BE646538A - - Google Patents

Info

Publication number
BE646538A
BE646538A BE646538DA BE646538A BE 646538 A BE646538 A BE 646538A BE 646538D A BE646538D A BE 646538DA BE 646538 A BE646538 A BE 646538A
Authority
BE
Belgium
Prior art keywords
tube
tubes
voltage
capacitor
impedance
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE646538A publication Critical patent/BE646538A/fr

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
    • H05B41/16Circuit 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
    • H05B41/20Circuit 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 having no starting switch
    • H05B41/23Circuit 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 having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232Circuit 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 having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325Circuit 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 having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
BE646538D BE646538A (en(2012))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291585T

Publications (1)

Publication Number Publication Date
BE646538A true BE646538A (en(2012))

Family

ID=19782775

Family Applications (1)

Application Number Title Priority Date Filing Date
BE646538D BE646538A (en(2012))

Country Status (2)

Country Link
BE (1) BE646538A (en(2012))
NL (1) NL291585A (en(2012))

Also Published As

Publication number Publication date
NL291585A (en(2012))

Similar Documents

Publication Publication Date Title
FR2496384A1 (fr) Starter pour l'amorcage d'un tube a decharge dans un gaz et/ou une vapeur, ainsi que dispositif electrique et lampe munis d'un starter de ce genre
FR2494538A1 (fr) Alimentation de puissance pour lampes a decharge a forte intensite
EP0918449B1 (fr) Circuit de commande de lampe fluorescente
FR2458972A1 (fr) Dispositif d'eclairage a lampe a decharge
BE646538A (en(2012))
EP0586287B1 (fr) Générateur d'allumage haute énergie notamment pour turbine à gaz
EP0028986B1 (fr) Dispositif d'alimentation de lampe à décharge à circuit de préchauffage
BE898569A (fr) Dispositif comportant un tube à décharge dans une vapeur métallique muni d'au moins deux électrodes intérieures.
BE448760A (en(2012))
BE481511A (en(2012))
BE403459A (en(2012))
EP0041027A1 (fr) Alimentation des tubes à décharge par des multiplicateurs de tension
BE473476A (en(2012))
BE646137A (en(2012))
BE628498A (en(2012))
EP0027764A1 (fr) Procédé et dispositif pour favoriser l'ionisation des lampes à décharge, et installation d'éclairage s'y rapportant
FR2469856A2 (fr) Dispositif d'alimentation de lampe a decharge et notamment de tube fluorescent
EP0247002A1 (fr) Système électronique d'alimentation pour tubes fluorescents à électrodes
FR2510339A1 (fr) Dispositif electrique pour l'amorcage et l'alimentation d'une lampe a decharge a basse pression, et unite de lampe munie d'un tel dispositif
FR2467484A1 (fr) Lampe a decharge a vapeur de sodium a haute pression
BE449923A (en(2012))
BE519974A (en(2012))
CH118738A (fr) Dispositif d'éclairage à émissions instantanées de lumière.
BE452119A (en(2012))
BE472169A (en(2012))