ES8402688A1 - Aparato del tipo de reactancia auxiliar para hacer funcionar lamparas de descarga con energia de corriente alterna. - Google Patents

Aparato del tipo de reactancia auxiliar para hacer funcionar lamparas de descarga con energia de corriente alterna.

Info

Publication number
ES8402688A1
ES8402688A1 ES519665A ES519665A ES8402688A1 ES 8402688 A1 ES8402688 A1 ES 8402688A1 ES 519665 A ES519665 A ES 519665A ES 519665 A ES519665 A ES 519665A ES 8402688 A1 ES8402688 A1 ES 8402688A1
Authority
ES
Spain
Prior art keywords
starting
operating
transistors
current
capacitor
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
Application number
ES519665A
Other languages
English (en)
Other versions
ES519665A0 (es
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES8402688A1 publication Critical patent/ES8402688A1/es
Publication of ES519665A0 publication Critical patent/ES519665A0/es
Granted legal-status Critical Current

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
    • H05B41/2827—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 using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • 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

Landscapes

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

Abstract

METODO Y SU CORRESPONDIENTE APARATO DEL TIPO DE REACTANCIA AUXILIAR PARA HACER FUNCIONAR LAMPARAS DE DESCARGA CON ENERGIA DE CORRIENTE ALTERNA.CONSTA DE UNOS TERMINALES DE ENTRADA (12) ADAPTADOS PARA SER CONECTADOS CON LA RED DE SUMINISTRO DE ENERGIA DE CORRIENTE ALTERNA Y UNOS TERMINALES DE SALIDA (14) PREVISTOS PARA SER CONECTADOS CON LOS TERMINALES DE DICHA LAMPARA (16); UN DISPOSITIVO LIMITADOR DE CORRIENTE QUE INCLUYE UNA REACTANCIA INDUCTIVA (L1, L2) Y UNA REACTANCIA CAPACITIVA (C1) QUE ESTAN CONECTADAS CON DICHOS TERMINALES DE ENTRADA (12) DEL APARATO,Y UN RECTIFICADOR QUE TIENE UNA ENTRADA CONECTADA CON DICHA REACTANCIA DE LIMITACION DE CORRIENTE PARA GENERAR UN POTENCIAL DE CORRIENTE CONTINUA DE INTENSIDAD LIMITADA Y BAJO NIVEL DE ONDULACION RESIDUAL EN SU SALIDA (18); Y UN DISPOSITIVO OSCILADOR (Q1, Q2) DE ONDA CUADRADA, PUDIENDO GENERAR EN SU SALIDA UNAS ONDAS CUADRADAS QUE TIENE UNA FRECUENCIA INCLUIDA EN LA GAMA ACUSTICA PARA HACER FUNCIONAR DICHA LAMPARA DE DESCARGA.
ES519665A 1982-02-11 1983-02-09 Aparato del tipo de reactancia auxiliar para hacer funcionar lamparas de descarga con energia de corriente alterna. Granted ES519665A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34727482A 1982-02-11 1982-02-11

Publications (2)

Publication Number Publication Date
ES8402688A1 true ES8402688A1 (es) 1984-02-16
ES519665A0 ES519665A0 (es) 1984-02-16

Family

ID=23363046

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519665A Granted ES519665A0 (es) 1982-02-11 1983-02-09 Aparato del tipo de reactancia auxiliar para hacer funcionar lamparas de descarga con energia de corriente alterna.

Country Status (5)

Country Link
EP (1) EP0091724B1 (es)
JP (1) JPS58147997A (es)
DE (1) DE3373774D1 (es)
DK (1) DK58183A (es)
ES (1) ES519665A0 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262254A1 (en) * 1986-10-03 1988-04-06 General Electric Company Low ripple, high power factor A-C to D-C power supply
GB2172451B (en) * 1985-02-07 1989-06-14 El Co Villamos Keszulekek Es S Circuit system for igniting and lighting a high-pressure discharge lamp particulary a sodium vapour lamp
US4904907A (en) * 1988-02-26 1990-02-27 General Electric Company Ballast circuit for metal halide lamp
JPH03283297A (ja) * 1990-03-29 1991-12-13 Toshiba Lighting & Technol Corp 放電灯点灯装置
GB2356499B (en) * 1996-11-19 2001-07-11 Micro Tech Ltd Lamp driver circuit and method
US6188183B1 (en) 1998-06-13 2001-02-13 Simon Richard Greenwood High intensity discharge lamp ballast
US6495971B1 (en) 1998-06-13 2002-12-17 Hatch Transformers, Inc. High intensity discharge lamp ballast
GB9812703D0 (en) * 1998-06-13 1998-08-12 Simsoarica Limited High intensity discharge lamp ballast
US7589480B2 (en) 2006-05-26 2009-09-15 Greenwood Soar Ip Ltd. High intensity discharge lamp ballast

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084217A (en) * 1977-04-19 1978-04-11 Bbc Brown, Boveri & Company, Limited Alternating-current fed power supply
US4129805A (en) * 1977-12-05 1978-12-12 Sherman Eli H Impulse generator for use with phosphor energizable lamps
US4170744A (en) * 1978-03-10 1979-10-09 General Electric Company Combination discharge-incandescent lamp with thermal switch control
US4187449A (en) * 1978-05-08 1980-02-05 General Electric Company Discharge lamp operating circuit
JPS5549891A (en) * 1978-09-30 1980-04-10 Matsushita Electric Works Ltd Transistor inverter discharge lamp energizing device

Also Published As

Publication number Publication date
DK58183A (da) 1983-08-12
EP0091724A1 (en) 1983-10-19
EP0091724B1 (en) 1987-09-16
DK58183D0 (da) 1983-02-10
ES519665A0 (es) 1984-02-16
DE3373774D1 (en) 1987-10-22
JPS58147997A (ja) 1983-09-02

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