NO20080050L - Fiberoptisk temperatur- og trykkfoler samt system innbefattende samme - Google Patents
Fiberoptisk temperatur- og trykkfoler samt system innbefattende sammeInfo
- Publication number
- NO20080050L NO20080050L NO20080050A NO20080050A NO20080050L NO 20080050 L NO20080050 L NO 20080050L NO 20080050 A NO20080050 A NO 20080050A NO 20080050 A NO20080050 A NO 20080050A NO 20080050 L NO20080050 L NO 20080050L
- Authority
- NO
- Norway
- Prior art keywords
- fiber
- pressure
- spectral
- temperature
- sensor
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 7
- 239000011888 foil Substances 0.000 title 1
- 230000003595 spectral effect Effects 0.000 abstract 7
- 230000003287 optical effect Effects 0.000 abstract 4
- 238000003754 machining Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0092—Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature
-
- 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
-
- 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
- G01D5/35303—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 a reference fibre, e.g. interferometric devices
-
- 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
- G01D5/35306—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 an interferometer arrangement
- G01D5/35309—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 an interferometer arrangement using multiple waves interferometer
- G01D5/35316—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 an interferometer arrangement using multiple waves interferometer using a Bragg gratings
-
- 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
- G01D5/35354—Sensor working in reflection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
- G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means
- G01L11/025—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means using a pressure-sensitive optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
- G01L9/0039—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using photoelectric means
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02171—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes
- G02B6/02176—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations
- G02B6/0218—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations using mounting means, e.g. by using a combination of materials having different thermal expansion coefficients
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
- G02B6/02076—Refractive index modulation gratings, e.g. Bragg gratings
- G02B6/02195—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating
- G02B6/022—Refractive index modulation gratings, e.g. Bragg gratings characterised by means for tuning the grating using mechanical stress, e.g. tuning by compression or elongation, special geometrical shapes such as "dog-bone" or taper
-
- 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
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
- G02B6/276—Removing selected polarisation component of light, i.e. polarizers
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0513615A GB2427910B (en) | 2005-07-02 | 2005-07-02 | Fiber optic temperature and pressure sensor and system incorporating same |
PCT/GB2006/002241 WO2007003876A1 (fr) | 2005-07-02 | 2006-06-20 | Capteur de température et de pression à fibres optiques et système incorporant celui-ci |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20080050L true NO20080050L (no) | 2008-02-01 |
Family
ID=34856577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20080050A NO20080050L (no) | 2005-07-02 | 2008-01-04 | Fiberoptisk temperatur- og trykkfoler samt system innbefattende samme |
Country Status (7)
Country | Link |
---|---|
US (2) | US7684656B2 (fr) |
CN (1) | CN101253392B (fr) |
BR (1) | BRPI0613125A2 (fr) |
CA (1) | CA2612385C (fr) |
GB (1) | GB2427910B (fr) |
NO (1) | NO20080050L (fr) |
WO (1) | WO2007003876A1 (fr) |
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CN101334298B (zh) * | 2007-10-31 | 2010-07-28 | 中国地震局地壳应力研究所 | 半缺口套管式高精度多功能光纤光栅传感器设计 |
DE102008055952A1 (de) | 2008-09-04 | 2010-03-25 | Pulsion Medical Systems Ag | Optischer Mess-Katheter zur Thermodilutions-Messung und Pulskonturanalyse |
US8076909B2 (en) * | 2008-09-12 | 2011-12-13 | Siemens Energy, Inc. | Method and system for monitoring the condition of generator end windings |
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US20100207019A1 (en) * | 2009-02-17 | 2010-08-19 | Schlumberger Technology Corporation | Optical monitoring of fluid flow |
CN101625273B (zh) * | 2009-08-05 | 2011-09-14 | 山东大学 | 一种光纤光栅渗压计 |
US8195013B2 (en) * | 2009-08-19 | 2012-06-05 | The United States Of America, As Represented By The Secretary Of The Navy | Miniature fiber optic temperature sensors |
CA2775764C (fr) | 2009-10-05 | 2017-11-28 | Nkt Flexibles I/S | Systeme d'oleoduc libre et flexible comportant un capteur a fibre optique installe a l'interieur |
US20110133067A1 (en) * | 2009-12-08 | 2011-06-09 | Schlumberger Technology Corporation | Optical sensor having a capillary tube and an optical fiber in the capillary tube |
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WO2012003869A1 (fr) * | 2010-07-07 | 2012-01-12 | Abb Research Ltd | Thermomètre biréfringent à fibre optique et procédé de fabrication de celui-ci |
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CN102393272B (zh) * | 2011-10-15 | 2013-05-01 | 浙江师范大学 | 基于锥形光纤的光纤布拉格光栅液压传感方法 |
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DE102012104874B4 (de) * | 2012-06-05 | 2016-05-19 | Technische Universität München | Optisches Messsystem mit Polarisationskompensation, sowie entsprechendes Verfahren |
CN102728591B (zh) * | 2012-06-11 | 2014-08-13 | 东南大学 | 光学系统中运动部件及线缆真空污染控制方法 |
WO2014043598A1 (fr) * | 2012-09-14 | 2014-03-20 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Miroir de fibre optique métallique liquide pouvant être reconfiguré |
TWI465722B (zh) * | 2012-10-03 | 2014-12-21 | Univ Nat Yunlin Sci & Tech | 光學流體速度感測裝置及方法 |
TWI457568B (zh) * | 2012-10-09 | 2014-10-21 | Univ Nat Yunlin Sci & Tech | 光纖流體速度感測裝置與應用於其上之方法 |
DE102012109640A1 (de) * | 2012-10-10 | 2014-04-10 | Maschinenfabrik Reinhausen Gmbh | Hochspannungstransformator mit Sensorsystem, Verfahren zur Überwachung von physikalischen Kenngrößen eines Hochspannungstransformators und Sensorsystem zur Überwachung physikalischer Kenngrößen |
CN103033308A (zh) * | 2012-12-17 | 2013-04-10 | 中国船舶重工集团公司第七一五研究所 | 一种温度实时精确补偿的光纤光栅压力传感器 |
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US9810594B2 (en) | 2015-01-08 | 2017-11-07 | Kulite Semiconductor Products, Inc. | Thermally stable high temperature pressure and acceleration optical interferometric sensors |
KR101653908B1 (ko) * | 2015-02-25 | 2016-09-02 | 부경대학교 산학협력단 | 광섬유 압력 센서 및 이를 이용한 압력 측정방법 |
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WO2016182429A1 (fr) * | 2015-05-08 | 2016-11-17 | Fugro Technology B.V. | Dispositif de capteur optique, appareil de capteur et câble comprenant ce dispositif |
JP2018517908A (ja) * | 2015-06-18 | 2018-07-05 | マルチコア フォトニクス,インク. | 光ファイバ圧力装置、方法および応用 |
DE102015121859A1 (de) * | 2015-12-15 | 2017-06-22 | Endress+Hauser Gmbh+Co. Kg | Drucksensor und Verfahren zum Bedienen eines Drucksensors |
CN105671394B (zh) * | 2016-01-22 | 2018-02-23 | 上海洛丁森工业自动化设备有限公司 | 镓液态金属材料及其在远传压力、差压变送器上的应用 |
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CN110160685A (zh) * | 2019-06-04 | 2019-08-23 | 深圳大学 | 光纤光栅方向性压力传感器、光纤光栅制备方法及装置 |
US11867855B2 (en) * | 2019-12-10 | 2024-01-09 | Baker Hughes Oilfield Operations Llc | Downhole fiber optic hydrophone |
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US6538739B1 (en) * | 1997-09-30 | 2003-03-25 | The Regents Of The University Of California | Bubble diagnostics |
DE19807891A1 (de) * | 1998-02-25 | 1999-08-26 | Abb Research Ltd | Faserlaser-Drucksensor |
DE19860410A1 (de) * | 1998-12-28 | 2000-06-29 | Abb Research Ltd | Faserlaser-Sensor zur Messung von differentiellen Drücken und von Strömungsgeschwindigkeiten |
US6212306B1 (en) | 1999-10-07 | 2001-04-03 | David J. F. Cooper | Method and device for time domain demultiplexing of serial fiber Bragg grating sensor arrays |
US6816266B2 (en) * | 2000-02-08 | 2004-11-09 | Deepak Varshneya | Fiber optic interferometric vital sign monitor for use in magnetic resonance imaging, confined care facilities and in-hospital |
GB0021976D0 (en) * | 2000-09-07 | 2000-10-25 | Optomed As | Multi-parameter fiber optic probes |
GB0021975D0 (en) * | 2000-09-07 | 2000-10-25 | Optomed As | Filter optic probes |
EP1197738A1 (fr) * | 2000-10-18 | 2002-04-17 | Abb Research Ltd. | Capteur à fibre anysotrope avec réaction distribuée |
US6560020B1 (en) * | 2001-01-16 | 2003-05-06 | Holotek, Llc | Surface-relief diffraction grating |
US6765724B1 (en) * | 2001-01-16 | 2004-07-20 | Holotek, Llc | Diffraction grating-based wavelength selection unit having improved polarization dependent performance |
US6954575B2 (en) * | 2001-03-16 | 2005-10-11 | Imra America, Inc. | Single-polarization high power fiber lasers and amplifiers |
NO316775B1 (no) * | 2001-06-11 | 2004-05-03 | Optoplan As | Fremgangsmate for belegging av en fiber med fiberoptisk Bragg-Gitter (FBG) |
US6931188B2 (en) * | 2003-02-21 | 2005-08-16 | Weatherford/Lamb, Inc. | Side-hole cane waveguide sensor |
US7403673B2 (en) * | 2006-05-19 | 2008-07-22 | Institut National D'optional | Optical fiber polarimetric chemical sensor |
-
2005
- 2005-07-02 GB GB0513615A patent/GB2427910B/en not_active Expired - Fee Related
-
2006
- 2006-06-20 US US11/916,718 patent/US7684656B2/en not_active Expired - Fee Related
- 2006-06-20 CN CN2006800313404A patent/CN101253392B/zh not_active Expired - Fee Related
- 2006-06-20 CA CA2612385A patent/CA2612385C/fr not_active Expired - Fee Related
- 2006-06-20 BR BRPI0613125-5A patent/BRPI0613125A2/pt not_active Application Discontinuation
- 2006-06-20 WO PCT/GB2006/002241 patent/WO2007003876A1/fr active Application Filing
-
2008
- 2008-01-04 NO NO20080050A patent/NO20080050L/no not_active Application Discontinuation
-
2010
- 2010-02-03 US US12/699,178 patent/US8218916B2/en active Active
Also Published As
Publication number | Publication date |
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GB2427910B (en) | 2008-03-12 |
US20100135608A1 (en) | 2010-06-03 |
CA2612385A1 (fr) | 2007-01-11 |
BRPI0613125A2 (pt) | 2010-12-21 |
US20080212917A1 (en) | 2008-09-04 |
GB0513615D0 (en) | 2005-08-10 |
WO2007003876A1 (fr) | 2007-01-11 |
CA2612385C (fr) | 2016-03-15 |
CN101253392A (zh) | 2008-08-27 |
CN101253392B (zh) | 2010-08-25 |
US8218916B2 (en) | 2012-07-10 |
US7684656B2 (en) | 2010-03-23 |
GB2427910A (en) | 2007-01-10 |
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