BE488543A - - Google Patents

Info

Publication number
BE488543A
BE488543A BE488543DA BE488543A BE 488543 A BE488543 A BE 488543A BE 488543D A BE488543D A BE 488543DA BE 488543 A BE488543 A BE 488543A
Authority
BE
Belgium
Prior art keywords
tube
incandescent
incandescent lamp
transformer
electrode
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE488543A publication Critical patent/BE488543A/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)
BE488543D BE488543A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE488543A true BE488543A (enrdf_load_stackoverflow)

Family

ID=133717

Family Applications (1)

Application Number Title Priority Date Filing Date
BE488543D BE488543A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE488543A (enrdf_load_stackoverflow)

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