JPH0464419B2 - - Google Patents

Info

Publication number
JPH0464419B2
JPH0464419B2 JP59213480A JP21348084A JPH0464419B2 JP H0464419 B2 JPH0464419 B2 JP H0464419B2 JP 59213480 A JP59213480 A JP 59213480A JP 21348084 A JP21348084 A JP 21348084A JP H0464419 B2 JPH0464419 B2 JP H0464419B2
Authority
JP
Japan
Prior art keywords
temperature
molten metal
temperature measurement
tube
hole
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 - Lifetime
Application number
JP59213480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6191529A (ja
Inventor
Taro Uramoto
Tomoyoshi Koyama
Takeshi Okada
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 Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP59213480A priority Critical patent/JPS6191529A/ja
Publication of JPS6191529A publication Critical patent/JPS6191529A/ja
Publication of JPH0464419B2 publication Critical patent/JPH0464419B2/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
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • 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
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • 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
    • G01J5/05—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path
    • G01J5/051—Means for preventing contamination of the components of the optical system; Means for preventing obstruction of the radiation path using a gas purge
    • 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
    • G01J5/0821—Optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
JP59213480A 1984-10-11 1984-10-11 溶融金属の温度測定装置 Granted JPS6191529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59213480A JPS6191529A (ja) 1984-10-11 1984-10-11 溶融金属の温度測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59213480A JPS6191529A (ja) 1984-10-11 1984-10-11 溶融金属の温度測定装置

Publications (2)

Publication Number Publication Date
JPS6191529A JPS6191529A (ja) 1986-05-09
JPH0464419B2 true JPH0464419B2 (en]) 1992-10-14

Family

ID=16639894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59213480A Granted JPS6191529A (ja) 1984-10-11 1984-10-11 溶融金属の温度測定装置

Country Status (1)

Country Link
JP (1) JPS6191529A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016709A1 (en) * 1995-11-02 1997-05-09 Mitsubishi Materials Corporation Temperature measurement method, temperature control method and temperature measurement apparatus for high-temperature melt

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022496D0 (en) * 1990-10-17 1990-11-28 British Steel Plc Measurement of the temperature of a melt
KR0134654B1 (ko) * 1993-10-05 1998-04-20 이요시 슌키치 광파이버를 사용한 온도측정장치 및 방법
US6004031A (en) * 1993-11-30 1999-12-21 Nkk Corporation Temperature measuring device
EP2799824B1 (en) * 2013-04-30 2019-10-23 Heraeus Electro-Nite International N.V. Method and apparatus for measuring the temperature of a molten metal
EP2940441B1 (en) 2014-04-30 2020-01-01 Heraeus Electro-Nite International N.V. Device for measuring the temperature of a molten metal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997016709A1 (en) * 1995-11-02 1997-05-09 Mitsubishi Materials Corporation Temperature measurement method, temperature control method and temperature measurement apparatus for high-temperature melt

Also Published As

Publication number Publication date
JPS6191529A (ja) 1986-05-09

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