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ES2008840A4 - Aparato acoplador para una lampara de destello - Google Patents

Aparato acoplador para una lampara de destello

Info

Publication number
ES2008840A4
ES2008840A4 ES88121019T ES88121019T ES2008840A4 ES 2008840 A4 ES2008840 A4 ES 2008840A4 ES 88121019 T ES88121019 T ES 88121019T ES 88121019 T ES88121019 T ES 88121019T ES 2008840 A4 ES2008840 A4 ES 2008840A4
Authority
ES
Spain
Prior art keywords
invertor
discharge lamp
ignition
frequency
ballast
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.)
Pending
Application number
ES88121019T
Other languages
English (en)
Inventor
Peter Moosbauer
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.)
Pintsch GmbH
Original Assignee
Pintsch Bamag Antriebs und Verkehrstechnik GmbH
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 Pintsch Bamag Antriebs und Verkehrstechnik GmbH filed Critical Pintsch Bamag Antriebs und Verkehrstechnik GmbH
Publication of ES2008840A4 publication Critical patent/ES2008840A4/es
Pending 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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

EL INVENTO SE REFIERE A UN APARATO ACOPLADOR PARA UNA LAMPARA DE DESTELLO QUE DEBE MEJORARSE EL FUNCIONAMIENTO SEGURO DURANTE EL ENCENDIDO DE LA LAMPARA DE DESTELLO. CON ARREGLO AL INVENTO EL APARATO ACOPLADOR PRESENTA UN MODULADOR (2) UNIDO CON EL TRANSFORMADOR (1) DE TENSION ALTERNA-TENSION CONTINUA YA QUE LA FRECUENCIA DE FUNCIONAMIENTO MODIFICABLE DE LOS TRANSFORMADORES (1) SE MODIFICA PARA EL ENCENDIDO FACTIBLE DE LA LAMPARA DE DESTELLO. A TRAVES DE LA FRECUENCIA DE FUNCIONAMIENTO MODIFICADA DE LOS TRANSFORMADORES (1) SE LOGRA DE FORMA SEGURA LA FRECUENCIA DE RESONANCIA DE UNOS CIRCUITOS DE RESONANCIA EN SERIE QUE SUMINISTRA LA TENSION DE ENCENDIDO CUANDO LAS CARGAS CAPACITIVAS NO SE SINTONIZA CON EL CIRCUITO DE CARGA DE LOS TRANSFORMADORES. EL INVENTO ES APLICABLE PARA EL FUNCIONAMIENTO DE LAMPARAS DE DESTELLO EN VEHICULOS.
ES88121019T 1987-12-17 1988-12-15 Aparato acoplador para una lampara de destello Pending ES2008840A4 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873742921 DE3742921A1 (de) 1987-12-17 1987-12-17 Vorschaltgeraet fuer eine entladungslampe

Publications (1)

Publication Number Publication Date
ES2008840A4 true ES2008840A4 (es) 1989-08-16

Family

ID=6342896

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88121019T Pending ES2008840A4 (es) 1987-12-17 1988-12-15 Aparato acoplador para una lampara de destello

Country Status (4)

Country Link
EP (1) EP0320944B1 (es)
AT (1) ATE79503T1 (es)
DE (2) DE3742921A1 (es)
ES (1) ES2008840A4 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300710A (nl) * 1993-04-26 1994-11-16 Nijssen Light Div Inrichting voor het op een gewenste waarde regelen van een lichtopbrengst van een hoge- of lagedruk gasontladingslamp.
DE102009048562B4 (de) * 2009-10-07 2012-08-30 Heraeus Noblelight Gmbh Verfahren und Vorrichtung zum Betreiben einer elektrodenlosen Entladungslampe mit einem Wobbelgenerator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1326392A (en) * 1970-11-14 1973-08-08 Dobson Park Ind Fluorescent lamp and other circuits
DE3140175A1 (de) * 1981-10-08 1983-04-28 Licentia Gmbh Transistorvorschalt-geraet
DE3149526A1 (de) * 1981-12-14 1983-06-23 Philips Patentverwaltung Schaltungsanordnung zum betrieb von hochdruck-gasentladungslampen
US4700113A (en) * 1981-12-28 1987-10-13 North American Philips Corporation Variable high frequency ballast circuit
CH663508A5 (de) * 1983-09-06 1987-12-15 Knobel Elektro App Elektronisches vorschaltgeraet fuer fluoreszenzlampen sowie verfahren zu dessen betrieb.
NZ209570A (en) * 1983-09-19 1988-03-30 Minitronics Pty Ltd Switching regulator
CA1333408C (en) * 1984-10-16 1994-12-06 Calvin E. Grubbs Electronic ballast circuit for fluorescent lamps
DE3441992A1 (de) * 1984-11-16 1986-05-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Schaltungsanordnung zur zuendung einer niederdruckentladungslampe
CA1327991C (en) * 1986-03-28 1994-03-22 Thomas E. Dean High frequency ballast for gaseous discharge lamps
JPS62233067A (ja) * 1986-03-31 1987-10-13 Toshiba Corp 安定化電源装置

Also Published As

Publication number Publication date
EP0320944A1 (de) 1989-06-21
ATE79503T1 (de) 1992-08-15
EP0320944B1 (de) 1992-08-12
DE3742921A1 (de) 1989-06-29
DE3873708D1 (de) 1992-09-17

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