ES2108202T3 - Circuito. - Google Patents

Circuito.

Info

Publication number
ES2108202T3
ES2108202T3 ES93200071T ES93200071T ES2108202T3 ES 2108202 T3 ES2108202 T3 ES 2108202T3 ES 93200071 T ES93200071 T ES 93200071T ES 93200071 T ES93200071 T ES 93200071T ES 2108202 T3 ES2108202 T3 ES 2108202T3
Authority
ES
Spain
Prior art keywords
converter
combination
circuit
retro
coupled
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 - Lifetime
Application number
ES93200071T
Other languages
English (en)
Inventor
John Wong
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.)
Koninklijke Philips NV
Original Assignee
Philips Electronics NV
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 Philips Electronics NV filed Critical Philips Electronics NV
Application granted granted Critical
Publication of ES2108202T3 publication Critical patent/ES2108202T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

UNA LAMPARA FLUORESCENTE COMPACTA EN COMBINACION CON CONVERSOR CC-CA DE ALTA FRECUENCIA EN LA CUAL UN CONDENSADOR DE RETRO ALIMENTACION ESTA ACOPLADO ENTRE UNA FUENTE DE TENSION DE CA DE BAJA FRECUENCIA Y EL CONVERSOR, PARA MEJORAR EL FACTOR DE POTENCIA DE LA COMBINACION.
ES93200071T 1993-01-12 1993-01-12 Circuito. Expired - Lifetime ES2108202T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP93200071A EP0606665B1 (en) 1993-01-12 1993-01-12 Circuit arrangement

Publications (1)

Publication Number Publication Date
ES2108202T3 true ES2108202T3 (es) 1997-12-16

Family

ID=8213564

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93200071T Expired - Lifetime ES2108202T3 (es) 1993-01-12 1993-01-12 Circuito.

Country Status (3)

Country Link
EP (1) EP0606665B1 (es)
DE (1) DE69313257T2 (es)
ES (1) ES2108202T3 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5608295A (en) * 1994-09-02 1997-03-04 Valmont Industries, Inc. Cost effective high performance circuit for driving a gas discharge lamp load

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2049772T3 (es) * 1989-05-02 1994-05-01 Siemens Ag Adaptador electronico.
WO1992004808A1 (en) * 1990-08-31 1992-03-19 Siew Ean Wong Improvements in electronic ballasts
CA2056010C (en) * 1990-11-27 1997-05-27 Minoru Maehara Inverter device for stable, high power-factor input current supply

Also Published As

Publication number Publication date
EP0606665B1 (en) 1997-08-20
DE69313257D1 (de) 1997-09-25
DE69313257T2 (de) 1998-02-19
EP0606665A1 (en) 1994-07-20

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