NO20011314L - Fiberoptisk koplingssensor og fremgangsmåte for måling - Google Patents
Fiberoptisk koplingssensor og fremgangsmåte for målingInfo
- Publication number
- NO20011314L NO20011314L NO20011314A NO20011314A NO20011314L NO 20011314 L NO20011314 L NO 20011314L NO 20011314 A NO20011314 A NO 20011314A NO 20011314 A NO20011314 A NO 20011314A NO 20011314 L NO20011314 L NO 20011314L
- Authority
- NO
- Norway
- Prior art keywords
- taper waist
- waist portion
- measurement
- loop
- fiber optic
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 4
- 230000008878 coupling Effects 0.000 title abstract 2
- 238000010168 coupling process Methods 0.000 title abstract 2
- 238000005859 coupling reaction Methods 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 230000001133 acceleration Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000012623 in vivo measurement Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
- G01D5/35341—Sensor working in transmission
- G01D5/35345—Sensor working in transmission using Amplitude variations to detect the measured quantity
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02154—Measuring pressure in heart or blood vessels by means inserted into the body by optical transmission
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/031—Intracranial pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6856—Catheters with a distal loop
-
- 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
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12133—Functions
- G02B2006/12138—Sensor
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
- G02B6/2835—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals formed or shaped by thermal treatment, e.g. couplers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Neurosurgery (AREA)
- Hematology (AREA)
- General Physics & Mathematics (AREA)
- Physiology (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measuring Fluid Pressure (AREA)
- Optical Transform (AREA)
- Cable Accessories (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Seal Device For Vehicle (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9820467.0A GB9820467D0 (en) | 1998-09-18 | 1998-09-18 | Sensing apparatus and a measurment method |
| PCT/GB1999/003124 WO2000017608A1 (fr) | 1998-09-18 | 1999-09-20 | Appareil de detection par coupleurs a fibres optiques et procede de mesure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20011314D0 NO20011314D0 (no) | 2001-03-15 |
| NO20011314L true NO20011314L (no) | 2001-05-14 |
Family
ID=10839155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20011314A NO20011314L (no) | 1998-09-18 | 2001-03-15 | Fiberoptisk koplingssensor og fremgangsmåte for måling |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6677576B1 (fr) |
| EP (1) | EP1114296B1 (fr) |
| JP (1) | JP3614780B2 (fr) |
| AT (1) | ATE326006T1 (fr) |
| CA (1) | CA2344187C (fr) |
| DE (1) | DE69931270T2 (fr) |
| ES (1) | ES2262345T3 (fr) |
| GB (1) | GB9820467D0 (fr) |
| NO (1) | NO20011314L (fr) |
| WO (1) | WO2000017608A1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10108303A1 (de) * | 2001-02-21 | 2002-08-22 | Deutsche Telekom Ag | Anordnung und Verfahren zum Detektieren eines optischen Signals an der Längsseite einer Glasfaser |
| AU2002368546A1 (en) | 2001-09-13 | 2006-09-18 | Xponent Photonics Inc | Fiber-optic-taper loop probe for characterizing optical components for transverse optical coupling |
| US20040252290A1 (en) * | 2003-06-10 | 2004-12-16 | Ferguson Gary W. | Optical strain gauge and methods of use including a wind measurement device |
| GB2407154B8 (en) * | 2003-10-13 | 2007-02-20 | Univ Cranfield | Improvements in and relating to fibre optic sensors |
| US7091472B1 (en) | 2004-09-30 | 2006-08-15 | The United States Of America As Represented By The Secretary Of The Navy | Sensor interface |
| JP2006321430A (ja) * | 2005-05-20 | 2006-11-30 | Toyota Motor Corp | 衝突検出装置 |
| US20080071180A1 (en) * | 2006-05-24 | 2008-03-20 | Tarilian Laser Technologies, Limited | Vital Sign Detection Method and Measurement Device |
| MX2009008082A (es) * | 2007-01-31 | 2009-12-14 | Tarilian Laser Technologies Lt | Modulacion de potencia optica. |
| US7682089B2 (en) * | 2007-08-15 | 2010-03-23 | Rohlen Brooks H | System and method for positioning a probe |
| US7693373B2 (en) * | 2007-12-18 | 2010-04-06 | Analog Devices, Inc. | Bidirectional optical link over a single multimode fiber or waveguide |
| WO2010030587A2 (fr) * | 2008-09-10 | 2010-03-18 | Lake Shore Cryotronics, Inc. | Capteurs compacts à fibre optique et leur procédé de fabrication |
| US9138948B2 (en) * | 2008-09-10 | 2015-09-22 | Kyton, Llc | Suspended and compact fiber optic sensors |
| US9770862B2 (en) | 2008-09-10 | 2017-09-26 | Kyton, Llc | Method of making adhesion between an optical waveguide structure and thermoplastic polymers |
| EP2410497A4 (fr) * | 2009-03-19 | 2013-12-25 | Glory Kogyo Kk | Machine de traitement de devises |
| US8654317B2 (en) * | 2009-11-02 | 2014-02-18 | Honda Motor Co., Ltd. | Optical fiber sensor, pressure sensor, end effector and stress detecting method using the same |
| WO2011120147A1 (fr) | 2010-03-30 | 2011-10-06 | University Of Victoria Innovation And Development Corporation | Capteur de pression multipoints et ses utilisations |
| GB201108004D0 (en) * | 2011-05-13 | 2011-06-29 | Leksing Ltd | Fibre optic sensor |
| JP5728614B1 (ja) * | 2014-09-24 | 2015-06-03 | 株式会社石原産業 | 光カプラ及びその光カプラを利用した光の分岐方法 |
| WO2017093738A1 (fr) | 2015-12-03 | 2017-06-08 | Renishaw Plc | Appareil codeur |
| CN107907491B (zh) * | 2017-12-08 | 2023-07-28 | 金陵科技学院 | 一种光纤传感器及其检测平台和方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4634858A (en) | 1984-10-17 | 1987-01-06 | Sperry Corporation | Variable coupler fiberoptic sensor |
| GB2197946B (en) | 1986-06-19 | 1989-12-20 | Pirelli General Plc | Sensing strain and temperature |
| US5078465A (en) * | 1990-01-03 | 1992-01-07 | The Charles Stark Draper Laboratory, Inc. | Fused fiber optic coupler |
| US5026984A (en) * | 1990-01-16 | 1991-06-25 | Sperry Marine, Inc. | Methods for sensing temperature, pressure and liquid level and variable ratio fiber optic coupler sensors therefor |
| US5258614A (en) * | 1991-05-13 | 1993-11-02 | The Babcock & Wilcox Company | Optical fiber loop temperature sensor |
| US5222165A (en) * | 1992-05-29 | 1993-06-22 | Bohlinger J Jerry | Optical fiber elastomeric switch device |
| WO1994016346A1 (fr) | 1993-01-15 | 1994-07-21 | Alexandr Alexandrovich Balagur | Convertisseur de mesure de pression, de difference de pression et d'ecoulement a fibres optiques, et procede de production de son element de detection |
| JPH07159255A (ja) * | 1993-12-02 | 1995-06-23 | Fujikura Ltd | 張力センサ |
| FR2734373B1 (fr) * | 1995-05-19 | 1997-07-04 | Gaz De France | Coupleur optique a taux de derivation variable et utilisation en tant que capteur |
| JPH10129127A (ja) | 1996-11-01 | 1998-05-19 | Mitsubishi Chem Corp | 感熱転写用色素、及びこの色素を用いた感熱転写材料 |
| US6463187B1 (en) * | 1998-08-24 | 2002-10-08 | Empirical Technologies Corporation | Variable coupler fiberoptic sensor and sensing apparatus using the sensor |
-
1998
- 1998-09-18 GB GBGB9820467.0A patent/GB9820467D0/en not_active Ceased
-
1999
- 1999-09-20 AT AT99952675T patent/ATE326006T1/de not_active IP Right Cessation
- 1999-09-20 DE DE69931270T patent/DE69931270T2/de not_active Expired - Lifetime
- 1999-09-20 WO PCT/GB1999/003124 patent/WO2000017608A1/fr active IP Right Grant
- 1999-09-20 ES ES99952675T patent/ES2262345T3/es not_active Expired - Lifetime
- 1999-09-20 CA CA002344187A patent/CA2344187C/fr not_active Expired - Fee Related
- 1999-09-20 JP JP2000571220A patent/JP3614780B2/ja not_active Expired - Fee Related
- 1999-09-20 EP EP99952675A patent/EP1114296B1/fr not_active Expired - Lifetime
- 1999-09-20 US US09/787,523 patent/US6677576B1/en not_active Expired - Fee Related
-
2001
- 2001-03-15 NO NO20011314A patent/NO20011314L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000017608A1 (fr) | 2000-03-30 |
| NO20011314D0 (no) | 2001-03-15 |
| EP1114296A1 (fr) | 2001-07-11 |
| JP3614780B2 (ja) | 2005-01-26 |
| DE69931270T2 (de) | 2006-10-19 |
| EP1114296B1 (fr) | 2006-05-10 |
| DE69931270D1 (de) | 2006-06-14 |
| ATE326006T1 (de) | 2006-06-15 |
| JP2002525595A (ja) | 2002-08-13 |
| CA2344187C (fr) | 2005-06-28 |
| CA2344187A1 (fr) | 2000-03-30 |
| US6677576B1 (en) | 2004-01-13 |
| ES2262345T3 (es) | 2006-11-16 |
| GB9820467D0 (en) | 1998-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |