DE60120358D1 - Flexible faseroptische mikrobiegeeinrichtung, sensoren, und ein verfahren zu deren verwendung - Google Patents

Flexible faseroptische mikrobiegeeinrichtung, sensoren, und ein verfahren zu deren verwendung

Info

Publication number
DE60120358D1
DE60120358D1 DE60120358T DE60120358T DE60120358D1 DE 60120358 D1 DE60120358 D1 DE 60120358D1 DE 60120358 T DE60120358 T DE 60120358T DE 60120358 T DE60120358 T DE 60120358T DE 60120358 D1 DE60120358 D1 DE 60120358D1
Authority
DE
Germany
Prior art keywords
microbrewing
sensors
fiber optic
flexible
flexible fiber
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
Application number
DE60120358T
Other languages
English (en)
Other versions
DE60120358T2 (de
Inventor
A Murphy
A Meller
E Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stowe Woodward LLC
Original Assignee
Stowe Woodward LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stowe Woodward LLC filed Critical Stowe Woodward LLC
Application granted granted Critical
Publication of DE60120358D1 publication Critical patent/DE60120358D1/de
Publication of DE60120358T2 publication Critical patent/DE60120358T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • 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
    • G01L1/243—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 means for applying force perpendicular to the fibre axis
    • G01L1/245—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 means for applying force perpendicular to the fibre axis using microbending
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Transform (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Golf Clubs (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE60120358T 2000-01-21 2001-01-19 Flexible faseroptische mikrobiegeeinrichtung, sensoren, und ein verfahren zu deren verwendung Expired - Lifetime DE60120358T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/489,768 US6429421B1 (en) 2000-01-21 2000-01-21 Flexible fiber optic microbend device, with interlocking flexible fibers, sensors, and method use
US489768 2000-01-21
PCT/US2001/002013 WO2001053787A1 (en) 2000-01-21 2001-01-19 Flexible fiber optic microbend device, sensors, and method of use

Publications (2)

Publication Number Publication Date
DE60120358D1 true DE60120358D1 (de) 2006-07-20
DE60120358T2 DE60120358T2 (de) 2006-10-12

Family

ID=23945184

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60120358T Expired - Lifetime DE60120358T2 (de) 2000-01-21 2001-01-19 Flexible faseroptische mikrobiegeeinrichtung, sensoren, und ein verfahren zu deren verwendung

Country Status (13)

Country Link
US (1) US6429421B1 (de)
EP (1) EP1254354B1 (de)
JP (1) JP2003520956A (de)
KR (1) KR20020073479A (de)
CN (1) CN1395680A (de)
AT (1) ATE329237T1 (de)
AU (1) AU2001234502A1 (de)
BR (1) BR0107143A (de)
CA (1) CA2386348A1 (de)
DE (1) DE60120358T2 (de)
MX (1) MXPA02003824A (de)
NO (1) NO325411B1 (de)
WO (1) WO2001053787A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6621948B1 (en) * 2002-06-04 2003-09-16 Raytheon Company Apparatus and method for differential output optical fiber displacement sensing
US6981935B2 (en) * 2002-09-12 2006-01-03 Stowe Woodward, L.L.C. Suction roll with sensors for detecting temperature and/or pressure
DE10251085B4 (de) * 2002-10-29 2004-12-09 Decoma (Germany) Gmbh Mehrschichtiger Sensor
US6983096B2 (en) * 2003-04-15 2006-01-03 Intel Corporation Attenuation of cladding modes in optical fibers
US6874232B2 (en) 2003-05-21 2005-04-05 Stowe Woodward, Llc Method for forming cover for industrial roll
JP4568145B2 (ja) * 2005-03-08 2010-10-27 日立電線株式会社 衝撃検知光ファイバセンサ、荷重集中板及びその製造方法
US7572214B2 (en) 2005-05-04 2009-08-11 Stowe Woodward L.L.C. Suction roll with sensors for detecting operational parameters having apertures
CN100360905C (zh) * 2005-09-29 2008-01-09 上海交通大学 光纤微弯位移传感器
US10287731B2 (en) 2005-11-08 2019-05-14 Stowe Woodward Licensco Llc Abrasion-resistant rubber roll cover with polyurethane coating
US9867530B2 (en) 2006-08-14 2018-01-16 Volcano Corporation Telescopic side port catheter device with imaging system and method for accessing side branch occlusions
WO2009009799A1 (en) 2007-07-12 2009-01-15 Volcano Corporation Catheter for in vivo imaging
WO2009009802A1 (en) 2007-07-12 2009-01-15 Volcano Corporation Oct-ivus catheter for concurrent luminal imaging
US9596993B2 (en) 2007-07-12 2017-03-21 Volcano Corporation Automatic calibration systems and methods of use
US9097595B2 (en) 2008-11-14 2015-08-04 Stowe Woodward, L.L.C. System and method for detecting and measuring vibration in an industrial roll
US8346501B2 (en) 2009-06-22 2013-01-01 Stowe Woodward, L.L.C. Industrial roll with sensors arranged to self-identify angular location
US8236141B2 (en) 2009-06-23 2012-08-07 Stowe Woodward, L.L.C. Industrial roll with sensors having conformable conductive sheets
US10555691B2 (en) 2009-08-06 2020-02-11 Agency For Science Technology And Research Vital signs detecting device and a method for detecting vital signs
US8475347B2 (en) 2010-06-04 2013-07-02 Stowe Woodward Licensco, Llc Industrial roll with multiple sensor arrays
US11141063B2 (en) 2010-12-23 2021-10-12 Philips Image Guided Therapy Corporation Integrated system architectures and methods of use
US11040140B2 (en) 2010-12-31 2021-06-22 Philips Image Guided Therapy Corporation Deep vein thrombosis therapeutic methods
US9360630B2 (en) 2011-08-31 2016-06-07 Volcano Corporation Optical-electrical rotary joint and methods of use
AU2013209881B2 (en) 2012-01-17 2015-04-30 Stowe Woodward Licensco, Llc System and method of determining the angular position of a rotating roll
US9588582B2 (en) 2013-09-17 2017-03-07 Medibotics Llc Motion recognition clothing (TM) with two different sets of tubes spanning a body joint
US9582072B2 (en) 2013-09-17 2017-02-28 Medibotics Llc Motion recognition clothing [TM] with flexible electromagnetic, light, or sonic energy pathways
US10602965B2 (en) 2013-09-17 2020-03-31 Medibotics Wearable deformable conductive sensors for human motion capture including trans-joint pitch, yaw, and roll
US10716510B2 (en) 2013-09-17 2020-07-21 Medibotics Smart clothing with converging/diverging bend or stretch sensors for measuring body motion or configuration
US10321873B2 (en) 2013-09-17 2019-06-18 Medibotics Llc Smart clothing for ambulatory human motion capture
US10568586B2 (en) 2012-10-05 2020-02-25 Volcano Corporation Systems for indicating parameters in an imaging data set and methods of use
US10070827B2 (en) 2012-10-05 2018-09-11 Volcano Corporation Automatic image playback
US9307926B2 (en) 2012-10-05 2016-04-12 Volcano Corporation Automatic stent detection
US11272845B2 (en) 2012-10-05 2022-03-15 Philips Image Guided Therapy Corporation System and method for instant and automatic border detection
US9292918B2 (en) 2012-10-05 2016-03-22 Volcano Corporation Methods and systems for transforming luminal images
US9324141B2 (en) 2012-10-05 2016-04-26 Volcano Corporation Removal of A-scan streaking artifact
US9858668B2 (en) 2012-10-05 2018-01-02 Volcano Corporation Guidewire artifact removal in images
US9367965B2 (en) 2012-10-05 2016-06-14 Volcano Corporation Systems and methods for generating images of tissue
US9286673B2 (en) 2012-10-05 2016-03-15 Volcano Corporation Systems for correcting distortions in a medical image and methods of use thereof
JP2015532536A (ja) 2012-10-05 2015-11-09 デイビッド ウェルフォード， 光を増幅するためのシステムおよび方法
US9840734B2 (en) 2012-10-22 2017-12-12 Raindance Technologies, Inc. Methods for analyzing DNA
EP2931132B1 (de) 2012-12-13 2023-07-05 Philips Image Guided Therapy Corporation Vorrichtung zur gezielten kanülierung
EP2934310A4 (de) 2012-12-20 2016-10-12 Nathaniel J Kemp Optisches kohärenztomografiesystem zwischen verschiedenen rekonfigurierbaren bildgebungsmodi
US10939826B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Aspirating and removing biological material
US10942022B2 (en) 2012-12-20 2021-03-09 Philips Image Guided Therapy Corporation Manual calibration of imaging system
CA2895770A1 (en) 2012-12-20 2014-07-24 Jeremy Stigall Locating intravascular images
WO2014099899A1 (en) 2012-12-20 2014-06-26 Jeremy Stigall Smooth transition catheters
US11406498B2 (en) 2012-12-20 2022-08-09 Philips Image Guided Therapy Corporation Implant delivery system and implants
US10413317B2 (en) 2012-12-21 2019-09-17 Volcano Corporation System and method for catheter steering and operation
EP2934280B1 (de) 2012-12-21 2022-10-19 Mai, Jerome Ultraschallbildgebung mit variabler liniendichte
EP2936426B1 (de) 2012-12-21 2021-10-13 Jason Spencer System und verfahren zur grafischen verarbeitung medizinischer daten
US10058284B2 (en) 2012-12-21 2018-08-28 Volcano Corporation Simultaneous imaging, monitoring, and therapy
US9612105B2 (en) 2012-12-21 2017-04-04 Volcano Corporation Polarization sensitive optical coherence tomography system
EP2934323A4 (de) 2012-12-21 2016-08-17 Andrew Hancock System und verfahren zur mehrpfad-verarbeitung von bildsignalen
CA2896006A1 (en) 2012-12-21 2014-06-26 David Welford Systems and methods for narrowing a wavelength emission of light
US9486143B2 (en) 2012-12-21 2016-11-08 Volcano Corporation Intravascular forward imaging device
WO2014100162A1 (en) 2012-12-21 2014-06-26 Kemp Nathaniel J Power-efficient optical buffering using optical switch
WO2014100606A1 (en) 2012-12-21 2014-06-26 Meyer, Douglas Rotational ultrasound imaging catheter with extended catheter body telescope
US10226597B2 (en) 2013-03-07 2019-03-12 Volcano Corporation Guidewire with centering mechanism
US9770172B2 (en) 2013-03-07 2017-09-26 Volcano Corporation Multimodal segmentation in intravascular images
EP2967391A4 (de) 2013-03-12 2016-11-02 Donna Collins Systeme und verfahren zur diagnose koronarer mikrovaskulärer erkrankungen
US11154313B2 (en) 2013-03-12 2021-10-26 The Volcano Corporation Vibrating guidewire torquer and methods of use
US9301687B2 (en) 2013-03-13 2016-04-05 Volcano Corporation System and method for OCT depth calibration
US11026591B2 (en) 2013-03-13 2021-06-08 Philips Image Guided Therapy Corporation Intravascular pressure sensor calibration
US10758207B2 (en) 2013-03-13 2020-09-01 Philips Image Guided Therapy Corporation Systems and methods for producing an image from a rotational intravascular ultrasound device
US10292677B2 (en) 2013-03-14 2019-05-21 Volcano Corporation Endoluminal filter having enhanced echogenic properties
US10219887B2 (en) 2013-03-14 2019-03-05 Volcano Corporation Filters with echogenic characteristics
US20160030151A1 (en) 2013-03-14 2016-02-04 Volcano Corporation Filters with echogenic characteristics
JP6134436B2 (ja) 2013-04-19 2017-05-24 ストウ・ウッドワード・ライセンスコ，リミテッド・ライアビリティ・カンパニー 工業用ロールの回転位置を決定する方法及びそのシステム
CN103852089B (zh) * 2014-03-29 2017-02-15 吉林大学 一种多锥孔弯曲结构塑料光纤传感器
CN104034456B (zh) * 2014-04-15 2016-04-13 南昌大学 可调节弯曲半径的光纤宏弯变形器
CN104019928B (zh) * 2014-06-24 2015-12-30 黑龙江工程学院 系列化垫层结构光纤微弯传感器
US9650744B2 (en) 2014-09-12 2017-05-16 Stowe Woodward Licensco Llc Suction roll with sensors for detecting operational parameters
JP7171432B2 (ja) * 2015-10-02 2022-11-15 コーニンクレッカ フィリップス エヌ ヴェ 光学形状感知されるガイドワイヤによるデバイスナビゲーションのためのハブ
MX2018009154A (es) 2016-04-26 2018-11-09 Stowe Woodward Licensco Llc Rodillo de succion con patron de orificios pasantes y orificios ciegos perforados que mejora la distancia de tierra.
GB2567610B (en) * 2017-03-21 2021-07-21 Nuron Ltd Optical fibre pressure sensing apparatus employing longitudinal diaphragm
US10837804B2 (en) 2018-06-28 2020-11-17 Corning Incorporated Enhanced microbend sensor
CN110652054B (zh) * 2018-06-29 2021-07-02 深圳市掌网科技股份有限公司 关节保护装置、关节保护装置控制系统以及方法
CN109405761A (zh) * 2018-11-14 2019-03-01 深圳市迈步机器人科技有限公司 光纤传感器、形变检测装置、检测方法及数据手套

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3891302A (en) 1973-09-28 1975-06-24 Western Electric Co Method of filtering modes in optical waveguides
US4342907A (en) 1977-12-12 1982-08-03 Pedro B. Macedo Optical sensing apparatus and method
US4443700A (en) 1980-02-01 1984-04-17 Pedro B. Macedo Optical sensing apparatus and method
US4927232A (en) 1985-03-18 1990-05-22 G2 Systems Corporation Structural monitoring system using fiber optics
US4459477A (en) 1981-08-27 1984-07-10 Trw Inc. Microbending of optical fibers for remote force measurement
US4421979A (en) 1981-08-27 1983-12-20 Trw Inc. Microbending of optical fibers for remote force measurement
US4449210A (en) 1981-12-21 1984-05-15 Hughes Aircraft Company Fiber optic hydrophone transducers
US4530078A (en) 1982-06-11 1985-07-16 Nicholas Lagakos Microbending fiber optic acoustic sensor
US4488040A (en) 1982-11-19 1984-12-11 Gte Products Corporation Fiber optic sensor
GB2155621B (en) 1984-03-06 1988-01-06 Standard Telephones Cables Ltd Optical fibre sensors
SE443656B (sv) 1984-07-20 1986-03-03 Ericsson Telefon Ab L M Mikrobojkenslig optisk fiberkabel
US4678903A (en) 1986-01-27 1987-07-07 General Motors Corporation Self aligning fiber optic microbend sensor
US4871908A (en) 1986-02-03 1989-10-03 The Babcock & Wilcox Company Overload protection for fiber optic microbend sensor
CH666552A5 (fr) 1986-03-06 1988-07-29 Suisse Electronique Microtech Capteur a fibre optique a microcourbures.
US4830461A (en) 1987-01-29 1989-05-16 Bridgestone Corporation Pressure-sensitive sensors
US4891511A (en) 1988-08-31 1990-01-02 The Babcock & Wilcox Co. Fiber optic microbend sensor with braided fibers
FR2637080B1 (fr) * 1988-09-27 1990-11-09 Labo Electronique Physique Capteur de pression a fibre optique
US5013908A (en) 1988-11-28 1991-05-07 Kaman Sciences Corporation Break detection system using optical fibers having unique frequency modulated light
US4924970A (en) 1989-03-09 1990-05-15 Seals William L Ladder apparatus
US4932263A (en) 1989-06-26 1990-06-12 General Motors Corporation Temperature compensated fiber optic pressure sensor
US4932262A (en) 1989-06-26 1990-06-12 General Motors Corporation Miniature fiber optic pressure sensor
US5118931A (en) 1990-09-07 1992-06-02 Mcdonnell Douglas Corporation Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light
US5196694A (en) * 1991-05-13 1993-03-23 The Babcock & Wilcox Company Temperature compensated self-referenced fiber optic microbend pressure transducer
US5193129A (en) 1991-09-27 1993-03-09 Rockwell International Corporation Pressure sensor utilizing microbending of a fiber optic cable woven through a ladder shaped structure
FR2686707B1 (fr) 1992-01-29 1994-03-18 Alcatel Cable Procede d'obtention d'un capteur a fibre optique precontrainte et dispositif pour sa mise en óoeuvre.
FR2689234B1 (fr) 1992-03-26 1994-07-01 Opto Ind Detecteur de pression a fibre optique perfectionne.
US5260566A (en) 1992-06-12 1993-11-09 The Babcock & Wilcox Company Self-powered fiber optic microbend sensors
US5421195A (en) 1993-07-01 1995-06-06 Wlodarczyk; Marek T. Fiber optic microbend sensor for engine knock and misfire detection
US5419636A (en) 1993-08-12 1995-05-30 Sandia Corporation Microbend fiber-optic temperature sensor
US5714680A (en) 1993-11-04 1998-02-03 The Texas A&M University System Method and apparatus for measuring pressure with fiber optics
US5411566A (en) 1994-06-08 1995-05-02 At&T Corp. Optical fiber spatial mode converter using periodic core deformation
US5592875A (en) 1994-09-16 1997-01-14 Stowe Woodward Licensco, Inc. Roll having means for determining pressure distribution
US5562027A (en) 1995-02-16 1996-10-08 Stowe Woodward Licensco, Inc. Dynamic nip pressure and temperature sensing system
FR2733591B1 (fr) * 1995-04-26 1997-06-13 Honeywell Dispositif optique sensible a la pression et plancher de detection de presence
US5600125A (en) 1995-05-16 1997-02-04 Poorman; Thomas J. Compensation and status monitoring devices for fiber optic intensity-modulated sensors
US5694497A (en) 1995-06-19 1997-12-02 The United States Of America As Represented By The Secretary Of The Navy Intrinsically self deforming fiber optic microbend pressure and strain sensor
DE19534260C2 (de) * 1995-09-15 2002-07-04 Friedrich Motzko Seilförmiger faseroptischer Belastungssensor
US5684912A (en) * 1995-10-18 1997-11-04 Fico, Inc. Optical fiber signal attenuator
US5913245A (en) * 1997-07-07 1999-06-15 Grossman; Barry G. Flexible optical fiber sensor tapes, systems and methods
FR2769379B1 (fr) * 1997-10-03 2000-02-11 France Telecom Dispositif pour l'exploitation et la maintenance des reseaux en fibres optiques

Also Published As

Publication number Publication date
NO20021655L (no) 2002-07-19
CA2386348A1 (en) 2001-07-26
DE60120358T2 (de) 2006-10-12
US6429421B1 (en) 2002-08-06
EP1254354B1 (de) 2006-06-07
EP1254354A1 (de) 2002-11-06
CN1395680A (zh) 2003-02-05
NO20021655D0 (no) 2002-04-08
WO2001053787A1 (en) 2001-07-26
BR0107143A (pt) 2002-07-02
KR20020073479A (ko) 2002-09-26
NO325411B1 (no) 2008-04-21
ATE329237T1 (de) 2006-06-15
AU2001234502A1 (en) 2001-07-31
MXPA02003824A (es) 2003-09-25
JP2003520956A (ja) 2003-07-08

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