FR969348A - Improvements to fire detectors and the like - Google Patents

Improvements to fire detectors and the like

Info

Publication number
FR969348A
FR969348A FR969348DA FR969348A FR 969348 A FR969348 A FR 969348A FR 969348D A FR969348D A FR 969348DA FR 969348 A FR969348 A FR 969348A
Authority
FR
France
Prior art keywords
fire detectors
detectors
fire
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)
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.)
Phillips & Pain Ets
Original Assignee
Phillips & Pain Ets
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 Phillips & Pain Ets filed Critical Phillips & Pain Ets
Application granted granted Critical
Publication of FR969348A publication Critical patent/FR969348A/en
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
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
FR969348D 1948-07-15 1948-07-15 Improvements to fire detectors and the like Expired FR969348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR969348T 1948-07-15

Publications (1)

Publication Number Publication Date
FR969348A true FR969348A (en) 1950-12-19

Family

ID=9501899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR969348D Expired FR969348A (en) 1948-07-15 1948-07-15 Improvements to fire detectors and the like

Country Status (1)

Country Link
FR (1) FR969348A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192796A1 (en) * 1972-07-18 1974-02-15 Jangon Sven

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192796A1 (en) * 1972-07-18 1974-02-15 Jangon Sven

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