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MX2010004848A - Encendido de lamparas fluorescentes con un inversor alimentado con voltaje. - Google Patents

Encendido de lamparas fluorescentes con un inversor alimentado con voltaje.

Info

Publication number
MX2010004848A
MX2010004848A MX2010004848A MX2010004848A MX2010004848A MX 2010004848 A MX2010004848 A MX 2010004848A MX 2010004848 A MX2010004848 A MX 2010004848A MX 2010004848 A MX2010004848 A MX 2010004848A MX 2010004848 A MX2010004848 A MX 2010004848A
Authority
MX
Mexico
Prior art keywords
lamp
gate
circuit
control circuit
capacitor
Prior art date
Application number
MX2010004848A
Other languages
English (en)
Inventor
Louis Robert Nerone
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 MX2010004848A publication Critical patent/MX2010004848A/es

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
    • H05B41/2825—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 by means of a bridge converter in the final stage

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

Un balasto de lámpara incluye un circuito inversor, un circuito resonante, un circuito de control y un circuito de arranque. Cuando la barra conductora DC alcanza su valor final, un capacitor en el circuito de arranque carga a un voltaje predeterminado, punto en el cual se envía un impulso para encender el circuito de activación de compuerta en el inversor. Además, un pata en el circuito de control inicialmente está en APAGADO, lo cual permite la energía total para la lámpara y un capacitor en el circuito de control carga a un voltaje predeterminado, punto en el cual, la compuerta se ENCIENDE. Cuando la compuerta está ENCENDIDA, la energía para la lámpara se reduce. El capacitor del circuito de control se selecciona para que cargue por un período suficiente para permitir que la lámpara complete la fase de descarga luminiscente del arranque antes de encender la compuerta y reducir la energía conforme la lámpara cambia hacia la fase de arco.
MX2010004848A 2007-10-31 2008-08-19 Encendido de lamparas fluorescentes con un inversor alimentado con voltaje. MX2010004848A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/981,360 US7733031B2 (en) 2007-10-31 2007-10-31 Starting fluorescent lamps with a voltage fed inverter
PCT/US2008/073546 WO2009058457A1 (en) 2007-10-31 2008-08-19 Starting fluorescent lamps with a voltage fed inverter

Publications (1)

Publication Number Publication Date
MX2010004848A true MX2010004848A (es) 2010-05-27

Family

ID=39929866

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010004848A MX2010004848A (es) 2007-10-31 2008-08-19 Encendido de lamparas fluorescentes con un inversor alimentado con voltaje.

Country Status (6)

Country Link
US (1) US7733031B2 (es)
EP (1) EP2206413A1 (es)
JP (1) JP5469075B2 (es)
CN (1) CN101843174B (es)
MX (1) MX2010004848A (es)
WO (1) WO2009058457A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8305002B2 (en) * 2007-11-26 2012-11-06 Semiconductor Components Industries, Llc Method and structure of forming a fluorescent lighting system
US8981673B2 (en) * 2012-03-12 2015-03-17 Cree, Inc. Power supply that maintains auxiliary bias within target range

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3234348B2 (ja) * 1993-05-14 2001-12-04 松下電工株式会社 電源装置
CN1177900A (zh) * 1996-09-06 1998-04-01 通用电气公司 用于气体放电灯的镇流电路
US5796214A (en) 1996-09-06 1998-08-18 General Elecric Company Ballast circuit for gas discharge lamp
US6051934A (en) * 1998-08-13 2000-04-18 General Electric Company Gas discharge lamp ballast circuit with high speed gate drive circuitry
US6150769A (en) * 1999-01-29 2000-11-21 General Electric Company Gas discharge lamp ballast with tapless feedback circuit
US6677715B2 (en) * 2001-09-19 2004-01-13 General Electric Company Portable electronic ballast
US6756746B2 (en) * 2001-09-19 2004-06-29 General Electric Company Method of delaying and sequencing the starting of inverters that ballast lamps
US6975076B2 (en) * 2004-01-02 2005-12-13 General Electric Company Charge pump circuit to operate control circuit
US7436124B2 (en) * 2006-01-31 2008-10-14 General Electric Company Voltage fed inverter for fluorescent lamps

Also Published As

Publication number Publication date
JP5469075B2 (ja) 2014-04-09
US20090108764A1 (en) 2009-04-30
CN101843174B (zh) 2013-06-19
US7733031B2 (en) 2010-06-08
WO2009058457A1 (en) 2009-05-07
CN101843174A (zh) 2010-09-22
EP2206413A1 (en) 2010-07-14
JP2011502334A (ja) 2011-01-20

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