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JPS5763427A - Measuring device for radiation heat value - Google Patents

Measuring device for radiation heat value

Info

Publication number
JPS5763427A
JPS5763427A JP55138761A JP13876180A JPS5763427A JP S5763427 A JPS5763427 A JP S5763427A JP 55138761 A JP55138761 A JP 55138761A JP 13876180 A JP13876180 A JP 13876180A JP S5763427 A JPS5763427 A JP S5763427A
Authority
JP
Japan
Prior art keywords
picture
amount
inputted
picture signal
indicated
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
JP55138761A
Other languages
Japanese (ja)
Other versions
JPS6136607B2 (en
Inventor
Takashi Nakanishi
Hisakazu Kato
Junji Takahashi
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.)
Nippon Avionics Co Ltd
Original Assignee
Nippon Avionics 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 Nippon Avionics Co Ltd filed Critical Nippon Avionics Co Ltd
Priority to JP55138761A priority Critical patent/JPS5763427A/en
Publication of JPS5763427A publication Critical patent/JPS5763427A/en
Publication of JPS6136607B2 publication Critical patent/JPS6136607B2/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
    • G01J5/02—Constructional details
    • 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
    • G01J5/025—Interfacing a pyrometer to an external device or network; User interface
    • 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)
  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To obtain the area of an abnormal part and to find a heat loss amount, by a method wherein a temperature distribution at a wide range of an object is observed using an infrared camera which detects the amount of infrared rays radiated from an object and reconstitutes the change into the amount of infrared rays in the form of a picture. CONSTITUTION:A picture signal from an infrared camera 10 is indicated as a picture in a shape of a monocolor or in a dummy color in a monitor TV33 by means of a picture storage means 20 and a TV indicating means 30. Then, a switch 41 optionally extracts a picture signal for one picture out of picture signal outputs which are indicated into a digital manner and are sent from a frame memory writing circuit 22 of a memory means 20, and a classification means 20 classifies the picture signals into temperature levels approximately set. An output from a decoder 42 is inputted to an area computing means 50, the number of picture elements, inputted at each level is computed, and areas of regions at said temperature levels of an object are determined separately.
JP55138761A 1980-10-06 1980-10-06 Measuring device for radiation heat value Granted JPS5763427A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55138761A JPS5763427A (en) 1980-10-06 1980-10-06 Measuring device for radiation heat value

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55138761A JPS5763427A (en) 1980-10-06 1980-10-06 Measuring device for radiation heat value

Publications (2)

Publication Number Publication Date
JPS5763427A true JPS5763427A (en) 1982-04-16
JPS6136607B2 JPS6136607B2 (en) 1986-08-19

Family

ID=15229561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55138761A Granted JPS5763427A (en) 1980-10-06 1980-10-06 Measuring device for radiation heat value

Country Status (1)

Country Link
JP (1) JPS5763427A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593327A (en) * 1982-06-30 1984-01-10 Toshiba Corp Detector of light emission intensity distribution
JPS608769A (en) * 1983-06-29 1985-01-17 Fujitsu Ltd Object detector

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130280A (en) * 1975-05-07 1976-11-12 Jeol Ltd Thermographic apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130280A (en) * 1975-05-07 1976-11-12 Jeol Ltd Thermographic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS593327A (en) * 1982-06-30 1984-01-10 Toshiba Corp Detector of light emission intensity distribution
JPS608769A (en) * 1983-06-29 1985-01-17 Fujitsu Ltd Object detector

Also Published As

Publication number Publication date
JPS6136607B2 (en) 1986-08-19

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