
Withdrawn
Application number
EP06011382.6A
Other languages
German (de)
French (fr)
Other versions
EP1732363A2 (en
Inventor
Olaf Busse
Markus Heckmann
Reinhard Lecheler
Alfons Lechner
Siegfried Mayer
Thomas Pollischansky
Bernd Rudolph
Bernhard Schemmel
Kay Dr Schmidtmann
Harald Schmitt
Thomas Dr. Siegmund
Arwed Storm
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
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 Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Publication of EP1732363A2 publication Critical patent/EP1732363A2/en
Publication of EP1732363A3 publication Critical patent/EP1732363A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Die vorliegende Erfindung betrifft ein Verfahren zum Betreiben eines Beleuchtungssystems, welches eine elektrische Lampe und ein elektronisches Vorschaltgerät aufweist, wobei der Betrieb der elektrischen Lampe durch das elektronische Vorschaltgerät eingestellt wird, wobei ein eine Umgebungstemperatur der elektrischen Lampe charakterisierender Messvorgang durchgeführt wird, wobei bei dem Messvorgang zumindest ein Messwert erzeugt wird, welcher mit einem Schwellwert verglichen wird und bei einem Abweichen des Messwerts vom Schwellwert eine elektrische Leistung der elektrischen Lampe verändert wird. Die Erfindung betrifft auch ein Beleuchtungssystem.The present invention relates to a method for operating a lighting system comprising an electric lamp and an electronic ballast, wherein the operation of the electric lamp is adjusted by the electronic ballast, wherein a measuring operation characterizing an ambient temperature of the electric lamp is performed, wherein in the measuring operation at least one measured value is generated, which is compared with a threshold value and when the measured value deviates from the threshold value, an electric power of the electric lamp is changed. The invention also relates to a lighting system.

EP06011382.6A 2005-06-09 2006-06-01 Lighting device and method for operating such a lighting device Withdrawn EP1732363A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10526718 2005-06-09

Publications (2)

Publication Number Publication Date
EP1732363A2 EP1732363A2 (en) 2006-12-13
EP1732363A3 true EP1732363A3 (en) 2014-04-30

Family

ID=36991621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06011382.6A Withdrawn EP1732363A3 (en) 2005-06-09 2006-06-01 Lighting device and method for operating such a lighting device

Country Status (1)

Country Link
EP (1) EP1732363A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009032028A1 (en) * 2009-07-07 2011-01-13 Tridonicatco Gmbh & Co. Kg Method for operating gas discharge lamps at low outside temperatures and equipment designed for this purpose

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6621239B1 (en) * 2000-03-14 2003-09-16 Richard S. Belliveau Method and apparatus for controlling the temperature of a multi-parameter light
US20050023997A1 (en) * 2003-07-30 2005-02-03 Lutron Electronics Co., Inc. System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6621239B1 (en) * 2000-03-14 2003-09-16 Richard S. Belliveau Method and apparatus for controlling the temperature of a multi-parameter light
US20050023997A1 (en) * 2003-07-30 2005-02-03 Lutron Electronics Co., Inc. System and method for reducing flicker of compact gas discharge lamps at low lamp light output level

Also Published As

Publication number Publication date
EP1732363A2 (en) 2006-12-13

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