ES2093892T3 - Aparato estabilizador para el funcionamiento de lamparas de descarga gaseosa de alta presion con tension de forma rectangular de baja frecuencia en automoviles. - Google Patents

Aparato estabilizador para el funcionamiento de lamparas de descarga gaseosa de alta presion con tension de forma rectangular de baja frecuencia en automoviles.

Info

Publication number
ES2093892T3
ES2093892T3 ES93111078T ES93111078T ES2093892T3 ES 2093892 T3 ES2093892 T3 ES 2093892T3 ES 93111078 T ES93111078 T ES 93111078T ES 93111078 T ES93111078 T ES 93111078T ES 2093892 T3 ES2093892 T3 ES 2093892T3
Authority
ES
Spain
Prior art keywords
high pressure
gas discharge
pressure gas
discharge lamps
converter
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
ES93111078T
Other languages
English (en)
Inventor
Wolfgang Daub
Hans-Michael Helle
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.)
Hella GmbH and Co KGaA
Original Assignee
Hella KGaA Huek and 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 Hella KGaA Huek and Co filed Critical Hella KGaA Huek and Co
Application granted granted Critical
Publication of ES2093892T3 publication Critical patent/ES2093892T3/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
    • H05B41/288—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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/2885—Static converters especially adapted therefor; Control thereof
    • H05B41/2887—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage
    • H05B41/2888—Static converters especially adapted therefor; Control thereof characterised by a controllable bridge in the final stage the bridge being commutated at low frequency, e.g. 1kHz
    • 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
    • H05B41/288—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 and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2926—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
    • 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

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)

Abstract

LA INVENCION SE REFIERE A CEBADORES PARA EL ACCIONAMIENTO PARA LAMPARAS DE DESCARGA DE GAS DE ALTA PRESION EN VEHICULOS, CON UN CONVERTIDOR DC/DC, CON UN ONDULADOR A TRAVES DEL CUAL SON ACCIONADAS LAS LAMPARAS DE DESCARGA DE GAS DE ALTA PRESION SEGUN LA CARGA A PARTIR DE LA TENSION CONTINUA REGULADA DEL CONVERTIDOR DC/DC, CON UNA COMPONENTE INDUCTIVA DE LA CARGA QUE ESTA DADA POR UN APARATO DE ENCENDIDO CON INDUCTIVIDAD Y CON UN GENERADOR DE IMPULSOS, QUE GENERA EL CONVERTIDOR DC/DC PARA MANTENER LO MAS BAJO POSIBLE LAS POTENCIAS DE CONTROL Y PERDIDA DEL ONDULADOR, CON RESPECTO A LA MASA DEL VEHICULO SEGUN UNA TENSION CONTINUA NEGATIVA REGULADA. SE DISPONE AL MISMO TIEMPO DEL POTENCIAL DE LAMPARA EMITIDO EN EL ACCIONAMIENTO DE LA LAMPARA DE DESCARGA DE ALTA PRESION NEGATIVO CON RESPECTO A LA MASA DEL VEHICULO, ENTREGANDO EL GENERADOR DE IMPULSOS RECTANGULARES SOBRE LA BASE DE CADA PROCESO DE CONMUTACION DE LAS RAMAS DE PUENTE SEGUN SE GENERA UN TIEMPO MUERTO, A TRAVES DEL CUAL ESTAN CONECTADOS TODOS LOS TRANSISTORES DE CONEXION DEL CONMUTADOR DE PUENTE H DEL ONDULADOR, CON LO QUE LA DURACION DEL IMPULSO DE ESTA ONDA DE IMPULSOS RECTANGULARES CORRESPONDE CON EL GENERADOR DE IMPULSOS DE TIEMPO MUERTO Y LA FRECUENCIA DE REPETICION DEL IMPULSO CORRESPONDE CON LA FRECUENCIA RECTANGULAR DOBLE.
ES93111078T 1992-07-29 1993-07-10 Aparato estabilizador para el funcionamiento de lamparas de descarga gaseosa de alta presion con tension de forma rectangular de baja frecuencia en automoviles. Expired - Lifetime ES2093892T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4224996A DE4224996A1 (de) 1992-07-29 1992-07-29 Vorschaltgerät zum Betreiben von Hochdruck-Gasentladungslampen mit niederfrequenter, rechteckförmiger Spannung in Kraftfahrzeugen

Publications (1)

Publication Number Publication Date
ES2093892T3 true ES2093892T3 (es) 1997-01-01

Family

ID=6464347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93111078T Expired - Lifetime ES2093892T3 (es) 1992-07-29 1993-07-10 Aparato estabilizador para el funcionamiento de lamparas de descarga gaseosa de alta presion con tension de forma rectangular de baja frecuencia en automoviles.

Country Status (3)

Country Link
EP (1) EP0581091B1 (es)
DE (2) DE4224996A1 (es)
ES (1) ES2093892T3 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955846A (en) * 1995-03-15 1999-09-21 Matsushita Electric Industrial Co., Ltd. Discharge lamp lighting device and a method for lighting a discharge lamp
DE19851652A1 (de) * 1998-11-10 2000-05-11 Hella Kg Hueck & Co Vorschaltgerät zum Betreiben von Hochdruckgasentladungslampen
DE102007021205A1 (de) 2007-05-05 2008-11-06 Hella Kgaa Hueck & Co. Ansteuerung für die Schalter einer H-Brückenschaltung zum Betreiben einer Hochdruck-Gasentladungslampe in Kraftfahrzeugen
DE102008023603A1 (de) 2008-05-14 2009-11-19 Hella Kgaa Hueck & Co. Vorschaltgerät für Gasentladungslampen für den Betrieb an einer Gleichspannung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124885A (en) * 1977-03-23 1978-11-07 Westinghouse Electric Corp. Offset compensation for harmonic neutralized static AC generator
AT374653B (de) * 1981-09-11 1984-05-25 Zumtobel Ag Elektronisches vorschaltgeraet fuer eine leuchtstoff- oder gasentladungsroehre mit einem gleichrichter und einem aktiven oberwellenfilter
SU1350851A1 (ru) * 1984-06-13 1987-11-07 Всесоюзный Научно-Исследовательский Проектно-Конструкторский И Технологический Светотехнический Институт Устройство дл стабилизации разр да газоразр дной лампы
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
DE3614708A1 (de) * 1986-04-30 1987-11-19 Schmidt Michael Steuerschaltung fuer eine lichtbogenlampe
DE3805159A1 (de) * 1988-02-16 1989-08-24 Semperlux Gmbh Elektronisches vorschaltgeraet
US4904907A (en) * 1988-02-26 1990-02-27 General Electric Company Ballast circuit for metal halide lamp
US4904903A (en) * 1988-04-05 1990-02-27 Innovative Controls, Inc. Ballast for high intensity discharge lamps
CA2037886A1 (en) * 1990-03-29 1991-09-30 Joe A. Nuckolls Biasing system for reducing ion loss in lamps
DE4042377C2 (de) * 1990-04-27 1996-11-14 Baumueller Nuernberg Gmbh Elektrische Antriebseinrichtung für ein Fahrzeug
DE4027969C1 (en) * 1990-09-04 1991-11-07 Mgv Margret Gruber Vertrieb Gmbh, 8000 Muenchen, De Converter with controlled transistor bridge - has connecting choke divided into main and auxiliary chokes in diagonal branch of bridge
IT1250807B (it) * 1991-07-12 1995-04-21 Marelli Autronica Circuito auto-oscillante per il comando di una lampada a scarica di gas, particolarmente per l'impiego a bordo di un autoveicolo.
DE4136488A1 (de) * 1991-11-06 1993-05-13 Bayer Ag Dialkenylverbindungen, ihre herstellung und verwendung als reaktivverduenner fuer oxidativ vernetzende alkydharze
DE4141804C1 (es) * 1991-12-18 1993-02-25 Robert Bosch Gmbh, 7000 Stuttgart, De

Also Published As

Publication number Publication date
EP0581091B1 (de) 1996-11-06
DE4224996A1 (de) 1994-02-03
DE59304396D1 (de) 1996-12-12
EP0581091A1 (de) 1994-02-02

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