ES8407286A1 - Procedimiento para el accionamiento de una lampara de descarga - Google Patents

Procedimiento para el accionamiento de una lampara de descarga

Info

Publication number
ES8407286A1
ES8407286A1 ES528867A ES528867A ES8407286A1 ES 8407286 A1 ES8407286 A1 ES 8407286A1 ES 528867 A ES528867 A ES 528867A ES 528867 A ES528867 A ES 528867A ES 8407286 A1 ES8407286 A1 ES 8407286A1
Authority
ES
Spain
Prior art keywords
lamp
voltage
frequency
gas
operating
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
ES528867A
Other languages
English (en)
Other versions
ES528867A0 (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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of ES8407286A1 publication Critical patent/ES8407286A1/es
Publication of ES528867A0 publication Critical patent/ES528867A0/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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PROCEDIMIENTO PARA EL ACCIONAMIENTO DE UNA LAMPARA DE DESCARGA.ESTA CONSTITUIDO POR UN CONDENSADOR (1), CONECTADO EN PARALELO CON RELACION AL TRAMO DE DESCARGA DE LA LAMPARA (16), Y UNA BOBINA DE REACTANCIA (12), SUMINISTRANDO DICHO CIRCUITO RESONANTE EN SERIE LA TENSION DE ENCENDIDO NECESARIA PARA LA LAMPARA DE DESCARGA (16), EN CUYO PROCEDIMIENTO SE LIMITA LA CORRIENTE DE LA LAMPARA EN FUNCIONAMIENTO NOMINAL POR MEDIO DE LA BOBINA DE IMPEDANCIA. LA FRECUENCIA DE LA TENSION ALTERNA SE ELIGE, ANTES DEL ENCENDIDO DE LA LAMPARA (16) Y, TRAS EL ENCENDIDO DE LA LAMPARA(16), EN FUNCIONAMIENTO NOMINAL INFERIOR A LA FRECUENCIA DE RESONANCIA DEL CIRCUITO OSCILATORIO NO AMORTIGUADO Y LA AMPLITUD DE LA FRECUENCIA SE ELIGE CON UNA MAGNITUD TAL QUE LA CORRIENTE DEL CIRCUITO OSCILATORIO SEA, COMO MAXIMO, TRES VECES SUPERIOR A LA CORRIENTE DE FUNCIONAMIENTO NOMINAL, DURANTE LA FASE DE ENCENDIDO.
ES528867A 1983-01-14 1984-01-13 Procedimiento para el accionamiento de una lampara de descarga Granted ES528867A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833301108 DE3301108A1 (de) 1983-01-14 1983-01-14 Verfahren zum betreiben einer gasentladungslampe

Publications (2)

Publication Number Publication Date
ES8407286A1 true ES8407286A1 (es) 1984-08-16
ES528867A0 ES528867A0 (es) 1984-08-16

Family

ID=6188313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528867A Granted ES528867A0 (es) 1983-01-14 1984-01-13 Procedimiento para el accionamiento de una lampara de descarga

Country Status (7)

Country Link
EP (1) EP0114370A1 (es)
JP (1) JPS59173995A (es)
AU (1) AU2324484A (es)
DE (1) DE3301108A1 (es)
DK (1) DK15284A (es)
ES (1) ES528867A0 (es)
FI (1) FI840122A7 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62126598A (ja) * 1985-11-27 1987-06-08 松下電器産業株式会社 蛍光ランプ点灯装置
ZA862614B (en) * 1986-04-08 1986-12-30 David John Cockram Controller for gas discharge lamps
GB8711131D0 (en) * 1987-05-12 1987-06-17 Emi Plc Thorn Power supply
EP0359860A1 (de) * 1988-09-23 1990-03-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe
US4928038A (en) * 1988-09-26 1990-05-22 General Electric Company Power control circuit for discharge lamp and method of operating same
GB8829844D0 (en) * 1988-12-21 1989-02-15 Yazdanian Sirous Control of fluorescent lights etc
DE3928809A1 (de) * 1989-08-31 1991-03-07 Philips Patentverwaltung Schaltungsanordnung zum speisen einer last
US6118225A (en) * 1994-08-22 2000-09-12 U.S. Philips Corporation High frequency discharge lamp operating circuit with resonant power factor correction circuit
US5691606A (en) 1994-09-30 1997-11-25 Pacific Scientific Company Ballast circuit for fluorescent lamp
US6037722A (en) 1994-09-30 2000-03-14 Pacific Scientific Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp
US5821699A (en) 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
US5925986A (en) 1996-05-09 1999-07-20 Pacific Scientific Company Method and apparatus for controlling power delivered to a fluorescent lamp
US5866993A (en) 1996-11-14 1999-02-02 Pacific Scientific Company Three-way dimming ballast circuit with passive power factor correction
US5798617A (en) 1996-12-18 1998-08-25 Pacific Scientific Company Magnetic feedback ballast circuit for fluorescent lamp
US6111369A (en) * 1998-12-18 2000-08-29 Clalight Israel Ltd. Electronic ballast
ATE413087T1 (de) 2004-01-23 2008-11-15 Koninkl Philips Electronics Nv Hochfrequenztreiber für eine gasentladungslampe
EP1820376A4 (en) 2004-11-29 2008-12-31 Century Concept Ltd ELECTRONIC REGULATOR WITH PRE-HEATING AND GRADING CONTROL
DE102008064447B3 (de) 2008-12-22 2010-08-12 Kunert Fashion Gmbh & Co. Kg Beinbekleidungsstück aus Maschenware und Verfahren zu dessen Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3412287A (en) * 1964-09-23 1968-11-19 Philips Corp Electrical arrangement
US4346332A (en) * 1980-08-14 1982-08-24 General Electric Company Frequency shift inverter for variable power control
DE3031322A1 (de) * 1980-08-20 1982-04-01 Licentia Gmbh Schaltungsanordnung fuer niederspannungs-leuchtstofflampen
DE3112499A1 (de) * 1981-03-30 1982-10-14 Patra Patent Treuhand Vorschaltanordnung zum betreiben von niederdruckentladungslampen
EP0092654A3 (de) * 1981-04-14 1984-04-18 Siemens Aktiengesellschaft Vorschaltgerät
NL8102364A (nl) * 1981-05-14 1982-12-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een van twee voorverhitbare elektroden voorziene gas- en/of dampontladingslamp.
DE3202445A1 (de) * 1982-01-26 1983-08-04 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Schaltungsanordnung zur speisung einer leuchtstoffroehre

Also Published As

Publication number Publication date
FI840122L (fi) 1984-07-15
JPS59173995A (ja) 1984-10-02
ES528867A0 (es) 1984-08-16
FI840122A7 (fi) 1984-07-15
DE3301108A1 (de) 1984-07-19
FI840122A0 (fi) 1984-01-13
DK15284D0 (da) 1984-01-13
EP0114370A1 (de) 1984-08-01
DK15284A (da) 1984-07-15
AU2324484A (en) 1984-07-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201