CN108271414B - 磁传感器装置 - Google Patents

磁传感器装置 Download PDF

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Publication number
CN108271414B
CN108271414B CN201680030918.8A CN201680030918A CN108271414B CN 108271414 B CN108271414 B CN 108271414B CN 201680030918 A CN201680030918 A CN 201680030918A CN 108271414 B CN108271414 B CN 108271414B
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CN
China
Prior art keywords
unit
magnetic field
output
magnetic
conversion element
Prior art date
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Expired - Fee Related
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CN201680030918.8A
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English (en)
Chinese (zh)
Other versions
CN108271414A (zh
Inventor
麦健忠
日口慎介
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Vienex Corp
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Vienex Corp
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Publication of CN108271414A publication Critical patent/CN108271414A/zh
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Publication of CN108271414B publication Critical patent/CN108271414B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/04—Testing magnetic properties of the materials thereof, e.g. by detection of magnetic imprint
    • 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
    • G01R33/0029—Treating the measured signals, e.g. removing offset or noise
    • 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
    • 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
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/07—Hall effect devices
    • 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
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/20—Testing patterns thereon
    • G07D7/202—Testing patterns thereon using pattern matching

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Measuring Magnetic Variables (AREA)
CN201680030918.8A 2015-06-09 2016-02-12 磁传感器装置 Expired - Fee Related CN108271414B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015116841A JP6454228B2 (ja) 2015-06-09 2015-06-09 磁気センサ装置
JP2015-116841 2015-06-09
PCT/JP2016/054099 WO2016199450A1 (ja) 2015-06-09 2016-02-12 磁気センサ装置

Publications (2)

Publication Number Publication Date
CN108271414A CN108271414A (zh) 2018-07-10
CN108271414B true CN108271414B (zh) 2020-05-22

Family

ID=57503338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680030918.8A Expired - Fee Related CN108271414B (zh) 2015-06-09 2016-02-12 磁传感器装置

Country Status (5)

Country Link
EP (1) EP3309570B1 (https=)
JP (1) JP6454228B2 (https=)
KR (1) KR101921440B1 (https=)
CN (1) CN108271414B (https=)
WO (1) WO2016199450A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112384815B (zh) * 2018-07-08 2024-07-19 玛特里克细胞研究所株式会社 磁体检测装置
CN109559423B (zh) * 2018-11-23 2020-11-06 威海华菱光电股份有限公司 检测方法、检测装置、存储介质和处理器
US11879792B2 (en) * 2019-02-18 2024-01-23 Xela Robotics Co., Ltd. Magnetic sensing system, detection device, and magnetic interference offset method
JP7295516B2 (ja) * 2020-12-23 2023-06-21 国立研究開発法人産業技術総合研究所 磁気センサ及び生体磁気計測装置
WO2025258350A1 (ja) * 2024-06-12 2025-12-18 グローリー株式会社 磁気ラインセンサ、紙葉類識別装置及び紙葉類処理装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088867A (ja) * 1998-09-08 2000-03-31 Hitachi Ltd 信号検出回路および回転検出システム
CN103797710A (zh) * 2011-06-17 2014-05-14 三菱电机株式会社 放大器以及信号处理装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843793B2 (ja) * 1975-12-16 1983-09-29 三洋電機株式会社 シヘイトウノ ジキケンシユツカイロ
JPH08139386A (ja) * 1994-11-11 1996-05-31 Mitsubishi Electric Corp 波形整形回路
JPH08194040A (ja) * 1995-01-18 1996-07-30 Mitsubishi Electric Corp 磁電変換装置
JP4092018B2 (ja) * 1998-09-14 2008-05-28 第一化学薬品株式会社 水性試薬および水性検体用空気遮断剤
JP4208428B2 (ja) * 2001-03-30 2009-01-14 芝浦メカトロニクス株式会社 センサの信号処理方法および装置
JP4025265B2 (ja) * 2003-06-27 2007-12-19 旭化成エレクトロニクス株式会社 磁気パターン検出装置
JP4478879B2 (ja) * 2004-11-01 2010-06-09 株式会社村田製作所 測定誤差の補正方法及び電子部品特性測定装置
JP2008032431A (ja) * 2006-07-26 2008-02-14 Rohm Co Ltd 磁気センサ回路、半導体装置、磁気センサ装置
WO2013150896A1 (ja) * 2012-04-04 2013-10-10 株式会社村田製作所 磁気検出装置および紙幣識別装置
JP5837224B2 (ja) * 2012-11-14 2015-12-24 三菱電機株式会社 信号処理装置、信号処理方法及び情報読取装置
CN105051561B (zh) * 2013-04-09 2018-01-16 光荣株式会社 磁特性判别装置以及磁特性判别方法
JP6166124B2 (ja) * 2013-08-15 2017-07-19 旭化成エレクトロニクス株式会社 信号処理回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000088867A (ja) * 1998-09-08 2000-03-31 Hitachi Ltd 信号検出回路および回転検出システム
CN103797710A (zh) * 2011-06-17 2014-05-14 三菱电机株式会社 放大器以及信号处理装置

Also Published As

Publication number Publication date
JP2017003394A (ja) 2017-01-05
KR101921440B1 (ko) 2018-11-22
EP3309570B1 (en) 2021-10-27
EP3309570A4 (en) 2018-08-01
JP6454228B2 (ja) 2019-01-16
CN108271414A (zh) 2018-07-10
KR20170139159A (ko) 2017-12-18
WO2016199450A1 (ja) 2016-12-15
EP3309570A1 (en) 2018-04-18

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Granted publication date: 20200522