DE60230082D1 - Integrierte Umrichterbrückenschaltung für eine Entladungslampe - Google Patents

Integrierte Umrichterbrückenschaltung für eine Entladungslampe

Info

Publication number
DE60230082D1
DE60230082D1 DE60230082T DE60230082T DE60230082D1 DE 60230082 D1 DE60230082 D1 DE 60230082D1 DE 60230082 T DE60230082 T DE 60230082T DE 60230082 T DE60230082 T DE 60230082T DE 60230082 D1 DE60230082 D1 DE 60230082D1
Authority
DE
Germany
Prior art keywords
discharge lamp
bridge circuit
converter bridge
integrated converter
integrated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60230082T
Other languages
English (en)
Inventor
Timothy Chen
Louis Robert Nerone
James K Skully
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60230082D1 publication Critical patent/DE60230082D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
DE60230082T 2001-02-07 2002-02-07 Integrierte Umrichterbrückenschaltung für eine Entladungslampe Expired - Fee Related DE60230082D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/778,337 US6417631B1 (en) 2001-02-07 2001-02-07 Integrated bridge inverter circuit for discharge lighting

Publications (1)

Publication Number Publication Date
DE60230082D1 true DE60230082D1 (de) 2009-01-15

Family

ID=25112998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60230082T Expired - Fee Related DE60230082D1 (de) 2001-02-07 2002-02-07 Integrierte Umrichterbrückenschaltung für eine Entladungslampe

Country Status (3)

Country Link
US (1) US6417631B1 (de)
EP (1) EP1231822B1 (de)
DE (1) DE60230082D1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841951B2 (en) * 2002-06-04 2005-01-11 General Electric Company Single stage HID electronic ballast
US6677718B2 (en) 2002-06-04 2004-01-13 General Electric Company HID electronic ballast with glow to arc and warm-up control
US6876157B2 (en) * 2002-06-18 2005-04-05 Microsemi Corporation Lamp inverter with pre-regulator
US6969958B2 (en) * 2002-06-18 2005-11-29 Microsemi Corporation Square wave drive system
US7187139B2 (en) 2003-09-09 2007-03-06 Microsemi Corporation Split phase inverters for CCFL backlight system
US6936970B2 (en) * 2003-09-30 2005-08-30 General Electric Company Method and apparatus for a unidirectional switching, current limited cutoff circuit for an electronic ballast
ATE458382T1 (de) * 2003-10-06 2010-03-15 Microsemi Corp Stromteilungsschema und einrichtung für mehrfach- ccf-lampenbetrieb
WO2005043592A2 (en) * 2003-10-21 2005-05-12 Microsemi Corporation Balancing transformers for lamps driven in parallel
US7075251B2 (en) * 2003-12-05 2006-07-11 General Electric Company Universal platform for phase dimming discharge lighting ballast and lamp
US7183724B2 (en) * 2003-12-16 2007-02-27 Microsemi Corporation Inverter with two switching stages for driving lamp
US6975076B2 (en) * 2004-01-02 2005-12-13 General Electric Company Charge pump circuit to operate control circuit
US6952085B2 (en) * 2004-01-02 2005-10-04 General Electric Company Continuous mode ballast with pulsed operation
US7468722B2 (en) 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
WO2005099316A2 (en) 2004-04-01 2005-10-20 Microsemi Corporation Full-bridge and half-bridge compatible driver timing schedule for direct drive backlight system
US7250731B2 (en) * 2004-04-07 2007-07-31 Microsemi Corporation Primary side current balancing scheme for multiple CCF lamp operation
US7755595B2 (en) 2004-06-07 2010-07-13 Microsemi Corporation Dual-slope brightness control for transflective displays
US7368880B2 (en) * 2004-07-19 2008-05-06 Intersil Americas Inc. Phase shift modulation-based control of amplitude of AC voltage output produced by double-ended DC-AC converter circuitry for powering high voltage load such as cold cathode fluorescent lamp
US7420336B2 (en) * 2004-12-30 2008-09-02 General Electric Company Method of controlling cathode voltage with low lamp's arc current
US7173382B2 (en) * 2005-03-31 2007-02-06 Microsemi Corporation Nested balancing topology for balancing current among multiple lamps
US7436124B2 (en) * 2006-01-31 2008-10-14 General Electric Company Voltage fed inverter for fluorescent lamps
US7569998B2 (en) 2006-07-06 2009-08-04 Microsemi Corporation Striking and open lamp regulation for CCFL controller
US7573204B2 (en) * 2006-12-29 2009-08-11 General Electric Company Standby lighting for lamp ballasts
TW200948201A (en) 2008-02-05 2009-11-16 Microsemi Corp Arrangement suitable for driving floating CCFL based backlight
US8093839B2 (en) 2008-11-20 2012-01-10 Microsemi Corporation Method and apparatus for driving CCFL at low burst duty cycle rates
US8212498B2 (en) * 2009-02-23 2012-07-03 General Electric Company Fluorescent dimming ballast
US7990070B2 (en) * 2009-06-05 2011-08-02 Louis Robert Nerone LED power source and DC-DC converter
US8084949B2 (en) * 2009-07-09 2011-12-27 General Electric Company Fluorescent ballast with inherent end-of-life protection
US9030119B2 (en) 2010-07-19 2015-05-12 Microsemi Corporation LED string driver arrangement with non-dissipative current balancer
CN103477712B (zh) 2011-05-03 2015-04-08 美高森美公司 高效led驱动方法
US8754581B2 (en) 2011-05-03 2014-06-17 Microsemi Corporation High efficiency LED driving method for odd number of LED strings
JP6328235B2 (ja) * 2013-07-05 2018-05-23 フィリップス ライティング ホールディング ビー ヴィ 負荷、とりわけｌｅｄユニットを駆動するためにドライバ装置を外部電源に接続するための接続回路
MX2018007707A (es) * 2015-12-22 2018-11-09 Thermatool Corp Sistema de suministro de energia de alta frecuencia con salida muy regulada para calentar una pieza de trabajo.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426344B1 (en) 1990-08-31 1996-12-31 Ultralite International Pty Li Electronic ballasts
US5400241A (en) * 1992-11-26 1995-03-21 U.S. Philips Corporation High frequency discharge lamp
US5898278A (en) * 1995-08-09 1999-04-27 Pinbeam Ag Series resonant lamp circuit having direct electrode connection between rectifier and AC source
WO1998048506A1 (fr) * 1997-04-22 1998-10-29 Nippo Electric Co., Ltd. Onduleur a point neutre
US5930127A (en) * 1997-06-25 1999-07-27 Matsushita Electric Works, Ltd. Power source device
US6100645A (en) * 1998-06-23 2000-08-08 Electro-Mag International, Inc. Ballast having a reactive feedback circuit
US6051936A (en) * 1998-12-30 2000-04-18 Philips Electronics North America Corporation Electronic lamp ballast with power feedback through line inductor
US6184630B1 (en) * 1999-02-08 2001-02-06 Philips Electronics North America Corporation Electronic lamp ballast with voltage source power feedback to AC-side
DE19923238A1 (de) * 1999-05-20 2001-01-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltung zur Korrektur des Leistungsfaktors
US6169374B1 (en) * 1999-12-06 2001-01-02 Philips Electronics North America Corporation Electronic ballasts with current and voltage feedback paths

Also Published As

Publication number Publication date
EP1231822B1 (de) 2008-12-03
EP1231822A2 (de) 2002-08-14
US6417631B1 (en) 2002-07-09
EP1231822A3 (de) 2005-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee