PL2206414T3 - Obwód statecznika - Google Patents

Obwód statecznika

Info

Publication number
PL2206414T3
PL2206414T3 PL08845841T PL08845841T PL2206414T3 PL 2206414 T3 PL2206414 T3 PL 2206414T3 PL 08845841 T PL08845841 T PL 08845841T PL 08845841 T PL08845841 T PL 08845841T PL 2206414 T3 PL2206414 T3 PL 2206414T3
Authority
PL
Poland
Prior art keywords
fluorescent lamps
lamps
resonance
ballast circuit
capacitor
Prior art date
Application number
PL08845841T
Other languages
English (en)
Inventor
Wei Chen
Markus Heckmann
Original Assignee
Osram 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 Osram Ag filed Critical Osram Ag
Publication of PL2206414T3 publication Critical patent/PL2206414T3/pl

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)
  • Discharge Heating (AREA)
PL08845841T 2007-10-30 2008-10-09 Obwód statecznika PL2206414T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2007101657190A CN101426322B (zh) 2007-10-30 2007-10-30 镇流器电路
EP08845841A EP2206414B1 (en) 2007-10-30 2008-10-09 A ballast circuit
PCT/EP2008/063565 WO2009056431A2 (en) 2007-10-30 2008-10-09 A ballast circuit

Publications (1)

Publication Number Publication Date
PL2206414T3 true PL2206414T3 (pl) 2012-08-31

Family

ID=40380569

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08845841T PL2206414T3 (pl) 2007-10-30 2008-10-09 Obwód statecznika

Country Status (5)

Country Link
EP (1) EP2206414B1 (pl)
CN (1) CN101426322B (pl)
AT (1) ATE538625T1 (pl)
PL (1) PL2206414T3 (pl)
WO (1) WO2009056431A2 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102105013A (zh) * 2009-12-16 2011-06-22 奥斯兰姆有限公司 启动辅助装置、镇流器以及照明装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5747941A (en) * 1995-12-07 1998-05-05 Energy Savings, Inc. Electronic ballast that monitors direct current through lamp filaments
US5636111A (en) * 1996-03-26 1997-06-03 The Genlyte Group Incorporated Ballast shut-down circuit responsive to an unbalanced load condition in a single lamp ballast or in either lamp of a two-lamp ballast
US6366032B1 (en) * 2000-01-28 2002-04-02 Robertson Worldwide, Inc. Fluorescent lamp ballast with integrated circuit

Also Published As

Publication number Publication date
CN101426322A (zh) 2009-05-06
WO2009056431A3 (en) 2009-07-09
CN101426322B (zh) 2013-01-02
EP2206414A2 (en) 2010-07-14
ATE538625T1 (de) 2012-01-15
EP2206414B1 (en) 2011-12-21
WO2009056431A2 (en) 2009-05-07

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