JP2013501240A5 - - Google Patents

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Publication number
JP2013501240A5
JP2013501240A5 JP2012523636A JP2012523636A JP2013501240A5 JP 2013501240 A5 JP2013501240 A5 JP 2013501240A5 JP 2012523636 A JP2012523636 A JP 2012523636A JP 2012523636 A JP2012523636 A JP 2012523636A JP 2013501240 A5 JP2013501240 A5 JP 2013501240A5
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JP
Japan
Prior art keywords
coils
ferromagnetic masses
ferromagnetic
masses
flux gap
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.)
Pending
Application number
JP2012523636A
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English (en)
Japanese (ja)
Other versions
JP2013501240A (ja
Filing date
Publication date
Priority claimed from US12/534,538 external-priority patent/US8443673B2/en
Application filed filed Critical
Publication of JP2013501240A publication Critical patent/JP2013501240A/ja
Publication of JP2013501240A5 publication Critical patent/JP2013501240A5/ja
Pending legal-status Critical Current

Links

JP2012523636A 2009-08-03 2010-07-22 高感度受振器 Pending JP2013501240A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/534,538 US8443673B2 (en) 2009-08-03 2009-08-03 High sensitivity geophone
US12/534,538 2009-08-03
PCT/US2010/042895 WO2011017014A2 (en) 2009-08-03 2010-07-22 High sensitivity geophone

Publications (2)

Publication Number Publication Date
JP2013501240A JP2013501240A (ja) 2013-01-10
JP2013501240A5 true JP2013501240A5 (enExample) 2013-07-11

Family

ID=43525729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012523636A Pending JP2013501240A (ja) 2009-08-03 2010-07-22 高感度受振器

Country Status (6)

Country Link
US (1) US8443673B2 (enExample)
EP (1) EP2462472B1 (enExample)
JP (1) JP2013501240A (enExample)
AU (1) AU2010281508B2 (enExample)
CA (1) CA2769706C (enExample)
WO (1) WO2011017014A2 (enExample)

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US5852037A (en) * 1995-11-13 1998-12-22 Eli Lilly And Company Method for treating anxiety
RU2473929C1 (ru) * 2011-09-29 2013-01-27 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" (ФГУП "ВНИИА") Сейсмометр
RU2586703C1 (ru) * 2014-11-05 2016-06-10 Федеральное государственное бюджетное учреждение науки Институт океанологии им. П.П. Ширшова, Российской академии наук Способ создания нормированного натяжения волоконного световода в корпусе геофона
GB2547154A (en) 2014-12-29 2017-08-09 Halliburton Energy Services Inc Dual core locking geophone
US10320275B2 (en) 2015-11-13 2019-06-11 Charles Brent Curry Repelling electric generator
CN107014403A (zh) * 2017-04-13 2017-08-04 西安振兴泽博智能震感科技有限公司 一种动圈传感器机芯
JP6585217B2 (ja) * 2018-03-27 2019-10-02 辻野　次郎丸 複合曲げ振動検出方法
RU2717165C1 (ru) * 2019-06-13 2020-03-18 Федеральное Государственное Унитарное Предприятие "Всероссийский Научно-Исследовательский Институт Автоматики Им.Н.Л.Духова" (Фгуп "Внииа") Сейсмометр

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US3251028A (en) * 1963-08-08 1966-05-10 Mandrel Industries Geophone
US3412376A (en) * 1967-05-10 1968-11-19 Mark Products Low-frequency seismometer
US3582874A (en) 1969-03-12 1971-06-01 Nikolai Efimovich Fedoseenko Electrodynamic seismic receiver
US3593258A (en) * 1969-08-15 1971-07-13 Mandrel Industries Dual magnetic circuit low leakage geophone
JPS4873680U (enExample) * 1971-12-17 1973-09-13
US3852874A (en) * 1972-03-02 1974-12-10 Smith Williston Inc Method of inserting buttons in a drilling head
US3878504A (en) * 1973-09-21 1975-04-15 Hall Sears Inc Damped geophone
JPS5491313A (en) * 1977-12-28 1979-07-19 Hitachi Metals Ltd Equiipolarity opposite concentrical gap magnetic circuit
NL175856C (nl) * 1979-12-21 1987-12-16 Terra Dynamics B V Omzetter voor het opnemen van mechanische trillingen en een met een dergelijke omzetter gevormde seismometer, benevens een schakeling voor het in subgroepen onderverdelen van een aantal van zulke seismometers.
JPH07113577B2 (ja) * 1985-01-16 1995-12-06 フジテック株式会社 地震感知器
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JP2000065853A (ja) * 1998-08-26 2000-03-03 Tadatoshi Goto 振動又は加速度の検出装置
JP2001033562A (ja) * 1999-07-15 2001-02-09 Akashi Corp データロガー及び振動計測システム
DE69940516D1 (de) * 1999-11-12 2009-04-16 Asulab Sa Generator für Zeitmessgerät
GB2366474B (en) * 2000-09-01 2005-02-16 Schlumberger Ltd Geophones
JP4653909B2 (ja) * 2001-07-31 2011-03-16 株式会社ミツトヨ 動電型検出器
US6768230B2 (en) * 2002-02-19 2004-07-27 Rockwell Scientific Licensing, Llc Multiple magnet transducer
GB2412501B (en) * 2004-03-26 2007-10-31 Univ Southampton An electromagnetic device for converting mechanical vibrational energy into electrical energy
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JP4049156B2 (ja) * 2005-02-17 2008-02-20 松下電器産業株式会社 振動検知装置
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US7869001B2 (en) * 2006-11-08 2011-01-11 Asml Netherlands B.V. Eddy current damper, and lithographic apparatus having an eddy current damper
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GB2456313B (en) * 2008-01-10 2010-05-12 Westerngeco Seismic Holdings Sensor devices
EP2404371A4 (en) 2009-03-06 2013-12-25 Lumedyne Technologies Inc APPARATUS FOR GENERATING POWER THAT IS SENSITIVE TO MECHANICAL VIBRATIONS

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