ID26662A - Accelerometer gradiometer gravitasi - Google Patents

Accelerometer gradiometer gravitasi

Info

Publication number
ID26662A
ID26662A IDW20000044A ID20000044A ID26662A ID 26662 A ID26662 A ID 26662A ID W20000044 A IDW20000044 A ID W20000044A ID 20000044 A ID20000044 A ID 20000044A ID 26662 A ID26662 A ID 26662A
Authority
ID
Indonesia
Prior art keywords
gradiometer
gravitation
accelerometers
gravitation gradiometer
gradiometer accelerometers
Prior art date
Application number
IDW20000044A
Other languages
English (en)
Inventor
Graeme Joseph O'keefe
James Beresford Lee
Robert John Turner
Gregory John Adams
Graham Clifford Goodwin
Original Assignee
Broken Hill Pty Co 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 AUPO7319A external-priority patent/AUPO731997A0/en
Priority claimed from AUPO7315A external-priority patent/AUPO731597A0/en
Application filed by Broken Hill Pty Co Ltd filed Critical Broken Hill Pty Co Ltd
Publication of ID26662A publication Critical patent/ID26662A/id

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/13—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by measuring the force required to restore a proofmass subjected to inertial forces to a null position
    • G01P15/132—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by measuring the force required to restore a proofmass subjected to inertial forces to a null position with electromagnetic counterbalancing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/125—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by capacitive pick-up
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
    • 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
    • G01V7/04—Electric, photoelectric, or magnetic indicating or recording means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Pressure Sensors (AREA)
  • Gyroscopes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
IDW20000044A 1997-06-11 1998-06-11 Accelerometer gradiometer gravitasi ID26662A (id)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO7319A AUPO731997A0 (en) 1997-06-11 1997-06-11 Improvements to gravity gradiometer accelerometers
AUPO7315A AUPO731597A0 (en) 1997-06-12 1997-06-12 Improvements to gravity gradiometer accelerometers

Publications (1)

Publication Number Publication Date
ID26662A true ID26662A (id) 2001-01-25

Family

ID=25645446

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20000044A ID26662A (id) 1997-06-11 1998-06-11 Accelerometer gradiometer gravitasi

Country Status (6)

Country Link
US (2) US5962782A (id)
EP (1) EP0988564A4 (id)
BR (1) BR9810253A (id)
CA (1) CA2293217A1 (id)
ID (1) ID26662A (id)
WO (1) WO1998057196A1 (id)

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MXPA00011041A (es) * 1998-05-12 2003-08-01 Lockheed Corp Proceso para optimizar mediciones gradiometricas de la gravedad.
WO2002044757A2 (en) 2000-11-28 2002-06-06 Business Arts Inc. Gravity gradiometry
US6833982B2 (en) * 2001-05-03 2004-12-21 Hitachi Global Storage Technologies Netherlands B.V. Magnetic tunnel junction sensor with a free layer biased by longitudinal layers interfacing top surfaces of free layer extensions which extend beyond an active region of the sensor
DE10148777B4 (de) 2001-10-02 2019-01-24 Air Liquide Deutschland Gmbh Verfahren und Vorrichtung zum Kühlen einer Masse einer Substanz
US7073271B2 (en) * 2002-02-14 2006-07-11 Faro Technologies Inc. Portable coordinate measurement machine
EP1474653B1 (en) 2002-02-14 2013-01-02 Faro Technologies Inc. Portable coordinate measurement machine with integrated line laser scanner
AUPS114702A0 (en) * 2002-03-18 2002-04-18 Bhp Billiton Innovation Pty Ltd Enhancement of sensors for airborne operation
US7444867B2 (en) * 2005-01-04 2008-11-04 Bell Geospace, Inc. Accelerometer and rate sensor package for gravity gradiometer instruments
US7236885B2 (en) * 2005-07-08 2007-06-26 Bell Geospace, Inc. Method and system for geophysical data acquisition on an airship
CN100504443C (zh) * 2006-04-18 2009-06-24 赵鸣 振动特征传感器
US8307710B2 (en) * 2009-07-09 2012-11-13 Honeywell International Inc. Translational mass in-plane MEMS accelerometer
CN104884915A (zh) * 2012-10-11 2015-09-02 硅音震有限公司 用于具有光学读出的位移传感器的闭合环路控制技术
US9519076B2 (en) 2014-02-20 2016-12-13 Lockheed Martin Corporation De-centralized control architecture for improved sensitivity of accelerometer-based gravity gradiometers
CN106646646B (zh) * 2016-12-16 2018-09-25 华中科技大学 一种力平衡式传感器标度因子的调节方法
RU2676217C1 (ru) * 2018-03-30 2018-12-26 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тульский государственный университет" (ТулГУ) Компенсационный акселерометр
US10871529B2 (en) 2018-09-11 2020-12-22 Honeywell International Inc. Spintronic mechanical shock and vibration sensor device
US10802087B2 (en) 2018-09-11 2020-10-13 Honeywell International Inc. Spintronic accelerometer
US10876839B2 (en) 2018-09-11 2020-12-29 Honeywell International Inc. Spintronic gyroscopic sensor device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674885A (en) * 1949-08-17 1954-04-13 Stanolind Oil & Gas Co Gravity meter motion compensator
US3242736A (en) * 1963-10-01 1966-03-29 Bell Aerospace Corp Altimeter system
DE1623389B1 (de) * 1967-04-27 1971-07-29 Askania Gmbh Gravimeter
DE1908232C3 (de) * 1969-02-14 1974-10-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gravimeter
US3633003A (en) * 1970-02-11 1972-01-04 Us Navy Off-leveling computer
US3926054A (en) * 1974-11-11 1975-12-16 Draper Lab Charles S Gravity gradiometer
CA1085645A (en) * 1978-07-06 1980-09-16 Henry O. Baker Portable accelerometer
US4386318A (en) * 1980-09-26 1983-05-31 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Method and apparatus to compensate a gradiometer having first and second unwanted terms
FR2495328B1 (fr) * 1980-11-28 1986-04-11 Onera (Off Nat Aerospatiale) Perfectionnements aux accelerometres electrostatiques
FR2534689A1 (fr) * 1982-10-14 1984-04-20 Nal Expl Oceans Centre Appareil de mesures de caracteristiques de la houle en mer
US4457077A (en) * 1983-07-05 1984-07-03 Standard Oil Company Borehole gradiometer
GB2146776B (en) * 1983-09-16 1986-07-30 Ferranti Plc Accelerometer systems
US5341681A (en) * 1987-11-27 1994-08-30 Unisys Corporation Stepped gravity gradiometer
US4841772A (en) * 1987-12-03 1989-06-27 University Of Maryland, College Park Three-axis superconducting gravity gradiometer
CA2104180C (en) * 1993-08-16 1999-08-10 Jerry R. Panenka Laplace gravity gradiometer
JPH10513586A (ja) * 1995-01-27 1998-12-22 ポール・ヨハンセン・ディベロップメント・エイ／エス 振動コンベヤ
US6075754A (en) * 1997-04-08 2000-06-13 Vanzandt; Thomas R. Single-coil force balance velocity geophone

Also Published As

Publication number Publication date
BR9810253A (pt) 2000-09-19
EP0988564A1 (en) 2000-03-29
EP0988564A4 (en) 2007-06-20
CA2293217A1 (en) 1998-12-17
US6575029B1 (en) 2003-06-10
US5962782A (en) 1999-10-05
WO1998057196A1 (en) 1998-12-17

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