AT197921B - Circuit for wall light advertising - Google Patents

Circuit for wall light advertising

Info

Publication number
AT197921B
AT197921B AT197921DA AT197921B AT 197921 B AT197921 B AT 197921B AT 197921D A AT197921D A AT 197921DA AT 197921 B AT197921 B AT 197921B
Authority
AT
Austria
Prior art keywords
circuit
wall light
light advertising
advertising
wall
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Dipl Ing Dr Techn Sobotka
Original Assignee
Hans Dipl Ing Dr Techn Sobotka
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hans Dipl Ing Dr Techn Sobotka filed Critical Hans Dipl Ing Dr Techn Sobotka
Application granted granted Critical
Publication of AT197921B publication Critical patent/AT197921B/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/16—Circuit 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
AT197921D 1957-03-25 1957-03-25 Circuit for wall light advertising AT197921B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT197921T 1957-03-25

Publications (1)

Publication Number Publication Date
AT197921B true AT197921B (en) 1958-05-27

Family

ID=3667942

Family Applications (1)

Application Number Title Priority Date Filing Date
AT197921D AT197921B (en) 1957-03-25 1957-03-25 Circuit for wall light advertising

Country Status (1)

Country Link
AT (1) AT197921B (en)

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