DE69521564T2 - Verfahren zur Temperaturmessung mittels einer optischen Fiber und Vorrichtung dafür - Google Patents
Verfahren zur Temperaturmessung mittels einer optischen Fiber und Vorrichtung dafürInfo
- Publication number
- DE69521564T2 DE69521564T2 DE69521564T DE69521564T DE69521564T2 DE 69521564 T2 DE69521564 T2 DE 69521564T2 DE 69521564 T DE69521564 T DE 69521564T DE 69521564 T DE69521564 T DE 69521564T DE 69521564 T2 DE69521564 T2 DE 69521564T2
- Authority
- DE
- Germany
- Prior art keywords
- optical fiber
- temperature measurement
- device therefor
- therefor
- measurement
- 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
Links
- 238000009529 body temperature measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000013307 optical fiber Substances 0.000 title 1
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
- G01J5/08—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
- G01J5/04—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
- G01J5/0037—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
- G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
- G01J5/602—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature using selective, monochromatic or bandpass filtering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6117172A JPH07324982A (ja) | 1994-05-30 | 1994-05-30 | 消耗型光ファイバ温度計 |
JP11717394A JPH07324983A (ja) | 1994-05-30 | 1994-05-30 | 消耗型光ファイバ温度計 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69521564D1 DE69521564D1 (de) | 2001-08-09 |
DE69521564T2 true DE69521564T2 (de) | 2002-05-23 |
Family
ID=26455343
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69521564T Expired - Lifetime DE69521564T2 (de) | 1994-05-30 | 1995-04-26 | Verfahren zur Temperaturmessung mittels einer optischen Fiber und Vorrichtung dafür |
DE69532210T Expired - Lifetime DE69532210T2 (de) | 1994-05-30 | 1995-04-26 | Verfahren zur Temperaturmessung mittels einer optischen Faser und Vorrichtung dafür |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69532210T Expired - Lifetime DE69532210T2 (de) | 1994-05-30 | 1995-04-26 | Verfahren zur Temperaturmessung mittels einer optischen Faser und Vorrichtung dafür |
Country Status (7)
Country | Link |
---|---|
US (1) | US5730527A (de) |
EP (2) | EP0846939B1 (de) |
JP (1) | JPH07324982A (de) |
KR (1) | KR0160239B1 (de) |
CN (1) | CN1117581A (de) |
DE (2) | DE69521564T2 (de) |
TW (1) | TW323333B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6004031A (en) * | 1993-11-30 | 1999-12-21 | Nkk Corporation | Temperature measuring device |
US6354733B2 (en) | 1999-01-15 | 2002-03-12 | Ametex, Inc. | System and method for determining combustion temperature using infrared emissions |
US6422745B1 (en) * | 1999-01-15 | 2002-07-23 | Ametek, Inc. | System and method for determining combustion temperature using infrared emissions |
US6370486B1 (en) | 1999-01-15 | 2002-04-09 | En'urga Inc. | System and method for determining combustion temperature using infrared emissions |
US6232583B1 (en) * | 1999-08-20 | 2001-05-15 | Alcatel | Infrared high temperature measurement of optical fiber during draw |
US6816803B1 (en) * | 2000-06-02 | 2004-11-09 | Exactus, Inc. | Method of optical pyrometry that is independent of emissivity and radiation transmission losses |
US6647350B1 (en) * | 2000-06-02 | 2003-11-11 | Exactus, Inc. | Radiometric temperature measurement system |
US20050113890A1 (en) * | 2003-11-25 | 2005-05-26 | Ritchie Paul G. | Energy delivery device with self-heat calibration |
DE102004004241B3 (de) * | 2004-01-27 | 2005-09-08 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH | Handlanze und Messvorrichtung mit Handlanze |
KR100810729B1 (ko) * | 2006-08-16 | 2008-03-07 | 오리온광통신(주) | 액체 온도 측정장치 |
US20090123109A1 (en) * | 2007-11-09 | 2009-05-14 | Lxdata Inc | Temperature sensor using an optical fiber |
CN101162171B (zh) * | 2007-11-28 | 2010-06-09 | 重庆大学 | 水雾介质下高温铸坯表面温度的测量方法 |
DE102008060507A1 (de) * | 2008-07-10 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Temperaturmessung in einer Kokille durch ein faseroptisches Messverfahren |
US8428902B2 (en) | 2010-11-01 | 2013-04-23 | At&T Intellectual Property I, L.P. | System and method for measuring fiber temperatures using OTDR measurements |
US9429476B2 (en) * | 2011-06-03 | 2016-08-30 | Frederick S. Solheim | Correcting noncontact infrared thermometer data by removing contamination of the intervening atmosphere |
DE102012201501B4 (de) * | 2012-02-02 | 2015-11-12 | Ignatios Giannelis | Vorrichtung zur Bestimmung der Temperatur einer Schmelze |
CN105333962B (zh) * | 2014-06-18 | 2018-06-22 | 中微半导体设备(上海)有限公司 | 一种修正双波段测温误差的温度测量方法及系统 |
DE102014012697B4 (de) * | 2014-09-01 | 2016-06-09 | Minkon GmbH | Verfahren zur optischen Temperaturbestimmung eines geschmolzenen Metalls sowie Abspulvorrichtung zur Durchführung eines solchen Verfahrens |
GB2543318A (en) | 2015-10-14 | 2017-04-19 | Heraeus Electro Nite Int | Consumable optical fiber for measuring a temperature of a molten steel bath |
GB2543319A (en) | 2015-10-14 | 2017-04-19 | Heraeus Electro Nite Int | Cored wire, method and device for the production |
PL3290881T3 (pl) * | 2016-09-01 | 2020-01-31 | Heraeus Electro-Nite International N.V. | Sposób wprowadzania przewodu z rdzeniem światłowodowym i układ zanurzeniowy umożliwiający przeprowadzenie sposobu |
US10444083B2 (en) | 2017-11-21 | 2019-10-15 | Watlow Electric Manufacturing Company | Multi-fiber optic sensing system |
KR102637349B1 (ko) * | 2018-11-21 | 2024-02-15 | 제이에프이 스틸 가부시키가이샤 | 온도 측정 장치의 교정 방법, 온도 측정 장치의 교정 장치, 물리량 측정 장치의 교정 방법 및, 물리량 측정 장치의 교정 장치 |
CN112212977B (zh) * | 2020-09-22 | 2022-02-08 | 北京理工大学 | 高速高分辨高精度超高温熔池温度场在线监测装置与方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576486A (en) * | 1983-08-23 | 1986-03-18 | The United States Of America As Represented By The Secretary Of Commerce | Optical fiber thermometer |
JPS6219727A (ja) * | 1985-07-18 | 1987-01-28 | Japan Sensor Corp:Kk | 溶融金属の浸漬温度計 |
EP0218157A3 (de) * | 1985-10-07 | 1988-03-09 | INTERATOM Gesellschaft mit beschränkter Haftung | Präzisionspyrometer |
US4881823A (en) * | 1988-03-29 | 1989-11-21 | Purdue Research Foundation | Radiation thermometry |
US5021980A (en) * | 1989-02-21 | 1991-06-04 | Lsi Logic Corporation | Remote measurement of temperature |
JPH04329323A (ja) * | 1991-05-01 | 1992-11-18 | Kawasaki Steel Corp | 高温融体の測温装置 |
JP2897496B2 (ja) * | 1991-11-15 | 1999-05-31 | 日本鋼管株式会社 | 消耗形光ファイバ温度計 |
JP2876881B2 (ja) | 1992-03-02 | 1999-03-31 | 日本鋼管株式会社 | 溶融金属の温度測定装置及びレベル測定装置 |
-
1994
- 1994-05-30 JP JP6117172A patent/JPH07324982A/ja active Pending
-
1995
- 1995-04-20 TW TW084103970A patent/TW323333B/zh not_active IP Right Cessation
- 1995-04-26 DE DE69521564T patent/DE69521564T2/de not_active Expired - Lifetime
- 1995-04-26 EP EP98102597A patent/EP0846939B1/de not_active Expired - Lifetime
- 1995-04-26 DE DE69532210T patent/DE69532210T2/de not_active Expired - Lifetime
- 1995-04-26 EP EP95106264A patent/EP0685715B1/de not_active Expired - Lifetime
- 1995-05-19 KR KR1019950012646A patent/KR0160239B1/ko not_active IP Right Cessation
- 1995-05-29 CN CN95105589A patent/CN1117581A/zh active Pending
-
1996
- 1996-10-22 US US08/735,247 patent/US5730527A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
EP0846939A1 (de) | 1998-06-10 |
EP0685715B1 (de) | 2001-07-04 |
JPH07324982A (ja) | 1995-12-12 |
EP0846939B1 (de) | 2003-11-26 |
CN1117581A (zh) | 1996-02-28 |
EP0685715A1 (de) | 1995-12-06 |
DE69532210D1 (de) | 2004-01-08 |
TW323333B (de) | 1997-12-21 |
US5730527A (en) | 1998-03-24 |
DE69532210T2 (de) | 2004-08-26 |
DE69521564D1 (de) | 2001-08-09 |
KR0160239B1 (ko) | 1999-05-01 |
KR950033445A (ko) | 1995-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: JFE ENGINEERING CORP., TOKIO/TOKYO, JP |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: JFE STEEL CORP., TOKIO/TOKYO, JP |