FR946697A - Détecteur d'incendie - Google Patents

Détecteur d'incendie

Info

Publication number
FR946697A
FR946697A FR946697DA FR946697A FR 946697 A FR946697 A FR 946697A FR 946697D A FR946697D A FR 946697DA FR 946697 A FR946697 A FR 946697A
Authority
FR
France
Prior art keywords
fire detector
fire
detector
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)
Inventor
Roger-Robert Ascencio
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 FR946697A publication Critical patent/FR946697A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/767—Normally open

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
FR946697D 1947-05-08 1947-05-08 Détecteur d'incendie Expired FR946697A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR946697T 1947-05-08

Publications (1)

Publication Number Publication Date
FR946697A true FR946697A (fr) 1949-06-10

Family

ID=9473068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR946697D Expired FR946697A (fr) 1947-05-08 1947-05-08 Détecteur d'incendie

Country Status (1)

Country Link
FR (1) FR946697A (fr)

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