CN110673068A - 具有微小型偏置磁路结构的谐振式磁传感器 - Google Patents
具有微小型偏置磁路结构的谐振式磁传感器 Download PDFInfo
- Publication number
- CN110673068A CN110673068A CN201910833979.3A CN201910833979A CN110673068A CN 110673068 A CN110673068 A CN 110673068A CN 201910833979 A CN201910833979 A CN 201910833979A CN 110673068 A CN110673068 A CN 110673068A
- Authority
- CN
- China
- Prior art keywords
- magnetostrictive
- permanent magnet
- resonant
- resonator
- unit
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
- G01R33/0327—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect with application of magnetostriction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0017—Means for compensating offset magnetic fields or the magnetic flux to be measured; Means for generating calibration magnetic fields
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0047—Housings or packaging of magnetic sensors ; Holders
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910833979.3A CN110673068A (zh) | 2019-09-04 | 2019-09-04 | 具有微小型偏置磁路结构的谐振式磁传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910833979.3A CN110673068A (zh) | 2019-09-04 | 2019-09-04 | 具有微小型偏置磁路结构的谐振式磁传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110673068A true CN110673068A (zh) | 2020-01-10 |
Family
ID=69076499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910833979.3A Pending CN110673068A (zh) | 2019-09-04 | 2019-09-04 | 具有微小型偏置磁路结构的谐振式磁传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110673068A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111325302A (zh) * | 2020-02-28 | 2020-06-23 | 电子科技大学 | 无源无线磁场特性感测标签及感测系统 |
WO2021052340A1 (zh) * | 2019-09-16 | 2021-03-25 | 电子科技大学 | 无源无线磁场特性感测标签及感测系统 |
WO2024122095A1 (ja) * | 2022-12-09 | 2024-06-13 | 株式会社村田製作所 | 共振型磁気センサ |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1780555A2 (en) * | 2005-10-26 | 2007-05-02 | C.R.F. Società Consortile per Azioni | Thin-film device for detection of physical quantities, in particular a magnetic field, and corresponding method of detection |
CN102707247A (zh) * | 2012-06-06 | 2012-10-03 | 电子科技大学 | 一种自偏置巨磁阻抗传感器探头及其制备方法 |
CN103197263A (zh) * | 2013-03-18 | 2013-07-10 | 厦门大学 | 具有可调偏置磁路的小型交变磁电传感器 |
US20150168503A1 (en) * | 2013-12-18 | 2015-06-18 | Samsung Electro-Mechanics Co., Ltd. | Magnetic field sensor and sensing apparatus using the same |
CN108205118A (zh) * | 2016-12-19 | 2018-06-26 | 南京理工大学 | 一种谐振型磁传感器敏感单元及数字频率输出磁传感器 |
CN109239436A (zh) * | 2018-09-21 | 2019-01-18 | 南京理工大学 | 一种超低功耗谐振式电压传感器 |
-
2019
- 2019-09-04 CN CN201910833979.3A patent/CN110673068A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1780555A2 (en) * | 2005-10-26 | 2007-05-02 | C.R.F. Società Consortile per Azioni | Thin-film device for detection of physical quantities, in particular a magnetic field, and corresponding method of detection |
CN102707247A (zh) * | 2012-06-06 | 2012-10-03 | 电子科技大学 | 一种自偏置巨磁阻抗传感器探头及其制备方法 |
CN103197263A (zh) * | 2013-03-18 | 2013-07-10 | 厦门大学 | 具有可调偏置磁路的小型交变磁电传感器 |
US20150168503A1 (en) * | 2013-12-18 | 2015-06-18 | Samsung Electro-Mechanics Co., Ltd. | Magnetic field sensor and sensing apparatus using the same |
CN108205118A (zh) * | 2016-12-19 | 2018-06-26 | 南京理工大学 | 一种谐振型磁传感器敏感单元及数字频率输出磁传感器 |
CN109239436A (zh) * | 2018-09-21 | 2019-01-18 | 南京理工大学 | 一种超低功耗谐振式电压传感器 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021052340A1 (zh) * | 2019-09-16 | 2021-03-25 | 电子科技大学 | 无源无线磁场特性感测标签及感测系统 |
CN111325302A (zh) * | 2020-02-28 | 2020-06-23 | 电子科技大学 | 无源无线磁场特性感测标签及感测系统 |
CN111325302B (zh) * | 2020-02-28 | 2021-06-29 | 电子科技大学 | 无源无线磁场特性感测标签及感测系统 |
WO2024122095A1 (ja) * | 2022-12-09 | 2024-06-13 | 株式会社村田製作所 | 共振型磁気センサ |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110673068A (zh) | 具有微小型偏置磁路结构的谐振式磁传感器 | |
Jia et al. | Converse magnetoelectric effect in laminated composites of PMN–PT single crystal and Terfenol-D alloy | |
CN110118946B (zh) | 一种谐振式磁传感器 | |
CN108205118B (zh) | 一种谐振型磁传感器敏感单元及数字频率输出磁传感器 | |
Zhou et al. | Equivalent circuit method research of resonant magnetoelectric characteristic in magnetoelectric laminate composites using nonlinear magnetostrictive constitutive model | |
Ou-Yang et al. | Magnetoelectric laminate composites: An overview of methods for improving the DC and low-frequency response | |
CN206178120U (zh) | 一种降低振动噪声的磁电传感器敏感元件 | |
CN110794346B (zh) | 一种基于磁扭电效应的磁场传感器及其制造方法 | |
US20240062739A1 (en) | Magnetic field sensor using acoustically driven ferromagnetic resonance | |
Zhang et al. | Shear-mode self-biased magnetostrictive/piezoelectric laminate multiferroic heterostructures for magnetic field detecting and energy harvesting | |
Lu et al. | Investigation of magnetostrictive/piezoelectric multilayer composite with a giant zero-biased magnetoelectric effect | |
KR20110084843A (ko) | 가속도센서 및 가속도 검출장치 | |
US5959388A (en) | Magnetically tunable surface acoustic wave devices | |
Bian et al. | Magnetostrictive stress induced frequency shift in resonator for magnetic field sensor | |
WO2024179613A1 (zh) | 磁场测量传感器、系统及方法 | |
CN110988756A (zh) | 采用双磁致伸缩单元磁路结构的差分谐振式磁传感器 | |
CN113391246A (zh) | 一种提高体声波驱动的微异质结磁传感器性能的方法 | |
Yu et al. | A magneto-mechano-electric (MME) energy harvester based on rectangular cymbal structure | |
CN113640592A (zh) | 一种基于压电效应的声表面波电场传感器件 | |
Ma et al. | High sensitive nonlinear modulation magnetoelectric magnetic sensors with a magnetostrictive metglas structure based on bell-shaped geometry | |
Aubert et al. | Enhanced magnetoelectric voltage in ferrite/PZT/ferrite composite for AC current sensor application | |
CN109444454B (zh) | 一种用于测量车轮转速的磁电转速传感器 | |
CN115808647A (zh) | 一种交直流两用磁场传感器 | |
Chen et al. | Modeling of magnetic sensor based on BAW magnetoelectric coupling micro-heterostructure | |
CN110389386A (zh) | 可用于地磁场测量的高q值磁电超材料结构 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Peng Weimin Inventor after: Bian Leixiang Inventor after: Huang Zijun Inventor after: Zhu Zhiwei Inventor after: Li Hui Inventor after: Rong Xiaoli Inventor after: Jia Yunfei Inventor before: Peng Weimin Inventor before: Bian Leixiang Inventor before: Huang Zijun Inventor before: Zhu Zhiwei Inventor before: Li Hui Inventor before: Wang Mingyang Inventor before: Rong Xiaoli Inventor before: Jia Yunfei |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200110 |