BE669829A - - Google Patents

Info

Publication number
BE669829A
BE669829A BE669829DA BE669829A BE 669829 A BE669829 A BE 669829A BE 669829D A BE669829D A BE 669829DA BE 669829 A BE669829 A BE 669829A
Authority
BE
Belgium
Prior art keywords
current
rev
lamp
preheating
electrodes
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE669829A publication Critical patent/BE669829A/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)
BE669829D BE669829A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE669829A true BE669829A (enrdf_load_stackoverflow)

Family

ID=208233

Family Applications (1)

Application Number Title Priority Date Filing Date
BE669829D BE669829A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE669829A (enrdf_load_stackoverflow)

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