FR81464E - Heat detection system - Google Patents

Heat detection system

Info

Publication number
FR81464E
FR81464E FR893909A FR893909A FR81464E FR 81464 E FR81464 E FR 81464E FR 893909 A FR893909 A FR 893909A FR 893909 A FR893909 A FR 893909A FR 81464 E FR81464 E FR 81464E
Authority
FR
France
Prior art keywords
detection system
heat detection
heat
detection
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
FR893909A
Other languages
French (fr)
Inventor
John Emery Lindberg Jr
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 FR893909A priority Critical patent/FR81464E/en
Application granted granted Critical
Publication of FR81464E publication Critical patent/FR81464E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR893909A 1962-04-10 1962-04-10 Heat detection system Expired FR81464E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR893909A FR81464E (en) 1962-04-10 1962-04-10 Heat detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893909A FR81464E (en) 1962-04-10 1962-04-10 Heat detection system

Publications (1)

Publication Number Publication Date
FR81464E true FR81464E (en) 1963-09-27

Family

ID=8776490

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893909A Expired FR81464E (en) 1962-04-10 1962-04-10 Heat detection system

Country Status (1)

Country Link
FR (1) FR81464E (en)

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