DE3482902D1 - Detektor fuer vergrabene gegenstaende. - Google Patents

Detektor fuer vergrabene gegenstaende.

Info

Publication number
DE3482902D1
DE3482902D1 DE8484300333T DE3482902T DE3482902D1 DE 3482902 D1 DE3482902 D1 DE 3482902D1 DE 8484300333 T DE8484300333 T DE 8484300333T DE 3482902 T DE3482902 T DE 3482902T DE 3482902 D1 DE3482902 D1 DE 3482902D1
Authority
DE
Germany
Prior art keywords
burned
item detector
item
detector
burned item
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 - Fee Related
Application number
DE8484300333T
Other languages
English (en)
Inventor
Oscar Weiss
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.)
SCOPEMOOR Ltd
Original Assignee
SCOPEMOOR 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
Application filed by SCOPEMOOR Ltd filed Critical SCOPEMOOR Ltd
Application granted granted Critical
Publication of DE3482902D1 publication Critical patent/DE3482902D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01V3/087—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 the earth magnetic field being modified by the objects or geological structures
    • 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
DE8484300333T 1983-01-20 1984-01-19 Detektor fuer vergrabene gegenstaende. Expired - Fee Related DE3482902D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8301529 1983-01-20
GB8311464 1983-04-27
GB8314804 1983-05-31

Publications (1)

Publication Number Publication Date
DE3482902D1 true DE3482902D1 (de) 1990-09-13

Family

ID=27261926

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484300333T Expired - Fee Related DE3482902D1 (de) 1983-01-20 1984-01-19 Detektor fuer vergrabene gegenstaende.

Country Status (4)

Country Link
US (1) US4719426A (de)
EP (1) EP0125741B1 (de)
CA (1) CA1214826A (de)
DE (1) DE3482902D1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0478997A1 (de) * 1990-09-11 1992-04-08 Alliant Techsystems Inc. Metallortungsdetektor nach dem Prinzip der Magnetfeldstörungsbestimmung
AU6698494A (en) * 1993-04-20 1994-11-08 Schonstedt Instrument Company Methods of detecting location of magnetically-marked elongated buried objects
IL111556A0 (en) * 1994-11-08 1995-07-31 Ramta Israel Aircraft Industry Mine simulation system
US6014026A (en) * 1996-03-14 2000-01-11 Digital Control Incorporated Boring technique for using locate point measurements for boring tool depth prediction
US5837926A (en) * 1996-08-07 1998-11-17 United States Of America As Represented By The Secretary Of The Army Mines having tuned passive electromagnetic reflectors to enhance radar detection
DE19642748A1 (de) * 1996-10-16 1998-04-23 Ebinger Klaus Ing Fa Verfahren und Vorrichtung zur Detektion eines metallischen Objekts
DE19648833A1 (de) * 1996-11-26 1998-05-28 Foerster Inst Dr Friedrich Verfahren und Vorrichtung zur Lokalisierung und Identifizierung von im Boden versteckten Suchobjekten, insbesondere Plastikminen
US6055212A (en) * 1998-07-09 2000-04-25 Wilk; Peter J. Ultrasonic imaging system and associated method
WO2001071387A2 (en) * 2000-03-22 2001-09-27 The Johns Hopkins University Electromagnetic target discriminator sensor system and method for detecting and identifying metal targets
US6678403B1 (en) * 2000-09-13 2004-01-13 Peter J. Wilk Method and apparatus for investigating integrity of structural member
US8174429B2 (en) * 2003-08-15 2012-05-08 L-3 Communications Cyterra Corporation Mine detection
EP1782101A4 (de) * 2004-07-28 2010-05-26 L3 Communications Cyterra Corp Landminendetektor mit mehreren modi
US7796028B1 (en) * 2006-08-01 2010-09-14 Battelle Energy Alliance, Llc Circuitry, systems and methods for detecting magnetic fields
US7812722B2 (en) * 2007-02-28 2010-10-12 Zircon Corporation Dual orientation metal scanner
WO2010084138A1 (en) 2009-01-20 2010-07-29 Statoil Asa Improved csem survey method
US20100277358A1 (en) * 2009-03-03 2010-11-04 L-3 Communications Cyterra Corporation Detection of surface and buried objects
US8842035B2 (en) 2010-04-08 2014-09-23 L-3 Communications Security And Detection Systems, Inc. Sensor head
DE202010014054U1 (de) * 2010-10-07 2011-02-17 Okm Gmbh Anordnung zum Betreiben eines handgeführten geophysikalischen Ortungsgerätes
US9618624B2 (en) 2010-10-07 2017-04-11 Okm Gmbh Sports- and general pole element including arrangement for operating a handheld geophysical locating device
JP6795075B2 (ja) * 2019-10-24 2020-12-02 株式会社島津製作所 非破壊検査方法
US20220342106A1 (en) * 2021-04-27 2022-10-27 The Charles Machine Works, Inc. Twin coaxial left/right antenna configuration

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB528568A (en) * 1938-02-26 1940-11-01 British Western Union Ltd Improvements in or relating to electromagnetic apparatus for determining location of concealed bodies
US3281660A (en) * 1964-05-28 1966-10-25 David K Studenick Locator for magnetic and conducting materials including means for adjusting the relative positions of a pair of sensing coils
DE1623110A1 (de) * 1967-08-24 1971-04-01 Waldemar Lindenberg Vorrichtung fuer die elektrische Ortung von Gegenstaenden aus Metall
GB1280145A (en) * 1968-09-27 1972-07-05 Emi Ltd Formerly Electric & Mu Improvements in or relating to detection of submarine objects
CA896722A (en) * 1969-06-19 1972-03-28 O. Seigel Harold Method of electromagnetic prospecting
US3894283A (en) * 1972-11-03 1975-07-08 Schonstedt Instrument Co Magnetic locator including sensors mounted in longitudinal grooves of a tubular support
US3836841A (en) * 1973-01-15 1974-09-17 Univ California Electromagnetic device for determining the conductance of a nearby body by a single supercooled inductor coil
US3875497A (en) * 1973-12-26 1975-04-01 Seatrek Ltd Waterborne magnetic anomaly detection system and apparatus
GB1509914A (en) * 1975-05-23 1978-05-04 Electrolocation Ltd Detector systems for electromagnetic surveying
GB1509380A (en) * 1975-06-14 1978-05-04 Electrolocation Ltd Underground metal pipe or cable location
US4016486A (en) * 1976-02-19 1977-04-05 The United States Of America As Represented By The Secretary Of The Army Land mine detector with pulse slope, width and amplitude determination channels
GB1585485A (en) * 1977-03-01 1981-03-04 Alert Enterprises Ltd Metal detectors
GB1577742A (en) * 1977-05-04 1980-10-29 Electrolocation Ltd Apparatus for and methods of electromagnetic surveying
GB2006438B (en) * 1977-08-02 1982-03-24 Electricity Council Portable apparatus for identifying on locating electric conductors
US4130792A (en) * 1977-09-30 1978-12-19 Sullivan John W Metal detector with feedback tuning
JPS5829875B2 (ja) * 1978-09-04 1983-06-25 ケイディディ株式会社 ケ−ブル探索方式
CA1131705A (en) * 1979-03-13 1982-09-14 Douglas C. Fraser Geophysical surveying system
US4300097A (en) * 1979-07-27 1981-11-10 Techna, Inc. Induction balance metal detector with ferrous and non-ferrous metal identification
GB2057147B (en) * 1979-08-18 1983-11-23 Geodate Ltd Detecting faults in buried cables
GB2078968B (en) * 1980-06-24 1984-07-25 Schonstedt Instrument Co Magnetic sensors having misalignment compensating means
US4427943A (en) * 1981-08-05 1984-01-24 Innovatum, Inc. Apparatus and method for locating and tracking magnetic objects or sources
DE3221301A1 (de) * 1982-06-05 1983-12-08 Seba-Dynatronic Mess- und Ortungstechnik gmbH, 8601 Baunach Verfahren zum orten unterirdisch, ferromagnetischer koerper

Also Published As

Publication number Publication date
CA1214826A (en) 1986-12-02
EP0125741A3 (en) 1986-06-25
EP0125741A2 (de) 1984-11-21
EP0125741B1 (de) 1990-08-08
US4719426A (en) 1988-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee