BR112013027621A2 - aprimoramentos em sensores - Google Patents

aprimoramentos em sensores

Info

Publication number
BR112013027621A2
BR112013027621A2 BR112013027621A BR112013027621A BR112013027621A2 BR 112013027621 A2 BR112013027621 A2 BR 112013027621A2 BR 112013027621 A BR112013027621 A BR 112013027621A BR 112013027621 A BR112013027621 A BR 112013027621A BR 112013027621 A2 BR112013027621 A2 BR 112013027621A2
Authority
BR
Brazil
Prior art keywords
magnetic field
calibration
detecting
excitation
metal target
Prior art date
Application number
BR112013027621A
Other languages
English (en)
Other versions
BR112013027621B1 (pt
Inventor
Joseph Peyton Anthony
John Dickinson Stephen
Yin Wuliang
Original Assignee
Univ Manchester
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 Univ Manchester filed Critical Univ Manchester
Publication of BR112013027621A2 publication Critical patent/BR112013027621A2/pt
Publication of BR112013027621B1 publication Critical patent/BR112013027621B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/04—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring thickness, width, diameter or other transverse dimensions of the product
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/80—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/204—Structure thereof, e.g. crystal structure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/204—Structure thereof, e.g. crystal structure
    • G01N33/2045—Defects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/0023—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration
    • G01R33/0035—Calibration of single magnetic sensors, e.g. integrated calibration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/028—Electrodynamic magnetometers
    • 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
    • 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
    • G01R33/1223—Measuring permeability, i.e. permeameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

abstract embodiments of the present invention provide an electromagnetic sensor (400) for detecting a microstructure of a metal target, comprising: a magnetic device (410, 420) for providing an excitation magnetic field; a magnetometer (430) for detecting a resultant magnetic field induced in a metal target; and a calibration circuit (450, 551, 552, 553, 554) for generating a calibration magnetic field for calibrating the electromagnetic sensor, wherein the calibration reference magnetic field is generated by an electrical current induced in the calibration circuit by the excitation magnetic field. *************************************************** tradução do resumo resumo patente de invenção: "aprimoramentos em sensores". modalidades da presente invenção fornecem um sensor eletromagnético (400) para detectar uma microestrutura de um alvo metálico que compreende: um dispositivo magnético (410, 420) para fornecer um campo magnético de excitação; um magnetômetro (430) para detectar um campo magnético resultante induzido em um alvo metálico; e um circuito de calibração (450, 551, 552, 553, 554) para gerar um campo magnético de calibração para calibrar o sensor eletromagnético, em que o campo magnético de referência de calibração é gerado por uma corrente elétrica induzida no circuito de calibração pelo campo magnético de excitação. 1/1
BR112013027621-5A 2011-04-27 2012-04-27 sistema para monitorar uma microestrutura de um alvo metálico, processo de produção contendo esse sistema e método para monitorar uma microestrutura de um alvo metálico BR112013027621B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1107064.6A GB2481482B (en) 2011-04-27 2011-04-27 Improvements in sensors
GB1107064.6 2011-04-27
PCT/GB2012/050930 WO2012146930A2 (en) 2011-04-27 2012-04-27 Improvements in sensors

Publications (2)

Publication Number Publication Date
BR112013027621A2 true BR112013027621A2 (pt) 2017-02-14
BR112013027621B1 BR112013027621B1 (pt) 2020-11-24

Family

ID=44168634

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013027621-5A BR112013027621B1 (pt) 2011-04-27 2012-04-27 sistema para monitorar uma microestrutura de um alvo metálico, processo de produção contendo esse sistema e método para monitorar uma microestrutura de um alvo metálico

Country Status (13)

Country Link
US (2) US9404992B2 (pt)
EP (2) EP2702402B1 (pt)
JP (2) JP6010606B2 (pt)
KR (1) KR101941241B1 (pt)
CN (2) CN103635798B (pt)
BR (1) BR112013027621B1 (pt)
CA (2) CA3069899C (pt)
DK (2) DK2702402T3 (pt)
ES (2) ES2773519T3 (pt)
GB (1) GB2481482B (pt)
PL (2) PL2702402T3 (pt)
RU (2) RU2712981C2 (pt)
WO (1) WO2012146930A2 (pt)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9823090B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a target object
GB2481482B (en) 2011-04-27 2012-06-20 Univ Manchester Improvements in sensors
US9817078B2 (en) 2012-05-10 2017-11-14 Allegro Microsystems Llc Methods and apparatus for magnetic sensor having integrated coil
US9846218B2 (en) * 2012-12-31 2017-12-19 General Electric Company Calbration of a sensor assembly for use in medical position/orientation tracking
US9810519B2 (en) 2013-07-19 2017-11-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as tooth detectors
US10495699B2 (en) 2013-07-19 2019-12-03 Allegro Microsystems, Llc Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target
US10145908B2 (en) 2013-07-19 2018-12-04 Allegro Microsystems, Llc Method and apparatus for magnetic sensor producing a changing magnetic field
AT14087U1 (de) * 2013-12-02 2015-04-15 Ceratizit Austria Gmbh Verfahren zur Hartmetallkörper-Charakterisierung
JP6548868B2 (ja) * 2014-03-13 2019-07-24 株式会社東芝 磁気検査装置、および紙葉類処理装置
US10209385B2 (en) 2014-10-03 2019-02-19 Cable Detection Limited Buried service detection
EP3002614B1 (en) * 2014-10-03 2021-02-24 Cable Detection Limited Buried service detection
US10712403B2 (en) 2014-10-31 2020-07-14 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
US9719806B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor for sensing a movement of a ferromagnetic target object
US9720054B2 (en) 2014-10-31 2017-08-01 Allegro Microsystems, Llc Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element
US9823092B2 (en) 2014-10-31 2017-11-21 Allegro Microsystems, Llc Magnetic field sensor providing a movement detector
SE538669C2 (en) * 2014-11-28 2016-10-11 Scania Cv Ab A method of calibrating an evaluation arrangement by sensing magnetic Barkhausen noise
CN105548917B (zh) * 2015-12-08 2018-12-07 北方工业大学 一种非屏蔽环境下磁传感器阵列的校准方法
JP6283965B2 (ja) 2016-03-18 2018-02-28 長野県 検査装置、検査方法及び非接触式センサ
PL3433154T3 (pl) 2016-03-21 2021-01-11 Railpod Inc. Połączony pasywny i aktywny sposób oraz systemy do wykrywania i pomiaru defektów wewnętrznych w obrębie szyn metalowych
CN105842635B (zh) * 2016-03-21 2018-10-12 北京工业大学 基于线性外推的微磁探头励磁反馈控制方法
US10012518B2 (en) 2016-06-08 2018-07-03 Allegro Microsystems, Llc Magnetic field sensor for sensing a proximity of an object
US10041810B2 (en) 2016-06-08 2018-08-07 Allegro Microsystems, Llc Arrangements for magnetic field sensors that act as movement detectors
US10260905B2 (en) 2016-06-08 2019-04-16 Allegro Microsystems, Llc Arrangements for magnetic field sensors to cancel offset variations
JP6734989B2 (ja) * 2016-07-21 2020-08-05 シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレーテッドＳｉｅｍｅｎｓ Ｈｅａｌｔｈｃａｒｅ Ｄｉａｇｎｏｓｔｉｃｓ Ｉｎｃ． オートメーショントラックのモニタリング及びメンテナンスに基づいて調節するシステム及び方法
CN106646288B (zh) * 2017-02-21 2019-05-14 江汉大学 一种电磁感应装置
CN106768282B (zh) * 2017-03-14 2023-06-09 匙庆磊 一种用于磁电式传感器的现场校准系统
US10996289B2 (en) 2017-05-26 2021-05-04 Allegro Microsystems, Llc Coil actuated position sensor with reflected magnetic field
US10310028B2 (en) 2017-05-26 2019-06-04 Allegro Microsystems, Llc Coil actuated pressure sensor
US11428755B2 (en) 2017-05-26 2022-08-30 Allegro Microsystems, Llc Coil actuated sensor with sensitivity detection
US10641842B2 (en) 2017-05-26 2020-05-05 Allegro Microsystems, Llc Targets for coil actuated position sensors
US10837943B2 (en) 2017-05-26 2020-11-17 Allegro Microsystems, Llc Magnetic field sensor with error calculation
US10324141B2 (en) 2017-05-26 2019-06-18 Allegro Microsystems, Llc Packages for coil actuated position sensors
EP3451244A1 (en) * 2017-08-30 2019-03-06 Robert Bosch GmbH Device and method for use in at least one of production or processing of metallic materials
JP6782930B2 (ja) * 2017-09-27 2020-11-11 日立造船株式会社 渦電流探傷装置
DE102017220134A1 (de) * 2017-11-13 2019-05-16 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Detektion einer Deformation eines elektrischen Energiespeichers
US10866117B2 (en) 2018-03-01 2020-12-15 Allegro Microsystems, Llc Magnetic field influence during rotation movement of magnetic target
WO2019196998A1 (en) 2018-04-09 2019-10-17 Københavns Universitet An eddy-current detector and a method for calibrating such an eddy-current detector
WO2019245603A1 (en) * 2018-06-21 2019-12-26 Primetals Technologies USA LLC Method and system for control of steel strip microstructure in thermal processing equipment using electro magnetic sensors
US11255700B2 (en) 2018-08-06 2022-02-22 Allegro Microsystems, Llc Magnetic field sensor
US10823586B2 (en) 2018-12-26 2020-11-03 Allegro Microsystems, Llc Magnetic field sensor having unequally spaced magnetic field sensing elements
US11061084B2 (en) 2019-03-07 2021-07-13 Allegro Microsystems, Llc Coil actuated pressure sensor and deflectable substrate
US10955306B2 (en) 2019-04-22 2021-03-23 Allegro Microsystems, Llc Coil actuated pressure sensor and deformable substrate
CN110187000B (zh) * 2019-05-22 2023-06-27 桂林理工大学 一种电磁无损检测双相钢微观组织的方法
CN110057906B (zh) * 2019-05-23 2024-05-03 南京师范大学泰州学院 一种金属管道工件裂纹快速检测装置
US11237020B2 (en) 2019-11-14 2022-02-01 Allegro Microsystems, Llc Magnetic field sensor having two rows of magnetic field sensing elements for measuring an angle of rotation of a magnet
US11280637B2 (en) 2019-11-14 2022-03-22 Allegro Microsystems, Llc High performance magnetic angle sensor
JP6978637B2 (ja) * 2019-11-20 2021-12-08 株式会社エー・アンド・デイ 金属検出器
CN110940940B (zh) * 2019-12-31 2024-07-02 鞍山鑫盛矿山自控设备有限公司 一种选矿机用磁场梯度检测传感器
US11262422B2 (en) 2020-05-08 2022-03-01 Allegro Microsystems, Llc Stray-field-immune coil-activated position sensor
CN112958488B (zh) * 2021-02-11 2022-06-03 中北大学 一种基于电涡流传感器的有色金属分类装置及方法
US11493361B2 (en) 2021-02-26 2022-11-08 Allegro Microsystems, Llc Stray field immune coil-activated sensor
US11578997B1 (en) 2021-08-24 2023-02-14 Allegro Microsystems, Llc Angle sensor using eddy currents
DE102021125036A1 (de) 2021-09-28 2023-03-30 Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung, Stiftung des öffentlichen Rechts Kalibrierverfahren für ein elektromagnetisches Induktionsverfahren, Messanordnung zur Durchführung und Anwendung des Verfahrens
CN117571814B (zh) * 2023-11-30 2024-04-02 科瑞工业自动化系统（苏州）有限公司 一种非接触式金属材质检测方法

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1385198A (en) * 1971-07-16 1975-02-26 British Iron Steel Research Method and apparatus for testing ferromagnetic material
FR2258908B1 (pt) * 1974-01-25 1976-11-26 Siderurgie Fse Inst Rech
FR2353068A1 (fr) * 1976-05-24 1977-12-23 Intersub Dev Sa Appareil de reperage d'un objet metallique allonge
FR2417102A1 (fr) * 1978-02-14 1979-09-07 Siderurgie Fse Inst Rech Procede et dispositif pour determiner l'etat magnetique et les variations d'etat magnetique de produits metalliques
JPS5920114B2 (ja) 1979-05-24 1984-05-10 株式会社豊田中央研究所 透磁率測定装置
SU1029070A1 (ru) 1981-08-26 1983-07-15 Институт Прикладной Физики Ан Бсср Способ калибровки и поверки импульсных устройств дл магнитного контрол
DE3275441D1 (en) * 1982-09-22 1987-03-19 Ibm Deutschland Device to determine the properties of magnetic particle dispersions
FR2547589B1 (fr) 1983-06-14 1986-03-21 Saint Gobain Vitrage Procede de fabrication de polyvinylbutyral et produits obtenus
JPS6017350A (ja) 1983-07-08 1985-01-29 Kawasaki Steel Corp 金属の変態率測定方法
CH664632A5 (de) * 1984-08-16 1988-03-15 Landis & Gyr Ag Schaltungsanordnung zur kompensation von schwankungen des uebertragungsfaktors eines magnetfeldsensors.
US4686471A (en) * 1984-10-09 1987-08-11 Kawasaki Steel Corporation System for online-detection of the transformation value and/or flatness of steel or a magnetic material by detecting changes in induced voltages due to interlinked magnetic fluxes in detecting coils
JPS6199632A (ja) * 1984-10-19 1986-05-17 Kawasaki Steel Corp 熱延鋼板の冷却制御方法
JPS61175562A (ja) * 1985-01-30 1986-08-07 Sumitomo Metal Ind Ltd 非破壊検査装置
JPS61175562U (pt) * 1985-04-22 1986-11-01
JPH0651589B2 (ja) 1986-07-15 1994-07-06 三井石油化学工業株式会社 アクリル系レジンモルタル組成物
JPS63253253A (ja) * 1987-04-10 1988-10-20 Kawasaki Steel Corp 熱間圧延鋼板の変態率測定方法
JP2897283B2 (ja) 1989-10-19 1999-05-31 日本鋼管株式会社 磁気探傷装置の校正方法及び装置
JPH03262957A (ja) * 1990-03-14 1991-11-22 Kobe Steel Ltd 鋼材の変態率測定装置
FR2663115B1 (fr) * 1990-06-08 1994-04-15 Framatome Procede et dispositif de controle de l'epaisseur et de la cohesion de l'interface d'un tube duplex.
JPH05149923A (ja) * 1991-11-29 1993-06-15 Kaisei Enjinia Kk 周波数位相変化による電磁誘導検査装置及びその検査方法
JP3134555B2 (ja) 1992-11-17 2001-02-13 カシオ計算機株式会社 液晶表示素子
JP3555770B2 (ja) 1993-05-10 2004-08-18 富士電機リテイルシステムズ株式会社 自動販売機
US5420518A (en) * 1993-09-23 1995-05-30 Schafer, Jr.; Kenneth L. Sensor and method for the in situ monitoring and control of microstructure during rapid metal forming processes
JPH07270383A (ja) * 1994-03-30 1995-10-20 Mitsubishi Heavy Ind Ltd 渦流探傷装置
JP3050042B2 (ja) 1994-06-02 2000-06-05 日本鋼管株式会社 変態率測定装置
IT1290736B1 (it) * 1997-03-24 1998-12-10 Automation Spa Centro Procedimento di misura delle variazioni di sezione di una barra laminata e relativo dispositivo
JPH11295439A (ja) * 1998-04-07 1999-10-29 Ishida Co Ltd 異物検出機および異物検出システム
JP4192333B2 (ja) 1999-04-20 2008-12-10 Ｊｆｅスチール株式会社 鋼材の変態層厚さ計測方法
EP1092989B1 (en) * 1999-10-13 2007-06-06 HILTI Aktiengesellschaft Inductive sensor head for metal detectors
US6534985B2 (en) 1999-12-17 2003-03-18 Geosensors Inc. Modular electromagnetic sensing apparatus having improved calibration
DE19962184A1 (de) * 1999-12-22 2001-07-19 Siemens Ag Verfahren und Vorrichtung zur in situ-Ermittlung des Umwandlungsgrads einer nichtmagnetischen Phase in eine ferromagnetische Phase eines metallischen Werkstücks
US6750644B1 (en) * 2000-09-06 2004-06-15 General Electric Company Magnetic field sensor and method for calibrating the same
US20040047106A1 (en) * 2001-08-27 2004-03-11 Masuo Maruyama Device and method for identifying metal body
EP1308721B1 (en) * 2001-11-02 2006-07-26 Corus Technology BV Device and method for detecting magnetic properties of a metal object
WO2005016566A1 (ja) 2003-08-13 2005-02-24 Jfe Steel Corporation 鋼帯または表面処理鋼帯の製造方法
EP1637898A1 (en) * 2004-09-16 2006-03-22 Liaisons Electroniques-Mecaniques Lem S.A. Continuously calibrated magnetic field sensor
FR2876800B1 (fr) * 2004-10-18 2007-03-02 Commissariat Energie Atomique Procede et dispositif de mesure de champ magnetique a l'aide d'un capteur magnetoresitif
JP4809039B2 (ja) * 2005-11-07 2011-11-02 偕成エンジニア株式会社 電磁誘導型検査装置および電磁誘導型検査方法
CN101379384A (zh) * 2006-02-03 2009-03-04 皇家飞利浦电子股份有限公司 带有基准单元的磁传感器装置
WO2007122542A2 (en) 2006-04-26 2007-11-01 Koninklijke Philips Electronics N. V. Calibration of a magnetic sensor device
GB0620307D0 (en) * 2006-10-16 2006-11-22 Ami Semiconductor Belgium Bvba Auto-calibration of magnetic sensor
JP2008185436A (ja) 2007-01-30 2008-08-14 Jfe Steel Kk 金属被検体の電磁気特性測定方法及び電磁気特性測定装置
US20080290866A1 (en) * 2007-05-23 2008-11-27 Cuffe John M Method and apparatus for digital measurement of an eddy current signal
US8581591B2 (en) * 2008-06-11 2013-11-12 Halliburton Energy Services, Inc. Method and system of determining an electrical property of a formation fluid
GB2481482B (en) 2011-04-27 2012-06-20 Univ Manchester Improvements in sensors
UA65098U (ru) 2011-05-06 2011-11-25 Институт Кибернетики Им. В.М.Глушкова Нан Украины Способ калибровки многоканального сквид-магнитометра

Also Published As

Publication number Publication date
CN106772139B (zh) 2020-02-07
CN103635798A (zh) 2014-03-12
CA2871131C (en) 2021-01-12
GB201107064D0 (en) 2011-06-08
EP2702402B1 (en) 2017-04-12
BR112013027621B1 (pt) 2020-11-24
ES2773519T3 (es) 2020-07-13
KR101941241B1 (ko) 2019-01-22
EP3203224A1 (en) 2017-08-09
US9404992B2 (en) 2016-08-02
KR20140053895A (ko) 2014-05-08
RU2016126594A3 (pt) 2019-09-03
JP6472778B2 (ja) 2019-02-20
RU2712981C2 (ru) 2020-02-03
CN106772139A (zh) 2017-05-31
GB2481482B (en) 2012-06-20
DK3203224T3 (da) 2020-03-02
EP2702402A2 (en) 2014-03-05
PL3203224T3 (pl) 2020-06-01
RU2013152616A (ru) 2015-06-10
US20160289789A1 (en) 2016-10-06
JP2017021042A (ja) 2017-01-26
CA2871131A1 (en) 2012-11-01
PL2702402T3 (pl) 2017-09-29
DK2702402T3 (en) 2017-07-17
RU2593677C2 (ru) 2016-08-10
CA3069899C (en) 2021-11-30
JP2014513296A (ja) 2014-05-29
CN103635798B (zh) 2017-02-15
CA3069899A1 (en) 2012-11-01
WO2012146930A2 (en) 2012-11-01
ES2629318T3 (es) 2017-08-08
JP6010606B2 (ja) 2016-10-19
RU2016126594A (ru) 2018-12-05
EP3203224B1 (en) 2019-11-27
US20140049251A1 (en) 2014-02-20
US10144987B2 (en) 2018-12-04
GB2481482A (en) 2011-12-28
WO2012146930A3 (en) 2013-06-20

Similar Documents

Publication Publication Date Title
BR112013027621A2 (pt) aprimoramentos em sensores
WO2011138150A3 (de) Erfassung eines metallischen oder magnetischen objekts
FR2979787B1 (fr) Circuit imprime et capteur de champ magnetique ou de courant
BR112018002997A2 (pt) conjunto de sensor
EA032963B1 (ru) Способ и устройство для навигации активных хирургических инструментов
MX2015012108A (es) Arreglos de sensor para sistema de posicionamiento absoluto para instrumentos quirúrgicos.
BR112015001332A2 (pt) sistema de aquisição de imagem por ressonância magnética, amplificador de gradiente para prover corrente para uma bobina de gradiente de um sistema de aquisição de imagem por ressonância magnética, método para prover corrente para uma bobina de gradiente, e, produto de programa de computador
EP4152012A3 (en) Packaging for an electronic circuit
CL2012002956A1 (es) Dispositivo electronico para sondear un material objetivo que contiene: medios para activar una bobina (82, 92) para generar un campo electromagnetico alrededor del sensor; y metodo e instalacion asociado
BR112017004353A2 (pt) aumento ferromagnético para formação de imagem de ressonância magnética
AR077660A1 (es) Factores de correccion para mediciones electromagneticas realizadas a traves de material conductor
GB2547385A (en) Energy metering system and method for its calibration
DE502008002167D1 (de) Kalibrierbarer mehrdimensionaler magnetischer punktsensor
BR112014020246A8 (pt) Dispositivo eletro medicinal
BR112014019417A8 (pt) método de equilibrar um sinal de saída de um detector de metal de frequência variável e detector de metal
BR112014007387A2 (pt) método para a medição sem contato de uma posição relativa por meio de um sensor de hall
BRPI0702182A (pt) distorção de campo reduzida em ferramentas médicas
WO2011138063A3 (de) Erfassung eines metallischen oder magnetischen objekts
ATE503188T1 (de) Vorrichtung zur messung der intensität eines elektrischen stroms und elektrogerät mit derartiger vorrichtung
RS20060511A (en) Sensor and procedure for measuring bus bar current with skin effect correction
BR112015008560A2 (pt) dispositivo de detecção de corrente e/ou voltagem para o uso integrado
BR112013025666B8 (pt) Cabo para um enrolamento de um dispositivo eletromagnético e dispositivo eletromagnético
TW200739115A (en) Magnetism sensor element and magnetism sensor
WO2012156496A3 (de) Medizinisches, insbesondere dentales, instrument mit einer temperaturmessvorrichtung
FR2982677B1 (fr) Capteur vectoriel de champ magnetique

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/04/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2720 DE 23-02-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.