FR2306438A1 - Pyrometer with reduced heat transfer errors - for measuring the temp of a heat radiating body - Google Patents

Pyrometer with reduced heat transfer errors - for measuring the temp of a heat radiating body

Info

Publication number
FR2306438A1
FR2306438A1 FR7609834A FR7609834A FR2306438A1 FR 2306438 A1 FR2306438 A1 FR 2306438A1 FR 7609834 A FR7609834 A FR 7609834A FR 7609834 A FR7609834 A FR 7609834A FR 2306438 A1 FR2306438 A1 FR 2306438A1
Authority
FR
France
Prior art keywords
temp
pyrometer
measuring
heat transfer
radiating body
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.)
Withdrawn
Application number
FR7609834A
Other languages
French (fr)
Inventor
Richard Alfred Gregory
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce 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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2306438A1 publication Critical patent/FR2306438A1/en
Withdrawn legal-status Critical Current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
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

In a pyrometer with a body, on which at least one primary temp. indicator is mounted and which is heated to high temp. by radiation from a remotely situated source of heat energy, a temp. adjusting device is provided for holding at least a part of the body in the vicinity of the primary temp. indicator and pref. the whole of the body at the same high temp. as that of the primary temp. indicator. Provides a pyrometer for which errors arising from heat transfer between the thermo elements and the body of the pyrometer and from the surface emisolvity of the body whose temp. is to be measured, are reduced.
FR7609834A 1975-04-03 1976-04-05 Pyrometer with reduced heat transfer errors - for measuring the temp of a heat radiating body Withdrawn FR2306438A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1358675 1975-04-03

Publications (1)

Publication Number Publication Date
FR2306438A1 true FR2306438A1 (en) 1976-10-29

Family

ID=10025670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7609834A Withdrawn FR2306438A1 (en) 1975-04-03 1976-04-05 Pyrometer with reduced heat transfer errors - for measuring the temp of a heat radiating body

Country Status (4)

Country Link
JP (1) JPS51133069A (en)
DE (1) DE2614300A1 (en)
FR (1) FR2306438A1 (en)
IT (1) IT1058697B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250841A2 (en) * 1986-06-20 1988-01-07 Lehmann, Martin Method of remotely measuring the temperature of a body, and arrangement therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250841A2 (en) * 1986-06-20 1988-01-07 Lehmann, Martin Method of remotely measuring the temperature of a body, and arrangement therefor
EP0250841A3 (en) * 1986-06-20 1990-03-28 Lehmann, Martin Method of remotely measuring the temperature of a body, and arrangement therefor

Also Published As

Publication number Publication date
JPS51133069A (en) 1976-11-18
IT1058697B (en) 1982-05-10
DE2614300A1 (en) 1976-10-21

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Legal Events

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