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FR1253247A - Electrical device for supplying fluorescent lamps, applicable in particular to the lighting of light screens called negatoscopes - Google Patents

Electrical device for supplying fluorescent lamps, applicable in particular to the lighting of light screens called negatoscopes

Info

Publication number
FR1253247A
FR1253247A FR811286A FR811286A FR1253247A FR 1253247 A FR1253247 A FR 1253247A FR 811286 A FR811286 A FR 811286A FR 811286 A FR811286 A FR 811286A FR 1253247 A FR1253247 A FR 1253247A
Authority
FR
France
Prior art keywords
negatoscopes
lighting
applicable
electrical device
fluorescent lamps
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR811286A
Other languages
French (fr)
Inventor
Armand Pagnon
Julien Pagnon
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 filed Critical
Priority to FR811286A priority Critical patent/FR1253247A/en
Application granted granted Critical
Publication of FR1253247A publication Critical patent/FR1253247A/en
Expired legal-status Critical Current

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
    • H05B41/18—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 having a starting switch
FR811286A 1959-11-26 1959-11-26 Electrical device for supplying fluorescent lamps, applicable in particular to the lighting of light screens called negatoscopes Expired FR1253247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR811286A FR1253247A (en) 1959-11-26 1959-11-26 Electrical device for supplying fluorescent lamps, applicable in particular to the lighting of light screens called negatoscopes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR811286A FR1253247A (en) 1959-11-26 1959-11-26 Electrical device for supplying fluorescent lamps, applicable in particular to the lighting of light screens called negatoscopes

Publications (1)

Publication Number Publication Date
FR1253247A true FR1253247A (en) 1961-02-10

Family

ID=8721787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811286A Expired FR1253247A (en) 1959-11-26 1959-11-26 Electrical device for supplying fluorescent lamps, applicable in particular to the lighting of light screens called negatoscopes

Country Status (1)

Country Link
FR (1) FR1253247A (en)

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