ATE385167T1 - Elektronisches stromgespeistes vorschaltgerät zur kontrolle der streifenbildung in gasentladungslampen - Google Patents

Elektronisches stromgespeistes vorschaltgerät zur kontrolle der streifenbildung in gasentladungslampen

Info

Publication number
ATE385167T1
ATE385167T1 AT05256816T AT05256816T ATE385167T1 AT E385167 T1 ATE385167 T1 AT E385167T1 AT 05256816 T AT05256816 T AT 05256816T AT 05256816 T AT05256816 T AT 05256816T AT E385167 T1 ATE385167 T1 AT E385167T1
Authority
AT
Austria
Prior art keywords
lamp
even harmonic
stringing
controlling
signal
Prior art date
Application number
AT05256816T
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
Application granted granted Critical
Publication of ATE385167T1 publication Critical patent/ATE385167T1/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
    • H05B41/282—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)
AT05256816T 2004-11-12 2005-11-03 Elektronisches stromgespeistes vorschaltgerät zur kontrolle der streifenbildung in gasentladungslampen ATE385167T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE385167T1 true ATE385167T1 (de) 2008-02-15

Family

ID=35509556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05256816T ATE385167T1 (de) 2004-11-12 2005-11-03 Elektronisches stromgespeistes vorschaltgerät zur kontrolle der streifenbildung in gasentladungslampen

Country Status (7)

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

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
CN1780519A (zh) 2006-05-31
DE602005004479T2 (de) 2009-01-15
CN1780519B (zh) 2011-08-24
US20060103328A1 (en) 2006-05-18
DE602005004479D1 (de) 2008-03-13
US7382099B2 (en) 2008-06-03
TW200631469A (en) 2006-09-01
EP1657969A1 (de) 2006-05-17
EP1657969B1 (de) 2008-01-23
PL1657969T3 (pl) 2008-06-30

Similar Documents

Publication Publication Date Title
ATE417491T1 (de) Vorrichtung und verfahren zur flimmerunterdrückung in kompaktlampen bei niedriger lichtleistung
EP1532845A4 (de) Elektronische dimmer-ballastschaltung für kompakte leuchtstofflampen
MX2007003073A (es) Atenuador automatico de luz para balastos electronicos y magneticos (fluorescente o de descarga de alta intensidad).
ATE461604T1 (de) Betriebsverfahren und elektronisches vorschaltgerat fur entladungslampe mit dielektrisch behinderten entladungen
TW200640297A (en) Circuit arrangement and method for operation of lamps
TW200628014A (en) Ballast power supply
EP1370122A3 (de) EVG mit Dimmung für Entladungslampe
WO2007112529A3 (en) High frequency pulsed supply for discharge lamps
ATE385167T1 (de) Elektronisches stromgespeistes vorschaltgerät zur kontrolle der streifenbildung in gasentladungslampen
EP1397029A3 (de) Schaltungsanordnung zum Betrieb von Entladungslampen
EP1265461A3 (de) Elektronische Unterdrückung von Lichtsegmenten in langgezogenen Lampen
ATE226783T1 (de) Elektronisches vorschaltgerät für entladungslampe mit dielektrisch behinderten entladungen
WO2005062683A3 (en) Apparatus and method for controlling discharge lights
TW200607395A (en) Method and circuit arrangement for the operation of a discharge lamp
ATE223141T1 (de) Steuerung von gasentladungslampen
WO2007091252A3 (en) Ignition and operation of electronic high intensity discharge lamps
EP1560472A3 (de) Betriebsverfahren für den Resonanzbetrieb von Hochdrucklampen im longitudinalen Mode und zugehöriges System und EVG
SE0201117D0 (sv) Power supply apparatus of lighting system using microwave
ATE416598T1 (de) Elektronisches vorschaltgerät (evg)
ATE506837T1 (de) Verfahren zum betreiben von leuchtstofflampen und vorschaltgerät
DE60308149D1 (de) Einrichtung und verfahren zur steuerung einer gasentladungslampe und beleuchtungssystem mit gasentladungslampe und steuereinrichtung
DE69624970D1 (de) Schaltung zum Betreiben von Gasentladungslampen
ATE457120T1 (de) Zündschaltung für eine hid-lampe
ATE227501T1 (de) Steuervorrichtung - und schaltung für lampen für hochfrequenz
DE502005001007D1 (de) Beleuchtungssystem mit dielektrisch behinderter Entladungslampe und zugehörigem Vorschaltgerät

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1657969

Country of ref document: EP

REN Ceased due to non-payment of the annual fee