SE313447B - - Google Patents

Info

Publication number
SE313447B
SE313447B SE7363/65A SE736365A SE313447B SE 313447 B SE313447 B SE 313447B SE 7363/65 A SE7363/65 A SE 7363/65A SE 736365 A SE736365 A SE 736365A SE 313447 B SE313447 B SE 313447B
Authority
SE
Sweden
Prior art keywords
frequency
shaft
gradient
mass
masses
Prior art date
Application number
SE7363/65A
Other languages
English (en)
Inventor
R Forward
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of SE313447B publication Critical patent/SE313447B/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
    • G01V7/005—Measuring gravitational fields or waves; Gravimetric prospecting or detecting using a resonating body or device, e.g. string
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/022—Measuring gradient
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G01V3/165—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with magnetic or electric fields produced or modified by the object or by the detecting device

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE7363/65A 1964-06-05 1965-06-04 SE313447B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US372866A US3273397A (en) 1964-06-05 1964-06-05 Measurement of static force field gradients

Publications (1)

Publication Number Publication Date
SE313447B true SE313447B (fr) 1969-08-11

Family

ID=23469944

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7363/65A SE313447B (fr) 1964-06-05 1965-06-04

Country Status (4)

Country Link
US (1) US3273397A (fr)
FR (1) FR1444958A (fr)
GB (1) GB1105491A (fr)
SE (1) SE313447B (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3722286A (en) * 1964-09-28 1973-03-27 Hughes Aircraft Co Dynamic gravitational force gradient transducer
US3722289A (en) * 1964-09-28 1973-03-27 Hughes Aircraft Co Detector of dynamic gravitational force gradient fields
US3722284A (en) * 1966-02-01 1973-03-27 Hughes Aircraft Co Detector of dynamic gravitational force gradient fields
US3722287A (en) * 1969-01-31 1973-03-27 Hughes Aircraft Co Magnetic coupled detector of dynamic gravitational force gradients
US3722288A (en) * 1969-01-31 1973-03-27 Hughes Aircraft Co Electromagnetic coupled detector of dynamic gravitational force gradients
US3722285A (en) * 1969-01-31 1973-03-27 Hughes Aircraft Co Electrostatic coupled detector of dynamic gravitational force gradients
US3722290A (en) * 1969-03-10 1973-03-27 Hughes Aircraft Co Detector of dynamic gravitational force gradient fields
US3769840A (en) * 1971-10-29 1973-11-06 Hughes Aircraft Co Method and apparatus for gravity gradiometry
US4311046A (en) * 1977-05-10 1982-01-19 Applied Devices Corporation Multiple sensing device and sensing devices therefore
US4197737A (en) * 1977-05-10 1980-04-15 Applied Devices Corporation Multiple sensing device and sensing devices therefor
EP0040191B1 (fr) * 1979-11-19 1986-06-11 Applied Devices Corporation Dispositif de detection multiple
US4409836A (en) * 1981-11-13 1983-10-18 Motorola, Inc. Apparatus and method for detecting the cessation of motion of a body
US4457173A (en) * 1982-05-03 1984-07-03 The United States Of America As Represented By The Secretary Of The Army Multifunction sensor using thin film transistor transducers
GB2331157B (en) * 1985-08-23 1999-09-22 Licentia Gmbh An arragement for determining the geometry and radients of magnetic fields
US5430342A (en) * 1993-04-27 1995-07-04 Watson Industries, Inc. Single bar type vibrating element angular rate sensor system
AU3879499A (en) * 1998-05-04 1999-11-23 Dkl International, Inc. Inanimate entity location method by using dielectrophoresis
US20080282796A1 (en) * 2005-10-06 2008-11-20 Technological Resources Pty. Limited Gravity Gradiometer
WO2008061277A1 (fr) * 2006-11-20 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
WO2008061274A1 (fr) * 2006-11-20 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
WO2008061272A1 (fr) * 2006-11-20 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
WO2008061276A1 (fr) * 2006-11-20 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
CA2690891C (fr) * 2006-11-20 2014-11-04 Technological Resources Pty Limited Gradiometre de gravite
WO2008061275A1 (fr) 2006-11-20 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
BRPI0702879A2 (pt) * 2006-11-23 2011-03-15 Tech Resources Pty Ltd gradiÈmetro de gravidade
WO2008061284A1 (fr) * 2006-11-23 2008-05-29 Technological Resources Pty Limited Gradiomètre gravifique
CA2612677A1 (fr) * 2006-11-23 2008-05-23 Technological Resources Pty. Limited Compensation des accelerations non desirees d'un gradiometre a gravite
EP2089740A4 (fr) * 2006-11-23 2010-12-22 Tech Resources Pty Ltd Gradiomètre de gravité
WO2008061282A1 (fr) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
WO2008061281A1 (fr) 2006-11-23 2008-05-29 Technological Resources Pty Limited Gradiomètre de gravité
WO2008061279A1 (fr) * 2006-11-23 2008-05-29 Technological Resources Pty. Limited Gradiomètre de gravité
CA2636180C (fr) * 2007-06-28 2016-01-19 Gedex Inc. Methode de prospection et d'exploitation de sables bitumineux
AU2009308266B2 (en) * 2008-10-24 2015-08-13 Martin Vol Moody Gravity gradiometer with torsion flexure pivots
WO2010045738A1 (fr) * 2008-10-24 2010-04-29 Gedex Inc. Gradiomètre de gravité doté de pivots de flexion-torsion
RU2504803C2 (ru) * 2011-11-23 2014-01-20 Геннадий Алексеевич Петренко Способ и устройство измерения ускорения свободного падения
US9559616B2 (en) * 2013-03-13 2017-01-31 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration. Quasi-static electric field generator
US9632208B2 (en) 2013-11-07 2017-04-25 Russell David MOORE Rotational gravity gradiometer
US10712378B2 (en) 2016-07-01 2020-07-14 United States Of America As Represented By The Administrator Of Nasa Dynamic multidimensional electric potential and electric field quantitative measurement system and method
US10900930B2 (en) 2016-07-15 2021-01-26 United States Of America As Represented By The Administrator Of Nasa Method for phonon assisted creation and annihilation of subsurface electric dipoles
AU2017346946B2 (en) * 2016-10-21 2023-09-14 The University Of Western Australia Intrinsic gravity gradiometer and gravity gradiometry
US10620252B2 (en) * 2017-01-19 2020-04-14 United States Of America As Represented By The Administrator Of Nasa Electric field imaging system
CN108152862B (zh) * 2017-12-08 2019-07-23 华中科技大学 一种重力加速度传感器
US11614501B2 (en) 2021-03-11 2023-03-28 Trustees Of Boston University Single point gradiomeier

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US271893A (en) * 1883-02-06 Edmund d
US2403999A (en) * 1944-02-22 1946-07-16 Thomas A Read Sonic method for testing metal
US3180151A (en) * 1958-12-15 1965-04-27 Hans T F Lundberg Instrument for and method of aerial measurement of derivatives of the earth's gravity field
DE1115470B (de) * 1959-05-12 1961-10-19 Telefunken Patent Messanordnung fuer schwingfaehige Koerper
DE1149541B (de) * 1961-07-12 1963-05-30 Telefunken Patent Tastschneiden fuer eine Messanordnung fuer schwingfaehige Koerper

Also Published As

Publication number Publication date
FR1444958A (fr) 1966-07-08
GB1105491A (en) 1968-03-06
US3273397A (en) 1966-09-20

Similar Documents

Publication Publication Date Title
SE313447B (fr)
US2974530A (en) Angular velocity meter
GB1219165A (en) Torsionally resonant gravity gradient sensor
US2513340A (en) Angular velocity responsive apparatus
DE3785949D1 (de) Apparat und technik zur messung der magnetischen kernresonanz.
US2334593A (en) Apparatus for measuring magnetic fields
US2776560A (en) Means for measuring and for generating motion
US2627400A (en) Angular velocity responsive apparatus
US2331617A (en) Magnetic field responsive device
US2764019A (en) Vibration measuring device
US3224253A (en) Measurement of the dynamic reactance properties of structures
US2429094A (en) Apparatus for measuring mechanical vibrations
GB1063469A (en) Angular velocity sensing and indicating systems
US3453870A (en) Self-contained mass measurement system
US3193683A (en) Measuring system using the resonant absorption of gamma rays
GB1121750A (en) Improvements in or relating to apparatus for sensing angular rate of movement
GB991736A (en) Densimetering systems
GB1249128A (en) Improvements in or relating to angular rate sensors
JPS58108422A (ja) 全方位振動センサ−
US4099411A (en) Strain measurement
US2530178A (en) Fluxmeter
US3202847A (en) Tunable vibration pick-up device
US2299081A (en) Vibration measuring apparatus
GB786113A (en) Improvements in liquid densitometers
SU805217A1 (ru) Устройство дл измерени магнитнойВОСпРииМчиВОСТи