FR1234857A - Optical signaling device - Google Patents

Optical signaling device

Info

Publication number
FR1234857A
FR1234857A FR795305A FR795305A FR1234857A FR 1234857 A FR1234857 A FR 1234857A FR 795305 A FR795305 A FR 795305A FR 795305 A FR795305 A FR 795305A FR 1234857 A FR1234857 A FR 1234857A
Authority
FR
France
Prior art keywords
signaling device
optical signaling
optical
signaling
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
FR795305A
Other languages
French (fr)
Inventor
Philippe Dhervilly
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 FR795305A priority Critical patent/FR1234857A/en
Application granted granted Critical
Publication of FR1234857A publication Critical patent/FR1234857A/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/09—Circuit arrangements or apparatus for operating incandescent light sources in which the lamp is fed by pulses
FR795305A 1959-05-22 1959-05-22 Optical signaling device Expired FR1234857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR795305A FR1234857A (en) 1959-05-22 1959-05-22 Optical signaling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR795305A FR1234857A (en) 1959-05-22 1959-05-22 Optical signaling device

Publications (1)

Publication Number Publication Date
FR1234857A true FR1234857A (en) 1960-10-19

Family

ID=8715066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR795305A Expired FR1234857A (en) 1959-05-22 1959-05-22 Optical signaling device

Country Status (1)

Country Link
FR (1) FR1234857A (en)

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