FR2631508A1 - Circuit pour fournir du courant actif a une lampe fluorescente - Google Patents

Circuit pour fournir du courant actif a une lampe fluorescente Download PDF

Info

Publication number
FR2631508A1
FR2631508A1 FR8905829A FR8905829A FR2631508A1 FR 2631508 A1 FR2631508 A1 FR 2631508A1 FR 8905829 A FR8905829 A FR 8905829A FR 8905829 A FR8905829 A FR 8905829A FR 2631508 A1 FR2631508 A1 FR 2631508A1
Authority
FR
France
Prior art keywords
current
voltage
input
lamp
circuit
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
FR8905829A
Other languages
English (en)
French (fr)
Inventor
Andrew P Kisylia
Robert C Griffith
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.)
Magnetek Inc
Original Assignee
Magnetek 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 Magnetek Inc filed Critical Magnetek Inc
Publication of FR2631508A1 publication Critical patent/FR2631508A1/fr
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously
    • H05B41/392Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/16Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
FR8905829A 1988-05-03 1989-05-02 Circuit pour fournir du courant actif a une lampe fluorescente Pending FR2631508A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18975388A 1988-05-03 1988-05-03

Publications (1)

Publication Number Publication Date
FR2631508A1 true FR2631508A1 (fr) 1989-11-17

Family

ID=22698627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8905829A Pending FR2631508A1 (fr) 1988-05-03 1989-05-02 Circuit pour fournir du courant actif a une lampe fluorescente

Country Status (5)

Country Link
JP (1) JPH0260097A (es)
DE (1) DE3914676A1 (es)
FR (1) FR2631508A1 (es)
GB (1) GB2219877A (es)
MX (1) MX170570B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253077A (en) * 1991-01-23 1992-08-26 Carl Edmund Smith Power control system for gas discharge tubes
AT403865B (de) * 1991-07-10 1998-06-25 Fronius Schweissmasch Spannungsumsetzungsvorrichtung für einen gleichspannungsverbraucher
US5831420A (en) * 1997-04-28 1998-11-03 Motorola, Inc. Pulse load averaging power converter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251752A (en) * 1979-05-07 1981-02-17 Synergetics, Inc. Solid state electronic ballast system for fluorescent lamps
US4437146A (en) * 1982-08-09 1984-03-13 Pacific Electro Dynamics, Inc. Boost power supply having power factor correction circuit
US4677366A (en) * 1986-05-12 1987-06-30 Pioneer Research, Inc. Unity power factor power supply
EP0241279A1 (en) * 1986-04-08 1987-10-14 Actronic Lighting Cc Controller for gas discharge lamps
GB2213614A (en) * 1988-01-11 1989-08-16 Farnell Instr Waveform control arrangement for a switched mode power supply

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251752A (en) * 1979-05-07 1981-02-17 Synergetics, Inc. Solid state electronic ballast system for fluorescent lamps
US4437146A (en) * 1982-08-09 1984-03-13 Pacific Electro Dynamics, Inc. Boost power supply having power factor correction circuit
EP0241279A1 (en) * 1986-04-08 1987-10-14 Actronic Lighting Cc Controller for gas discharge lamps
US4677366A (en) * 1986-05-12 1987-06-30 Pioneer Research, Inc. Unity power factor power supply
GB2213614A (en) * 1988-01-11 1989-08-16 Farnell Instr Waveform control arrangement for a switched mode power supply

Also Published As

Publication number Publication date
JPH0260097A (ja) 1990-02-28
DE3914676A1 (de) 1989-12-07
MX170570B (es) 1993-08-31
GB8909818D0 (en) 1989-06-14
GB2219877A (en) 1989-12-20

Similar Documents

Publication Publication Date Title
FR2486348A1 (fr) Circuit d'alimentation de puissance pour une lampe de decharge a haute intensite
FR2614166A1 (fr) Circuit a semi-conducteur pour le fonctionnement d'une lampe a decharge a courant continu
FR2635429A1 (fr) Alimentation pour lampe au xenon
EP0680245A2 (fr) Ensemble comprenant un convertisseur statique à interrupteur commandé et un circuit de commande
FR2557753A1 (fr) Dispositif de commande electrique et circuit d'excitation pour charge electrique
FR2527410A1 (fr) Alimentation en courant amelioree pour lampe a incandescence
FR2783666A1 (fr) Circuit de clignotant a lampe fluorescente et commande pour un tel circuit
FR2742277A1 (fr) Dispositif d'alimentation a decoupage
FR2634957A1 (fr) Convertisseur de tension continu/continu de type cuk, et alimentation secteur a conversion directe realisee a partir d'un tel convertisseur
FR2768273A1 (fr) Dispositif de conversion de l'energie a butee auto-adaptive et son procede de fonctionnement
EP0271396B1 (fr) Procédé et dispositif pour l'allumage de lampes à décharge
FR2772154A1 (fr) Circuit de commande pour la correction du facteur de puissance
EP0986288B1 (fr) Dispositif d'alimentation à onduleur dont la puissance délivrée est controlée
FR2475825A1 (fr) Dispositif electronique de commutation a effet de proximite, protege contee les impulsions parasites
FR2631508A1 (fr) Circuit pour fournir du courant actif a une lampe fluorescente
FR2610461A1 (fr) Convertisseur electronique courant alternatif-courant continu-courant alternatif
FR2539563A1 (fr) Source de puissance alternative haute frequence
FR3122793A1 (fr) Circuit électronique avec thyristor
EP0078722A1 (fr) Dispositif d'alimentation électronique absorbant sur le réseau alternatif un courant sinusoidal phasé avec la tension
FR2778510A1 (fr) Perfectionnement aux convertisseurs de tension a decoupage et convertisseur de tension l'incorporant
FR2472297A1 (fr) Dispositif d'alimentation du type convertisseur
EP0538102B1 (fr) Dispositif d'alimentation en énergie électrique d'un ozoneur
FR2883125A1 (fr) Circuit d'allumage de lampe a decharge
FR2557399A1 (fr) Amplificateur de puissance lineaire
FR2665322A1 (fr) Convertisseur pour alimentation de lampes.