DK1771750T3 - Elektromagnetisk kortlægning - Google Patents

Elektromagnetisk kortlægning

Info

Publication number
DK1771750T3
DK1771750T3 DK05748367T DK05748367T DK1771750T3 DK 1771750 T3 DK1771750 T3 DK 1771750T3 DK 05748367 T DK05748367 T DK 05748367T DK 05748367 T DK05748367 T DK 05748367T DK 1771750 T3 DK1771750 T3 DK 1771750T3
Authority
DK
Denmark
Prior art keywords
operable
generate
switches
driving signal
output
Prior art date
Application number
DK05748367T
Other languages
English (en)
Inventor
James Milne
Jennifer Rust
Chris Sykes
Mark Bennett
Original Assignee
Ohm 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32843502&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1771750(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ohm Ltd filed Critical Ohm Ltd
Application granted granted Critical
Publication of DK1771750T3 publication Critical patent/DK1771750T3/da

Links

Classifications

    • 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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying
    • 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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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
    • 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
    • G01V3/17—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 electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Control Of Eletrric Generators (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Valve Device For Special Equipments (AREA)
  • Luminescent Compositions (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Protection Of Static Devices (AREA)
  • Earth Drilling (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Surgical Instruments (AREA)
  • Braking Arrangements (AREA)
  • Electric Clocks (AREA)
DK05748367T 2004-07-02 2005-05-26 Elektromagnetisk kortlægning DK1771750T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0414903A GB2415785B (en) 2004-07-02 2004-07-02 Electromagnetic surveying
PCT/GB2005/002129 WO2006003360A1 (en) 2004-07-02 2005-05-26 Electromagnetic surveying

Publications (1)

Publication Number Publication Date
DK1771750T3 true DK1771750T3 (da) 2008-11-24

Family

ID=32843502

Family Applications (1)

Application Number Title Priority Date Filing Date
DK05748367T DK1771750T3 (da) 2004-07-02 2005-05-26 Elektromagnetisk kortlægning

Country Status (14)

Country Link
US (2) US7683625B2 (da)
EP (2) EP1830201A2 (da)
CN (2) CN101118289B (da)
AT (1) ATE411540T1 (da)
AU (2) AU2005253638B8 (da)
BR (1) BRPI0505980A (da)
CA (1) CA2534111A1 (da)
DE (1) DE602005010437D1 (da)
DK (1) DK1771750T3 (da)
GB (2) GB2415785B (da)
MX (1) MX2007000309A (da)
NO (2) NO20060460L (da)
RU (2) RU2346298C2 (da)
WO (1) WO2006003360A1 (da)

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CN104754275B (zh) * 2013-12-30 2017-10-20 中国科学院沈阳自动化研究所 一种小型遥控水下机器人共缆传输装置及方法
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CN104779939B (zh) * 2015-04-23 2017-12-08 西安交通大学 一种用于igbt串联均压的延时匹配电路及方法
CN104953884A (zh) * 2015-07-14 2015-09-30 中国科学院电子学研究所 全航空瞬变电磁系统双极性半正弦电流产生装置和方法
CN105656320A (zh) * 2016-02-22 2016-06-08 北京工业大学 海洋电磁探测发射装置及控制方法
CN105680703A (zh) * 2016-03-16 2016-06-15 北京工业大学 一种海洋可控电磁发射装置及其控制方法
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CN105891895B (zh) * 2016-04-11 2017-03-01 中国科学院地质与地球物理研究所 一种确定天波传播特性的系统和方法
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Also Published As

Publication number Publication date
AU2007202514B2 (en) 2010-03-11
US20060001428A1 (en) 2006-01-05
GB2415785A (en) 2006-01-04
US20080007265A1 (en) 2008-01-10
EP1771750B1 (en) 2008-10-15
RU2346298C2 (ru) 2009-02-10
GB2427482A (en) 2006-12-27
NO20074649L (no) 2006-08-25
AU2007202514A1 (en) 2007-06-21
ATE411540T1 (de) 2008-10-15
CA2534111A1 (en) 2006-01-12
MX2007000309A (es) 2007-06-15
AU2005253638A8 (en) 2008-12-11
RU2007104050A (ru) 2008-08-10
RU2007121694A (ru) 2008-12-20
AU2005253638B8 (en) 2008-12-11
BRPI0505980A (pt) 2006-10-24
GB2415785B (en) 2006-11-22
GB2427482B (en) 2007-05-02
EP1830201A2 (en) 2007-09-05
AU2005253638A1 (en) 2006-02-09
GB0618123D0 (en) 2006-10-25
DE602005010437D1 (de) 2008-11-27
AU2005253638B2 (en) 2007-06-28
US7683625B2 (en) 2010-03-23
GB0414903D0 (en) 2004-08-04
RU2434252C2 (ru) 2011-11-20
CN101118289A (zh) 2008-02-06
EP1771750A1 (en) 2007-04-11
CN1820214A (zh) 2006-08-16
CN100432703C (zh) 2008-11-12
CN101118289B (zh) 2011-09-14
WO2006003360A1 (en) 2006-01-12
NO20060460L (no) 2006-08-25

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