OA11942A - Measurement of magnetic fields using as string fixed at both ends. - Google Patents
Measurement of magnetic fields using as string fixed at both ends. Download PDFInfo
- Publication number
- OA11942A OA11942A OA1200100297A OA1200100297A OA11942A OA 11942 A OA11942 A OA 11942A OA 1200100297 A OA1200100297 A OA 1200100297A OA 1200100297 A OA1200100297 A OA 1200100297A OA 11942 A OA11942 A OA 11942A
- Authority
- OA
- OAPI
- Prior art keywords
- string
- current
- frequency
- displacement
- signal
- Prior art date
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
- G01R33/028—Electrodynamic magnetometers
-
- 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
- G01R33/022—Measuring gradient
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9910932.4A GB9910932D0 (en) | 1999-05-11 | 1999-05-11 | Measurement of magnetic fields |
Publications (1)
Publication Number | Publication Date |
---|---|
OA11942A true OA11942A (en) | 2006-04-12 |
Family
ID=10853248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA1200100297A OA11942A (en) | 1999-05-11 | 2000-05-11 | Measurement of magnetic fields using as string fixed at both ends. |
Country Status (15)
Country | Link |
---|---|
US (1) | US7176680B1 (pt) |
EP (1) | EP1177455B1 (pt) |
CN (1) | CN1165776C (pt) |
AT (1) | ATE237142T1 (pt) |
AU (1) | AU757857B2 (pt) |
BR (1) | BR0010425A (pt) |
CA (1) | CA2373688C (pt) |
DE (1) | DE60002062T2 (pt) |
EA (1) | EA003855B1 (pt) |
GB (1) | GB9910932D0 (pt) |
MX (1) | MXPA01011450A (pt) |
NZ (1) | NZ515446A (pt) |
OA (1) | OA11942A (pt) |
WO (1) | WO2000068702A1 (pt) |
ZA (1) | ZA200110066B (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7229841B2 (en) | 2001-04-30 | 2007-06-12 | Cytimmune Sciences, Inc. | Colloidal metal compositions and methods |
GB0329959D0 (en) | 2003-12-24 | 2004-01-28 | Qinetiq Ltd | Magnetic field sensor |
CZ298425B6 (cs) * | 2006-07-03 | 2007-09-26 | Ceské vysoké ucení technické v Praze Fakulta elektrotechnická | Zarízení pro kontinuální merení kmitu strunových tenzometrických snímacu s dvouvodicovým pripojením |
US9110183B2 (en) | 2006-12-06 | 2015-08-18 | Technoimaging, Llc | Systems and methods for remote electromagnetic exploration for mineral and energy resources using stationary long-range transmitters |
CZ300136B6 (cs) * | 2008-07-03 | 2009-02-18 | Ceské vysoké ucení technické v Praze Fakulta elektrotechnická | Zarízení pro kontinuální merení kmitu strunových tenzometrických snímacu s dvouvodicovým pripojením |
GB2464151B (en) * | 2008-10-07 | 2012-09-26 | Gravitec Instr Ltd | Gradiometer for measuring gravitational and magnetic field gradients with improved sensor |
GB2465634B (en) * | 2008-11-28 | 2012-10-03 | Gravitec Instr Ltd | Gravitational gradiometer |
US20110144472A1 (en) * | 2009-12-11 | 2011-06-16 | Technoimaging, Llc | Methods of gravity and/or magnetic holographic imaging using vector and/or tensor data |
US9322910B2 (en) | 2011-07-15 | 2016-04-26 | Technoimaging, Llc | Method of real time subsurface imaging using electromagnetic data acquired from moving platforms |
DE102012106719B4 (de) * | 2012-07-24 | 2016-09-22 | K.A. Schmersal Holding Gmbh & Co. Kg | Zugangsschutzvorrichtung und ein Verfahren zum Überwachen eines Zustandes der Zugangsschutzvorrichtung |
AT515000B1 (de) * | 2013-10-23 | 2016-09-15 | Technische Universität Wien | Gradientenmagnetometer und Verfahren zur Bestimmung einer einzelnen Komponente eines Gradiententensors eines Magnetfelds |
CN105785286B (zh) * | 2016-04-14 | 2018-09-25 | 中国科学院上海微系统与信息技术研究所 | 一种胎儿心磁检测探头、系统及方法 |
WO2019060298A1 (en) | 2017-09-19 | 2019-03-28 | Neuroenhancement Lab, LLC | METHOD AND APPARATUS FOR NEURO-ACTIVATION |
US11717686B2 (en) | 2017-12-04 | 2023-08-08 | Neuroenhancement Lab, LLC | Method and apparatus for neuroenhancement to facilitate learning and performance |
WO2019133997A1 (en) | 2017-12-31 | 2019-07-04 | Neuroenhancement Lab, LLC | System and method for neuroenhancement to enhance emotional response |
US11364361B2 (en) | 2018-04-20 | 2022-06-21 | Neuroenhancement Lab, LLC | System and method for inducing sleep by transplanting mental states |
EP3849410A4 (en) | 2018-09-14 | 2022-11-02 | Neuroenhancement Lab, LLC | SLEEP ENHANCEMENT SYSTEM AND METHOD |
US11786694B2 (en) | 2019-05-24 | 2023-10-17 | NeuroLight, Inc. | Device, method, and app for facilitating sleep |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE952369C (de) * | 1953-11-17 | 1956-11-15 | Zeiss Jena Veb Carl | Messsonde zur Bestimmung der Feldstaerke an Magneten |
GB1038776A (en) * | 1963-05-01 | 1966-08-10 | Standard Telephones Cables Ltd | Measurement of magnetic fields |
JPH03231176A (ja) * | 1990-02-06 | 1991-10-15 | Yokogawa Electric Corp | 振動子形半導体磁力計 |
JP2902067B2 (ja) * | 1990-07-20 | 1999-06-07 | 圀興 三間 | 磁場計測方法及び装置 |
JP2960994B2 (ja) * | 1991-07-19 | 1999-10-12 | 三菱重工業株式会社 | 磁場計測装置のワイヤ保持機構及び取付方法 |
JPH06294900A (ja) * | 1993-04-12 | 1994-10-21 | Mitsubishi Heavy Ind Ltd | ウィグラ磁場の偏向自動調整装置 |
RU2145429C1 (ru) * | 1994-10-04 | 2000-02-10 | Грэвитек Инструментс Лимитед | Устройство для измерения гравитационных полей |
US5670882A (en) * | 1995-09-21 | 1997-09-23 | Magnawand Inc. | Ferrous target identification system with magnetic field polarity and gradient indication |
-
1999
- 1999-05-11 GB GBGB9910932.4A patent/GB9910932D0/en not_active Ceased
-
2000
- 2000-05-11 DE DE60002062T patent/DE60002062T2/de not_active Expired - Lifetime
- 2000-05-11 CN CNB008099308A patent/CN1165776C/zh not_active Expired - Fee Related
- 2000-05-11 CA CA002373688A patent/CA2373688C/en not_active Expired - Fee Related
- 2000-05-11 WO PCT/EP2000/004270 patent/WO2000068702A1/en active IP Right Grant
- 2000-05-11 NZ NZ515446A patent/NZ515446A/xx not_active IP Right Cessation
- 2000-05-11 OA OA1200100297A patent/OA11942A/en unknown
- 2000-05-11 EP EP00929523A patent/EP1177455B1/en not_active Expired - Lifetime
- 2000-05-11 EA EA200101192A patent/EA003855B1/ru not_active IP Right Cessation
- 2000-05-11 MX MXPA01011450A patent/MXPA01011450A/es active IP Right Grant
- 2000-05-11 US US09/979,291 patent/US7176680B1/en not_active Expired - Fee Related
- 2000-05-11 AT AT00929523T patent/ATE237142T1/de not_active IP Right Cessation
- 2000-05-11 BR BR0010425-6A patent/BR0010425A/pt not_active IP Right Cessation
- 2000-05-11 AU AU47568/00A patent/AU757857B2/en not_active Ceased
-
2001
- 2001-12-06 ZA ZA200110066A patent/ZA200110066B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE60002062D1 (de) | 2003-05-15 |
US7176680B1 (en) | 2007-02-13 |
ZA200110066B (en) | 2002-12-06 |
CN1360679A (zh) | 2002-07-24 |
NZ515446A (en) | 2003-06-30 |
BR0010425A (pt) | 2002-02-13 |
ATE237142T1 (de) | 2003-04-15 |
DE60002062T2 (de) | 2004-03-11 |
GB9910932D0 (en) | 1999-07-07 |
EA003855B1 (ru) | 2003-10-30 |
EP1177455B1 (en) | 2003-04-09 |
EA200101192A1 (ru) | 2002-06-27 |
AU757857B2 (en) | 2003-03-06 |
CA2373688A1 (en) | 2000-11-16 |
EP1177455A1 (en) | 2002-02-06 |
CN1165776C (zh) | 2004-09-08 |
CA2373688C (en) | 2009-07-14 |
MXPA01011450A (es) | 2005-09-20 |
AU4756800A (en) | 2000-11-21 |
WO2000068702A1 (en) | 2000-11-16 |
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