TW201612543A - Dual-functional resonant based magnetic field sensor - Google Patents

Dual-functional resonant based magnetic field sensor

Info

Publication number
TW201612543A
TW201612543A TW103132220A TW103132220A TW201612543A TW 201612543 A TW201612543 A TW 201612543A TW 103132220 A TW103132220 A TW 103132220A TW 103132220 A TW103132220 A TW 103132220A TW 201612543 A TW201612543 A TW 201612543A
Authority
TW
Taiwan
Prior art keywords
magnetic field
field sensor
sensor
dual
based magnetic
Prior art date
Application number
TW103132220A
Other languages
English (en)
Other versions
TWI531806B (zh
Inventor
Kuei-Ann Wen
Chia-Feng Chang
Original Assignee
Kuei-Ann Wen
Chia-Feng Chang
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 Kuei-Ann Wen, Chia-Feng Chang filed Critical Kuei-Ann Wen
Priority to TW103132220A priority Critical patent/TWI531806B/zh
Priority to US14/698,392 priority patent/US20160084871A1/en
Priority to CN201510295469.7A priority patent/CN106199463B/zh
Publication of TW201612543A publication Critical patent/TW201612543A/zh
Application granted granted Critical
Publication of TWI531806B publication Critical patent/TWI531806B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/097—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/125—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by capacitive pick-up
    • 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
    • G01R33/0286—Electrodynamic magnetometers comprising microelectromechanical systems [MEMS]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P2015/0805—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration
    • G01P2015/0808—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate
    • G01P2015/0811—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass
    • G01P2015/0814—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values being provided with a particular type of spring-mass-system for defining the displacement of a seismic mass due to an external acceleration for defining in-plane movement of the mass, i.e. movement of the mass in the plane of the substrate for one single degree of freedom of movement of the mass for translational movement of the mass, e.g. shuttle type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Magnetic Variables (AREA)
  • Pressure Sensors (AREA)
  • Gyroscopes (AREA)
TW103132220A 2014-09-18 2014-09-18 兩用共振型磁力計 TWI531806B (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW103132220A TWI531806B (zh) 2014-09-18 2014-09-18 兩用共振型磁力計
US14/698,392 US20160084871A1 (en) 2014-09-18 2015-04-28 Dual-functional resonant magnetic field sensor
CN201510295469.7A CN106199463B (zh) 2014-09-18 2015-06-02 两用共振型磁力计

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103132220A TWI531806B (zh) 2014-09-18 2014-09-18 兩用共振型磁力計

Publications (2)

Publication Number Publication Date
TW201612543A true TW201612543A (en) 2016-04-01
TWI531806B TWI531806B (zh) 2016-05-01

Family

ID=55525548

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103132220A TWI531806B (zh) 2014-09-18 2014-09-18 兩用共振型磁力計

Country Status (3)

Country Link
US (1) US20160084871A1 (zh)
CN (1) CN106199463B (zh)
TW (1) TWI531806B (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI612309B (zh) * 2016-04-27 2018-01-21 國立交通大學 集積型多元感測元件
TWI625527B (zh) * 2016-04-27 2018-06-01 國立交通大學 集積型多元感測器模組

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9250261B2 (en) * 2012-12-28 2016-02-02 Intel Corporation Method, apparatus and system for providing metering of acceleration
CN105445681A (zh) * 2014-09-29 2016-03-30 硕英股份有限公司 共振型磁力计
US11131723B2 (en) 2019-05-03 2021-09-28 Hi Llc Single controller for wearable sensor unit that includes an array of magnetometers
CN110542869A (zh) * 2019-06-21 2019-12-06 西北工业大学 基于模态局部化效应的微弱磁场测量装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51123565A (en) * 1975-04-21 1976-10-28 Nippon Telegr & Teleph Corp <Ntt> Three-dimention-position differential adjustment of processing article
JPH0712905A (ja) * 1993-06-29 1995-01-17 Yokogawa Electric Corp 磁気センサ
US6717399B2 (en) * 1999-07-15 2004-04-06 Wabash Technologies, Inc. Magnetic sensing device with offset compensation
FR2858853B1 (fr) * 2003-08-13 2006-01-13 Sercel Rech Const Elect Accelerometre a vibrations parasites reduites par forme des electrodes amelioree
GB0322236D0 (en) * 2003-09-23 2003-10-22 Qinetiq Ltd Resonant magnetometer device
CN101531334B (zh) * 2009-04-07 2011-05-11 杭州电子科技大学 一种磁驱动增大检测电容的微惯性传感器及其制作方法
CN102042829B (zh) * 2009-10-10 2012-06-20 北京理工大学 全顺向电容式微机械陀螺
ITTO20091042A1 (it) * 2009-12-24 2011-06-25 St Microelectronics Srl Giroscopio integrato microelettromeccanico con migliorata struttura di azionamento
CN102288172B (zh) * 2011-07-07 2013-06-05 西北工业大学 一种放大质量块运动速度的电容式微机械陀螺
CN103292799B (zh) * 2013-05-30 2013-12-18 南京信息工程大学 一种硅微机械结构振动幅度的电学测量方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI612309B (zh) * 2016-04-27 2018-01-21 國立交通大學 集積型多元感測元件
TWI625527B (zh) * 2016-04-27 2018-06-01 國立交通大學 集積型多元感測器模組

Also Published As

Publication number Publication date
CN106199463A (zh) 2016-12-07
TWI531806B (zh) 2016-05-01
US20160084871A1 (en) 2016-03-24
CN106199463B (zh) 2019-05-07

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees