FR1065543A - Method and apparatus for manufacturing temperature change and fire detectors - Google Patents

Method and apparatus for manufacturing temperature change and fire detectors

Info

Publication number
FR1065543A
FR1065543A FR1065543DA FR1065543A FR 1065543 A FR1065543 A FR 1065543A FR 1065543D A FR1065543D A FR 1065543DA FR 1065543 A FR1065543 A FR 1065543A
Authority
FR
France
Prior art keywords
temperature change
fire detectors
manufacturing temperature
manufacturing
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
Other languages
French (fr)
Inventor
Anders Mathisen
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 CO Ltd
Graviner Manufacturing Co Ltd
Original Assignee
WILKINSON SWORD CO 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 CO Ltd, Graviner Manufacturing Co Ltd filed Critical WILKINSON SWORD CO Ltd
Application granted granted Critical
Publication of FR1065543A publication Critical patent/FR1065543A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
    • G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
    • G01K7/18—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a linear resistance, e.g. platinum resistance thermometer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1065543D 1951-08-03 1952-07-11 Method and apparatus for manufacturing temperature change and fire detectors Expired FR1065543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1065543X 1951-08-03

Publications (1)

Publication Number Publication Date
FR1065543A true FR1065543A (en) 1954-05-26

Family

ID=10871673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1065543D Expired FR1065543A (en) 1951-08-03 1952-07-11 Method and apparatus for manufacturing temperature change and fire detectors

Country Status (1)

Country Link
FR (1) FR1065543A (en)

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