BE487225A - - Google Patents

Info

Publication number
BE487225A
BE487225A BE487225DA BE487225A BE 487225 A BE487225 A BE 487225A BE 487225D A BE487225D A BE 487225DA BE 487225 A BE487225 A BE 487225A
Authority
BE
Belgium
Prior art keywords
tube
variations
circuit
transformer
cause
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE487225A publication Critical patent/BE487225A/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
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously

Landscapes

  • Physical Water Treatments (AREA)
BE487225D BE487225A (cs)

Publications (1)

Publication Number Publication Date
BE487225A true BE487225A (cs)

Family

ID=132714

Family Applications (1)

Application Number Title Priority Date Filing Date
BE487225D BE487225A (cs)

Country Status (1)

Country Link
BE (1) BE487225A (cs)

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