CA2331298C - Sensing tapes for strain and/or temperature sensing - Google Patents
Sensing tapes for strain and/or temperature sensing Download PDFInfo
- Publication number
- CA2331298C CA2331298C CA002331298A CA2331298A CA2331298C CA 2331298 C CA2331298 C CA 2331298C CA 002331298 A CA002331298 A CA 002331298A CA 2331298 A CA2331298 A CA 2331298A CA 2331298 C CA2331298 C CA 2331298C
- Authority
- CA
- Canada
- Prior art keywords
- tape
- optical fiber
- ribbon
- coating
- strain
- 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
- 239000013307 optical fiber Substances 0.000 claims abstract description 103
- 239000011248 coating agent Substances 0.000 claims description 57
- 238000000576 coating method Methods 0.000 claims description 57
- 230000003287 optical effect Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 description 11
- 238000005253 cladding Methods 0.000 description 11
- 239000000835 fiber Substances 0.000 description 10
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000013626 chemical specie Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 244000118350 Andrographis paniculata Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010050031 Muscle strain Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/246—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using integrated gratings, e.g. Bragg gratings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/084,842 | 1998-05-26 | ||
| US09/084,842 US6215927B1 (en) | 1998-05-26 | 1998-05-26 | Sensing tapes for strain and/or temperature sensing |
| PCT/US1998/019336 WO1999061875A1 (en) | 1998-05-26 | 1998-09-16 | Sensing tapes for strain and/or temperature sensing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2331298A1 CA2331298A1 (en) | 1999-12-02 |
| CA2331298C true CA2331298C (en) | 2008-07-29 |
Family
ID=22187568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002331298A Expired - Lifetime CA2331298C (en) | 1998-05-26 | 1998-09-16 | Sensing tapes for strain and/or temperature sensing |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6215927B1 (enExample) |
| EP (1) | EP1082591B1 (enExample) |
| JP (1) | JP2002516987A (enExample) |
| CN (1) | CN1294674A (enExample) |
| AU (1) | AU9489098A (enExample) |
| BR (1) | BR9815867A (enExample) |
| CA (1) | CA2331298C (enExample) |
| DE (1) | DE69830254T2 (enExample) |
| WO (1) | WO1999061875A1 (enExample) |
| ZA (1) | ZA993214B (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6427039B1 (en) * | 1999-01-25 | 2002-07-30 | Massachusetts Institute Of Technology | Wavelength shifting and optical switching |
| DE10004384C2 (de) * | 2000-02-02 | 2003-04-03 | Daimler Chrysler Ag | Anordnung und Verfahren zur Erfassung von Dehnungen und Temperaturen und deren Veränderungen einer auf einem Träger, insbesondere einem aus Metall, Kunststoff oder Keramik bestehenden Träger, applizierten Deckschicht |
| FR2828289B1 (fr) * | 2001-08-06 | 2004-01-30 | Cit Alcatel | Compensateur de dispersion large bande accordable |
| DE10238862B4 (de) * | 2002-08-24 | 2006-05-24 | Mtu Aero Engines Gmbh | Messtechnische Anordnung zur Prüfung von Werkstücken sowie Verfahren zur messtechnischen Instrumentierung von Werkstücken |
| EP1535023A4 (en) * | 2002-09-06 | 2007-05-30 | Virginia Tech Intell Prop | INTRINSIC FABRY PEROT FIBER OPTIC SENSORS AND MULTIPLEXES |
| US6886977B2 (en) * | 2003-07-17 | 2005-05-03 | General Electric Company | Measuring temperature in stationary components of electrical machines using fiber optics |
| US20060215730A1 (en) * | 2005-02-14 | 2006-09-28 | Jean-Francois Meilleur | Fiber optic temperature probe for oil-filled power transformers |
| DE102007048817B4 (de) * | 2007-10-10 | 2016-06-30 | Airbus Defence and Space GmbH | Sensor zum Messen von Spannungen in einem Substrat |
| US20090232183A1 (en) * | 2008-03-13 | 2009-09-17 | General Electric Company | System and method to measure temperature in an electric machine |
| US20090245717A1 (en) * | 2008-03-27 | 2009-10-01 | General Electric Company | System and method for measuring stator wedge tightness |
| US8432537B2 (en) * | 2008-06-16 | 2013-04-30 | Duhane Lam | Photoelastic coating for structural monitoring |
| CN101813459B (zh) * | 2010-05-07 | 2012-03-21 | 上海交通大学 | 带温度补偿的光纤sagnac干涉环应变传感器 |
| CN102141452A (zh) * | 2011-01-04 | 2011-08-03 | 中国海洋石油总公司 | 一种隔水管应力测量装置及测量方法 |
| EP2535690A1 (de) | 2011-06-14 | 2012-12-19 | Siemens Aktiengesellschaft | Verfahren zum Ermitteln einer Temperatur in einer Wicklung von Teilleitern einer elektrischen Maschine |
| DE102012221067A1 (de) * | 2012-11-19 | 2014-05-22 | Dimension-Polyant Gmbh | Dehnungsmessstreifen und mechanische Komponente |
| DE102016203007A1 (de) * | 2016-02-25 | 2017-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Siegel und Verfahren zur Versiegelung |
| CN106918297A (zh) * | 2017-03-29 | 2017-07-04 | 西安近代化学研究所 | 一种注装火炸药装药结构损伤实时监测的方法 |
| PL236080B1 (pl) * | 2017-07-04 | 2020-11-30 | Inphotech Spolka Z Ograniczona Odpowiedzialnoscia | Światłowodowy system do pomiaru odległości w konstrukcji podlegającej wydłużeniom |
| FR3104709B1 (fr) | 2019-12-17 | 2022-01-07 | Airbus Operations Sas | Structure présentant une paroi munie d’un dispositif de mesure à capteur optique entouré par une enveloppe souple accolée à la dite paroi et procédé d’installation dudit dispositif |
| CN111157154B (zh) * | 2020-01-07 | 2021-04-09 | 腾讯科技（深圳）有限公司 | 触觉传感器、触碰事件的检测方法、装置及智能机器人 |
| JP7634040B2 (ja) * | 2022-05-13 | 2025-02-20 | キストラー ホールディング アクチエンゲゼルシャフト | 光学的に動作する温度センサ、当該温度センサの使用法、及び少なくとも１つの温度センサを備える電池セル組立体 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806012A (en) | 1984-08-13 | 1989-02-21 | United Technologies Corporation | Distributed, spatially resolving optical fiber strain gauge |
| US4649529A (en) * | 1985-12-02 | 1987-03-10 | Exxon Production Research Co. | Multi-channel fiber optic sensor system |
| US4930852A (en) | 1989-02-21 | 1990-06-05 | Simmonds Precision Product, Inc. | Optical fiber mounting and structural monitoring |
| US5355208A (en) | 1992-06-24 | 1994-10-11 | Mason & Hanger National, Inc. | Distributed fiber optic sensor for locating and identifying remote disturbances |
| GB9317576D0 (en) * | 1993-08-24 | 1993-10-06 | British Aerospace | Fibre optic damage detection system |
| US5351324A (en) | 1993-09-10 | 1994-09-27 | The Regents Of The University Of California, Office Of Technology Transfer | Fiber optic security seal including plural Bragg gratings |
| US5563967A (en) | 1995-06-07 | 1996-10-08 | Mcdonnell Douglas Corporation | Fiber optic sensor having a multicore optical fiber and an associated sensing method |
-
1998
- 1998-05-26 US US09/084,842 patent/US6215927B1/en not_active Expired - Lifetime
- 1998-09-16 AU AU94890/98A patent/AU9489098A/en not_active Withdrawn
- 1998-09-16 EP EP98948286A patent/EP1082591B1/en not_active Expired - Lifetime
- 1998-09-16 WO PCT/US1998/019336 patent/WO1999061875A1/en not_active Ceased
- 1998-09-16 BR BR9815867-8A patent/BR9815867A/pt not_active Application Discontinuation
- 1998-09-16 CA CA002331298A patent/CA2331298C/en not_active Expired - Lifetime
- 1998-09-16 JP JP2000551225A patent/JP2002516987A/ja active Pending
- 1998-09-16 CN CN98814068A patent/CN1294674A/zh active Pending
- 1998-09-16 DE DE69830254T patent/DE69830254T2/de not_active Expired - Lifetime
-
1999
- 1999-05-10 ZA ZA9903214A patent/ZA993214B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US6215927B1 (en) | 2001-04-10 |
| JP2002516987A (ja) | 2002-06-11 |
| WO1999061875A1 (en) | 1999-12-02 |
| EP1082591B1 (en) | 2005-05-18 |
| CN1294674A (zh) | 2001-05-09 |
| BR9815867A (pt) | 2001-01-16 |
| EP1082591A1 (en) | 2001-03-14 |
| AU9489098A (en) | 1999-12-13 |
| DE69830254D1 (de) | 2005-06-23 |
| CA2331298A1 (en) | 1999-12-02 |
| ZA993214B (en) | 2000-11-10 |
| DE69830254T2 (de) | 2006-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20180917 |