JPS57163830A - Radiation thermometer - Google Patents

Radiation thermometer

Info

Publication number
JPS57163830A
JPS57163830A JP56048865A JP4886581A JPS57163830A JP S57163830 A JPS57163830 A JP S57163830A JP 56048865 A JP56048865 A JP 56048865A JP 4886581 A JP4886581 A JP 4886581A JP S57163830 A JPS57163830 A JP S57163830A
Authority
JP
Japan
Prior art keywords
heat plate
comparison heat
temperature
measured
radiation detector
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.)
Granted
Application number
JP56048865A
Other languages
Japanese (ja)
Other versions
JPS6225972B2 (en
Inventor
Toshihiko Ide
Toshifusa Suzuki
Kensaku Katayama
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.)
Chino Works Ltd
Original Assignee
Chino Works Ltd
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 Chino Works Ltd filed Critical Chino Works Ltd
Priority to JP56048865A priority Critical patent/JPS57163830A/en
Publication of JPS57163830A publication Critical patent/JPS57163830A/en
Publication of JPS6225972B2 publication Critical patent/JPS6225972B2/ja
Granted 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
    • G01J5/52—Radiation pyrometry, e.g. infrared or optical thermometry using comparison with reference sources, e.g. disappearing-filament pyrometer
    • G01J5/53—Reference sources, e.g. standard lamps; Black bodies
    • G01J5/532—Reference sources, e.g. standard lamps; Black bodies using a reference heater of the emissive surface type, e.g. for selectively absorbing materials

Landscapes

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

Abstract

PURPOSE:To measure the temperature of a body while eliminating the influence of the emissivity of the body by performing arithmetic processing on the basis of the variation of the output signal of a radiation detector when a comparison heat plate which radiates activation energy to the body to be measured is moved. CONSTITUTION:A comparison heat plate 2 is capable of moving slantingly to a body 1 to be measured, and through an opening hole 2a made in the comparison heat plate 2, a radiation detector 3 detects activation energy from the body 1 to be measured. Further, the comparison heat plate 2 varies in distance l from the body 1. The position signal and temperature signal Tc of the comparison heat plate 2 and the output signal e(l) of the radiation detector 3 are inputted to an arithmetic part 5 to perform control over the movement, etc., of the comparison heat plate 2 and arithmetic processing for the measurement of the temperature T of the body 1, so that output signals T (temperature) and epsilon (emissivity) appear at an output terminal 6.
JP56048865A 1981-04-01 1981-04-01 Radiation thermometer Granted JPS57163830A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56048865A JPS57163830A (en) 1981-04-01 1981-04-01 Radiation thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56048865A JPS57163830A (en) 1981-04-01 1981-04-01 Radiation thermometer

Publications (2)

Publication Number Publication Date
JPS57163830A true JPS57163830A (en) 1982-10-08
JPS6225972B2 JPS6225972B2 (en) 1987-06-05

Family

ID=12815168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56048865A Granted JPS57163830A (en) 1981-04-01 1981-04-01 Radiation thermometer

Country Status (1)

Country Link
JP (1) JPS57163830A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227633A (en) * 1985-07-29 1987-02-05 Kawasaki Steel Corp Method and apparatus for measuring temperature of body
US6742927B2 (en) * 1998-01-30 2004-06-01 La Tecnica S.R.L. Infrared thermometer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529157A (en) * 1975-07-14 1977-01-24 Hitachi Ltd Safety device for boller functions at low pressure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529157A (en) * 1975-07-14 1977-01-24 Hitachi Ltd Safety device for boller functions at low pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6227633A (en) * 1985-07-29 1987-02-05 Kawasaki Steel Corp Method and apparatus for measuring temperature of body
US6742927B2 (en) * 1998-01-30 2004-06-01 La Tecnica S.R.L. Infrared thermometer

Also Published As

Publication number Publication date
JPS6225972B2 (en) 1987-06-05

Similar Documents

Publication Publication Date Title
GB1401778A (en) Method for measuring the surface temperature of a metal object
GB1454348A (en) Pyrometric method for the non-contact measurement of temperature
JPS57131027A (en) Black body furnace
GB1501453A (en) Pyrometer
JPS57163830A (en) Radiation thermometer
JPS5730916A (en) Device for measuring surface temperature and emissivity
JPS53131081A (en) Thermometer
JPS57163831A (en) Radiation thermometer
JPS57160029A (en) Surface temperature measuring method of body within furance
JPS57161521A (en) Radiation thermometer
JPS5421363A (en) Contactless displacement measuring apparatus
JPS5348243A (en) Temperature control system of electromagnetic induction heating iron
JPS56147025A (en) Temperature detector for microwave oven
JPS5485078A (en) Surface temperature measuring method of in-furnace objects
JPS5342762A (en) Radiation measuring apparatus
JPS57179772A (en) Measuring device of radiant ray
JPS55113919A (en) High frequency heater
JPS5315868A (en) Temperature measuring device
JPS55154426A (en) Temperature measuring apparatus of low emissivity object in infrared ray measurement
JPS55155218A (en) Measuring method of temperature of surface of object in furnace
JPS54149042A (en) Electric heater
JPS57157146A (en) Measuring device for heat constant
JPS53123982A (en) Method and apparatus of simultaneous measurement of surface temperature and emissivity of metals
JPS5258003A (en) Process for controlling furnace body of metallurgical furnace
JPS5398887A (en) Contactless type temperature monitoring apparatus