FR726494A - Improvements in temperature measurement processes and devices - Google Patents

Improvements in temperature measurement processes and devices

Info

Publication number
FR726494A
FR726494A FR726494DA FR726494A FR 726494 A FR726494 A FR 726494A FR 726494D A FR726494D A FR 726494DA FR 726494 A FR726494 A FR 726494A
Authority
FR
France
Prior art keywords
devices
temperature measurement
measurement processes
processes
temperature
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
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR726494A publication Critical patent/FR726494A/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
    • G01J5/02—Constructional details
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • G01J5/061—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity by controlling the temperature of the apparatus or parts thereof, e.g. using cooling means or thermostats
    • 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
    • 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
    • G01J5/0044—Furnaces, ovens, kilns
    • 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
    • G01J5/08—Optical arrangements
    • 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
    • G01J5/08—Optical arrangements
    • G01J5/0818—Waveguides
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR726494D 1930-11-19 1931-11-19 Improvements in temperature measurement processes and devices Expired FR726494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US726494XA 1930-11-19 1930-11-19

Publications (1)

Publication Number Publication Date
FR726494A true FR726494A (en) 1932-05-30

Family

ID=22108945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726494D Expired FR726494A (en) 1930-11-19 1931-11-19 Improvements in temperature measurement processes and devices

Country Status (1)

Country Link
FR (1) FR726494A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187828B (en) * 1961-06-30 1965-02-25 Euratom Method for measuring the temperature in a nuclear reactor and arrangement for carrying out the method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187828B (en) * 1961-06-30 1965-02-25 Euratom Method for measuring the temperature in a nuclear reactor and arrangement for carrying out the method

Similar Documents

Publication Publication Date Title
FR679881A (en) Improvements in altitude measurement methods and devices
FR705124A (en) Improvements in measuring and indicator instruments
FR700269A (en) Improvements in electroplating processes and apparatus
FR726494A (en) Improvements in temperature measurement processes and devices
FR769500A (en) Improvements in television processes and apparatus
FR630563A (en) Improvement in dyeing processes and apparatus
FR38789E (en) Improvements in altitude measurement methods and devices
FR679116A (en) Improvements to measuring processes and devices
FR703486A (en) Improvements in temperature control processes and devices
FR39566E (en) Improvements in temperature control processes and devices
FR680160A (en) Improvements in methods and devices for measuring pressures and levels
FR40245E (en) Improvements in methods and devices for measuring pressures and levels
FR716232A (en) Improvements in welding processes and equipment
FR703911A (en) Improvements in telecommunication processes and devices
FR646862A (en) Improvements in temperature indicating and recording devices
FR709804A (en) Improvements to measuring devices
FR710571A (en) Further training in measuring devices
FR725043A (en) Improvements in methods and devices for indicating, measuring and adjusting temperatures
FR706796A (en) Advanced training in air navigation devices
FR689003A (en) Measuring recorder device
FR712219A (en) Radiation measuring device
FR675403A (en) Improvements in radioelectric devices and processes
FR689308A (en) Improvements in welding processes and equipment
FR671979A (en) Improvements in grinding processes and equipment
FR778022A (en) Improvements in electrical measurement methods and devices