MD970173A - Dispozitiv de masurat cimpurile de gravitatie - Google Patents

Dispozitiv de masurat cimpurile de gravitatie

Info

Publication number
MD970173A
MD970173A MD97-0173A MD970173A MD970173A MD 970173 A MD970173 A MD 970173A MD 970173 A MD970173 A MD 970173A MD 970173 A MD970173 A MD 970173A
Authority
MD
Moldova
Prior art keywords
string
pick
feed
output voltage
coils
Prior art date
Application number
MD97-0173A
Other languages
English (en)
Other versions
MD1842B2 (ro
MD1842C2 (ro
Inventor
Alexey Vladimirovich Veryaskin
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)
  • Electrophonic Musical Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Radiation (AREA)
  • Analysing Materials By The Use 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 true MD970173A (ro) 1999-01-31
MD1842B2 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 (41)

* 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
KR100991132B1 (ko) * 2002-03-06 2010-11-02 록히드 마틴 코포레이션 중력편차계 및 고도의 정확도로 중력텐서를 계산하는 방법
MXPA05010066A (es) 2003-03-21 2006-06-27 Mark E Ander Tecnicas de gravedad para barrenado y registro.
US7533068B2 (en) 2004-12-23 2009-05-12 D-Wave Systems, Inc. Analog processor comprising quantum devices
CA2598623A1 (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
WO2008061274A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
WO2008061277A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
AU2007249127A1 (en) * 2006-11-20 2008-06-05 Technological Resources Pty. Limited A gravity gradiometer
CA2690891C (en) * 2006-11-20 2014-11-04 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
WO2008061281A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
CA2612990A1 (en) 2006-11-23 2008-05-23 Technological Resources Pty Limited Superconducting gravity gradiometer and heat switch
BRPI0702880A2 (pt) * 2006-11-23 2011-03-22 Tech Resources Pty Ltd gradiÈmetro de gravidade
EP1949141A4 (en) * 2006-11-23 2011-01-05 Tech Resources Pty Ltd COMPENSATION OF UNWANTED ACCELERATIONS OF A HEAVY-DUTY GRADE KNIFE
EP1949142B1 (en) * 2006-11-23 2015-05-13 Technological Resources PTY. Limited Gravity gradiometer
ZA200710807B (en) 2006-11-23 2009-09-30 Tech Resources Pty Ltd Gravity gradiometer
CA2612902C (en) * 2006-11-23 2015-05-19 Technological Resources Pty Limited Gravity gradiometer
WO2008122128A1 (en) 2007-04-05 2008-10-16 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
BRPI0914125B1 (pt) * 2008-09-25 2019-06-25 Technological Resources Pty Limited Gradiômetro de gravidade
EA027249B1 (ru) * 2008-09-25 2017-07-31 Текнолоджикал Ресорсиз Пти Лтд. Детектор для обнаружения градиента силы тяжести
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
US11494683B2 (en) 2017-12-20 2022-11-08 D-Wave Systems Inc. Systems and methods for coupling qubits in a quantum processor
US11675101B2 (en) 2021-06-18 2023-06-13 Terrasee Tech, LLC Determining presence and depth of materials in the earth

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
EP0451171B1 (en) * 1988-12-20 1994-05-18 Rtz Mining And Exploration Ltd. Gravity gradiometer

Also Published As

Publication number Publication date
DK0784802T3 (da) 1999-12-06
CN1166877A (zh) 1997-12-03
GEP20012371B (en) 2001-02-25
UA45363C2 (uk) 2002-04-15
EP0784802B1 (en) 1999-08-04
DE69511276D1 (de) 1999-09-09
AU687638B2 (en) 1998-02-26
DE69511276T2 (de) 2000-03-16
MD1842B2 (ro) 2002-01-31
EP0784802A1 (en) 1997-07-23
CN1127667C (zh) 2003-11-12
MD1842C2 (ro) 2002-09-30
TJ276B (en) 2000-10-05
BR9509241A (pt) 1997-10-21
AU3574695A (en) 1996-04-26
US5962781A (en) 1999-10-05
RU2145429C1 (ru) 2000-02-10
WO1996010759A1 (en) 1996-04-11

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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