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
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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100098655A (ko) * | 2007-11-26 | 2010-09-08 | 세미컨덕터 콤포넨츠 인더스트리즈 엘엘씨 | 형광등 시스템을 형성하는 방법 및 구조 |
US8981673B2 (en) * | 2012-03-12 | 2015-03-17 | Cree, Inc. | Power supply that maintains auxiliary bias within target range |
Family Cites Families (9)
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 |
-
2007
- 2007-10-31 US US11/981,360 patent/US7733031B2/en not_active Expired - Fee Related
-
2008
- 2008-08-19 JP JP2010531090A patent/JP5469075B2/ja not_active Expired - Fee Related
- 2008-08-19 MX MX2010004848A patent/MX2010004848A/es active IP Right Grant
- 2008-08-19 WO PCT/US2008/073546 patent/WO2009058457A1/en active Application Filing
- 2008-08-19 EP EP08798147A patent/EP2206413A1/en not_active Withdrawn
- 2008-08-19 CN CN2008801146183A patent/CN101843174B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP2206413A1 (en) | 2010-07-14 |
CN101843174A (zh) | 2010-09-22 |
US20090108764A1 (en) | 2009-04-30 |
JP5469075B2 (ja) | 2014-04-09 |
WO2009058457A1 (en) | 2009-05-07 |
US7733031B2 (en) | 2010-06-08 |
JP2011502334A (ja) | 2011-01-20 |
CN101843174B (zh) | 2013-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2009114528A3 (en) | Electronic ballast for high intensity discharge lamps | |
WO2006096638A3 (en) | Automotive high intensity discharge lamp ballast circuit | |
WO2012151712A8 (en) | Improved programmed start circuit for ballast | |
WO2003101151A3 (en) | Electronic ballast for a discharge lamp | |
TW200740300A (en) | Driving circuit and method for fluorescent lamp | |
TW200704287A (en) | Discharge device | |
EP2154936A3 (en) | High pressure discharge lamp lighting device and luminaire | |
EP2242337A3 (en) | Discharge lamp lighting device and illumination fixture and projector using the same | |
EP2278862A3 (en) | High pressure discharge lamp lighting device, and illumination fixture and illumination system using the same | |
EP2211593A3 (en) | Discharge lamp lighting device and illumination fixture | |
WO2007050321A3 (en) | Hid dimming method and apparatus | |
WO2008133143A1 (ja) | 照明ランプ点灯装置及び照明器具 | |
MX2010004848A (es) | Encendido de lamparas fluorescentes con un inversor alimentado con voltaje. | |
EP1397029A3 (de) | Schaltungsanordnung zum Betrieb von Entladungslampen | |
PL2130413T3 (pl) | Sposób regulowania zapłonu lampy wyładowczej oraz odpowiedni obwód elektronicznego statecznika | |
ATE456289T1 (de) | Ansteuerschaltung für fluoreszenzröhrenlampen | |
WO2011127145A3 (en) | Method of controlling an electrical dimming ballast during low temperature conditions | |
WO2007091252A3 (en) | Ignition and operation of electronic high intensity discharge lamps | |
JP2008235199A (ja) | 放電灯点灯装置、画像投影装置 | |
CN200950692Y (zh) | 用于高压气体放电灯的电子镇流器 | |
EP2086291A3 (en) | Discharge lamp lighting circuit | |
JP2011502334A5 (es) | ||
KR100796552B1 (ko) | 보조 가동형 듀얼 이그나이터를 내장한 고휘도방전램프용안정기 | |
US9131588B2 (en) | Discharge lamp system and controlling method of the same | |
US8917036B1 (en) | Method and apparatus for dimming high intensity discharge lamps |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |