DE602005020262D1 - Fluxgate-magnetometer - Google Patents
Fluxgate-magnetometerInfo
- Publication number
- DE602005020262D1 DE602005020262D1 DE602005020262T DE602005020262T DE602005020262D1 DE 602005020262 D1 DE602005020262 D1 DE 602005020262D1 DE 602005020262 T DE602005020262 T DE 602005020262T DE 602005020262 T DE602005020262 T DE 602005020262T DE 602005020262 D1 DE602005020262 D1 DE 602005020262D1
- Authority
- DE
- Germany
- Prior art keywords
- fluxgate
- windings
- cores
- flexible
- electrically conductive
- 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.)
- Active
Links
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
- G01R33/04—Measuring direction or magnitude of magnetic fields or magnetic flux using the flux-gate principle
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0405617.2A GB0405617D0 (en) | 2004-03-12 | 2004-03-12 | Fluxgate and fluxgate magnetometer |
PCT/GB2005/050020 WO2005088327A2 (en) | 2004-03-12 | 2005-02-22 | Fluxgate and fluxgate magnetometers |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005020262D1 true DE602005020262D1 (en) | 2010-05-12 |
Family
ID=32117573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005020262T Active DE602005020262D1 (en) | 2004-03-12 | 2005-02-22 | Fluxgate-magnetometer |
Country Status (6)
Country | Link |
---|---|
US (2) | US7298141B2 (de) |
EP (1) | EP1730542B1 (de) |
AT (1) | ATE462982T1 (de) |
DE (1) | DE602005020262D1 (de) |
GB (3) | GB0405617D0 (de) |
WO (1) | WO2005088327A2 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009044988A1 (de) * | 2009-09-24 | 2011-03-31 | Robert Bosch Gmbh | Leistungsoptimierte Ansteuerung eines Fluxgatesensors |
US10165276B2 (en) | 2010-09-30 | 2018-12-25 | Texas Instruments Incorporated | Method and apparatus for frame coding in vertical raster scan order for HEVC |
CN102012492B (zh) * | 2010-11-22 | 2013-01-16 | 西北工业大学 | 单铁芯磁通门以及磁通门单轴传感器 |
CN102116853B (zh) * | 2010-11-22 | 2013-01-16 | 西北工业大学 | 一种单铁芯磁通门 |
CN102012491B (zh) * | 2010-11-22 | 2012-09-05 | 西北工业大学 | 单铁芯磁通门以及磁通门双轴传感器 |
CN102129049B (zh) * | 2010-11-22 | 2013-01-16 | 西北工业大学 | 单铁芯磁通门以及磁通门三轴传感器 |
US20120249128A1 (en) * | 2011-03-28 | 2012-10-04 | GM Global Technology Operations LLC | Magnetic sensor system |
CN102401853B (zh) * | 2011-11-28 | 2013-09-04 | 河北工业大学 | 双轴磁通门电流传感器 |
DE102012214892A1 (de) * | 2012-08-22 | 2014-02-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Magnetfeldsensor |
US9176203B2 (en) | 2013-02-05 | 2015-11-03 | Texas Instruments Incorporated | Apparatus and method for in situ current measurement in a conductor |
US9704637B2 (en) | 2013-07-15 | 2017-07-11 | Texas Instruments Incorporated | Method and apparatus for demagnetizing transformer cores in closed loop magnetic current sensors |
US9291648B2 (en) | 2013-08-07 | 2016-03-22 | Texas Instruments Incorporated | Hybrid closed-loop/open-loop magnetic current sensor |
US9261571B2 (en) | 2013-08-15 | 2016-02-16 | Texas Instruments Incorporated | Fluxgate magnetic sensor readout apparatus |
US9229066B2 (en) | 2013-08-15 | 2016-01-05 | Texas Instruments Incorporated | Integrated fluxgate magnetic sensor and excitation circuitry |
FR3019903B1 (fr) | 2014-04-11 | 2016-05-06 | Neelogy | Transducteur de champ magnetique a excitation en quadrature |
JP6414780B2 (ja) * | 2015-02-25 | 2018-10-31 | パナソニックIpマネジメント株式会社 | 電流検出装置 |
US11448711B2 (en) | 2015-03-25 | 2022-09-20 | Texas Instruments Incorporated | Simulation models for integrated fluxgate magnetic sensors and other magnetic circuit components |
US11092656B2 (en) | 2015-05-12 | 2021-08-17 | Texas Instruments Incorporated | Fluxgate magnetic field detection method and circuit |
US9618541B1 (en) * | 2016-04-20 | 2017-04-11 | Neilsen-Kuljian, Inc. | Apparatus, method and device for sensing DC currents |
US10182652B1 (en) * | 2017-12-21 | 2019-01-22 | Google Llc | Interactive kiosk shelves |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB592394A (en) | 1942-05-29 | 1947-09-17 | Bendix Aviat Corp | Electromagnetic induction device |
US2770774A (en) * | 1944-05-10 | 1956-11-13 | Henry B Riblet | Balanced magnetometer |
US2834939A (en) * | 1944-07-31 | 1958-05-13 | Walter E Tolles | Compensation of induced magnetic fields |
US2432514A (en) * | 1945-03-27 | 1947-12-16 | Sperry Gyroscope Co Inc | Adjustable flux valve |
US2752564A (en) * | 1947-01-14 | 1956-06-26 | Clifford M Ryerson | Apparatus for detecting a magnetic field |
US3665298A (en) * | 1970-01-05 | 1972-05-23 | Erico Prod Inc | Metal impurity detector for tubular conveyor system |
DE2518764C2 (de) * | 1975-04-26 | 1977-06-02 | Foerster Friedrich Dr | Magnetische oberwellensonde |
US4100492A (en) * | 1976-04-30 | 1978-07-11 | Forster F M O | Harmonic magnetic field probe with novel core construction |
US4205266A (en) * | 1977-04-13 | 1980-05-27 | Dresser Industries, Inc. | Method and apparatus to determine the proximity of a permanent magnet using a magnetometer |
US4291773A (en) * | 1978-07-27 | 1981-09-29 | Evans Robert F | Strictive material deflectable collar for use in borehole angle control |
EP0359922A1 (de) * | 1988-09-13 | 1990-03-28 | Landis & Gyr Betriebs AG | Vorrichtung zur Messung eines magnetischen Feldes |
US5136241A (en) * | 1990-08-27 | 1992-08-04 | The United States Of America As Represented By The Secretary Of The Navy | Device for sensing unwanted electric and magnetic fields in a remote sensor electrical lead |
ES2070701B1 (es) | 1992-12-31 | 1997-07-01 | Alcatel Standard Electrica | Metodo de relajacion de tensiones internas en nucleos de cabezas sensoras de campos magneticos. |
US6005524A (en) * | 1998-02-26 | 1999-12-21 | Ericsson Inc. | Flexible diversity antenna |
US6114849A (en) * | 1998-04-17 | 2000-09-05 | United Western Technologies Corp. | Flexible eddy current test probe |
KR100480749B1 (ko) * | 1998-07-07 | 2005-09-30 | 삼성전자주식회사 | 차동 솔레노이드형 자계검출소자 및 그 제조방법 |
US6417665B1 (en) * | 1999-03-05 | 2002-07-09 | The United States Of America As Represented By The Secretary Of The Navy | Spatially integrating fluxgate manetometer having a flexible magnetic core |
US6278272B1 (en) * | 1999-03-05 | 2001-08-21 | The United States Of America As Represented By The Secretary Of The Navy | Integrating fluxgate magnetometer |
KR100432662B1 (ko) | 2002-03-09 | 2004-05-22 | 삼성전기주식회사 | 인쇄회로기판 기술을 이용한 미약자계 감지용 센서 및 그제조방법 |
DE10224582B4 (de) * | 2002-06-03 | 2005-04-07 | Müller-BBM GmbH | Vorrichtung zur Messung von magnetischen Flussdichten |
US7023213B2 (en) * | 2002-12-10 | 2006-04-04 | Schlumberger Technology Corporation | Subsurface conductivity imaging systems and methods |
JP4332623B2 (ja) * | 2003-02-26 | 2009-09-16 | テクトロニクス・インコーポレイテッド | 電流プローブ |
US20040251897A1 (en) * | 2003-06-16 | 2004-12-16 | Danmag Aps | Fluxgate magnetometer with rotating core |
-
2004
- 2004-03-12 GB GBGB0405617.2A patent/GB0405617D0/en not_active Ceased
-
2005
- 2005-02-22 US US10/592,409 patent/US7298141B2/en active Active
- 2005-02-22 DE DE602005020262T patent/DE602005020262D1/de active Active
- 2005-02-22 EP EP05708471A patent/EP1730542B1/de not_active Not-in-force
- 2005-02-22 AT AT05708471T patent/ATE462982T1/de not_active IP Right Cessation
- 2005-02-22 GB GB0503616A patent/GB2411964B/en not_active Expired - Fee Related
- 2005-02-22 WO PCT/GB2005/050020 patent/WO2005088327A2/en active Application Filing
-
2007
- 2007-11-19 US US11/942,305 patent/US20080068010A1/en not_active Abandoned
-
2008
- 2008-06-12 GB GB0810786A patent/GB2446989C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1730542B1 (de) | 2010-03-31 |
ATE462982T1 (de) | 2010-04-15 |
GB2446989B (en) | 2008-10-15 |
GB0810786D0 (en) | 2008-07-23 |
GB0405617D0 (en) | 2004-04-21 |
GB2411964A (en) | 2005-09-14 |
US7298141B2 (en) | 2007-11-20 |
GB0503616D0 (en) | 2005-03-30 |
GB2446989A (en) | 2008-08-27 |
GB2446989C (en) | 2008-12-03 |
EP1730542A2 (de) | 2006-12-13 |
US20080068010A1 (en) | 2008-03-20 |
WO2005088327A2 (en) | 2005-09-22 |
GB2411964B (en) | 2008-08-20 |
WO2005088327A3 (en) | 2005-10-27 |
US20070188170A1 (en) | 2007-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |