HK1210269A1 - Magnetism detection device - Google Patents

Magnetism detection device

Info

Publication number
HK1210269A1
HK1210269A1 HK15110844.0A HK15110844A HK1210269A1 HK 1210269 A1 HK1210269 A1 HK 1210269A1 HK 15110844 A HK15110844 A HK 15110844A HK 1210269 A1 HK1210269 A1 HK 1210269A1
Authority
HK
Hong Kong
Prior art keywords
detection device
magnetism detection
magnetism
detection
Prior art date
Application number
HK15110844.0A
Other languages
English (en)
Chinese (zh)
Inventor
水間毅
竹內信次郎
Original Assignee
Independent Administrative Institution Nat Traffic Safety & Environment Laboratory
Hano Mfg Co Ltd
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 Independent Administrative Institution Nat Traffic Safety & Environment Laboratory, Hano Mfg Co Ltd filed Critical Independent Administrative Institution Nat Traffic Safety & Environment Laboratory
Publication of HK1210269A1 publication Critical patent/HK1210269A1/xx

Links

Classifications

    • 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
    • G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
    • 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
    • G01R33/0041—Electronic aspects, e.g. circuits for stimulation, evaluation, control; Treating the measured signals; calibration using feed-back or modulation techniques
    • 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
    • G01N27/60—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrostatic variables, e.g. electrographic flaw testing
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Magnetic Variables (AREA)
HK15110844.0A 2013-03-06 2015-11-03 Magnetism detection device HK1210269A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013044383A JP5521143B1 (ja) 2013-03-06 2013-03-06 磁気検出装置
PCT/JP2014/055592 WO2014136825A1 (ja) 2013-03-06 2014-03-05 磁気検出装置

Publications (1)

Publication Number Publication Date
HK1210269A1 true HK1210269A1 (en) 2016-04-15

Family

ID=51031365

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15110844.0A HK1210269A1 (en) 2013-03-06 2015-11-03 Magnetism detection device

Country Status (6)

Country Link
US (1) US9389282B2 (xx)
EP (1) EP2975422B1 (xx)
JP (1) JP5521143B1 (xx)
CN (1) CN104854469B (xx)
HK (1) HK1210269A1 (xx)
WO (1) WO2014136825A1 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104535943A (zh) * 2014-12-30 2015-04-22 吉林大学 时间域电磁法磁感应强度b的测量装置及测量方法
CN105487027B (zh) * 2016-01-04 2018-10-19 中国科学院物理研究所 三维矢量磁矩测量仪
CN110476344A (zh) * 2017-03-31 2019-11-19 日本电产株式会社 马达以及电动助力转向装置
US10983179B2 (en) * 2018-07-02 2021-04-20 Asahi Kasei Microdevices Corporation Magnetic field measuring device, magnetic field measurement method, and recording medium having recorded thereon magnetic field measurement program
CN110163099B (zh) * 2019-04-17 2022-04-01 中国电子科技网络信息安全有限公司 一种基于电磁泄漏信号的异常行为识别装置与方法
CN111404411B (zh) * 2020-02-26 2021-06-15 北京交通大学 一种抑制串扰的三电平有源驱动电路
JP7341922B2 (ja) * 2020-02-28 2023-09-11 株式会社日立ビルシステム ワイヤー検査システム及びワイヤー検査装置
US11536589B2 (en) 2021-03-09 2022-12-27 Toyota Motor Engineering & Manufacturing North America, Inc. Electromagnetic noise position sensing
CN115128155A (zh) * 2022-05-19 2022-09-30 东北石油大学 多通道三轴漏磁检测探头

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05264700A (ja) * 1992-02-14 1993-10-12 Logic Rafuto:Kk フラックスゲート・センサーの駆動方式
JPH07244166A (ja) * 1994-03-07 1995-09-19 Nippon Signal Co Ltd:The 磁気センサ
JP3096413B2 (ja) * 1995-11-02 2000-10-10 キヤノン電子株式会社 磁気検出素子、磁気センサー、地磁気検出型方位センサー、及び姿勢制御用センサー
US20040119470A1 (en) 2002-09-13 2004-06-24 Sankyo Seiki Mfg. Co., Ltd. Winding type magnetic sensor device and coin discriminating sensor device
JP4312438B2 (ja) * 2002-09-13 2009-08-12 日本電産サンキョー株式会社 巻線型磁気センサ
JP2005043254A (ja) * 2003-07-23 2005-02-17 Uchihashi Estec Co Ltd 導体電流測定方法。
JP4353465B2 (ja) * 2003-08-22 2009-10-28 独立行政法人交通安全環境研究所 鉄道車両の磁界測定方法および磁界測定装置
JP2005269580A (ja) * 2004-03-16 2005-09-29 Koichi Nakagawa 注入同期した自励発振型ｐｗｍモジュレータ方式
US7420366B1 (en) * 2004-06-18 2008-09-02 The United States Of America As Represented By The Secretary Of The Navy Coupled nonlinear sensor system
US7391210B2 (en) * 2004-09-07 2008-06-24 Quasar Federal Systems, Inc. Integrated fluxgate-induction sensor
CN201489101U (zh) * 2009-09-03 2010-05-26 交通部公路科学研究所 组合型磁传感器

Also Published As

Publication number Publication date
JP2014173886A (ja) 2014-09-22
EP2975422B1 (en) 2018-10-17
US20150316622A1 (en) 2015-11-05
US9389282B2 (en) 2016-07-12
CN104854469A (zh) 2015-08-19
EP2975422A4 (en) 2017-06-21
JP5521143B1 (ja) 2014-06-11
EP2975422A1 (en) 2016-01-20
WO2014136825A1 (ja) 2014-09-12
CN104854469B (zh) 2017-06-20

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