AR088914A1 - Dispositivo de magnetizacion para un dispositivo de medicion de flujo por resonancia magnetica nuclear - Google Patents
Dispositivo de magnetizacion para un dispositivo de medicion de flujo por resonancia magnetica nuclearInfo
- Publication number
- AR088914A1 AR088914A1 ARP120104349A ARP120104349A AR088914A1 AR 088914 A1 AR088914 A1 AR 088914A1 AR P120104349 A ARP120104349 A AR P120104349A AR P120104349 A ARP120104349 A AR P120104349A AR 088914 A1 AR088914 A1 AR 088914A1
- Authority
- AR
- Argentina
- Prior art keywords
- magnet housings
- permanent magnets
- magnet
- magnetic resonance
- magnetic field
- Prior art date
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
- G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
- G01F1/586—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters constructions of coils, magnetic circuits, accessories therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/716—Measuring the time taken to traverse a fixed distance using electron paramagnetic resonance [EPR] or nuclear magnetic resonance [NMR]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
- G01R33/1215—Measuring magnetisation; Particular magnetometers therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
- G01N24/081—Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/3802—Manufacture or installation of magnet assemblies; Additional hardware for transportation or installation of the magnet assembly or for providing mechanical support to components of the magnet assembly
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/387—Compensation of inhomogeneities
- G01R33/3873—Compensation of inhomogeneities using ferromagnetic bodies ; Passive shimming
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/48—NMR imaging systems
- G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
- G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
- G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
- G01R33/56308—Characterization of motion or flow; Dynamic imaging
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- High Energy & Nuclear Physics (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Volume Flow (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
Se ha representado y descripto un dispositivo de magnetización para traspasar un fluido multifase que circula a través de un tubo de medición de un dispositivo de medición de flujo por resonancia magnética nuclear con un campo magnético homogéneo al menos en un plano, con una pluralidad de imanes permanentes para generar el campo magnético y con un soporte, presentando el soporte al menos un alojamiento de imán, recibiendo cada uno de los alojamiento de imán al menos uno de los imanes permanentes, permitiendo la conformación de los alojamientos de imán y de los imanes permanentes un movimiento de los imanes permanentes solamente en una dirección en los alojamientos de imán y estando los imanes permanentes que están alojados en los alojamientos de imán posicionados en relación al campo magnético por los alojamientos de imán. Un dispositivo de magnetización con menor insumo en cuanto a producción y tiempo se realiza por el hecho que los alojamientos de imán están materializados como perfiles huecos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011118839 | 2011-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR088914A1 true AR088914A1 (es) | 2014-07-16 |
Family
ID=48222106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP120104349A AR088914A1 (es) | 2011-11-20 | 2012-11-19 | Dispositivo de magnetizacion para un dispositivo de medicion de flujo por resonancia magnetica nuclear |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP2604983B1 (es) |
JP (1) | JP6188310B2 (es) |
KR (1) | KR101568755B1 (es) |
CN (1) | CN103123845B (es) |
AR (1) | AR088914A1 (es) |
BR (1) | BR102012029556A2 (es) |
CA (1) | CA2795708C (es) |
DE (1) | DE102012016401A1 (es) |
MX (1) | MX2012013354A (es) |
MY (1) | MY168151A (es) |
RU (1) | RU2580838C2 (es) |
SA (1) | SA112340011B1 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015001161A1 (de) * | 2014-08-29 | 2016-03-03 | Krohne Ag | Verfahren zum Betreiben eines kernmagnetischen Durchflussmessgeräts und kernmagnetisches Durchflussmessgerät |
US11843334B2 (en) | 2017-07-13 | 2023-12-12 | Denso Corporation | Rotating electrical machine |
JP6885328B2 (ja) | 2017-07-21 | 2021-06-16 | 株式会社デンソー | 回転電機 |
CN113991958A (zh) | 2017-07-21 | 2022-01-28 | 株式会社电装 | 旋转电机 |
DE112018006651T5 (de) | 2017-12-28 | 2020-10-08 | Denso Corporation | Radantriebsvorrichtung |
JP7006541B2 (ja) | 2017-12-28 | 2022-01-24 | 株式会社デンソー | 回転電機 |
CN111557069A (zh) | 2017-12-28 | 2020-08-18 | 株式会社电装 | 旋转电机 |
JP6939750B2 (ja) | 2017-12-28 | 2021-09-22 | 株式会社デンソー | 回転電機 |
JP6922868B2 (ja) | 2017-12-28 | 2021-08-18 | 株式会社デンソー | 回転電機システム |
CN111512519B (zh) | 2017-12-28 | 2022-10-11 | 株式会社电装 | 旋转电机 |
JP6927186B2 (ja) | 2017-12-28 | 2021-08-25 | 株式会社デンソー | 回転電機 |
CN111566904B (zh) | 2017-12-28 | 2023-04-28 | 株式会社电装 | 旋转电机 |
JP7364673B2 (ja) * | 2018-11-05 | 2023-10-18 | バイオナット ラブス リミテッド | 磁気デバイスのための磁気推進システム |
WO2021176668A1 (ja) | 2020-03-05 | 2021-09-10 | 株式会社デンソー | 回転電機 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4355236A (en) * | 1980-04-24 | 1982-10-19 | New England Nuclear Corporation | Variable strength beam line multipole permanent magnets and methods for their use |
JPH0643910B2 (ja) * | 1985-10-31 | 1994-06-08 | 株式会社島津製作所 | Nmrイメ−ジング装置による流体計測法 |
JPH02502967A (ja) * | 1987-04-15 | 1990-09-20 | オックスフォード マグネット テクノロジィ リミテッド | 磁界発生装置 |
US4758813A (en) * | 1987-06-24 | 1988-07-19 | Field Effects, Inc. | Cylindrical NMR bias magnet apparatus employing permanent magnets and methods therefor |
DE3870125D1 (de) * | 1987-10-01 | 1992-05-21 | Flowtec Ag | Magnetisch-induktive durchflussmessanordnung. |
FR2623324A1 (fr) * | 1987-11-13 | 1989-05-19 | Thomson Cgr | Dispositif d'imagerie rmn, procede de correction d'inhomogeneite et procede de realisation d'aimants mis en oeuvre dans le dispositif |
JPH01254154A (ja) * | 1988-04-01 | 1989-10-11 | Toshiba Corp | 磁界補正装置 |
JPH07217507A (ja) * | 1994-02-02 | 1995-08-15 | Miyazaki Hiroyuki | 給送燃料油改質装置 |
US5523732A (en) * | 1995-10-16 | 1996-06-04 | The United States Of America As Represented By The Secretary Of The Army | Multi-mode adjustable magic ring |
RU2152006C1 (ru) * | 1998-03-12 | 2000-06-27 | ТОО "Фирма "Юстас" | Ядерно-магнитный расходомер для многофазной среды |
JP4558563B2 (ja) * | 2005-04-11 | 2010-10-06 | 信越化学工業株式会社 | 永久磁石式磁界発生装置 |
WO2007120057A1 (en) * | 2006-04-18 | 2007-10-25 | Victoria Link Limited | Magnetic field-generating apparatus |
DE102006034472A1 (de) * | 2006-07-26 | 2008-01-31 | Forschungszentrum Jülich GmbH | Vorrichtung zur Beaufschlagung einer Probe mit einem Magnetfeld |
US7872474B2 (en) | 2006-11-29 | 2011-01-18 | Shell Oil Company | Magnetic resonance based apparatus and method to analyze and to measure the bi-directional flow regime in a transport or a production conduit of complex fluids, in real time and real flow-rate |
WO2008109126A1 (en) * | 2007-03-06 | 2008-09-12 | Harvard University Otd (Office Of Technology Development) | Permanent magnet system |
JP4402707B2 (ja) * | 2007-07-06 | 2010-01-20 | 三菱電機株式会社 | 磁場発生装置に対するシムサポートガイド治具 |
US7637169B2 (en) * | 2008-01-25 | 2009-12-29 | Rosemount, Inc. | Flangeless magnetic flowmeter with integrated retention collar, valve seat and liner protector |
DE102008057756A1 (de) * | 2008-11-17 | 2010-05-27 | Krohne Ag | Magnetisch-induktives Durchflußmeßgerät |
DE202010004915U1 (de) * | 2010-04-12 | 2010-07-29 | Jung Antriebstechnik U. Automation Gmbh | Magnetfedervorrichtung |
-
2012
- 2012-08-21 DE DE102012016401A patent/DE102012016401A1/de active Pending
- 2012-11-14 EP EP12007706.0A patent/EP2604983B1/de active Active
- 2012-11-16 MX MX2012013354A patent/MX2012013354A/es active IP Right Grant
- 2012-11-19 MY MYPI2012700944A patent/MY168151A/en unknown
- 2012-11-19 AR ARP120104349A patent/AR088914A1/es active IP Right Grant
- 2012-11-19 CA CA2795708A patent/CA2795708C/en active Active
- 2012-11-19 RU RU2012149010/07A patent/RU2580838C2/ru active
- 2012-11-19 SA SA112340011A patent/SA112340011B1/ar unknown
- 2012-11-20 CN CN201210470163.7A patent/CN103123845B/zh active Active
- 2012-11-20 JP JP2012253902A patent/JP6188310B2/ja not_active Expired - Fee Related
- 2012-11-20 KR KR1020120131809A patent/KR101568755B1/ko active IP Right Grant
- 2012-11-21 BR BRBR102012029556-3A patent/BR102012029556A2/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
KR101568755B1 (ko) | 2015-11-13 |
BR102012029556A2 (pt) | 2015-04-07 |
EP2604983B1 (de) | 2023-01-04 |
CA2795708C (en) | 2017-05-02 |
EP2604983A3 (de) | 2013-09-18 |
DE102012016401A1 (de) | 2013-05-23 |
MX2012013354A (es) | 2013-06-14 |
JP6188310B2 (ja) | 2017-08-30 |
KR20130056192A (ko) | 2013-05-29 |
CN103123845A (zh) | 2013-05-29 |
RU2012149010A (ru) | 2014-05-27 |
EP2604983A2 (de) | 2013-06-19 |
MY168151A (en) | 2018-10-11 |
CN103123845B (zh) | 2015-10-28 |
JP2013108986A (ja) | 2013-06-06 |
RU2580838C2 (ru) | 2016-04-10 |
SA112340011B1 (ar) | 2016-05-23 |
CA2795708A1 (en) | 2013-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |