BE502975A - - Google Patents

Info

Publication number
BE502975A
BE502975A BE502975DA BE502975A BE 502975 A BE502975 A BE 502975A BE 502975D A BE502975D A BE 502975DA BE 502975 A BE502975 A BE 502975A
Authority
BE
Belgium
Prior art keywords
lamps
lamp
contact
contacts
supply circuit
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE502975A publication Critical patent/BE502975A/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)
BE502975D BE502975A (es)

Publications (1)

Publication Number Publication Date
BE502975A true BE502975A (es)

Family

ID=144327

Family Applications (1)

Application Number Title Priority Date Filing Date
BE502975D BE502975A (es)

Country Status (1)

Country Link
BE (1) BE502975A (es)

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