GB867712A - Improvements in or relating to thermoelectric devices for measuring thermal radiation - Google Patents

Improvements in or relating to thermoelectric devices for measuring thermal radiation

Info

Publication number
GB867712A
GB867712A GB2108858A GB2108858A GB867712A GB 867712 A GB867712 A GB 867712A GB 2108858 A GB2108858 A GB 2108858A GB 2108858 A GB2108858 A GB 2108858A GB 867712 A GB867712 A GB 867712A
Authority
GB
United Kingdom
Prior art keywords
thermopile
thermal radiation
radiation
relating
measuring thermal
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
GB2108858A
Inventor
Philip Watson Ainscow
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Priority to GB2108858A priority Critical patent/GB867712A/en
Publication of GB867712A publication Critical patent/GB867712A/en
Expired legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Abstract

867,712. Measuring thermal radiation. GENERAL ELECTRIC CO. Ltd. June 30, 1959 [July 1, 1958], No. 21088/58. Addition to 834,134. Class 40(3) [Also in Group XXXVI] A thermopile is used to measure thermal radiation from a line across a moving web. The hot junctions 1 of the thermopile are situated behind a slit 4 in an otherwise closed cavity 3 with heat conducting walls which may be of aluminium. The cold junctions are embedded in an electrically insulating resin 5 in thermal contact with aluminium bars 6. Connections are made to an indicator by the wires 7. The arrangement is stated to give an e.m.f. which is a direct measure of the incident radiation and is independent of the ambient temperature. The cavity may be divided into sections each with its own thermopile to determine the variation in radiation intensity across the beam.
GB2108858A 1958-07-01 1958-07-01 Improvements in or relating to thermoelectric devices for measuring thermal radiation Expired GB867712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2108858A GB867712A (en) 1958-07-01 1958-07-01 Improvements in or relating to thermoelectric devices for measuring thermal radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2108858A GB867712A (en) 1958-07-01 1958-07-01 Improvements in or relating to thermoelectric devices for measuring thermal radiation

Publications (1)

Publication Number Publication Date
GB867712A true GB867712A (en) 1961-05-10

Family

ID=10157005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2108858A Expired GB867712A (en) 1958-07-01 1958-07-01 Improvements in or relating to thermoelectric devices for measuring thermal radiation

Country Status (1)

Country Link
GB (1) GB867712A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0989393A2 (en) * 1998-09-24 2000-03-29 Solartron Group Limited Thermocouple and method of manufacture
DE19615244B4 (en) * 1996-04-18 2005-06-16 Pleva Gmbh Sensor for radiation pyrometric measurement at high ambient temperature

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19615244B4 (en) * 1996-04-18 2005-06-16 Pleva Gmbh Sensor for radiation pyrometric measurement at high ambient temperature
EP0989393A2 (en) * 1998-09-24 2000-03-29 Solartron Group Limited Thermocouple and method of manufacture
EP0989393A3 (en) * 1998-09-24 2001-02-14 Solartron Group Limited Thermocouple and method of manufacture

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