BRPI0914108A2 - gradiômetro de gravidade para detectar um gradiente de gravidade e método para detectar um sinal de gradiente de gravidade - Google Patents

gradiômetro de gravidade para detectar um gradiente de gravidade e método para detectar um sinal de gradiente de gravidade

Info

Publication number
BRPI0914108A2
BRPI0914108A2 BRPI0914108A BRPI0914108A BRPI0914108A2 BR PI0914108 A2 BRPI0914108 A2 BR PI0914108A2 BR PI0914108 A BRPI0914108 A BR PI0914108A BR PI0914108 A BRPI0914108 A BR PI0914108A BR PI0914108 A2 BRPI0914108 A2 BR PI0914108A2
Authority
BR
Brazil
Prior art keywords
detect
gravity
gravity gradient
gradiometer
gradient
Prior art date
Application number
BRPI0914108A
Other languages
English (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 BRPI0914108A2 publication Critical patent/BRPI0914108A2/pt
Publication of BRPI0914108B1 publication Critical patent/BRPI0914108B1/pt

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)
  • Micromachines (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Gyroscopes (AREA)
  • Manipulator (AREA)
BRPI0914108-1A 2008-09-25 2009-09-25 Gradiômetro de gravidade para detectar um gradiente de gravidade e método para detectar um sinal de gradiente de gravidade BRPI0914108B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2008904997 2008-09-25
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
BRPI0914108A2 true BRPI0914108A2 (pt) 2015-10-20
BRPI0914108B1 BRPI0914108B1 (pt) 2019-06-25

Family

ID=42059217

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914108-1A BRPI0914108B1 (pt) 2008-09-25 2009-09-25 Gradiômetro de gravidade para detectar um gradiente de gravidade e método para detectar um sinal de gradiente de gravidade

Country Status (11)

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

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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
CN114994782B (zh) * 2022-05-25 2025-07-04 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

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Also Published As

Publication number Publication date
AU2009295359B2 (en) 2014-02-13
EA027249B1 (ru) 2017-07-31
ZA201009278B (en) 2012-03-28
US8650950B2 (en) 2014-02-18
CN102099710B (zh) 2013-11-13
AP2010005519A0 (en) 2010-12-31
CA2729570C (en) 2017-11-21
EA201071385A1 (ru) 2011-06-30
AU2009295359A1 (en) 2010-04-01
MX2011000111A (es) 2011-02-25
CO6351826A2 (es) 2011-12-20
US20110265563A1 (en) 2011-11-03
CA2729570A1 (en) 2010-04-01
WO2010034074A1 (en) 2010-04-01
BRPI0914108B1 (pt) 2019-06-25
AP2854A (en) 2014-02-28
CN102099710A (zh) 2011-06-15

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Legal Events

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B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/09/2009, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/09/2009, OBSERVADAS AS CONDICOES LEGAIS