GB2471662B - Gravitational gradiometer - Google Patents

Gravitational gradiometer

Info

Publication number
GB2471662B
GB2471662B GB0911650A GB0911650A GB2471662B GB 2471662 B GB2471662 B GB 2471662B GB 0911650 A GB0911650 A GB 0911650A GB 0911650 A GB0911650 A GB 0911650A GB 2471662 B GB2471662 B GB 2471662B
Authority
GB
United Kingdom
Prior art keywords
gravitational gradiometer
gradiometer
gravitational
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0911650A
Other versions
GB2471662A (en
GB0911650D0 (en
Inventor
Alexey Veryaskin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gravitec Instruments Ltd
Original Assignee
Gravitec Instruments 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 Instruments Ltd filed Critical Gravitec Instruments Ltd
Priority to GB0911650A priority Critical patent/GB2471662B/en
Priority to GB1403610.7A priority patent/GB2508547B/en
Publication of GB0911650D0 publication Critical patent/GB0911650D0/en
Priority to PCT/GB2010/001282 priority patent/WO2011001154A2/en
Publication of GB2471662A publication Critical patent/GB2471662A/en
Application granted granted Critical
Publication of GB2471662B publication Critical patent/GB2471662B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V7/00Measuring gravitational fields or waves; Gravimetric prospecting or detecting
    • G01V7/005Measuring gravitational fields or waves; Gravimetric prospecting or detecting using a resonating body or device, e.g. string
GB0911650A 2009-07-03 2009-07-03 Gravitational gradiometer Expired - Fee Related GB2471662B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0911650A GB2471662B (en) 2009-07-03 2009-07-03 Gravitational gradiometer
GB1403610.7A GB2508547B (en) 2009-07-03 2009-07-03 Gravitational gradiometer
PCT/GB2010/001282 WO2011001154A2 (en) 2009-07-03 2010-07-02 Gravitational gradiometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0911650A GB2471662B (en) 2009-07-03 2009-07-03 Gravitational gradiometer

Publications (3)

Publication Number Publication Date
GB0911650D0 GB0911650D0 (en) 2009-08-12
GB2471662A GB2471662A (en) 2011-01-12
GB2471662B true GB2471662B (en) 2014-06-11

Family

ID=41008760

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0911650A Expired - Fee Related GB2471662B (en) 2009-07-03 2009-07-03 Gravitational gradiometer

Country Status (2)

Country Link
GB (1) GB2471662B (en)
WO (1) WO2011001154A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104570142B (en) * 2015-01-05 2017-02-22 中国船舶重工集团公司第七0七研究所 Demodulation method of gravity gradient measuring signals of gravity gradiometer
CN105652334B (en) * 2016-01-05 2017-12-08 华中科技大学 A kind of MEMS gravity gradiometers based on displacement difference
US11002878B2 (en) * 2016-10-21 2021-05-11 The University Of Western Australia Intrinsic gravity gradiometer and gravity gradiometry

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2233598A1 (en) * 1994-10-04 1996-04-11 Gravitec Instruments Limited Apparatus for the measurement of gravitational fields
NZ293334A (en) * 1994-10-04 1997-08-22 Gravitec Instr Ltd Measuring gravity gradient tensors using vibrating superconducting string
WO2003027715A1 (en) * 2001-09-27 2003-04-03 Gravitec Instruments Limited Apparatus for the measurement of gravitational gradients

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722284A (en) 1966-02-01 1973-03-27 Hughes Aircraft Co Detector of dynamic gravitational force gradient fields
US3564921A (en) 1968-02-02 1971-02-23 Hughes Aircraft Co Torsionally resonant gravity gradient sensor
US3769840A (en) 1971-10-29 1973-11-06 Hughes Aircraft Co Method and apparatus for gravity gradiometry
GEP20012371B (en) * 1994-10-04 2001-02-25 Gravitec Instruments Ltd Method and Apparatus for Measurement of Quasistationary Gravitational Fields and Method and Apparatus for Measurement of Non-Diagonal Components of Gravitation Tensor
US6494091B2 (en) * 2001-02-28 2002-12-17 Gilles Couture Apparatus for measuring a gravitational attraction of the earth

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2233598A1 (en) * 1994-10-04 1996-04-11 Gravitec Instruments Limited Apparatus for the measurement of gravitational fields
NZ293334A (en) * 1994-10-04 1997-08-22 Gravitec Instr Ltd Measuring gravity gradient tensors using vibrating superconducting string
WO2003027715A1 (en) * 2001-09-27 2003-04-03 Gravitec Instruments Limited Apparatus for the measurement of gravitational gradients

Also Published As

Publication number Publication date
GB2471662A (en) 2011-01-12
WO2011001154A2 (en) 2011-01-06
WO2011001154A3 (en) 2012-01-12
GB0911650D0 (en) 2009-08-12

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200703