DE69925257D1 - Vorrichtung zur leistungsverbesserung eines rückgekoppelten akzelerometers auf der basis eines ein-spulen-geophons - Google Patents

Vorrichtung zur leistungsverbesserung eines rückgekoppelten akzelerometers auf der basis eines ein-spulen-geophons

Info

Publication number
DE69925257D1
DE69925257D1 DE69925257T DE69925257T DE69925257D1 DE 69925257 D1 DE69925257 D1 DE 69925257D1 DE 69925257 T DE69925257 T DE 69925257T DE 69925257 T DE69925257 T DE 69925257T DE 69925257 D1 DE69925257 D1 DE 69925257D1
Authority
DE
Germany
Prior art keywords
reconciled
improving performance
accelerometer based
coil geophone
geophone
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 - Lifetime
Application number
DE69925257T
Other languages
English (en)
Inventor
Thomas R Vanzandt
Stephen J Manion
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69925257D1 publication Critical patent/DE69925257D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69925257T 1998-03-25 1999-03-25 Vorrichtung zur leistungsverbesserung eines rückgekoppelten akzelerometers auf der basis eines ein-spulen-geophons Expired - Lifetime DE69925257D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7946598P 1998-03-25 1998-03-25
PCT/US1999/006299 WO1999049324A1 (en) 1998-03-25 1999-03-25 Method and apparatus for improving performance of a force balance accelerometer based on a single-coil velocity geophone

Publications (1)

Publication Number Publication Date
DE69925257D1 true DE69925257D1 (de) 2005-06-16

Family

ID=22150742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69925257T Expired - Lifetime DE69925257D1 (de) 1998-03-25 1999-03-25 Vorrichtung zur leistungsverbesserung eines rückgekoppelten akzelerometers auf der basis eines ein-spulen-geophons

Country Status (5)

Country Link
US (1) US6918299B2 (de)
EP (1) EP1066533B1 (de)
DE (1) DE69925257D1 (de)
NO (1) NO20004766L (de)
WO (1) WO1999049324A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000028782A1 (en) 1998-11-10 2000-05-18 Vanzandt Thomas R High bandwidth force-balance single-coil geophone
US7467536B2 (en) 2005-11-21 2008-12-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Positioning system for single or multi-axis sensitive instrument calibration and calibration system for use therewith
EP2734865A4 (de) * 2011-07-19 2014-12-17 Conocophillips Co Geophone saiten mit mehreren frequenzen
US9052250B1 (en) 2012-05-04 2015-06-09 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method of calibrating a force balance
CN103364824A (zh) * 2013-08-01 2013-10-23 中国地震局地球物理勘探中心 32位宽频带流动观测地震仪
KR101660768B1 (ko) * 2016-04-01 2016-09-29 (주)오토시스 지진 가속도 센서의 상태 정보 제어 장치 및 방법
CN111505338B (zh) * 2020-05-03 2021-07-02 华中科技大学 一种磁反馈闭环加速度传感器及其温度补偿方法

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US2162455A (en) 1937-06-14 1939-06-13 Owens Illinois Glass Co Bottle closure
US2739724A (en) 1951-02-16 1956-03-27 Gora Lee Corp Safety crown cap
US3508444A (en) * 1967-03-27 1970-04-28 Massachusetts Inst Technology Time sharing pulsed rebalancing system
US3589545A (en) 1969-09-19 1971-06-29 Greif Brothers Corp The Vented closure
US3678374A (en) 1970-01-06 1972-07-18 Sundstrand Data Control Servoed transducer system with current output circuit
US3662251A (en) 1970-06-22 1972-05-09 Otto Joseph Mitchell Smith Method and system for measuring acceleration and velocity
US3641414A (en) * 1970-10-16 1972-02-08 United Control Corp Transducer system with floating input circuit and constant current output electronics
US3877314A (en) * 1973-03-26 1975-04-15 Illinois Tool Works Accelerometer
US4088027A (en) 1976-09-29 1978-05-09 Hernandez E Norman Force balance servo accelerometer
US4089434A (en) 1976-12-10 1978-05-16 Seling Sealing Products, Inc. Venting liner
US4185235A (en) 1978-05-11 1980-01-22 Schaevitz Engineering Servo amplifier providing current torque and dynamic parameters
US4229618A (en) 1978-10-30 1980-10-21 Gamble George W High-fidelity speaker with negative feedback
US4253164A (en) 1978-10-30 1981-02-24 Western Geophysical Co. Of America Multi-purpose seismic transducer
US4190170A (en) 1979-01-15 1980-02-26 United States Tobacco Company Snuff can and the like
US4242741A (en) 1979-01-19 1980-12-30 Shell Oil Company Floating shunt seismic amplifier
GB2050610B (en) 1979-06-01 1983-12-14 Ferranti Ltd Accelerometer
US4344235A (en) 1980-12-29 1982-08-17 General Electric Co. Levitated ball inclinometer
NL8202309A (nl) * 1982-06-08 1984-01-02 Regt Special Cable Bv De Actieve geofoon, meer in het bijzonder een versnellingsgevoelige geofoon.
JPS5974715A (ja) * 1982-10-22 1984-04-27 Nippon Resuko:Kk 双方向増幅器
DE3307575C2 (de) * 1983-03-03 1984-12-20 Erich Dipl.-Geophys. 8372 Lindberg Lippmann Elektrodynamisches Seismometer
US4538203A (en) * 1983-04-11 1985-08-27 Systron Donner Corp. Passive mass-spring type of sensing device having electronic damping
GB8328954D0 (en) 1983-10-29 1983-11-30 Metal Box Plc One-piece plastics closure
JP2620554B2 (ja) 1988-03-04 1997-06-18 日本クラウンコルク株式会社 複合容器蓋
US4891983A (en) * 1988-08-04 1990-01-09 Litton Systems, Inc. Inductively coupled force balance instrument
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US5542585A (en) 1994-08-31 1996-08-06 Polytop Corporation Dispensing closure with pivotably mounted spout and means for limiting travel thereof
US5785196A (en) 1995-05-31 1998-07-28 Rexam Closures Inc. Closure for a pressurized container
US5853096A (en) 1996-11-25 1998-12-29 Bartur; Maya H. Pressure equalizing and foam eliminating cap
US5789677A (en) * 1996-12-19 1998-08-04 Infrastructure Instruments Inc. Dual-axis force feedback accelerometer
US6075754A (en) * 1997-04-08 2000-06-13 Vanzandt; Thomas R. Single-coil force balance velocity geophone

Also Published As

Publication number Publication date
EP1066533A1 (de) 2001-01-10
WO1999049324A1 (en) 1999-09-30
US6918299B2 (en) 2005-07-19
EP1066533A4 (de) 2002-05-08
NO20004766D0 (no) 2000-09-22
NO20004766L (no) 2000-11-24
EP1066533B1 (de) 2005-05-11
US20030115959A1 (en) 2003-06-26

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8332 No legal effect for de