ES2083750T3 - Circuito para excitar una carga constituida por lamparas de descarga luminosa. - Google Patents

Circuito para excitar una carga constituida por lamparas de descarga luminosa.

Info

Publication number
ES2083750T3
ES2083750T3 ES92914221T ES92914221T ES2083750T3 ES 2083750 T3 ES2083750 T3 ES 2083750T3 ES 92914221 T ES92914221 T ES 92914221T ES 92914221 T ES92914221 T ES 92914221T ES 2083750 T3 ES2083750 T3 ES 2083750T3
Authority
ES
Spain
Prior art keywords
circuit
series
coupled
load
capacitance
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
ES92914221T
Other languages
English (en)
Inventor
Mihail S Moisin
Kent E Crouse
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.)
Motorola Lighting Inc
Original Assignee
Motorola Lighting Inc
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 Motorola Lighting Inc filed Critical Motorola Lighting Inc
Application granted granted Critical
Publication of ES2083750T3 publication Critical patent/ES2083750T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Spectrometry And Color Measurement (AREA)

Abstract

UN CIRCUITO (100) CONDUCTOR DE LA CARGA DE BOMBILLAS DE DESCARGA DE GAS (102,104,106) INCLUYE UN INVERSOR (112) QUE RECIBE UN VOLTAJE UNIDIRECCIONAL Y PRODUCE UN VOLTAJE ALTERNANTE, Y TIENE UNA ENTRADA DE CONTROL (156,166). UN OSCILADOR RESONANTE EN SERIE (126) ACOPLADO A LA SALIDA DEL INVERSOR (116) TIENE UNA INDUCTANCIA (128) Y UNA CAPACIDAD (180) EN SERIE PARA PRODUCIR UNA CORRIENTE ALTERNA. UN TRANSFORMADOR DE SALIDA (134) ACOPLA LA CARGA DE BOMBILLA AL OSCILADOR EN SERIE CON LA INDUCTANCIA Y EN PARALELO CON LA CAPACIDAD. UN TRANSFORMADOR REALIMENTADO (146) TIENE UN BOBINADO PRIMARIO (148) ACOPLADO EN PARALELO CON EL TRANSFORMADOR DE SALIDA Y EN SERIE CON LA CAPACIDAD, Y TIENE UN BOBINADO SECUNDARIO (150,152) ACOPLADO A LA ENTRADA DE CONTROL DEL INVERSOR. YA QUE EL BOBINADO PRIMARIO TRANSPORTA SOLO CORRIENTE CAPACITIVA (IC), LA FRECUENCIA DEL CIRCUITO ES SUSTANCIALMENTE INDEPENDIENTE DE LA CARGA. ESTO PERMITE QUE EL TRANSFORMADOR REALIMENTADO SEA DEL TIPO DE NUCLEO NO SATURADO, MIENTRASCONSERVA EL CONTROL DE LA FRECUENCIA DE OSCILADOR. TAMBIEN EL CIRCUITO SE CORTA EN EL CASO DE CORTOCIRCUITO EN LA CARGA.
ES92914221T 1991-05-28 1992-05-21 Circuito para excitar una carga constituida por lamparas de descarga luminosa. Expired - Lifetime ES2083750T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/705,856 US5124619A (en) 1991-05-28 1991-05-28 Circuit for driving a gas discharge lamp load

Publications (1)

Publication Number Publication Date
ES2083750T3 true ES2083750T3 (es) 1996-04-16

Family

ID=24835240

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92914221T Expired - Lifetime ES2083750T3 (es) 1991-05-28 1992-05-21 Circuito para excitar una carga constituida por lamparas de descarga luminosa.

Country Status (9)

Country Link
US (1) US5124619A (es)
EP (1) EP0543002B1 (es)
JP (1) JPH05508965A (es)
AT (1) ATE134104T1 (es)
DE (1) DE69208218T2 (es)
DK (1) DK0543002T3 (es)
ES (1) ES2083750T3 (es)
GR (1) GR3019722T3 (es)
WO (1) WO1992022186A1 (es)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940009511B1 (ko) * 1992-07-11 1994-10-14 금성계전주식회사 방전등용 전자식 안정기회로
US5466992A (en) * 1992-08-19 1995-11-14 Bruce Industries, Inc. Inverter ballast circuit featuring current regulation over wide lamp load range
US5332951A (en) * 1992-10-30 1994-07-26 Motorola Lighting, Inc. Circuit for driving gas discharge lamps having protection against diode operation of the lamps
US5382882A (en) * 1993-04-20 1995-01-17 General Electric Company Power supply circuit for a gas discharge lamp
US5406177A (en) * 1994-04-18 1995-04-11 General Electric Company Gas discharge lamp ballast circuit with compact starting circuit
US5608295A (en) * 1994-09-02 1997-03-04 Valmont Industries, Inc. Cost effective high performance circuit for driving a gas discharge lamp load
FR2759240B1 (fr) * 1997-02-04 1999-03-19 Krs Sa Convertisseur electronique pour lampes a incandescence a rejet des effets de saturation du transformateur de sortie et procede de mise en oeuvre
US6188553B1 (en) 1997-10-10 2001-02-13 Electro-Mag International Ground fault protection circuit
US6020688A (en) 1997-10-10 2000-02-01 Electro-Mag International, Inc. Converter/inverter full bridge ballast circuit
US5877926A (en) * 1997-10-10 1999-03-02 Moisin; Mihail S. Common mode ground fault signal detection circuit
US6069455A (en) * 1998-04-15 2000-05-30 Electro-Mag International, Inc. Ballast having a selectively resonant circuit
US6091288A (en) * 1998-05-06 2000-07-18 Electro-Mag International, Inc. Inverter circuit with avalanche current prevention
US6100645A (en) * 1998-06-23 2000-08-08 Electro-Mag International, Inc. Ballast having a reactive feedback circuit
US6028399A (en) * 1998-06-23 2000-02-22 Electro-Mag International, Inc. Ballast circuit with a capacitive and inductive feedback path
US6107750A (en) * 1998-09-03 2000-08-22 Electro-Mag International, Inc. Converter/inverter circuit having a single switching element
US6160358A (en) * 1998-09-03 2000-12-12 Electro-Mag International, Inc. Ballast circuit with lamp current regulating circuit
US6181082B1 (en) 1998-10-15 2001-01-30 Electro-Mag International, Inc. Ballast power control circuit
US6222326B1 (en) 1998-10-16 2001-04-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6181083B1 (en) 1998-10-16 2001-01-30 Electro-Mag, International, Inc. Ballast circuit with controlled strike/restart
US6137233A (en) * 1998-10-16 2000-10-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6127786A (en) * 1998-10-16 2000-10-03 Electro-Mag International, Inc. Ballast having a lamp end of life circuit
US6169375B1 (en) 1998-10-16 2001-01-02 Electro-Mag International, Inc. Lamp adaptable ballast circuit
US6100648A (en) * 1999-04-30 2000-08-08 Electro-Mag International, Inc. Ballast having a resonant feedback circuit for linear diode operation
US6731075B2 (en) * 2001-11-02 2004-05-04 Ampr Llc Method and apparatus for lighting a discharge lamp
US6936977B2 (en) * 2002-01-23 2005-08-30 Mihail S. Moisin Ballast circuit having enhanced output isolation transformer circuit with high power factor
US6674246B2 (en) 2002-01-23 2004-01-06 Mihail S. Moisin Ballast circuit having enhanced output isolation transformer circuit
DE10231989B3 (de) * 2002-07-15 2004-04-08 Wurdack, Stefan, Dr. Vorrichtung und Verfahren zum Bestimmen eines Flächenwiderstands von Proben
US7642728B2 (en) * 2003-03-19 2010-01-05 Moisin Mihail S Circuit having EMI and current leakage to ground control circuit
US7099132B2 (en) * 2003-03-19 2006-08-29 Moisin Mihail S Circuit having power management
US7061187B2 (en) * 2003-03-19 2006-06-13 Moisin Mihail S Circuit having clamped global feedback for linear load current
US6954036B2 (en) * 2003-03-19 2005-10-11 Moisin Mihail S Circuit having global feedback for promoting linear operation
NZ541629A (en) * 2005-08-03 2008-02-29 Auckland Uniservices Ltd Resonant inverter which includes two or more inductive elements that form part of a resonant circuit of the inverter
US7830096B2 (en) * 2007-10-31 2010-11-09 General Electric Company Circuit with improved efficiency and crest factor for current fed bipolar junction transistor (BJT) based electronic ballast
US8896209B2 (en) * 2011-05-09 2014-11-25 General Electric Company Programmed start circuit for ballast
CN102289241B (zh) * 2011-06-17 2013-05-15 郁百超 微功耗交流稳压器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753071A (en) * 1972-06-15 1973-08-14 Westinghouse Electric Corp Low cost transistorized inverter
US5047690A (en) * 1980-08-14 1991-09-10 Nilssen Ole K Inverter power supply and ballast circuit
US4525649A (en) * 1982-07-12 1985-06-25 Gte Products Corporation Drive scheme for a plurality of flourescent lamps
US4709189A (en) * 1985-01-24 1987-11-24 Toshiyuki Kuchii Transistor inverter device for fluorescent lamp
SE445417B (sv) * 1985-06-28 1986-06-16 Ryma Ab Drivanordning for portabla lysrorsarmaturer till solarier
DE4011742C2 (de) * 1990-04-11 1993-10-14 Magnetek May & Christe Gmbh Gegentaktwechselrichter

Also Published As

Publication number Publication date
US5124619A (en) 1992-06-23
JPH05508965A (ja) 1993-12-09
ATE134104T1 (de) 1996-02-15
GR3019722T3 (en) 1996-07-31
WO1992022186A1 (en) 1992-12-10
DK0543002T3 (da) 1996-03-11
EP0543002A1 (en) 1993-05-26
DE69208218T2 (de) 1996-08-29
DE69208218D1 (de) 1996-03-21
EP0543002B1 (en) 1996-02-07

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