PL1657969T3 - Elektroniczny statecznik pobudzany prądowo dla sterowania prążkowaniem w lampach wyładowczych - Google Patents

Elektroniczny statecznik pobudzany prądowo dla sterowania prążkowaniem w lampach wyładowczych

Info

Publication number
PL1657969T3
PL1657969T3 PL05256816T PL05256816T PL1657969T3 PL 1657969 T3 PL1657969 T3 PL 1657969T3 PL 05256816 T PL05256816 T PL 05256816T PL 05256816 T PL05256816 T PL 05256816T PL 1657969 T3 PL1657969 T3 PL 1657969T3
Authority
PL
Poland
Prior art keywords
lamp
even harmonic
signal
gas discharge
discharge lamps
Prior art date
Application number
PL05256816T
Other languages
English (en)
Inventor
Timothy Chen
Timothy B Gurin
James D Mieskoski
James K Skully
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of PL1657969T3 publication Critical patent/PL1657969T3/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
    • H05B41/282—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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2858—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)
PL05256816T 2004-11-12 2005-11-03 Elektroniczny statecznik pobudzany prądowo dla sterowania prążkowaniem w lampach wyładowczych PL1657969T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/987,473 US7382099B2 (en) 2004-11-12 2004-11-12 Striation control for current fed electronic ballast
EP05256816A EP1657969B1 (en) 2004-11-12 2005-11-03 Current fed electronic ballast for striation control of gas discharge lamps

Publications (1)

Publication Number Publication Date
PL1657969T3 true PL1657969T3 (pl) 2008-06-30

Family

ID=35509556

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05256816T PL1657969T3 (pl) 2004-11-12 2005-11-03 Elektroniczny statecznik pobudzany prądowo dla sterowania prążkowaniem w lampach wyładowczych

Country Status (7)

Country Link
US (1) US7382099B2 (pl)
EP (1) EP1657969B1 (pl)
CN (1) CN1780519B (pl)
AT (1) ATE385167T1 (pl)
DE (1) DE602005004479T2 (pl)
PL (1) PL1657969T3 (pl)
TW (1) TW200631469A (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7420336B2 (en) * 2004-12-30 2008-09-02 General Electric Company Method of controlling cathode voltage with low lamp's arc current
US7830096B2 (en) * 2007-10-31 2010-11-09 General Electric Company Circuit with improved efficiency and crest factor for current fed bipolar junction transistor (BJT) based electronic ballast
US7679293B2 (en) * 2007-12-20 2010-03-16 General Electric Company Anti-striation circuit for current-fed ballast
US8084953B2 (en) * 2009-02-25 2011-12-27 General Electric Company Changing power input to a gas discharge lamp
US20120161655A1 (en) * 2010-12-22 2012-06-28 Osram Sylvania Inc. Ballast with anti-striation circuit

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3440488A (en) * 1965-06-24 1969-04-22 Microdot Inc System for producing illumination of progressive portions of a gas-filled luminescent tube
US4143315A (en) * 1977-10-25 1979-03-06 General Electric Company Rms transducer and voltage regulating system employing the same
US4245177A (en) * 1978-12-29 1981-01-13 General Electric Company Inverter for operating a gaseous discharge lamp
US4469988A (en) * 1980-06-23 1984-09-04 Cronin Donald L Electronic ballast having emitter coupled transistors and bias circuit between secondary winding and the emitters
US4700113A (en) * 1981-12-28 1987-10-13 North American Philips Corporation Variable high frequency ballast circuit
US4682082A (en) * 1985-05-16 1987-07-21 The Scott & Fetzer Company Gas discharge lamp energization circuit
US4999547A (en) * 1986-09-25 1991-03-12 Innovative Controls, Incorporated Ballast for high pressure sodium lamps having constant line and lamp wattage
US5001386B1 (en) * 1989-12-22 1996-10-15 Lutron Electronics Co Circuit for dimming gas discharge lamps without introducing striations
US5369339A (en) * 1991-12-16 1994-11-29 U.S. Philips Corporation Circuit arrangement for reducing striations in a low-pressure mercury discharge lamp
JP3500582B2 (ja) * 1992-11-05 2004-02-23 富士通株式会社 光周波数基準光源発生装置
US5477112A (en) * 1993-04-27 1995-12-19 Electronic Lighting, Inc. Ballasting network with integral trap
CN1060307C (zh) * 1993-10-28 2001-01-03 马绍尔电器公司 用于充气灯的双谐振激励镇流器
US5834903A (en) * 1993-10-28 1998-11-10 Marshall Electric Corporation Double resonant driver ballast for gas lamps
US5691606A (en) * 1994-09-30 1997-11-25 Pacific Scientific Company Ballast circuit for fluorescent lamp
US5821699A (en) * 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
DE69524752T2 (de) * 1995-09-25 2002-08-22 Koninklijke Philips Electronics N.V., Eindhoven Schaltungsanordnung zum Vorkommen von Streifen
US5701059A (en) * 1995-12-26 1997-12-23 General Electric Company Elimination of striations in fluorescent lamps driven by high-frequency ballasts
US5923550A (en) * 1996-05-01 1999-07-13 General Electric Company Interference reduction by harmonic phase shift in multiple PWM rectifier operation
US5945788A (en) * 1998-03-30 1999-08-31 Motorola Inc. Electronic ballast with inverter control circuit
US6114814A (en) * 1998-12-11 2000-09-05 Monolithic Power Systems, Inc. Apparatus for controlling a discharge lamp in a backlighted display
US6326740B1 (en) * 1998-12-22 2001-12-04 Philips Electronics North America Corporation High frequency electronic ballast for multiple lamp independent operation
US6538395B2 (en) * 1999-10-15 2003-03-25 1263357 Ontario Inc. Apparatus for dimming a fluorescent lamp with a magnetic ballast
US6465972B1 (en) * 2001-06-05 2002-10-15 General Electric Company Electronic elimination of striations in linear lamps
US6836077B2 (en) * 2001-07-05 2004-12-28 General Electric Company Electronic elimination of striations in linear lamps
US6756747B2 (en) * 2002-10-30 2004-06-29 National Taiwan University Of Science And Technology Apparatus and method for eliminating striation of fluorescent lamp with dimming control
US7072925B2 (en) * 2003-01-21 2006-07-04 Analog Devices, Inc. Generator structures and methods that provide low-harmonic curvilinear waveforms
US6989637B2 (en) 2003-09-22 2006-01-24 General Electric Company Method and apparatus for a voltage controlled start-up circuit for an electronic ballast
US6998795B2 (en) * 2004-05-06 2006-02-14 Yih-Fang Chiou Power factor correction circuit for electronic ballast

Also Published As

Publication number Publication date
TW200631469A (en) 2006-09-01
EP1657969B1 (en) 2008-01-23
EP1657969A1 (en) 2006-05-17
DE602005004479T2 (de) 2009-01-15
CN1780519A (zh) 2006-05-31
CN1780519B (zh) 2011-08-24
US7382099B2 (en) 2008-06-03
US20060103328A1 (en) 2006-05-18
DE602005004479D1 (de) 2008-03-13
ATE385167T1 (de) 2008-02-15

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