GB1324306A - Detection of submerged magnetic bodies for example underwater wrecks and submarines - Google Patents

Detection of submerged magnetic bodies for example underwater wrecks and submarines

Info

Publication number
GB1324306A
GB1324306A GB4352471A GB4352471A GB1324306A GB 1324306 A GB1324306 A GB 1324306A GB 4352471 A GB4352471 A GB 4352471A GB 4352471 A GB4352471 A GB 4352471A GB 1324306 A GB1324306 A GB 1324306A
Authority
GB
United Kingdom
Prior art keywords
output
filters
range
aircraft
magnetometer
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
Application number
GB4352471A
Other languages
English (en)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1324306A publication Critical patent/GB1324306A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/15Electric 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
    • G01V3/165Electric 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/24Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Networks Using Active Elements (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB4352471A 1970-09-18 1971-09-17 Detection of submerged magnetic bodies for example underwater wrecks and submarines Expired GB1324306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7034026A FR2106657A5 (https=) 1970-09-18 1970-09-18

Publications (1)

Publication Number Publication Date
GB1324306A true GB1324306A (en) 1973-07-25

Family

ID=9061555

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4352471A Expired GB1324306A (en) 1970-09-18 1971-09-17 Detection of submerged magnetic bodies for example underwater wrecks and submarines

Country Status (7)

Country Link
JP (1) JPS55713B1 (https=)
BE (1) BE772439A (https=)
DE (1) DE2146629C3 (https=)
FR (1) FR2106657A5 (https=)
GB (1) GB1324306A (https=)
IT (1) IT939818B (https=)
NL (1) NL174877C (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123155A (en) * 1982-07-06 1984-01-25 Gen Electric Frequency burst analyzer
CN104898172A (zh) * 2015-05-19 2015-09-09 吉林大学 一种基于互相关的核磁共振全波信号噪声滤除方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58180214U (ja) * 1982-05-24 1983-12-02 倉敷紡績株式会社 サロペツトパンツ
FR2775083B1 (fr) * 1987-12-23 2000-05-05 Crouzet Sa Bouee de detection magnetique sous-marine
DE3908576A1 (de) * 1989-03-16 1990-09-20 Laukien Guenther Verfahren und vorrichtung zum lokalisieren von in wasserhaltiger umgebung befindlichen protonenarmen gegenstaenden, insbesondere zum orten von unterseebooten oder seeminen in einem meer oder einem binnengewaesser
FR2751417B1 (fr) * 1990-02-01 1999-02-05 Sextant Avionique Procede d'identification du magnetisme d'un objet et dispositif en faisant application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2123155A (en) * 1982-07-06 1984-01-25 Gen Electric Frequency burst analyzer
CN104898172A (zh) * 2015-05-19 2015-09-09 吉林大学 一种基于互相关的核磁共振全波信号噪声滤除方法

Also Published As

Publication number Publication date
DE2146629C3 (de) 1980-02-14
NL174877C (nl) 1984-08-16
FR2106657A5 (https=) 1972-05-05
DE2146629A1 (de) 1972-05-25
NL174877B (nl) 1984-03-16
JPS55713B1 (en) 1980-01-09
NL7112851A (https=) 1972-03-21
JPS476944A (https=) 1972-04-15
BE772439A (fr) 1972-01-17
IT939818B (it) 1973-02-10
DE2146629B2 (de) 1979-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PE20 Patent expired after termination of 20 years