KR940015469A - 광학적 온도측정장치의 수광부(受光部) - Google Patents
광학적 온도측정장치의 수광부(受光部) Download PDFInfo
- 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
- Authority
- KR
- South Korea
- Prior art keywords
- light
- measuring device
- optical temperature
- temperature measuring
- cylinder
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 7
- 239000010453 quartz Substances 0.000 claims abstract 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000002184 metal Substances 0.000 claims abstract 4
- 238000009529 body temperature measurement Methods 0.000 claims abstract 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000779 smoke Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract 1
Classifications
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- 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
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)
- 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.
- 제1항에 있어서, 통체에 삽입되는 수광봉을 통하여 용융금속으로 부터 복사된 광선을 인도하는 것을 특징으로 하는 광학적 온도측정장치의 수광부.
- 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.
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) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5839830A (en) * | 1994-09-19 | 1998-11-24 | Martin Marietta Energy Systems, Inc. | Passivated diamond film temperature sensing probe and measuring system employing same |
TW337553B (en) * | 1995-12-20 | 1998-08-01 | Voest Alpine Ind Anlagen | Method for determination of electromagnetic waves originating from a melt |
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 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2020019A (en) * | 1934-05-18 | 1935-11-05 | Fred L Collins | Apparatus for measuring high temperatures |
US2490617A (en) * | 1945-06-02 | 1949-12-06 | Bristol Company | Molten metal pyrometer device |
US2709367A (en) * | 1954-02-08 | 1955-05-31 | Union Carbide & Carbon Corp | Apparatus for transmitting radiant heat for temperature measurement |
US3626758A (en) * | 1969-12-15 | 1971-12-14 | Caterpillar Tractor Co | Remote radiation temperature sensor |
GB2045433B (en) * | 1979-03-30 | 1983-08-17 | Mckee F B | Wall mounting arrangement suitable for a thermometer |
JPS5611329A (en) * | 1979-07-09 | 1981-02-04 | Nippon Kokan Kk <Nkk> | Measuring method of melted metal temperature in vessel |
WO1982000518A1 (en) * | 1980-07-31 | 1982-02-18 | Chugunny E | Light guide for transmitting thermal radiation from the melt to a pyrometer and method of measuring the melt temperature in a metallurgical plant with the use of that light guide |
US4468771A (en) * | 1982-04-19 | 1984-08-28 | Institut Problem Litya Akademii Nauk Ukrainskoi Ssr | Light-guide unit for transmitting thermal radiation from molten metal to pyrometer |
GB8412218D0 (en) * | 1984-05-12 | 1984-06-20 | Smiths Industries Plc | Pyrometer apparatus |
JPS61196129A (ja) * | 1985-02-27 | 1986-08-30 | Kobe Steel Ltd | 金属溶湯温度連続測定装置 |
US4770544A (en) * | 1985-11-15 | 1988-09-13 | General Electric Company | Temperature sensor |
JPS62217129A (ja) * | 1986-03-19 | 1987-09-24 | Miyamoto Kogyosho:Kk | 非鉄金属溶湯の温度測定装置 |
JPS62263426A (ja) * | 1986-05-12 | 1987-11-16 | Seiichi Okuhara | 色温度計の受光部 |
US4737038A (en) * | 1987-01-15 | 1988-04-12 | Vanzetti Systems | Immersion infrared thermometer for molten materials |
JPH01163634A (ja) * | 1987-12-21 | 1989-06-27 | Daido Steel Co Ltd | 温度測定方法 |
JPH01267426A (ja) * | 1988-04-19 | 1989-10-25 | Sumitomo Metal Ind Ltd | 溶融金属の測温装置 |
US4912989A (en) * | 1988-10-27 | 1990-04-03 | Electro-Nite International | Shock absorbing immersion probe |
US5180228A (en) * | 1989-09-18 | 1993-01-19 | Asahi Glass Company Ltd. | Radiation thermometer for molten iron and method for measuring the temperature of molten iron |
US5277496A (en) * | 1990-10-17 | 1994-01-11 | Ametek, Inc. | High temperature optical probe |
US5302027A (en) * | 1992-10-22 | 1994-04-12 | Vesuvius Crucible Company | Refractory sight tube for optical temperature measuring device |
-
1993
- 1993-11-15 JP JP5307115A patent/JPH075043A/ja active Pending
- 1993-11-30 AU AU52084/93A patent/AU661799B2/en not_active Ceased
- 1993-12-01 US US08/160,481 patent/US5447373A/en not_active Expired - Fee Related
- 1993-12-07 KR KR1019930026661A patent/KR940015469A/ko not_active Application Discontinuation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |