ATE318500T1 - Schaltungsanordnung zum betrieb einer lampe - Google Patents

Schaltungsanordnung zum betrieb einer lampe

Info

Publication number
ATE318500T1
ATE318500T1 AT02803480T AT02803480T ATE318500T1 AT E318500 T1 ATE318500 T1 AT E318500T1 AT 02803480 T AT02803480 T AT 02803480T AT 02803480 T AT02803480 T AT 02803480T AT E318500 T1 ATE318500 T1 AT E318500T1
Authority
AT
Austria
Prior art keywords
lamp
operating
circuit arrangement
detection means
presence detection
Prior art date
Application number
AT02803480T
Other languages
English (en)
Inventor
Marcel Beij
Arnold W Buij
Original Assignee
Koninkl Philips Electronics Nv
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8181295&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE318500(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE318500T1 publication Critical patent/ATE318500T1/de

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
    • H05B41/26—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
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
AT02803480T 2001-11-23 2002-11-06 Schaltungsanordnung zum betrieb einer lampe ATE318500T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01204530 2001-11-23

Publications (1)

Publication Number Publication Date
ATE318500T1 true ATE318500T1 (de) 2006-03-15

Family

ID=8181295

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02803480T ATE318500T1 (de) 2001-11-23 2002-11-06 Schaltungsanordnung zum betrieb einer lampe

Country Status (8)

Country Link
US (1) US7176636B2 (de)
EP (1) EP1452074B1 (de)
JP (1) JP4234600B2 (de)
CN (1) CN100474997C (de)
AT (1) ATE318500T1 (de)
AU (1) AU2002366063A1 (de)
DE (1) DE60209384T2 (de)
WO (1) WO2003045118A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060737A (zh) * 2006-04-19 2007-10-24 皇家飞利浦电子股份有限公司 一种探测灯的功能状态的电路和镇流器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146925A (en) * 1980-04-16 1981-11-14 Hitachi Ltd Ignition and flame detector
DE4140557A1 (de) * 1991-12-09 1993-06-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer oder mehrerer niederdruckentladungslampen
DE4425859A1 (de) * 1994-07-21 1996-01-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb einer oder mehrerer Niederdruckentladungslampen
US5650694A (en) * 1995-03-31 1997-07-22 Philips Electronics North America Corporation Lamp controller with lamp status detection and safety circuitry
DE19514972A1 (de) * 1995-04-24 1996-10-31 Steinel Gmbh & Co Kg Dämmerungsschalter
US5663313A (en) * 1996-06-28 1997-09-02 Incyte Pharmaceuticals, Inc. Human map kinase homolog
JP3193298B2 (ja) * 1996-06-07 2001-07-30 株式会社小糸製作所 放電灯点灯回路
US5877592A (en) * 1996-11-01 1999-03-02 Magnetek, Inc. Programmed-start parallel-resonant electronic ballast
US5952832A (en) * 1996-12-06 1999-09-14 General Electric Company Diagnostic circuit and method for predicting fluorescent lamp failure by monitoring filament currents
WO2000018197A1 (de) * 1998-09-18 2000-03-30 Knobel Ag Lichttechnische Komponenten Schaltungsanordnung zum betreiben von gasentladungslampen
JP3603643B2 (ja) * 1999-02-15 2004-12-22 松下電工株式会社 放電灯点灯装置
JP3820325B2 (ja) * 1999-06-21 2006-09-13 株式会社小糸製作所 放電灯点灯回路
JP3806279B2 (ja) * 2000-01-20 2006-08-09 株式会社小糸製作所 放電灯点灯回路
DE60129265T2 (de) * 2000-03-17 2008-03-13 Ushiodenki K.K. Quecksilberhochdrucklampen-Leuchtvorrichtung und Mittel zu ihrer Zündung

Also Published As

Publication number Publication date
US7176636B2 (en) 2007-02-13
WO2003045118A1 (en) 2003-05-30
DE60209384T2 (de) 2006-10-12
EP1452074A1 (de) 2004-09-01
JP2005510835A (ja) 2005-04-21
CN1589594A (zh) 2005-03-02
CN100474997C (zh) 2009-04-01
US20050012469A1 (en) 2005-01-20
EP1452074B1 (de) 2006-02-22
DE60209384D1 (de) 2006-04-27
JP4234600B2 (ja) 2009-03-04
AU2002366063A1 (en) 2003-06-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties