FR568179A - electric light saver - Google Patents

electric light saver

Info

Publication number
FR568179A
FR568179A FR568179DA FR568179A FR 568179 A FR568179 A FR 568179A FR 568179D A FR568179D A FR 568179DA FR 568179 A FR568179 A FR 568179A
Authority
FR
France
Prior art keywords
electric light
saver
light saver
electric
light
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
Other languages
French (fr)
Inventor
Joseph-Jacques-Miche Nou
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
Application granted granted Critical
Publication of FR568179A publication Critical patent/FR568179A/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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/155—Coordinated control of two or more light sources
FR568179D 1923-06-02 1923-06-02 electric light saver Expired FR568179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR568179T 1923-06-02

Publications (1)

Publication Number Publication Date
FR568179A true FR568179A (en) 1924-03-18

Family

ID=8948338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568179D Expired FR568179A (en) 1923-06-02 1923-06-02 electric light saver

Country Status (1)

Country Link
FR (1) FR568179A (en)

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