WO2011071244A3 - 외부자기 교란을 최소화한 △ｅ 측정장치 - Google Patents

외부자기 교란을 최소화한 △ｅ 측정장치 Download PDF

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Publication number
WO2011071244A3
WO2011071244A3 PCT/KR2010/007708 KR2010007708W WO2011071244A3 WO 2011071244 A3 WO2011071244 A3 WO 2011071244A3 KR 2010007708 W KR2010007708 W KR 2010007708W WO 2011071244 A3 WO2011071244 A3 WO 2011071244A3
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WO
WIPO (PCT)
Prior art keywords
measurement device
external magnetic
minimizing
magnetic disturbance
disturbance
Prior art date
Application number
PCT/KR2010/007708
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English (en)
French (fr)
Other versions
WO2011071244A2 (ko
Inventor
유권상
박수영
남승훈
김용일
Original Assignee
한국표준과학연구원
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.)
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Publication date
Application filed by 한국표준과학연구원 filed Critical 한국표준과학연구원
Priority to US13/514,881 priority Critical patent/US9128009B2/en
Priority to JP2012543008A priority patent/JP5472666B2/ja
Publication of WO2011071244A2 publication Critical patent/WO2011071244A2/ko
Publication of WO2011071244A3 publication Critical patent/WO2011071244A3/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/40—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for measuring magnetic field characteristics of the earth
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075—Strain-stress relations or elastic constants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G01N2203/0635—Electrical or magnetic indicating, recording or sensing means using magnetic properties

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  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Magnetic Variables (AREA)

Abstract

본 발명은 외부자기 교란을 최소화한 △E 측정 장치에 관한 것으로서, 더 상세하게는 지구 자기장과 자성체 기구물 및 기기에 의한 바이어스 효과를 제거하고 자기 음향 공명법을 이용하여 자기장 하에서 영률의 변화(△E)를 측정하는 △E 측정 장치에 대한 것이다. 본 발명에 의하면 3축 헬름홀쯔 코일을 이용하여 외부 자기장 교란을 최소화 하는 공간을 제공하고 여기에 복수의 코일 구조를 갖는 △E 측정 장치를 삽입함으로서 외부 자기장 교란을 최소화하는 것이 가능하다.
PCT/KR2010/007708 2009-12-08 2010-11-03 외부자기 교란을 최소화한 △ｅ 측정장치 WO2011071244A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/514,881 US9128009B2 (en) 2009-12-08 2010-11-03 Measurement device for minimizing external magnetic disturbance
JP2012543008A JP5472666B2 (ja) 2009-12-08 2010-11-03 外部磁気擾乱を最小化したヤング率変化量測定装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0121039 2009-12-08
KR1020090121039A KR101050372B1 (ko) 2009-12-08 2009-12-08 외부자기 교란을 최소화한 △ｅ 측정장치

Publications (2)

Publication Number Publication Date
WO2011071244A2 WO2011071244A2 (ko) 2011-06-16
WO2011071244A3 true WO2011071244A3 (ko) 2011-08-25

Family

ID=44146007

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/007708 WO2011071244A2 (ko) 2009-12-08 2010-11-03 외부자기 교란을 최소화한 △ｅ 측정장치

Country Status (4)

Country Link
US (1) US9128009B2 (ko)
JP (1) JP5472666B2 (ko)
KR (1) KR101050372B1 (ko)
WO (1) WO2011071244A2 (ko)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2798377B1 (en) * 2012-01-19 2017-07-26 Halliburton Energy Services, Inc. Magnetic sensing apparatus, systems, and methods
JP6014471B2 (ja) * 2012-11-22 2016-10-25 株式会社竹中工務店 磁気擾乱抑制支援装置及びプログラム
CN104820248A (zh) * 2015-05-03 2015-08-05 国家海洋局第一海洋研究所 一种船载磁力探测方法与装置
DE102015213806A1 (de) * 2015-07-22 2017-01-26 Volkswagen Aktiengesellschaft Positionsbestimmung mit einem Magnetfeldsensor für ein Fahrzeug
CN109490973B (zh) * 2018-10-30 2019-10-25 吉林大学 一种模拟地磁急变的装置及方法
CN113960517B (zh) * 2020-07-21 2024-08-27 山西汾西重工有限责任公司 一种磁接收器的生产测试方法及系统
CN113687278B (zh) * 2021-07-16 2023-12-01 兰州空间技术物理研究所 基于量子自然基准的正弦交变电流的测量装置及方法
CN114397615A (zh) * 2021-12-09 2022-04-26 贵州电网有限责任公司 一种磁场传感器标定系统
CN117270061B (zh) * 2023-11-17 2024-01-30 江苏多维科技有限公司 一种铁磁材料检测方法及检测设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165479A (en) * 1976-12-15 1979-08-21 National Research Development Corporation Nuclear magnetic resonance apparatus and methods
US4442404A (en) * 1978-12-19 1984-04-10 Bergmann Wilfried H Method and means for the noninvasive, local, in-vivo examination of endogeneous tissue, organs, bones, nerves and circulating blood on account of spin-echo techniques
US6404340B1 (en) * 2000-06-19 2002-06-11 Massachusetts Institute Of Technology Multiple-axis tracking of passive resonant structures
JP2002232182A (ja) * 2001-02-02 2002-08-16 Mti:Kk 内部アクティブ磁気シールド方式の磁気遮蔽室

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JPS61138185A (ja) * 1984-12-10 1986-06-25 Toshiba Corp 磁気特性評価装置
US5563583A (en) * 1994-11-23 1996-10-08 International Business Machines Corporation Multibit magnetic radio frequency tag using micromechanics
JPH09292450A (ja) * 1996-04-26 1997-11-11 Sony Corp 磁界測定システム
JPH11120280A (ja) * 1997-10-14 1999-04-30 Dainippon Ink & Chem Inc 識別システム用磁気マーカー及び識別システム
US6359563B1 (en) * 1999-02-10 2002-03-19 Vacuumschmelze Gmbh ‘Magneto-acoustic marker for electronic article surveillance having reduced size and high signal amplitude’
JP2005044826A (ja) * 2003-07-22 2005-02-17 Clover Tech Kk 磁気キャンセラ装置
JP2005156355A (ja) * 2003-11-26 2005-06-16 Nec Tokin Corp ヤング率測定方法及びヤング率測定装置
KR100608110B1 (ko) 2004-10-19 2006-08-09 한국표준과학연구원 지구자기장 상쇄 장치
KR100868551B1 (ko) * 2007-04-04 2008-11-13 경희대학교 산학협력단 탄성률 영상화 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165479A (en) * 1976-12-15 1979-08-21 National Research Development Corporation Nuclear magnetic resonance apparatus and methods
US4442404A (en) * 1978-12-19 1984-04-10 Bergmann Wilfried H Method and means for the noninvasive, local, in-vivo examination of endogeneous tissue, organs, bones, nerves and circulating blood on account of spin-echo techniques
US6404340B1 (en) * 2000-06-19 2002-06-11 Massachusetts Institute Of Technology Multiple-axis tracking of passive resonant structures
JP2002232182A (ja) * 2001-02-02 2002-08-16 Mti:Kk 内部アクティブ磁気シールド方式の磁気遮蔽室

Also Published As

Publication number Publication date
US9128009B2 (en) 2015-09-08
US20120310581A1 (en) 2012-12-06
JP2013513121A (ja) 2013-04-18
JP5472666B2 (ja) 2014-04-16
KR20110064430A (ko) 2011-06-15
KR101050372B1 (ko) 2011-07-21
WO2011071244A2 (ko) 2011-06-16

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