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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use Of Radiation (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)

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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
WO2003076970A1 (en) * 2002-03-06 2003-09-18 Lockheed Martin Corporation Gravity gradiometer and method for calculating a gravity tensor with increased accuracy
EA200501502A1 (ru) 2003-03-21 2006-06-30 Марк Э. Андер Гравиметрические способы бурения и каротажа скважин
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
CN101322048B (zh) * 2005-10-06 2011-09-07 技术资源有限公司 重力梯度仪
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
WO2008061274A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
WO2008061272A1 (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
WO2008061275A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2691032A1 (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
CA2612860C (en) * 2006-11-23 2015-02-03 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
WO2008061282A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
WO2008061279A1 (en) 2006-11-23 2008-05-29 Technological Resources Pty. Limited Gravity gradiometer
CA2612683A1 (en) * 2006-11-23 2008-05-23 Technological Resources Pty. Limited Gravity gradiometer
BRPI0702879A2 (pt) * 2006-11-23 2011-03-15 Tech Resources Pty Ltd gradiÈmetro de gravidade
JP2010510496A (ja) * 2006-11-23 2010-04-02 テクノロジカル リソーシーズ プロプライエタリー リミテッド 重力グラジオ・メータ
RU2342683C2 (ru) * 2007-01-31 2008-12-27 Евгений Николаевич Фролов Способ гравиметрических измерений и струнный гравиметр
US8234103B2 (en) 2007-04-05 2012-07-31 D-Wave Systems Inc. Physical realizations of a universal adiabatic quantum computer
US8375785B2 (en) * 2007-09-06 2013-02-19 Lockheed Martin Corporation Gravity gradiometer system
US8650950B2 (en) * 2008-09-25 2014-02-18 Technological Resources Pty, Ltd. Detector for detecting a gravity gradient
BRPI0914125B1 (pt) * 2008-09-25 2019-06-25 Technological Resources Pty Limited Gradiômetro de gravidade
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
WO2018071993A1 (en) 2016-10-21 2018-04-26 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
CN111788588B (zh) 2017-12-20 2024-08-02 D-波系统公司 量子处理器中耦合量子位的系统和方法
EP4172883A4 (en) 2020-06-30 2024-08-14 D-Wave Systems Inc. Systems and methods for coupling between qubits
US12501840B2 (en) 2020-11-24 2025-12-16 D-Wave Systems Systems, articles, and methods for a tunable capacitor
US11675101B2 (en) 2021-06-18 2023-06-13 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

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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
AU627820B2 (en) * 1988-12-20 1992-09-03 Rtz Mining And Exploration Ltd. Gravity gradiometer

Also Published As

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

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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