FR2354677A1 - Procede et dispositif d'alimentation d'une lampe fluorescente - Google Patents

Procede et dispositif d'alimentation d'une lampe fluorescente

Info

Publication number
FR2354677A1
FR2354677A1 FR7617454A FR7617454A FR2354677A1 FR 2354677 A1 FR2354677 A1 FR 2354677A1 FR 7617454 A FR7617454 A FR 7617454A FR 7617454 A FR7617454 A FR 7617454A FR 2354677 A1 FR2354677 A1 FR 2354677A1
Authority
FR
France
Prior art keywords
fluorescent lamp
primary
supply circuit
transistors
controlled
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.)
Withdrawn
Application number
FR7617454A
Other languages
English (en)
Inventor
Jean-Claude Geoffroy
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.)
SAFT Societe des Accumulateurs Fixes et de Traction SA
Original Assignee
SAFT Societe des Accumulateurs Fixes et de Traction SA
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 SAFT Societe des Accumulateurs Fixes et de Traction SA filed Critical SAFT Societe des Accumulateurs Fixes et de Traction SA
Priority to FR7617454A priority Critical patent/FR2354677A1/fr
Priority to BE1008147A priority patent/BE854777A/fr
Priority to DE19772724986 priority patent/DE2724986A1/de
Priority to ES459629A priority patent/ES459629A1/es
Publication of FR2354677A1 publication Critical patent/FR2354677A1/fr
Withdrawn legal-status Critical Current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
    • H05B41/2821—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 single-switch converter or a parallel push-pull converter in the final stage

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

L'invention concerne l'alimentation en courant alternatif d'une lampe fluorescente à partir d'une source de courant continu associée à un convertisseur. Selon l'invention, on applique à ladite lampe des signaux de forme sensiblement rectangulaire. Application aux tubes fluorescents de grande puissance.
FR7617454A 1976-06-09 1976-06-09 Procede et dispositif d'alimentation d'une lampe fluorescente Withdrawn FR2354677A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7617454A FR2354677A1 (fr) 1976-06-09 1976-06-09 Procede et dispositif d'alimentation d'une lampe fluorescente
BE1008147A BE854777A (fr) 1976-06-09 1977-05-18 Procede et dispositif d'alimentation d'une lampe fluorescente
DE19772724986 DE2724986A1 (de) 1976-06-09 1977-06-02 Schaltungsanordnung zur stromversorgung einer leuchtstoffroehre aus einer gleichstromquelle
ES459629A ES459629A1 (es) 1976-06-09 1977-06-08 Procedimiento de alimentacion de una lampara fluorescente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7617454A FR2354677A1 (fr) 1976-06-09 1976-06-09 Procede et dispositif d'alimentation d'une lampe fluorescente

Publications (1)

Publication Number Publication Date
FR2354677A1 true FR2354677A1 (fr) 1978-01-06

Family

ID=9174163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617454A Withdrawn FR2354677A1 (fr) 1976-06-09 1976-06-09 Procede et dispositif d'alimentation d'une lampe fluorescente

Country Status (4)

Country Link
BE (1) BE854777A (fr)
DE (1) DE2724986A1 (fr)
ES (1) ES459629A1 (fr)
FR (1) FR2354677A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411535A1 (fr) * 1977-12-09 1979-07-06 Dumesnil Gerard Convertisseur pour charges a caracteristiques negatives

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2411535A1 (fr) * 1977-12-09 1979-07-06 Dumesnil Gerard Convertisseur pour charges a caracteristiques negatives

Also Published As

Publication number Publication date
BE854777A (fr) 1977-11-18
ES459629A1 (es) 1978-04-01
DE2724986A1 (de) 1977-12-22

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Legal Events

Date Code Title Description
ST Notification of lapse