AP2854A - A detector for detecting a gravity gradient - Google Patents

A detector for detecting a gravity gradient

Info

Publication number
AP2854A
AP2854A AP2010005519A AP2010005519A AP2854A AP 2854 A AP2854 A AP 2854A AP 2010005519 A AP2010005519 A AP 2010005519A AP 2010005519 A AP2010005519 A AP 2010005519A AP 2854 A AP2854 A AP 2854A
Authority
AP
ARIPO
Prior art keywords
detector
detecting
gravity gradient
gradient
gravity
Prior art date
Application number
AP2010005519A
Other languages
English (en)
Other versions
AP2010005519A0 (en
Inventor
Frank Joachim Van Kann
Original Assignee
Tech Resources Pty 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
Priority claimed from AU2008904997A external-priority patent/AU2008904997A0/en
Application filed by Tech Resources Pty Ltd filed Critical Tech Resources Pty Ltd
Publication of AP2010005519A0 publication Critical patent/AP2010005519A0/xx
Application granted granted Critical
Publication of AP2854A publication Critical patent/AP2854A/xx

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
    • G01V7/02—Details

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Pressure Sensors (AREA)
  • Manipulator (AREA)
  • Micromachines (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Gyroscopes (AREA)
AP2010005519A 2008-09-25 2009-09-25 A detector for detecting a gravity gradient AP2854A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2008904997A AU2008904997A0 (en) 2008-09-25 A detector for detecting a gravity gradient
PCT/AU2009/001281 WO2010034074A1 (en) 2008-09-25 2009-09-25 A detector for detecting a gravity gradient

Publications (2)

Publication Number Publication Date
AP2010005519A0 AP2010005519A0 (en) 2010-12-31
AP2854A true AP2854A (en) 2014-02-28

Family

ID=42059217

Family Applications (1)

Application Number Title Priority Date Filing Date
AP2010005519A AP2854A (en) 2008-09-25 2009-09-25 A detector for detecting a gravity gradient

Country Status (11)

Country Link
US (1) US8650950B2 (es)
CN (1) CN102099710B (es)
AP (1) AP2854A (es)
AU (1) AU2009295359B2 (es)
BR (1) BRPI0914108B1 (es)
CA (1) CA2729570C (es)
CO (1) CO6351826A2 (es)
EA (1) EA027249B1 (es)
MX (1) MX2011000111A (es)
WO (1) WO2010034074A1 (es)
ZA (1) ZA201009278B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2729570C (en) 2008-09-25 2017-11-21 Technological Resources Pty Ltd A detector for detecting a gravity gradient
EA201071386A1 (ru) * 2008-09-25 2011-06-30 Текнолоджикал Ресорсиз Пти Лтд. Гравитационный градиентометр
US9817153B2 (en) * 2012-05-22 2017-11-14 Nxt Energy Solutions, Inc. Gravity transducer system and method including a junction with a first metal and a second metal
US9568320B2 (en) * 2015-05-05 2017-02-14 King Fahd University Of Petroleum And Minerals Method and apparatus for estimation of center of gravity using accelerometers
CN106052694B (zh) * 2016-07-11 2017-03-15 中南大学 基于重力矢量及其梯度张量对单个运动物体进行定位跟踪的方法
AU2017204859B2 (en) * 2016-10-04 2018-08-30 HZW Holdings Pty Ltd A gravimetry assembly
CN107015287B (zh) 2017-03-09 2018-12-11 中国科学院电工研究所 一种重力梯度测量装置及测量方法
CN109001841B (zh) * 2018-05-25 2020-02-18 东南大学 一种基于地球自转角速度的重力梯度仪标定方法
CN111007573B (zh) * 2019-12-13 2021-10-08 华中科技大学 一种超导重力梯度仪及其灵敏度的提高方法
CN114994782A (zh) * 2022-05-25 2022-09-02 兰州空间技术物理研究所 一种轴向分量重力梯度仪敏感结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060207326A1 (en) * 2005-03-18 2006-09-21 Moody Martin V Cross-component superconducting gravity gradiometer with improved linearity and sensitivity and method for gravity gradient sensing
WO2008061278A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809524A (en) * 1954-01-11 1957-10-15 Exxon Research Engineering Co Automatic damping of a gravimeter
US3545266A (en) * 1964-02-17 1970-12-08 Thomas L Wilson Noninertial strapping-down gravity gradient navigation system
US3722288A (en) 1969-01-31 1973-03-27 Hughes Aircraft Co Electromagnetic coupled detector of dynamic gravitational force gradients
US3926054A (en) * 1974-11-11 1975-12-16 Draper Lab Charles S Gravity gradiometer
DE3209590A1 (de) 1982-03-17 1983-09-29 Bodenseewerk Geosystem GmbH, 7770 Überlingen Gravimeter
US4513618A (en) 1982-04-02 1985-04-30 Standard Oil Company (Indiana) Gravity gradiometer and method
DE3515199A1 (de) 1985-04-26 1986-11-06 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur messung schwacher magnetfelder mit mehreren gradiometern
US4992656A (en) * 1987-10-26 1991-02-12 Clauser John F Rotation, acceleration, and gravity sensors using quantum-mechanical matter-wave interferometry with neutral atoms and molecules
US4841772A (en) * 1987-12-03 1989-06-27 University Of Maryland, College Park Three-axis superconducting gravity gradiometer
US4935883A (en) 1988-05-17 1990-06-19 Sundstrand Data Control, Inc. Apparatus and method for leveling a gravity measurement device
US5505555A (en) 1988-12-20 1996-04-09 Rtz Mining And Exploration Ltd. Flexural pivot bearing
US5668315A (en) * 1988-12-20 1997-09-16 The University Of Western Australia Gravity gradiometer with flexural pivot bearing
US5333095A (en) 1993-05-03 1994-07-26 Maxwell Laboratories, Inc., Sierra Capacitor Filter Division Feedthrough filter capacitor assembly for human implant
US5777226A (en) 1994-03-28 1998-07-07 I/O Sensors, Inc. Sensor structure with L-shaped spring legs
DE69521235T2 (de) * 1994-03-30 2002-05-16 Oxford Instruments (Uk) Ltd., Witney Prüfmassenträger und Erfassungsanordnung
DK0784802T3 (da) * 1994-10-04 1999-12-06 Gravitec Instr Ltd Apparat til målingen af gravitationsfelter
US5791598A (en) * 1996-01-16 1998-08-11 Globalstar L.P. and Daimler-Benz Aerospace AG Dynamic bias for orbital yaw steering
AUPN951096A0 (en) * 1996-04-26 1996-05-23 Commonwealth Scientific And Industrial Research Organisation Gravity meter
US5728935A (en) * 1996-08-14 1998-03-17 Czompo; Jozsef Method and apparatus for measuring gravity with lever arm correction
US5922951A (en) * 1997-06-11 1999-07-13 The Broken Hill Proprietary Company Ltd. Gravity gradiometer
AU3978399A (en) * 1998-05-12 1999-11-29 Lockheed Martin Corporation System and process for secondary hydrocarbon recovery
GB2353100B (en) * 1999-08-03 2002-03-13 Schlumberger Ltd Gravity measuring apparatus
US20050236909A1 (en) * 1999-11-19 2005-10-27 Baker Robert M Jr Gravitational wave imaging
ATE308763T1 (de) 2000-11-28 2005-11-15 Business Arts Inc Schwerkraft-gradiometrie
US6526825B2 (en) * 2001-02-28 2003-03-04 Neozoic Geophysical Survey, Ltd. Gravity device
US6494091B2 (en) * 2001-02-28 2002-12-17 Gilles Couture Apparatus for measuring a gravitational attraction of the earth
US6615660B1 (en) * 2001-03-07 2003-09-09 Lockheed Martin Corporation Real-time self-compensating gravity gradiometer instrument
US6658935B1 (en) * 2001-03-07 2003-12-09 Lockheed Martin Corporation Complemented absolute/relative full-tensor gravity gradiometer system
AUPR571301A0 (en) * 2001-06-15 2001-07-12 Bhp Billiton Innovation Pty Ltd Airborne gravity gradiometers
AUPR575701A0 (en) * 2001-06-18 2001-07-12 Bhp Billiton Innovation Pty Ltd Gravity surveys
GB0115413D0 (en) * 2001-06-21 2001-08-15 Univ Open Vertical gravity gradiometer
WO2003069373A1 (en) * 2002-02-12 2003-08-21 Bhp Billiton Innovation Pty Ltd Airborne vector magnetic surveys
CA2478504C (en) 2002-03-06 2012-10-02 Lockheed Martin Corporation Gravity gradiometer and method for calculating a gravity tensor with increased accuracy
AUPS114702A0 (en) * 2002-03-18 2002-04-18 Bhp Billiton Innovation Pty Ltd Enhancement of sensors for airborne operation
CA2427115C (en) 2003-04-28 2013-12-10 Scintrex Limited Improved spring-based gravimeters and accelerometers
US7013730B2 (en) 2003-12-15 2006-03-21 Honeywell International, Inc. Internally shock caged serpentine flexure for micro-machined accelerometer
JP2005305107A (ja) 2004-03-25 2005-11-04 Sei Matsuoka 価値的情報値の測定装置およびこれを使用した測定方法
US7240550B2 (en) * 2004-12-07 2007-07-10 Vega Grieshaber Kg Method and apparatus for material indentification by means of gravitational field analysis
US7444867B2 (en) * 2005-01-04 2008-11-04 Bell Geospace, Inc. Accelerometer and rate sensor package for gravity gradiometer instruments
US7401514B2 (en) * 2005-06-08 2008-07-22 Friedrich-Alexander-Universitat At Erlangen-Nurnberg Asymmetric torsion balance gravimeter
WO2007012192A1 (en) * 2005-07-29 2007-02-01 John Barry French Gravity gradiometer
EA012274B1 (ru) 2005-10-06 2009-08-28 Текнолоджикал Ресорсиз Пти Лимитед Гравитационный градиентометр
WO2008061275A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
WO2008061276A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2690893A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
CA2690886A1 (en) * 2006-11-20 2008-05-29 Technological Resources Pty Limited A gravity gradiometer
WO2008061273A1 (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
CA2612990A1 (en) * 2006-11-23 2008-05-23 Technological Resources Pty Limited Superconducting gravity gradiometer and heat switch
ZA200710804B (en) * 2006-11-23 2009-09-30 Tech Resources Pty Ltd Compensation for unwanted accelerations in a gravity gradiometer
WO2008061280A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer
ZA200710805B (en) * 2006-11-23 2009-03-25 Tech Resources Pty Ltd Gravity gradiometer
ZA200710809B (en) * 2006-11-23 2009-03-25 Tech Resources Pty Ltd Gravity gradiometer
EP2092372B1 (en) * 2006-11-23 2012-10-24 Technological Resources PTY. Limited Gravity gradiometer
US8375785B2 (en) * 2007-09-06 2013-02-19 Lockheed Martin Corporation Gravity gradiometer system
CN101592536B (zh) * 2008-05-30 2012-09-26 鸿富锦精密工业（深圳）有限公司 重力感测器及其应用的便携式电子设备
CA2729570C (en) 2008-09-25 2017-11-21 Technological Resources Pty Ltd A detector for detecting a gravity gradient
EA201071386A1 (ru) 2008-09-25 2011-06-30 Текнолоджикал Ресорсиз Пти Лтд. Гравитационный градиентометр
EA201071384A1 (ru) * 2008-09-25 2011-06-30 Текнолоджикал Ресорсиз Пти Лтд. Гравитационный градиентометр
BRPI0914479B1 (pt) * 2008-10-24 2019-07-09 Martin Vol Moody Gradiômetro de gravidade com pivôs de flexão por torção
US8201448B2 (en) * 2008-10-24 2012-06-19 Gedex Inc. Gravity gradiometer with torsion flexure pivots
US8359920B2 (en) * 2009-05-15 2013-01-29 Lockheed Martin Corp. Gravity sensing instrument

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060207326A1 (en) * 2005-03-18 2006-09-21 Moody Martin V Cross-component superconducting gravity gradiometer with improved linearity and sensitivity and method for gravity gradient sensing
WO2008061278A1 (en) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gravity gradiometer

Also Published As

Publication number Publication date
CO6351826A2 (es) 2011-12-20
BRPI0914108A2 (pt) 2015-10-20
EA027249B1 (ru) 2017-07-31
CN102099710B (zh) 2013-11-13
AP2010005519A0 (en) 2010-12-31
CA2729570A1 (en) 2010-04-01
AU2009295359A1 (en) 2010-04-01
US20110265563A1 (en) 2011-11-03
WO2010034074A1 (en) 2010-04-01
AU2009295359B2 (en) 2014-02-13
CA2729570C (en) 2017-11-21
MX2011000111A (es) 2011-02-25
EA201071385A1 (ru) 2011-06-30
CN102099710A (zh) 2011-06-15
US8650950B2 (en) 2014-02-18
ZA201009278B (en) 2012-03-28
BRPI0914108B1 (pt) 2019-06-25

Similar Documents

Publication Publication Date Title
AP2854A (en) A detector for detecting a gravity gradient
HK1256244A1 (zh) 一種用於檢測分析物的系統
EP2172016A4 (en) TECHNIQUES FOR DETECTING A DISPLAY DEVICE
IL207062A0 (en) Device for detecting space objects
GB2440588B (en) Gamma-Ray detector
GB0817972D0 (en) A particlulate detector
GB2464209B (en) Thermally-protected scintillation detector
EP2284114A4 (en) PASSENGER TRUNKING DEVICE FOR PASSENGER TRANSPORT
IL193216A0 (en) A system for detecting suspected area
AP2750A (en) A gravity gradiometer
HUE051130T2 (hu) Eljárások szimmetrikus dimetilarginin kimutatására
GB2453621B (en) Drilling-depth indicator for a drilling device
GB2457496A8 (en) A system for detecting defects using eddy currents
ZA201009279B (en) A gravity gradiometer
GB0702284D0 (en) A detector
GB0710466D0 (en) A fish-bite detector
EP2461495A4 (en) FLASHING SIGNAL DETECTION DEVICE
GB0815677D0 (en) Detecting interactions
HU0900110D0 (en) Optical detector for a position detecting
GB2447294B (en) A measuring apparatus comprising a Peltier-Seebeck detector
EP2273283A4 (en) OBJECT DETECTOR
AU2008904997A0 (en) A detector for detecting a gravity gradient
EP2350987A4 (en) COUNTERFEIT DETECTOR
GB0814289D0 (en) Detector
TWI339726B (en) Package structure for detecting substance