BE623628A - - Google Patents

Info

Publication number
BE623628A
BE623628A BE623628DA BE623628A BE 623628 A BE623628 A BE 623628A BE 623628D A BE623628D A BE 623628DA BE 623628 A BE623628 A BE 623628A
Authority
BE
Belgium
Application number
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.)
Publication of BE623628A publication Critical patent/BE623628A/xx

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)
BE623628D 1961-10-23 BE623628A (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
BE623628A true BE623628A (en)

Family

ID=26192779

Family Applications (1)

Application Number Title Priority Date Filing Date
BE623628D BE623628A (en) 1961-10-23

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 (1)

* 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

Also Published As

Publication number Publication date
GB989655A (en) 1965-04-22
LU42499A1 (en) 1962-12-10
NL284528A (en)
FR81982E (en) 1963-12-06
FR1311287A (en) 1962-12-07
CH407819A (en) 1966-02-15

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