GB1013800A - Improvements in or relating to heat-sensitive devices - Google Patents

Improvements in or relating to heat-sensitive devices

Info

Publication number
GB1013800A
GB1013800A GB4756162A GB4756162A GB1013800A GB 1013800 A GB1013800 A GB 1013800A GB 4756162 A GB4756162 A GB 4756162A GB 4756162 A GB4756162 A GB 4756162A GB 1013800 A GB1013800 A GB 1013800A
Authority
GB
United Kingdom
Prior art keywords
wires
thermocouple
temperature
cable
forms
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
GB4756162A
Other languages
English (en)
Inventor
Francis John Adams
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.)
Pyrene Co Ltd
Original Assignee
Pyrene 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
Priority to DENDAT1251054D priority Critical patent/DE1251054B/de
Application filed by Pyrene Co Ltd filed Critical Pyrene Co Ltd
Priority to GB4756162A priority patent/GB1013800A/en
Priority to FR957247A priority patent/FR1377159A/fr
Publication of GB1013800A publication Critical patent/GB1013800A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • 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
    • G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
    • G01K7/04—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples the object to be measured not forming one of the thermoelectric materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
GB4756162A 1962-12-17 1962-12-17 Improvements in or relating to heat-sensitive devices Expired GB1013800A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DENDAT1251054D DE1251054B (https=) 1962-12-17
GB4756162A GB1013800A (en) 1962-12-17 1962-12-17 Improvements in or relating to heat-sensitive devices
FR957247A FR1377159A (fr) 1962-12-17 1963-12-16 Perfectionnements apportés aux dispositifs thermo-sensibles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4756162A GB1013800A (en) 1962-12-17 1962-12-17 Improvements in or relating to heat-sensitive devices

Publications (1)

Publication Number Publication Date
GB1013800A true GB1013800A (en) 1965-12-22

Family

ID=10445427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4756162A Expired GB1013800A (en) 1962-12-17 1962-12-17 Improvements in or relating to heat-sensitive devices

Country Status (2)

Country Link
DE (1) DE1251054B (https=)
GB (1) GB1013800A (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001138A1 (en) * 1981-09-28 1983-03-31 Thermon Mfg Co Self-monitoring heat tracing system
US4490053A (en) * 1983-04-15 1984-12-25 Lockheed Missiles & Space Company, Inc. Temperature threshold detector
RU2315362C1 (ru) * 2006-05-22 2008-01-20 Закрытое Акционерное Общество "Научно-Производственное Предприятие "Мифотекс" Устройство аварийной пожарной сигнализации
RU2438183C1 (ru) * 2010-08-27 2011-12-27 Олег Петрович Ильин Устройство аварийной пожарной сигнализации
CN110384887A (zh) * 2019-06-21 2019-10-29 山西新思备科技股份有限公司 一种矿山用热点监测预警智能定位灭火系统

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983001138A1 (en) * 1981-09-28 1983-03-31 Thermon Mfg Co Self-monitoring heat tracing system
US4490053A (en) * 1983-04-15 1984-12-25 Lockheed Missiles & Space Company, Inc. Temperature threshold detector
RU2315362C1 (ru) * 2006-05-22 2008-01-20 Закрытое Акционерное Общество "Научно-Производственное Предприятие "Мифотекс" Устройство аварийной пожарной сигнализации
RU2438183C1 (ru) * 2010-08-27 2011-12-27 Олег Петрович Ильин Устройство аварийной пожарной сигнализации
CN110384887A (zh) * 2019-06-21 2019-10-29 山西新思备科技股份有限公司 一种矿山用热点监测预警智能定位灭火系统

Also Published As

Publication number Publication date
DE1251054B (https=)

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