KR940015469A - 광학적 온도측정장치의 수광부(受光部) - Google Patents

광학적 온도측정장치의 수광부(受光部) Download PDF

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Publication number
KR940015469A
KR940015469A KR1019930026661A KR930026661A KR940015469A KR 940015469 A KR940015469 A KR 940015469A KR 1019930026661 A KR1019930026661 A KR 1019930026661A KR 930026661 A KR930026661 A KR 930026661A KR 940015469 A KR940015469 A KR 940015469A
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KR
South Korea
Prior art keywords
light
measuring device
optical temperature
temperature measuring
cylinder
Prior art date
Application number
KR1019930026661A
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English (en)
Inventor
오쿠하라 세시치
Original Assignee
오쿠하라 세이치
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Publication of KR940015469A publication Critical patent/KR940015469A/ko

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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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • 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
    • G01J5/06—Arrangements for eliminating effects of disturbing radiation; Arrangements for compensating changes in sensitivity
    • 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
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • 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
    • G01J5/04—Casings
    • G01J5/046—Materials; Selection of thermal materials
    • 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
    • G01J5/04—Casings
    • G01J5/048—Protective parts
    • 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
    • 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
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • 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
    • G01J5/0875—Windows; Arrangements for fastening thereof
    • 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
    • G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path

Landscapes

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

Abstract

[목적] 측정에 요하는 비용을 절감하고, 정확한 온도측정을 할 수 있는 광학적 온도측정장치의 수광부를 얻는 것.
[구성] 지통(2)으로 되어 있는 통체(1)와, 이 지통(2)의 선단에 내화물(3)에 의하여 밀봉되어 부착된 석영 캡(4)을 구비하고, 석영 캡(4)의 개구부는 밖을 향하여 열려 있고, 석영 캡(4)의 폐쇄된 선단부(41)를 광투광창으로 하여용융금속(24)으로부터 복사된 광선을 광학적 온도측정장치(21)로 인도하도록 구성되는 것이다.

Description

광학적 온도측정장치의 수광부(受光部)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 광학적 온도측정장치의 수광부의 하나의 실시예를 나타내는 종단면도이다. 제2도는 수광부의 다른 실시예를 나타내는 종단면도이다.

Claims (3)

  1. 통체와, 이 통체의 선단에 내화물에 의하여 붕쇄되어 부착된 석영 캡을 구비하고, 상기 석영캡의 개구부는 바깥쪽으로 열려있으며, 상기 석영 캡의 폐쇄부를 투광창으로 하여 용융금속으로부터 복사된 광선을 인도하는 것을 특징으로 하는 광학적 온도측정장치의 수광부.
  2. 제1항에 있어서, 통체에 삽입되는 수광봉을 통하여 용융금속으로 부터 복사된 광선을 인도하는 것을 특징으로 하는 광학적 온도측정장치의 수광부.
  3. 제2항에 있어서, 통체에 삽입되는 수광봉에, 통체로부터 발생되는 연기나 수증기를 차단하는 후드를 설치하고, 이 수광봉을 통하여 용융금속으로부터 복사된 광선을 인도하는 것을 특징으로 하는 광학적 온도측정장치의 수광부.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930026661A 1992-12-07 1993-12-07 광학적 온도측정장치의 수광부(受光部) KR940015469A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP35114992 1992-12-07
JP351149 1992-12-07
JP307115 1993-11-15
JP5307115A JPH075043A (ja) 1992-12-07 1993-11-15 光学的温度測定装置の受光部

Publications (1)

Publication Number Publication Date
KR940015469A true KR940015469A (ko) 1994-07-21

Family

ID=26564982

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930026661A KR940015469A (ko) 1992-12-07 1993-12-07 광학적 온도측정장치의 수광부(受光部)

Country Status (4)

Country Link
US (1) US5447373A (ko)
JP (1) JPH075043A (ko)
KR (1) KR940015469A (ko)
AU (1) AU661799B2 (ko)

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US5839830A (en) * 1994-09-19 1998-11-24 Martin Marietta Energy Systems, Inc. Passivated diamond film temperature sensing probe and measuring system employing same
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US5975755A (en) * 1997-10-15 1999-11-02 Midwest Instrument Co., Inc. Shield for molten metal immersible thermocouple support pole
EP1298423A1 (en) * 2001-10-01 2003-04-02 Vesuvius Crucible Company Pyrometer
ITMI20012278A1 (it) * 2001-10-30 2003-04-30 Techint Spa Dispositivo e metodo per misurazione discreta e continua della temperatura di metallo liquido in un forno o recipiente per la sua produzione
DE10331124B3 (de) * 2003-07-09 2005-02-17 Heraeus Electro-Nite International N.V. Verfahren und Vorrichtung zum Messen der Abkühlkurve von Schmelzenproben und/oder der Aufheizkurve von Schmelzenproben sowie deren Verwendung
US6964516B2 (en) * 2004-02-11 2005-11-15 Heraeus-Electro Nite International N.V. Device and method for measuring temperature in molten metals
TW200615520A (en) * 2004-11-09 2006-05-16 Norm Pacific Automat Corp Infrared thermometer
EP2538187A1 (en) * 2011-06-24 2012-12-26 Jyoti Goda An immersion type sensor for measuring temperature of molten metals and the like
EP2554959A1 (en) 2011-08-02 2013-02-06 Tata Steel IJmuiden B.V. Method and device for measuring the temperature of hot molten metal
DE102012201501B4 (de) * 2012-02-02 2015-11-12 Ignatios Giannelis Vorrichtung zur Bestimmung der Temperatur einer Schmelze
JP6510538B2 (ja) * 2014-01-08 2019-05-08 ベスビウス グループ，ソシエテ アノニム 光学パイロメータ
EP3929548A1 (en) * 2020-06-22 2021-12-29 Heraeus Electro-Nite International N.V. Device and method for measuring a temperature of a molten metal

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Also Published As

Publication number Publication date
AU5208493A (en) 1994-06-16
JPH075043A (ja) 1995-01-10
AU661799B2 (en) 1995-08-03
US5447373A (en) 1995-09-05

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