CN102103193B - 基于庞磁电阻效应的磁感应强度测量装置及其测量方法 - Google Patents
基于庞磁电阻效应的磁感应强度测量装置及其测量方法 Download PDFInfo
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- CN102103193B CN102103193B CN 201010591198 CN201010591198A CN102103193B CN 102103193 B CN102103193 B CN 102103193B CN 201010591198 CN201010591198 CN 201010591198 CN 201010591198 A CN201010591198 A CN 201010591198A CN 102103193 B CN102103193 B CN 102103193B
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- magnetic field
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- resistance
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- magnetoresistance effect
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 106
- 230000000694 effects Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000006698 induction Effects 0.000 title claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 238000001739 density measurement Methods 0.000 claims description 21
- 230000004907 flux Effects 0.000 claims description 21
- AMWRITDGCCNYAT-UHFFFAOYSA-L manganese oxide Inorganic materials [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 8
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- 229910052761 rare earth metal Inorganic materials 0.000 claims description 8
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- 229910052751 metal Inorganic materials 0.000 claims description 4
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- 230000007613 environmental effect Effects 0.000 abstract 1
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- 230000035945 sensitivity Effects 0.000 description 3
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- 229910045601 alloy Inorganic materials 0.000 description 1
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- 230000005290 antiferromagnetic effect Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
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Images
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
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/09—Magnetoresistive devices
-
- 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
- G01R33/0283—Electrodynamic magnetometers in which a current or voltage is generated due to relative movement of conductor and magnetic field
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Hall/Mr Elements (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010591198 CN102103193B (zh) | 2010-12-16 | 2010-12-16 | 基于庞磁电阻效应的磁感应强度测量装置及其测量方法 |
PCT/CN2011/083981 WO2012079507A1 (zh) | 2010-12-16 | 2011-12-14 | 基于庞磁电阻效应的磁感应强度测量装置及其测量方法 |
AU2011344940A AU2011344940B2 (en) | 2010-12-16 | 2011-12-14 | Device and method for measuring magnetic induction intensity based on colossal magnetoresistive effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010591198 CN102103193B (zh) | 2010-12-16 | 2010-12-16 | 基于庞磁电阻效应的磁感应强度测量装置及其测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102103193A CN102103193A (zh) | 2011-06-22 |
CN102103193B true CN102103193B (zh) | 2012-12-05 |
Family
ID=44156115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010591198 Active CN102103193B (zh) | 2010-12-16 | 2010-12-16 | 基于庞磁电阻效应的磁感应强度测量装置及其测量方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN102103193B (zh) |
AU (1) | AU2011344940B2 (zh) |
WO (1) | WO2012079507A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108919152B (zh) * | 2018-04-20 | 2024-02-06 | 福建省计量科学研究院(福建省眼镜质量检验站) | 振动与冲击传感器的磁灵敏度三维检定系统及方法 |
CN108957136A (zh) * | 2018-06-27 | 2018-12-07 | 深圳探科技术有限公司 | 多等级测量设备及其用于测量的电桥电路 |
CN109100594B (zh) * | 2018-08-27 | 2021-09-07 | 许昌许继软件技术有限公司 | 一种强度可调的阻尼振荡磁场试验装置 |
CN114527417B (zh) * | 2022-01-19 | 2024-05-07 | 中南大学 | 一种消除本征柔性线圈形变对磁场测量不利影响的方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1152036A (ja) * | 1997-08-04 | 1999-02-26 | Murata Mfg Co Ltd | 磁界検出素子の感度校正方法およびその感度校正方法を用いる磁界検出素子の感度校正装置 |
US6232776B1 (en) * | 1997-12-18 | 2001-05-15 | Honeywell Inc. | Magnetic field sensor for isotropically sensing an incident magnetic field in a sensor plane |
DE102006007770A1 (de) * | 2006-02-20 | 2007-08-30 | Siemens Ag | Sensoreinrichtung zur Erfassung einer Magnetfeldgröße |
CN201017506Y (zh) * | 2007-02-09 | 2008-02-06 | 杭州大华仪器制造有限公司 | 三维亥姆霍兹线圈磁场实验仪 |
US8362765B2 (en) * | 2007-09-21 | 2013-01-29 | Nxp B.V. | Sensor device and method |
US7926193B2 (en) * | 2008-08-01 | 2011-04-19 | Honeywell International Inc. | Nanowire magnetic sensor |
JP2010078401A (ja) * | 2008-09-25 | 2010-04-08 | Koichi Egashira | 非接触磁気変調型信号増幅器。 |
CN102103139A (zh) * | 2009-12-17 | 2011-06-22 | 上海裕隆生物科技有限公司 | 恒温振动反应装置 |
CN201886140U (zh) * | 2010-12-16 | 2011-06-29 | 福建水口发电集团有限公司 | 基于庞磁电阻效应的磁感应强度测量装置 |
-
2010
- 2010-12-16 CN CN 201010591198 patent/CN102103193B/zh active Active
-
2011
- 2011-12-14 AU AU2011344940A patent/AU2011344940B2/en not_active Ceased
- 2011-12-14 WO PCT/CN2011/083981 patent/WO2012079507A1/zh active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU2011344940B2 (en) | 2016-04-21 |
CN102103193A (zh) | 2011-06-22 |
AU2011344940A1 (en) | 2013-07-04 |
WO2012079507A1 (zh) | 2012-06-21 |
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Owner name: FUJIAN ELECTRIC POWER CO., LTD. FUJIAN SHUIKOU POW Effective date: 20121120 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: FUJIAN SHUIKOU POWER GENERATION GROUP CO., LTD. Effective date: 20121120 |
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Free format text: CORRECT: ADDRESS; FROM: 350014 FUZHOU, FUJIAN PROVINCE TO: 100031 XICHENG, BEIJING |
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Effective date of registration: 20121120 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Fujian Electric Power Co., Ltd. Patentee after: Fujian Shuikou Power Generation Group Co., Ltd. Address before: The White Horse Park Branch Garden in Taijiang District of Fuzhou City, Fujian province 3 350014 Patentee before: Fujian Shuikou Power Generation Group Co., Ltd. |