EP1395096A3 - Procédé de commande de lampes fluorescentes - Google Patents

Procédé de commande de lampes fluorescentes Download PDF

Info

Publication number
EP1395096A3
EP1395096A3 EP03017859A EP03017859A EP1395096A3 EP 1395096 A3 EP1395096 A3 EP 1395096A3 EP 03017859 A EP03017859 A EP 03017859A EP 03017859 A EP03017859 A EP 03017859A EP 1395096 A3 EP1395096 A3 EP 1395096A3
Authority
EP
European Patent Office
Prior art keywords
lamp
control loop
adapter
fluorescent lamps
inverter
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.)
Granted
Application number
EP03017859A
Other languages
German (de)
English (en)
Other versions
EP1395096A2 (fr
EP1395096B1 (fr
Inventor
Markus Ziegler
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 EP1395096A2 publication Critical patent/EP1395096A2/fr
Publication of EP1395096A3 publication Critical patent/EP1395096A3/fr
Application granted granted Critical
Publication of EP1395096B1 publication Critical patent/EP1395096B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2988—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
EP03017859A 2002-08-30 2003-08-05 Procédé de commande de lampes fluorescentes Expired - Lifetime EP1395096B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10240807A DE10240807A1 (de) 2002-08-30 2002-08-30 Verfahren zum Betreiben von Leuchtstofflampen und Vorschaltgerät
DE10240807 2002-08-30

Publications (3)

Publication Number Publication Date
EP1395096A2 EP1395096A2 (fr) 2004-03-03
EP1395096A3 true EP1395096A3 (fr) 2005-09-07
EP1395096B1 EP1395096B1 (fr) 2011-04-20

Family

ID=31197599

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03017859A Expired - Lifetime EP1395096B1 (fr) 2002-08-30 2003-08-05 Procédé de commande de lampes fluorescentes

Country Status (6)

Country Link
US (1) US6933682B2 (fr)
EP (1) EP1395096B1 (fr)
AT (1) ATE506837T1 (fr)
CA (1) CA2437995A1 (fr)
DE (2) DE10240807A1 (fr)
TW (1) TWI273863B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050062852A (ko) * 2003-12-19 2005-06-28 삼성전자주식회사 액정 표시 장치, 표시 장치용 광원의 구동 장치 및 그방법
DE102005008483A1 (de) * 2005-02-24 2006-08-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH EVG für Hochdruckentladungslampe mit Strommesseinrichtung
DE102005018764A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
AU2006348908B2 (en) * 2006-09-25 2014-04-03 Osram Gmbh Circuit arrangement and method for starting a discharge lamp
US7489531B2 (en) * 2006-09-28 2009-02-10 Osram Sylvania, Inc. Inverter with improved overcurrent protection circuit, and power supply and electronic ballast therefor
US8049430B2 (en) * 2008-09-05 2011-11-01 Lutron Electronics Co., Inc. Electronic ballast having a partially self-oscillating inverter circuit
WO2011070470A1 (fr) 2009-12-08 2011-06-16 Koninklijke Philips Electronics N.V. Procede et dispositif pour exciter une lampe fluorescente

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463287A (en) * 1981-10-07 1984-07-31 Cornell-Dubilier Corp. Four lamp modular lighting control
EP0287360A2 (fr) * 1987-04-13 1988-10-19 Sharp Kabushiki Kaisha Dispositif de commande pour un laser à semi-conducteur
US4894587A (en) * 1984-08-17 1990-01-16 Lutron Electronics Co., Inc. High frequency gas discharge lamp dimming ballast
EP0394966A2 (fr) * 1989-04-25 1990-10-31 Matsushita Electric Works, Ltd. Alimentation
US5066894A (en) * 1989-10-09 1991-11-19 Siemens Aktiengesellschaft Electronic ballast
EP0529901A1 (fr) * 1991-08-16 1993-03-03 General Electric Company Dispositif de commande à double rétroaction pour un circuit amplificateur de puissance à haut rendement en classe D
US5563477A (en) * 1994-04-15 1996-10-08 Knobel Ag Lichttechnische Komponenten Method for operating a ballast for discharge lamps
US5648702A (en) * 1994-12-22 1997-07-15 Samsung Electronics Co., Ltd. Dimming control circuit having feedback frequency control
EP0973361A2 (fr) * 1998-07-14 2000-01-19 Mitsubishi Denki Kabushiki Kaisha Dispositif pour alimenter une lampe à décharge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798620A (en) * 1996-12-17 1998-08-25 Philips Electronics North America Corporation Fluorescent lamp dimming
US6040661A (en) * 1998-02-27 2000-03-21 Lumion Corporation Programmable universal lighting system
TW520618B (en) * 1999-10-21 2003-02-11 Matsushita Electric Ind Co Ltd Fluorescent lamp operating apparatus and compact self-ballasted fluorescent lamp
JP2002043087A (ja) * 2000-07-26 2002-02-08 Toshiba Lighting & Technology Corp 放電灯点灯装置及び照明装置
US6414449B1 (en) * 2000-11-22 2002-07-02 City University Of Hong Kong Universal electronic ballast

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463287A (en) * 1981-10-07 1984-07-31 Cornell-Dubilier Corp. Four lamp modular lighting control
US4894587A (en) * 1984-08-17 1990-01-16 Lutron Electronics Co., Inc. High frequency gas discharge lamp dimming ballast
EP0287360A2 (fr) * 1987-04-13 1988-10-19 Sharp Kabushiki Kaisha Dispositif de commande pour un laser à semi-conducteur
EP0394966A2 (fr) * 1989-04-25 1990-10-31 Matsushita Electric Works, Ltd. Alimentation
US5066894A (en) * 1989-10-09 1991-11-19 Siemens Aktiengesellschaft Electronic ballast
EP0529901A1 (fr) * 1991-08-16 1993-03-03 General Electric Company Dispositif de commande à double rétroaction pour un circuit amplificateur de puissance à haut rendement en classe D
US5563477A (en) * 1994-04-15 1996-10-08 Knobel Ag Lichttechnische Komponenten Method for operating a ballast for discharge lamps
US5648702A (en) * 1994-12-22 1997-07-15 Samsung Electronics Co., Ltd. Dimming control circuit having feedback frequency control
EP0973361A2 (fr) * 1998-07-14 2000-01-19 Mitsubishi Denki Kabushiki Kaisha Dispositif pour alimenter une lampe à décharge

Also Published As

Publication number Publication date
DE10240807A1 (de) 2004-03-11
TWI273863B (en) 2007-02-11
US6933682B2 (en) 2005-08-23
CA2437995A1 (fr) 2004-03-30
ATE506837T1 (de) 2011-05-15
US20040051481A1 (en) 2004-03-18
DE50313622D1 (de) 2011-06-01
EP1395096A2 (fr) 2004-03-03
TW200407055A (en) 2004-05-01
EP1395096B1 (fr) 2011-04-20

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