CH407819A - Fire detection installation - Google Patents

Fire detection installation

Info

Publication number
CH407819A
CH407819A CH1189062A CH1189062A CH407819A CH 407819 A CH407819 A CH 407819A CH 1189062 A CH1189062 A CH 1189062A CH 1189062 A CH1189062 A CH 1189062A CH 407819 A CH407819 A CH 407819A
Authority
CH
Switzerland
Prior art keywords
fire detection
detection installation
installation
fire
detection
Prior art date
Application number
CH1189062A
Other languages
French (fr)
Inventor
Guilleux Robert
Original Assignee
Electricite Mors S A Soc D
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 Electricite Mors S A Soc D filed Critical Electricite Mors S A Soc D
Publication of CH407819A publication Critical patent/CH407819A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/10—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors
    • G01J5/12—Radiation pyrometry, e.g. infrared or optical thermometry using electric radiation detectors using thermoelectric elements, e.g. thermocouples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/005—Circuits arrangements for indicating a predetermined temperature
    • 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
    • G01K7/021—Particular circuit arrangements
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
CH1189062A 1961-10-23 1962-10-10 Fire detection installation CH407819A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR876701A FR1311287A (en) 1961-10-23 1961-10-23 Thermoelectric couples, and amplification and signaling circuits associated with this type of couples, in particular intended for fire protection installations
FR903130A FR81982E (en) 1961-10-23 1962-07-06 Thermoelectric couples, and amplification and signaling circuits associated with this type of couples, in particular intended for fire protection installations

Publications (1)

Publication Number Publication Date
CH407819A true CH407819A (en) 1966-02-15

Family

ID=26192779

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1189062A CH407819A (en) 1961-10-23 1962-10-10 Fire detection installation

Country Status (6)

Country Link
BE (1) BE623628A (en)
CH (1) CH407819A (en)
FR (2) FR1311287A (en)
GB (1) GB989655A (en)
LU (1) LU42499A1 (en)
NL (1) NL284528A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107605534B (en) * 2017-09-28 2024-04-16 中国矿业大学 Intrinsic safety type wireless sensing node for monitoring temperature of deep roadway
CN120178763B (en) * 2025-05-21 2025-08-01 上海电气集团腾恩驰科技(苏州)有限公司 Method, device and system for controlling operation of electric heating tape heating system

Also Published As

Publication number Publication date
LU42499A1 (en) 1962-12-10
FR81982E (en) 1963-12-06
FR1311287A (en) 1962-12-07
GB989655A (en) 1965-04-22
BE623628A (en)
NL284528A (en)

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