FR604832A - Feu de secours automatique - Google Patents

Feu de secours automatique

Info

Publication number
FR604832A
FR604832A FR604832DA FR604832A FR 604832 A FR604832 A FR 604832A FR 604832D A FR604832D A FR 604832DA FR 604832 A FR604832 A FR 604832A
Authority
FR
France
Prior art keywords
emergency light
automatic emergency
automatic
light
emergency
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
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anciens Etablissements Barbier Benard and Turenne SA
Original Assignee
Anciens Etablissements Barbier Benard and Turenne SA
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 Anciens Etablissements Barbier Benard and Turenne SA filed Critical Anciens Etablissements Barbier Benard and Turenne SA
Application granted granted Critical
Publication of FR604832A publication Critical patent/FR604832A/fr
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
    • H05B39/10—Circuits providing for substitution of the light source in case of its failure
FR604832D 1925-10-17 1925-10-17 Feu de secours automatique Expired FR604832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR604832T 1925-10-17

Publications (1)

Publication Number Publication Date
FR604832A true FR604832A (fr) 1926-05-14

Family

ID=8973584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604832D Expired FR604832A (fr) 1925-10-17 1925-10-17 Feu de secours automatique

Country Status (1)

Country Link
FR (1) FR604832A (fr)

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