IE12862L - Thermal switches - Google Patents

Thermal switches

Info

Publication number
IE12862L
IE12862L IE12862DA IE12862L IE 12862 L IE12862 L IE 12862L IE 12862D A IE12862D A IE 12862DA IE 12862 L IE12862 L IE 12862L
Authority
IE
Ireland
Prior art keywords
strip
contact
strips
circuit
relay
Prior art date
Application number
Other languages
English (en)
Original Assignee
Donlarm 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 Donlarm Ltd filed Critical Donlarm Ltd
Publication of IE12862L publication Critical patent/IE12862L/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00Measuring temperature based on the expansion or contraction of a material
    • G01K5/48Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/62Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00Thermometers giving results other than momentary value of temperature
    • G01K3/08Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/10Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature
    • G01K3/12Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature based upon expansion or contraction of materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire Alarms (AREA)
  • Control Of Resistance Heating (AREA)
  • Fire-Detection Mechanisms (AREA)
IE12862D 1932-03-30 1933-03-06 Thermal switches IE12862L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9158/32A GB399490A (en) 1932-03-30 1932-03-30 Thermal switches, more especially for use in automatic fire alarm devices

Publications (1)

Publication Number Publication Date
IE12862L true IE12862L (en) 1933-09-30

Family

ID=9866522

Family Applications (1)

Application Number Title Priority Date Filing Date
IE12862D IE12862L (en) 1932-03-30 1933-03-06 Thermal switches

Country Status (5)

Country Link
US (1) US1982548A (da)
DK (1) DK48410C (da)
FR (1) FR752487A (da)
GB (1) GB399490A (da)
IE (1) IE12862L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4696291B2 (ja) * 2009-06-04 2011-06-08 三菱自動車工業株式会社 二次電池異常検出装置

Also Published As

Publication number Publication date
GB399490A (en) 1933-10-02
FR752487A (fr) 1933-09-23
US1982548A (en) 1934-11-27
DK48410C (da) 1934-02-19

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