JPS577529A - Spectroscopic factor measuring method and apparatus - Google Patents

Spectroscopic factor measuring method and apparatus

Info

Publication number
JPS577529A
JPS577529A JP8105780A JP8105780A JPS577529A JP S577529 A JPS577529 A JP S577529A JP 8105780 A JP8105780 A JP 8105780A JP 8105780 A JP8105780 A JP 8105780A JP S577529 A JPS577529 A JP S577529A
Authority
JP
Japan
Prior art keywords
radiation
spectroscopic
measured
data
factor
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
JP8105780A
Other languages
Japanese (ja)
Other versions
JPS618924B2 (en
Inventor
Ichizo Tagami
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP8105780A priority Critical patent/JPS577529A/en
Priority to DE19803031959 priority patent/DE3031959A1/en
Priority to SE8005998A priority patent/SE455443B/en
Priority to US06/181,745 priority patent/US4411519A/en
Priority to GB8027663A priority patent/GB2062218B/en
Publication of JPS577529A publication Critical patent/JPS577529A/en
Publication of JPS618924B2 publication Critical patent/JPS618924B2/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
    • G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To accomplish accurate measurement of both gray and colored bodies by correcting a gray body radiation factor obtained in combination of data on two effective wavelengths appropriately selected from among more than two of thsoe given by the spectroscope of radiation flux from object initially being measured. CONSTITUTION:Transmitting elements 21a and 21b output ratios 32a and 35b in combination of those on two colors selected from measured data 32c-32e on three effective wavelengths lambda1-lambda3 given by the spectroscope of radiation flux from an object initially being measured. A transmitting element 22a calculates an average temperature from the ratios 35a and 35b. Transmitting elements 23a-23c out put spectroscopic radiation factors 25b and 25d from the average temperature and the data 32c-32e respectively. An initial value 37 is inputted into a transmitting element 26a which outputs ratio 39 of spectroscopic radiation after the spectroscopic radiation factor or the initial value is selected by a control signal 38 from an identification control element 24a corrsponding to a process 24. In this manner, based on an assumed value of the ratio 39 improved operation is returned to the elements 21a and 21b. This will be continued until an accurate temperature and spectroscopic factor are found.
JP8105780A 1979-08-28 1980-06-16 Spectroscopic factor measuring method and apparatus Granted JPS577529A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP8105780A JPS577529A (en) 1980-06-16 1980-06-16 Spectroscopic factor measuring method and apparatus
DE19803031959 DE3031959A1 (en) 1979-08-28 1980-08-25 METHOD AND ARRANGEMENT FOR MEASURING THE TEMPERATURE AND SPECTRAL FACTOR OF SAMPLES
SE8005998A SE455443B (en) 1979-08-28 1980-08-27 PROCEDURE FOR SEATING THE TEMPERATURE AND A SPECTRAL FACTOR FOR A SAMPLE BODY AND A PROCEDURE FOR SEATING THE TEMPERATURE AND SPECTRAL FACTOR FOR SAMPLES OF DIFFERENT TYPES
US06/181,745 US4411519A (en) 1979-08-28 1980-08-27 Method of and system for measuring temperature and spectral factor
GB8027663A GB2062218B (en) 1979-08-28 1980-08-27 Method of and system for measuring temperature and spectral factor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8105780A JPS577529A (en) 1980-06-16 1980-06-16 Spectroscopic factor measuring method and apparatus

Publications (2)

Publication Number Publication Date
JPS577529A true JPS577529A (en) 1982-01-14
JPS618924B2 JPS618924B2 (en) 1986-03-18

Family

ID=13735772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8105780A Granted JPS577529A (en) 1979-08-28 1980-06-16 Spectroscopic factor measuring method and apparatus

Country Status (1)

Country Link
JP (1) JPS577529A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029623A (en) * 1983-07-27 1985-02-15 Yokogawa Hokushin Electric Corp Radiation thermometer
JPH01174921A (en) * 1987-12-29 1989-07-11 Hitachi Ltd temperature measuring device
JP2019020370A (en) * 2017-07-21 2019-02-07 新日鐵住金株式会社 Temperature measurement device, temperature measurement method, and program

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0378639A (en) * 1989-08-22 1991-04-03 Hitachi Ltd Evaluating and controlling devices of combustion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126564A (en) * 1979-03-19 1980-09-30 Okamura Corp Imitation marble

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126564A (en) * 1979-03-19 1980-09-30 Okamura Corp Imitation marble

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029623A (en) * 1983-07-27 1985-02-15 Yokogawa Hokushin Electric Corp Radiation thermometer
JPH01174921A (en) * 1987-12-29 1989-07-11 Hitachi Ltd temperature measuring device
JP2019020370A (en) * 2017-07-21 2019-02-07 新日鐵住金株式会社 Temperature measurement device, temperature measurement method, and program

Also Published As

Publication number Publication date
JPS618924B2 (en) 1986-03-18

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