MD1842B2 - Dispozitiv si metoda de masurare a campurilor gravitationale - Google Patents

Dispozitiv si metoda de masurare a campurilor gravitationale

Info

Publication number
MD1842B2
MD1842B2 MD97-0173A MD970173A MD1842B2 MD 1842 B2 MD1842 B2 MD 1842B2 MD 970173 A MD970173 A MD 970173A MD 1842 B2 MD1842 B2 MD 1842B2
Authority
MD
Moldova
Prior art keywords
string
gravitational field
measuring
feedback current
search coils
Prior art date
Application number
MD97-0173A
Other languages
English (en)
Other versions
MD1842C2 (ro
MD970173A (ro
Inventor
Alexey Vladimirovich Veryaskin
Nz Ru
Original Assignee
Gravitec Instr Ltd
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 Gravitec Instr Ltd filed Critical Gravitec Instr Ltd
Publication of MD970173A publication Critical patent/MD970173A/ro
Publication of MD1842B2 publication Critical patent/MD1842B2/ro
Publication of MD1842C2 publication Critical patent/MD1842C2/ro

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/005—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using a resonating body or device, e.g. string

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Radiation (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
MD97-0173A 1994-10-04 1995-10-04 Dispozitiv şi metodă de măsurare a câmpurilor gravitaţionale MD1842C2 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ26461094 1994-10-04
PCT/GB1995/002349 WO1996010759A1 (en) 1994-10-04 1995-10-04 Apparatus for the measurement of gravitational fields

Publications (3)

Publication Number Publication Date
MD970173A MD970173A (ro) 1999-01-31
MD1842B2 true MD1842B2 (ro) 2002-01-31
MD1842C2 MD1842C2 (ro) 2002-09-30

Family

ID=19924959

Family Applications (1)

Application Number Title Priority Date Filing Date
MD97-0173A MD1842C2 (ro) 1994-10-04 1995-10-04 Dispozitiv şi metodă de măsurare a câmpurilor gravitaţionale

Country Status (13)

Country Link
US (1) US5962781A (ro)
EP (1) EP0784802B1 (ro)
CN (1) CN1127667C (ro)
AU (1) AU687638B2 (ro)
BR (1) BR9509241A (ro)
DE (1) DE69511276T2 (ro)
DK (1) DK0784802T3 (ro)
GE (1) GEP20012371B (ro)
MD (1) MD1842C2 (ro)
RU (1) RU2145429C1 (ro)
TJ (1) TJ276B (ro)
UA (1) UA45363C2 (ro)
WO (1) WO1996010759A1 (ro)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9910932D0 (en) * 1999-05-11 1999-07-07 Gravitec Instr Ltd Measurement of magnetic fields
US6494091B2 (en) 2001-02-28 2002-12-17 Gilles Couture Apparatus for measuring a gravitational attraction of the earth
GB0123270D0 (en) 2001-09-27 2001-11-21 Gravitec Instr Ltd Apparatus for the measurement of gravitational gradients
US6799459B2 (en) * 2002-03-06 2004-10-05 Lockheed Martin Corporation Gravity gradiometer and method for calculating a gravity tensor with increased accuracy
US7069780B2 (en) 2003-03-21 2006-07-04 Ander Laboratory Inc. Gravity techniques for drilling and logging
RU2260199C2 (ru) * 2003-08-04 2005-09-10 Кривоносов Ростислав Иванович Способ и устройство для определения параметров гравитационного и волнового полей
US7533068B2 (en) 2004-12-23 2009-05-12 D-Wave Systems, Inc. Analog processor comprising quantum devices
WO2007038822A1 (en) * 2005-10-06 2007-04-12 Technological Resources Pty Limited Gravity gradiometer
DE102006015627B4 (de) * 2006-03-31 2008-03-27 Innovent E.V. Verfahren und Vorrichtung zur Bestimmung und Vermessung von Formabweichungen und Welligkeiten an rotationssymmetrischen Teilen
WO2008061277A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2690891C (en) * 2006-11-20 2014-11-04 Technological Resources Pty Limited A gravity gradiometer
CA2690893A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2690958C (en) * 2006-11-20 2015-06-30 Technological Resources Pty Limited A gravity gradiometer
CA2690886A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2690933A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
ZA200710806B (en) * 2006-11-23 2009-07-29 Tech Resources Pty Ltd Gravity gradiometer
ZA200710805B (en) * 2006-11-23 2009-03-25 Tech Resources Pty Ltd Gravity gradiometer
CA2612990A1 (en) 2006-11-23 2008-05-23 Technological Resources Pty Limited Superconducting gravity gradiometer and heat switch
WO2008061280A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
CA2612568C (en) 2006-11-23 2015-05-19 Technological Resources Pty. Limited Gravity gradiometer
WO2008061284A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
EP1949141A4 (en) * 2006-11-23 2011-01-05 Tech Resources Pty Ltd COMPENSATION OF UNWANTED ACCELERATIONS OF A HEAVY-DUTY GRADE KNIFE
RU2342683C2 (ru) * 2007-01-31 2008-12-27 Евгений Николаевич Фролов Способ гравиметрических измерений и струнный гравиметр
EP2145294A4 (en) 2007-04-05 2010-12-22 Dwave Sys Inc PHYSICAL REALIZATIONS OF A UNIVERSAL ADIABATIC QUANTUM COMPUTER
US8375785B2 (en) * 2007-09-06 2013-02-19 Lockheed Martin Corporation Gravity gradiometer system
MX2011000111A (es) * 2008-09-25 2011-02-25 Tech Resources Pty Ltd Detector para percibir un gradiente de gravedad.
CN102089676B (zh) * 2008-09-25 2013-06-19 技术资源有限公司 重力梯度仪
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
US8359920B2 (en) * 2009-05-15 2013-01-29 Lockheed Martin Corp. Gravity sensing instrument
GB2471662B (en) 2009-07-03 2014-06-11 Gravitec Instr Ltd Gravitational gradiometer
US8738105B2 (en) * 2010-01-15 2014-05-27 D-Wave Systems Inc. Systems and methods for superconducting integrated circuts
US20130055808A1 (en) * 2010-03-29 2013-03-07 Frank Joachim Van Kann Gravity gradiometer with correction of external disturbance
CN101876716B (zh) * 2010-04-23 2012-07-04 长安大学 一种磁悬浮落体舱系统及自由落体式绝对重力仪
CN102866431B (zh) * 2012-09-13 2015-09-09 中国科学院电工研究所 测量重力的低温超导装置
US10002107B2 (en) 2014-03-12 2018-06-19 D-Wave Systems Inc. Systems and methods for removing unwanted interactions in quantum devices
CN105738962B (zh) * 2016-02-23 2018-06-01 武汉天琴引力科技有限公司 全张量重力梯度测量装置和测量方法
CN105911488B (zh) * 2016-04-14 2019-08-16 中国科学院上海微系统与信息技术研究所 一种超导磁传感器探测线圈及探测器
CN106053939B (zh) * 2016-06-07 2019-01-08 燕山大学 一种在弦上测量边界态的方法
AU2017346946B2 (en) 2016-10-21 2023-09-14 The University Of Western Australia Intrinsic gravity gradiometer and gravity gradiometry
CN107219561B (zh) * 2017-05-03 2020-08-25 浙江大学 一种基于光力效应的高精度重力测量装置
WO2019126396A1 (en) 2017-12-20 2019-06-27 D-Wave Systems Inc. Systems and methods for coupling qubits in a quantum processor
US12536459B2 (en) 2020-06-30 2026-01-27 D-Wave Systems Inc. Systems and methods for coupling between qubits
CA3197616A1 (en) 2020-11-24 2022-06-02 George E.G. Sterling Systems, articles, and methods for a tunable capacitor
AU2022293576B2 (en) 2021-06-18 2024-10-31 Terrasee Tech, LLC Determining presence and depth of materials in the earth
US12060148B2 (en) 2022-08-16 2024-08-13 Honeywell International Inc. Ground resonance detection and warning system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2657581A (en) * 1950-07-24 1953-11-03 Shell Dev Gravity meter
US3722284A (en) * 1966-02-01 1973-03-27 Hughes Aircraft Co Detector of dynamic gravitational force gradient fields
US3483753A (en) * 1967-02-10 1969-12-16 Gen Geophysique Cie Gravity meter of the vibrating wire type
US3564921A (en) * 1968-02-02 1971-02-23 Hughes Aircraft Co Torsionally resonant gravity gradient sensor
FR1599859A (ro) * 1968-11-22 1970-07-20
US3769840A (en) * 1971-10-29 1973-11-06 Hughes Aircraft Co Method and apparatus for gravity gradiometry
JPS6050476A (ja) * 1983-08-30 1985-03-20 Shimadzu Corp 重力計
US4841772A (en) * 1987-12-03 1989-06-27 University Of Maryland, College Park Three-axis superconducting gravity gradiometer
ES2052243T3 (es) * 1988-12-20 1994-07-01 Rtz Mining & Exploration Gradientimetro de gravedad.

Also Published As

Publication number Publication date
TJ276B (en) 2000-10-05
MD1842C2 (ro) 2002-09-30
WO1996010759A1 (en) 1996-04-11
CN1166877A (zh) 1997-12-03
DE69511276D1 (de) 1999-09-09
DK0784802T3 (da) 1999-12-06
DE69511276T2 (de) 2000-03-16
GEP20012371B (en) 2001-02-25
AU687638B2 (en) 1998-02-26
EP0784802A1 (en) 1997-07-23
MD970173A (ro) 1999-01-31
AU3574695A (en) 1996-04-26
CN1127667C (zh) 2003-11-12
RU2145429C1 (ru) 2000-02-10
EP0784802B1 (en) 1999-08-04
UA45363C2 (uk) 2002-04-15
US5962781A (en) 1999-10-05
BR9509241A (pt) 1997-10-21

Similar Documents

Publication Publication Date Title
MD1842C2 (ro) Dispozitiv şi metodă de măsurare a câmpurilor gravitaţionale
US4442749A (en) Electrical pickup for a stringed instrument having ferromagnetic strings
DK0799517T4 (da) Apparat til beröringsfri induktiv overföring af elektrisk energi
JPS6470031A (en) Magnetic resonance apparatus including improved coil system for inclined magnetic field
JPS6481597A (en) Telemetry system
CA1301475C (en) Magnetic amplifier
EA200401582A1 (ru) Способ и устройство для компенсации низкочастотного магнитного поля в индуктивном сигнальном устройстве связи
US2962676A (en) Ultra-high frequency gyromagnetic frequency changer
NO874523L (no) Fremgangsmaate og apparat for elektronisk styring av lysstoffroer.
ES2002151A6 (es) Disposicion de transformador de intensidad en particular para un contador electrico estatico
CA2233598A1 (en) Apparatus for the measurement of gravitational fields
SU1356136A1 (ru) Электромагнитный вибратор
JP2005249463A5 (ro)
FR2871892B1 (fr) Circuit d'alimentation d'une bobine et sonde et spectrometre rmn comportant un tel circuit
SU1000117A1 (ru) Электродинамический вибратор
WO2002059628A8 (en) Electronic transformer system
GB969515A (en) Improvements in or relating to vibration-producing apparatus
SU1362372A2 (ru) Сверхпровод щий датчик посто нного тока
SU1129493A1 (ru) Магнитомодул ционный преобразователь дл передачи сигналов посто нного тока с вращающегос объекта
Ripka et al. Race-track fluxgate gradiometer
SU800935A2 (ru) Сейсмоприемник
SU1265934A1 (ru) Двухтактный электромагнитный вибратор
SU1720037A1 (ru) Электродинамический преобразовательный блок сейсмоприемника ускорений
SU1462472A1 (ru) Широтно-импульсный модул тор
SU1274780A2 (ru) Электродинамический вибратор

Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees