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FR1291979A - Improvements relating to temperature detectors and the electrical circuits used with them - Google Patents

Improvements relating to temperature detectors and the electrical circuits used with them

Info

Publication number
FR1291979A
FR1291979A FR864376A FR864376A FR1291979A FR 1291979 A FR1291979 A FR 1291979A FR 864376 A FR864376 A FR 864376A FR 864376 A FR864376 A FR 864376A FR 1291979 A FR1291979 A FR 1291979A
Authority
FR
France
Prior art keywords
electrical circuits
improvements relating
circuits used
temperature detectors
detectors
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
FR864376A
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.)
Wilkinson Sword Ltd
Graviner Manufacturing Co Ltd
Original Assignee
Wilkinson Sword Ltd
Graviner Manufacturing Co Ltd
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 Wilkinson Sword Ltd, Graviner Manufacturing Co Ltd filed Critical Wilkinson Sword Ltd
Priority to FR864376A priority Critical patent/FR1291979A/en
Application granted granted Critical
Publication of FR1291979A publication Critical patent/FR1291979A/en
Priority claimed from GB107465A external-priority patent/GB1151691A/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)
FR864376A 1961-06-09 1961-06-09 Improvements relating to temperature detectors and the electrical circuits used with them Expired FR1291979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR864376A FR1291979A (en) 1961-06-09 1961-06-09 Improvements relating to temperature detectors and the electrical circuits used with them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR864376A FR1291979A (en) 1961-06-09 1961-06-09 Improvements relating to temperature detectors and the electrical circuits used with them
GB107465A GB1151691A (en) 1965-01-09 1965-01-09 Improvements in or relating to Electrical Circuits

Publications (1)

Publication Number Publication Date
FR1291979A true FR1291979A (en) 1962-04-27

Family

ID=53274848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864376A Expired FR1291979A (en) 1961-06-09 1961-06-09 Improvements relating to temperature detectors and the electrical circuits used with them

Country Status (1)

Country Link
FR (1) FR1291979A (en)

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