CN103257324B - 磁传感器装置 - Google Patents
磁传感器装置 Download PDFInfo
- Publication number
- CN103257324B CN103257324B CN201310050784.4A CN201310050784A CN103257324B CN 103257324 B CN103257324 B CN 103257324B CN 201310050784 A CN201310050784 A CN 201310050784A CN 103257324 B CN103257324 B CN 103257324B
- Authority
- CN
- China
- Prior art keywords
- switch
- resistor
- rheostat
- sensor arrangement
- magnet sensor
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- G01R33/0023—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
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
- G01R33/07—Hall effect devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N52/00—Hall-effect devices
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Hall/Mr Elements (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012031935A JP5865108B2 (ja) | 2012-02-16 | 2012-02-16 | 磁気センサ装置 |
JP2012-031935 | 2012-02-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103257324A CN103257324A (zh) | 2013-08-21 |
CN103257324B true CN103257324B (zh) | 2016-12-28 |
Family
ID=48961350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310050784.4A Expired - Fee Related CN103257324B (zh) | 2012-02-16 | 2013-02-08 | 磁传感器装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9354279B2 (zh) |
JP (1) | JP5865108B2 (zh) |
KR (1) | KR101947836B1 (zh) |
CN (1) | CN103257324B (zh) |
TW (1) | TWI557416B (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2682762A1 (en) * | 2012-07-06 | 2014-01-08 | Senis AG | Current transducer for measuring an electrical current, magnetic transducer and current leakage detection system and method |
US10073136B2 (en) | 2013-12-26 | 2018-09-11 | Allegro Microsystems, Llc | Methods and apparatus for sensor diagnostics including sensing element operation |
JP2016166782A (ja) * | 2015-03-09 | 2016-09-15 | エスアイアイ・セミコンダクタ株式会社 | 磁気センサ装置 |
US10001529B2 (en) * | 2015-09-03 | 2018-06-19 | Texas Instruments Incorporated | Low-offset Graphene Hall sensor |
US10527703B2 (en) * | 2015-12-16 | 2020-01-07 | Allegro Microsystems, Llc | Circuits and techniques for performing self-test diagnostics in a magnetic field sensor |
CN107294310B (zh) * | 2016-04-01 | 2020-04-03 | 德昌电机(深圳)有限公司 | 磁传感器、磁传感器集成电路、电机组件及应用设备 |
JP6994843B2 (ja) * | 2017-04-28 | 2022-01-14 | エイブリック株式会社 | 磁気センサ回路 |
US11016151B2 (en) * | 2018-03-14 | 2021-05-25 | Ablic Inc. | Semiconductor device and method of adjusting the same |
CN110045302B (zh) * | 2019-04-22 | 2021-07-06 | 西安电子科技大学 | 一种磁阻效应实验仪及其操作方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102087342A (zh) * | 2009-12-02 | 2011-06-08 | 精工电子有限公司 | 磁传感器装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61223572A (ja) * | 1985-03-28 | 1986-10-04 | Nippon Denso Co Ltd | ホ−ルセンサ−誤差変動分補正回路 |
US4936148A (en) * | 1988-10-17 | 1990-06-26 | Anent Systems Corporation | Hall effect pressure transducer |
JPH0760171B2 (ja) * | 1989-10-23 | 1995-06-28 | 愛知時計電機株式会社 | 磁場検出回路 |
JPH04194602A (ja) * | 1990-11-27 | 1992-07-14 | Victor Co Of Japan Ltd | 磁電変換素子及び磁電変換装置 |
JP3142994B2 (ja) * | 1993-07-21 | 2001-03-07 | 株式会社東芝 | 電力演算装置 |
US6154027A (en) * | 1997-10-20 | 2000-11-28 | Analog Devices, Inc. | Monolithic magnetic sensor having externally adjustable temperature compensation |
CN1369905A (zh) * | 2001-02-16 | 2002-09-18 | 安普生科技股份有限公司 | 高准确度及灵敏度霍尔感测元件及集成电路的封装方法 |
JP2003002424A (ja) * | 2001-06-19 | 2003-01-08 | Dainippon Printing Co Ltd | 搬送装置 |
DE10223767B4 (de) * | 2002-05-28 | 2004-10-21 | Infineon Technologies Ag | Schaltungsanordnung zum Verarbeiten eines Signals eines Sensors |
JP4258430B2 (ja) * | 2003-06-27 | 2009-04-30 | 日本ビクター株式会社 | 電流センサ |
DE102004021863A1 (de) * | 2004-05-04 | 2005-12-01 | Infineon Technologies Ag | Sensorelement zum Bereitstellen eines Sensorsignals und Verfahren zum Betreiben eines Sensorelementes |
JP2008032424A (ja) * | 2006-07-26 | 2008-02-14 | Rohm Co Ltd | センサ回路、半導体装置、電子機器 |
JP4194110B2 (ja) * | 2007-03-12 | 2008-12-10 | オムロン株式会社 | 磁気カプラ素子および磁気結合型アイソレータ |
JP2008309626A (ja) * | 2007-06-14 | 2008-12-25 | Oki Electric Ind Co Ltd | 感磁出力ic |
JP5731755B2 (ja) * | 2009-06-08 | 2015-06-10 | ローム株式会社 | モータの駆動回路 |
JP5225938B2 (ja) | 2009-06-08 | 2013-07-03 | セイコーインスツル株式会社 | 磁気センサ装置 |
CN101782634B (zh) * | 2010-02-23 | 2013-07-10 | 南京大学 | 一种片上一体化微型集成磁传感器 |
-
2012
- 2012-02-16 JP JP2012031935A patent/JP5865108B2/ja not_active Expired - Fee Related
-
2013
- 2013-02-04 TW TW102104199A patent/TWI557416B/zh not_active IP Right Cessation
- 2013-02-08 CN CN201310050784.4A patent/CN103257324B/zh not_active Expired - Fee Related
- 2013-02-13 US US13/766,303 patent/US9354279B2/en not_active Expired - Fee Related
- 2013-02-15 KR KR1020130016226A patent/KR101947836B1/ko active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102087342A (zh) * | 2009-12-02 | 2011-06-08 | 精工电子有限公司 | 磁传感器装置 |
Non-Patent Citations (1)
Title |
---|
《高灵敏度感应式磁传感器的研究》;邵英秋 等;《仪器仪表学报》;20120229;第33卷(第2期);349-354 * |
Also Published As
Publication number | Publication date |
---|---|
JP2013167578A (ja) | 2013-08-29 |
US9354279B2 (en) | 2016-05-31 |
KR20130094752A (ko) | 2013-08-26 |
US20130214772A1 (en) | 2013-08-22 |
KR101947836B1 (ko) | 2019-02-13 |
TWI557416B (zh) | 2016-11-11 |
JP5865108B2 (ja) | 2016-02-17 |
TW201346306A (zh) | 2013-11-16 |
CN103257324A (zh) | 2013-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160406 Address after: Chiba County, Japan Applicant after: SEIKO INSTR INC Address before: Chiba County, Japan Applicant before: Seiko Instruments Inc. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Chiba County, Japan Patentee after: EPPs Lingke Co. Ltd. Address before: Chiba County, Japan Patentee before: SEIKO INSTR INC |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20210208 |