JP2006329984A - 火炎の空間温度分布を測定する方法及び装置 - Google Patents
火炎の空間温度分布を測定する方法及び装置 Download PDFInfo
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- JP2006329984A JP2006329984A JP2006142472A JP2006142472A JP2006329984A JP 2006329984 A JP2006329984 A JP 2006329984A JP 2006142472 A JP2006142472 A JP 2006142472A JP 2006142472 A JP2006142472 A JP 2006142472A JP 2006329984 A JP2006329984 A JP 2006329984A
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- Prior art keywords
- optical fiber
- flame
- axis
- burner nozzle
- temperature distribution
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000009826 distribution Methods 0.000 title claims abstract description 17
- 239000013307 optical fiber Substances 0.000 claims abstract description 69
- 238000005259 measurement Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000835 fiber Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000005457 Black-body radiation Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000005676 thermoelectric effect Effects 0.000 description 1
Images
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
- G01J5/0003—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiant heat transfer of samples, e.g. emittance meter
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K3/00—Thermometers giving results other than momentary value of temperature
- G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
- G01K3/14—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of space
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
- G02B6/2552—Splicing of light guides, e.g. by fusion or bonding reshaping or reforming of light guides for coupling using thermal heating, e.g. tapering, forming of a lens on light guide ends
-
- 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
- G01J5/48—Thermography; Techniques using wholly visual means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2213/00—Temperature mapping
Abstract
【解決手段】方法及び装置は、テーパ光ファイバ及びヒューズカプラの製造における使用に対してバーナーノズルから発される火炎の空間温度分布を測定するよう与えられる。バーナーの位置は、製造中、火炎の最も熱的に安定した部分内で光ファイバを位置決めするよう修正され得る。
【選択図】図1
Description
12 真空チャック
14 光ファイバ
16 電力計
18 パーソナルコンピュータ
20 モータドライバ
22 バーナーノズル
24 火炎
Claims (6)
- 火炎の空間温度分布を測定する方法であって、
(a) 高さ寸法と幅寸法とを有する火炎を与える段階と、
(b) 光ファイバの不連続の長さを前記火炎内に位置付け、前記光ファイバが前記光ファイバに沿って送られる熱的放射光を発生するようにする段階と、
(c) 前記光ファイバ及び前記火炎の相対運動を作り出す段階と、
(d) 前記火炎の前記高さ及び前記幅の寸法に沿って複数の異なる位置の各々で前記光ファイバによって発生された熱的放射光の電力を測定する段階と、
を有し、
前記電力測定は、前記光ファイバの前記不連続の長さで前記火炎の前記空間温度分布に比例する、
方法。 - 前記段階(a)は、バーナーノズルから火炎を与える段階を有する、
請求項1記載の方法。 - 前記段階(c)は、前記バーナーノズルを前記光ファイバに対して動かす段階を有する、
請求項2記載の方法。 - 前記段階(b)は、X軸に沿って前記光ファイバを位置付ける段階を有する、
請求項2記載の方法。 - 前記段階(c)は、X軸に対して垂直であるY軸及びZ軸のいずれをも有する平面内で、前記バーナーノズルを前記光ファイバに対して動かす段階を有する、
請求項4記載の方法。 - 前記段階(c)は、電力計を有して前記光ファイバに沿って送られる熱的放射光の電力を測定する段階を有する、
請求項1記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/137,899 US7384191B2 (en) | 2005-05-26 | 2005-05-26 | Method and apparatus for measuring spatial temperature distribution of flames |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006329984A true JP2006329984A (ja) | 2006-12-07 |
Family
ID=36999773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006142472A Pending JP2006329984A (ja) | 2005-05-26 | 2006-05-23 | 火炎の空間温度分布を測定する方法及び装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7384191B2 (ja) |
EP (1) | EP1726932B1 (ja) |
JP (1) | JP2006329984A (ja) |
CA (1) | CA2547809C (ja) |
DE (1) | DE602006002921D1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4645242B2 (ja) * | 2005-03-14 | 2011-03-09 | 富士ゼロックス株式会社 | 質問応答システム、およびデータ検索方法、並びにコンピュータ・プログラム |
US8056368B2 (en) * | 2008-06-30 | 2011-11-15 | Harris Corporation | Method for tapering optical fibers to conform to a desired radial profile |
CN110542949B (zh) * | 2019-09-20 | 2020-11-06 | 光越科技(深圳)有限公司 | 一种用于硅光波导连接和耦合的光纤制作方法及加热装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4142417A (en) * | 1978-04-28 | 1979-03-06 | The United States Of America As Represented By The Secretary Of The Interior | Multichannel infrared pyrometer |
US4644173A (en) * | 1984-07-09 | 1987-02-17 | The Babcock & Wilcox Company | Flame quality analyzer with fiber optic array |
US4664173A (en) * | 1985-10-11 | 1987-05-12 | Wolniak Robert T | Shot rod |
US5490157A (en) * | 1994-05-02 | 1996-02-06 | The United States Of Americas As Represented By The United States Department Of Energy | Method and apparatus for monitoring the power of a laser beam |
US5772323A (en) * | 1994-10-26 | 1998-06-30 | Felice; Ralph A. | Temperature determining device and process |
US6379038B1 (en) * | 1998-06-22 | 2002-04-30 | Ralph A. Felice | Temperature determining device and process |
JP4437592B2 (ja) * | 2000-04-24 | 2010-03-24 | いすゞ自動車株式会社 | 高速応答性熱電対 |
US6857776B2 (en) * | 2002-12-12 | 2005-02-22 | Ametek, Inc. | Connectorized high-temperature thermocouple |
JP2004203670A (ja) * | 2002-12-25 | 2004-07-22 | Shin Etsu Chem Co Ltd | 光ファイバ用プリフォームの加工方法、これに用いる装置 |
US7004624B2 (en) * | 2003-11-14 | 2006-02-28 | Yan Liu | Temperature measurement apparatuses and method utilizing the alexandrite effect |
-
2005
- 2005-05-26 US US11/137,899 patent/US7384191B2/en not_active Expired - Fee Related
-
2006
- 2006-05-18 DE DE602006002921T patent/DE602006002921D1/de active Active
- 2006-05-18 EP EP06010297A patent/EP1726932B1/en not_active Expired - Fee Related
- 2006-05-23 JP JP2006142472A patent/JP2006329984A/ja active Pending
- 2006-05-24 CA CA002547809A patent/CA2547809C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2547809A1 (en) | 2006-11-26 |
US20060268956A1 (en) | 2006-11-30 |
DE602006002921D1 (de) | 2008-11-13 |
EP1726932B1 (en) | 2008-10-01 |
EP1726932A1 (en) | 2006-11-29 |
CA2547809C (en) | 2009-07-21 |
US7384191B2 (en) | 2008-06-10 |
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