JPS5614126A - Radiation thermometer - Google Patents

Radiation thermometer

Info

Publication number
JPS5614126A
JPS5614126A JP8991079A JP8991079A JPS5614126A JP S5614126 A JPS5614126 A JP S5614126A JP 8991079 A JP8991079 A JP 8991079A JP 8991079 A JP8991079 A JP 8991079A JP S5614126 A JPS5614126 A JP S5614126A
Authority
JP
Japan
Prior art keywords
temperature
electric signal
detection part
detectors
enters
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.)
Pending
Application number
JP8991079A
Other languages
Japanese (ja)
Inventor
Masashi Mizuno
Mitsuaki Utsuno
Fujio Komaki
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP8991079A priority Critical patent/JPS5614126A/en
Publication of JPS5614126A publication Critical patent/JPS5614126A/en
Pending 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
    • 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
    • G01J5/80—Calibration
    • 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
    • G01J5/80—Calibration
    • G01J5/808—Calibration using linearising circuits
    • 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
    • G01J2005/0077—Imaging

Landscapes

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

Abstract

PURPOSE:To improve precision by remarkably reducing the generation of a temperature measurement error by providing an adequate correcting circuit to a radiation thermometer that has temperature detectors at its detection part. CONSTITUTION:Ray L of heat emitted from temperature-measured body 1 passes through lens 2 and enters temperature detection part 3, consisting of many temperature detectors, for conversion into an electric signal. The electric signal from temperature detection part 3, after being corrected by linearizer 6 so that the electric signal will be linear to a measured temperature, enters correcting ciricuit 7, where the electric signal sent by temperature detectors of temperature detection part 3 is integrated on the basis of a control signal from image sensor driver 4 and then output. The thus-averaged electric signal is recorded by recorder 10 and also converted by AD converter 8 into a digital signal, which is displayed on digital display unit 9.
JP8991079A 1979-07-17 1979-07-17 Radiation thermometer Pending JPS5614126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8991079A JPS5614126A (en) 1979-07-17 1979-07-17 Radiation thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8991079A JPS5614126A (en) 1979-07-17 1979-07-17 Radiation thermometer

Publications (1)

Publication Number Publication Date
JPS5614126A true JPS5614126A (en) 1981-02-10

Family

ID=13983864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8991079A Pending JPS5614126A (en) 1979-07-17 1979-07-17 Radiation thermometer

Country Status (1)

Country Link
JP (1) JPS5614126A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228133U (en) * 1985-08-01 1987-02-20
JPS6228134U (en) * 1985-08-01 1987-02-20
US5001657A (en) * 1986-06-24 1991-03-19 Minolta Camera Kabushiki Kaisha Radiation thermometer
US5743644A (en) * 1995-05-31 1998-04-28 Anritsu Meter Co., Ltd. Temperature measuring apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6228133U (en) * 1985-08-01 1987-02-20
JPS6228134U (en) * 1985-08-01 1987-02-20
US5001657A (en) * 1986-06-24 1991-03-19 Minolta Camera Kabushiki Kaisha Radiation thermometer
US5743644A (en) * 1995-05-31 1998-04-28 Anritsu Meter Co., Ltd. Temperature measuring apparatus

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