DE69018294D1 - Gerät zur Richtungs- und Positionsbestimmung eines unterirdischen Leiters. - Google Patents

Gerät zur Richtungs- und Positionsbestimmung eines unterirdischen Leiters.

Info

Publication number
DE69018294D1
DE69018294D1 DE69018294T DE69018294T DE69018294D1 DE 69018294 D1 DE69018294 D1 DE 69018294D1 DE 69018294 T DE69018294 T DE 69018294T DE 69018294 T DE69018294 T DE 69018294T DE 69018294 D1 DE69018294 D1 DE 69018294D1
Authority
DE
Germany
Prior art keywords
determining
underground conductor
underground
conductor
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
DE69018294T
Other languages
English (en)
Other versions
DE69018294T2 (de
Inventor
William D Balkman
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69018294D1 publication Critical patent/DE69018294D1/de
Publication of DE69018294T2 publication Critical patent/DE69018294T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • 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
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • G01V3/06—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using ac

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
DE69018294T 1989-03-17 1990-02-27 Gerät zur Richtungs- und Positionsbestimmung eines unterirdischen Leiters. Expired - Fee Related DE69018294T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/325,153 US5093622A (en) 1989-03-17 1989-03-17 Method and apparatus for determining direction to and position of an underground conductor

Publications (2)

Publication Number Publication Date
DE69018294D1 true DE69018294D1 (de) 1995-05-11
DE69018294T2 DE69018294T2 (de) 1995-11-23

Family

ID=23266658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018294T Expired - Fee Related DE69018294T2 (de) 1989-03-17 1990-02-27 Gerät zur Richtungs- und Positionsbestimmung eines unterirdischen Leiters.

Country Status (8)

Country Link
US (1) US5093622A (de)
EP (1) EP0388041B1 (de)
JP (1) JP2994680B2 (de)
KR (1) KR0151726B1 (de)
AU (1) AU621446B2 (de)
CA (1) CA2009158C (de)
DE (1) DE69018294T2 (de)
ES (1) ES2070273T3 (de)

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US5065098A (en) * 1990-06-18 1991-11-12 The Charles Machine Works, Inc. System for locating concealed underground objects using digital filtering
DE4103234C2 (de) * 1991-02-02 1994-07-14 Beha C Gmbh Verfahren und Leitungssucher zum berührungslosen Suchen und Identifizieren von elektrischen Leitungen
US5337002A (en) * 1991-03-01 1994-08-09 Mercer John E Locator device for continuously locating a dipole magnetic field transmitter and its method of operation
US6417666B1 (en) * 1991-03-01 2002-07-09 Digital Control, Inc. Boring tool tracking system and method using magnetic locating signal and wire-in-pipe data
US5645065A (en) * 1991-09-04 1997-07-08 Navion Biomedical Corporation Catheter depth, position and orientation location system
US5365163A (en) * 1992-09-29 1994-11-15 Minnesota Mining And Manufacturing Company Sensor array for circuit tracer
US5471143A (en) * 1993-01-29 1995-11-28 Minnesota Mining And Manufacturing Co. Apparatus for locating buried conductors using phase-shifted signals
US5430379A (en) * 1993-08-27 1995-07-04 Minnesota Mining And Manufacturing Company Conductor locator adapter for electronic markers
US5438265A (en) * 1993-09-23 1995-08-01 At&T Corp. Metallic cable-locating apparatus and method having an image capturing means
US5438266A (en) * 1993-12-07 1995-08-01 B.C. Hydro And Power Authority Instrument to locate buried conductors by providing an indication of phase reversal of the signal utilizing the odd harmonic and the even harmonic when a vertical axis coil passes over one of the buried conductors
US5929624A (en) * 1994-03-23 1999-07-27 Electricite De France Method and apparatus for detecting electric cables
US5592092A (en) * 1994-10-28 1997-01-07 Gas Research Institute Pipe proximity warning device for accidental damage prevention mounted on the bucket of a backhoe
US5621325A (en) * 1995-05-16 1997-04-15 The Charles Machine Works, Inc. Avoiding ghosting artifacts during surface location of subsurface transmitters
DE19518973C2 (de) * 1995-05-23 1997-09-04 Kampfmittelbeseitigung Dr Ing Verfahren und Vorrichtung zur Tiefenbestimmung von ferromagnetischen und/oder anderen metallischen Objekten
JPH09127252A (ja) * 1995-10-26 1997-05-16 Kokusai Denshin Denwa Co Ltd <Kdd> 海底ケーブル探査システム
DE19641196C2 (de) * 1996-09-24 1998-07-09 Andreas Dr Fischer Verfahren und Vorrichtung zum Detektieren von Objekten im Boden
US6124712A (en) * 1997-05-16 2000-09-26 The Regents Of The University Of California Apparatus and method for imaging metallic objects using an array of giant magnetoresistive sensors
GB9714968D0 (en) * 1997-07-16 1997-09-24 Radiodetection Ltd Locating concealed conductors
US6140819A (en) * 1998-05-26 2000-10-31 Heath Consultants, Inc. Continuous-depth-indicating underground pipe and cable locator
US6215888B1 (en) * 1998-06-10 2001-04-10 At&T Corp. Cable location method and apparatus using modeling data
GB2338557B (en) * 1998-06-15 2003-05-07 Radiodetection Ltd Detecting underground objects
US6407550B1 (en) 1998-08-19 2002-06-18 Metrotech Corporation Line locator with accurate horizontal displacement detection
US6130539A (en) * 1998-08-19 2000-10-10 Metrotech Corporation Automatic gain control for a line locator
US6633163B2 (en) * 1999-04-28 2003-10-14 Radiodetection Limited Apparatus and method for detecting an underground cable while operating a piece of machinery
US6211807B1 (en) 1999-05-26 2001-04-03 Geometrics System using spread spectrum modulation for locating underground objects
DE19925760C2 (de) * 1999-06-05 2003-02-20 Hagenuk Kmt Kabelmestechnik Gm Vorrichtung zur Bestimmung einer Einfallsrichtung von elektromagnetischen Wellen
US6819115B1 (en) 1999-08-11 2004-11-16 Aegis Pty., Ltd. Fault location device and method
US6356082B1 (en) 2000-05-26 2002-03-12 Schonstedt Instruments Co. Utility locator radio link
US6999021B2 (en) * 2001-03-12 2006-02-14 Ensco, Inc. Method and apparatus for detecting, mapping and locating underground utilities
US6529006B1 (en) 2001-10-31 2003-03-04 Paul Hayes Method and apparatus for resolving the position and identity of buried conductive bodies
US6617856B1 (en) * 2002-02-15 2003-09-09 Radiodetection Limited Electronic marker locator system and method
US6825793B2 (en) 2002-03-01 2004-11-30 Ensco, Inc. System and method for detecting and locating underground objects
US7009399B2 (en) * 2002-10-09 2006-03-07 Deepsea Power & Light Omnidirectional sonde and line locator
US20040070535A1 (en) 2002-10-09 2004-04-15 Olsson Mark S. Single and multi-trace omnidirectional sonde and line locators and transmitter used therewith
US7201236B1 (en) 2002-12-11 2007-04-10 The Charles Machine Works, Inc. Apparatus and method for tracking multiple signal emitting objects
US6776246B1 (en) 2002-12-11 2004-08-17 The Charles Machine Works, Inc. Apparatus and method for simultaneously locating a fixed object and tracking a beacon
US6819109B2 (en) * 2003-01-23 2004-11-16 Schonstedt Instrument Company Magnetic detector extendable wand
US7095231B2 (en) * 2003-03-12 2006-08-22 Tempo Research Corporation Method of and system for locating a single passive underground electronic marker type that distinguishes false indication caused by other marker types
US7372276B2 (en) * 2005-02-16 2008-05-13 Goldak, Inc. Digital locating system and device for underground object detection
US7151375B2 (en) 2005-04-13 2006-12-19 Marlin Technology, Inc. Distinguishing false signals in cable locating
US7612682B2 (en) * 2005-06-07 2009-11-03 Metrotech Corporation Locator with removable antenna portion
DE102006018130A1 (de) * 2006-04-19 2007-10-25 Hagenuk KMT Kabelmeßtechnik GmbH Vorrichtung zur Ermittlung einer Verlegetiefe von metallischen Leitungen
US20100272885A1 (en) 2006-08-16 2010-10-28 SeekTech, Inc., a California corporation Marking Paint Applicator for Portable Locator
US8473209B2 (en) 2007-03-13 2013-06-25 Certusview Technologies, Llc Marking apparatus and marking methods using marking dispenser with machine-readable ID mechanism
US7640105B2 (en) * 2007-03-13 2009-12-29 Certus View Technologies, LLC Marking system and method with location and/or time tracking
US8060304B2 (en) * 2007-04-04 2011-11-15 Certusview Technologies, Llc Marking system and method
US8700325B2 (en) * 2007-03-13 2014-04-15 Certusview Technologies, Llc Marking apparatus and methods for creating an electronic record of marking operations
US8965700B2 (en) * 2008-10-02 2015-02-24 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of environmental landmarks based on marking device actuations
US8280631B2 (en) 2008-10-02 2012-10-02 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of a marking operation based on marking device actuations
GB2477061B (en) * 2008-10-02 2012-10-17 Certusview Technologies Llc Methods and apparatus for generating electronic records of locate operations
US8442766B2 (en) * 2008-10-02 2013-05-14 Certusview Technologies, Llc Marking apparatus having enhanced features for underground facility marking operations, and associated methods and systems
CA2691780C (en) 2009-02-11 2015-09-22 Certusview Technologies, Llc Management system, and associated methods and apparatus, for providing automatic assesment of a locate operation
CA2771286C (en) * 2009-08-11 2016-08-30 Certusview Technologies, Llc Locating equipment communicatively coupled to or equipped with a mobile/portable device
CA2710189C (en) * 2009-08-20 2012-05-08 Certusview Technologies, Llc Methods and apparatus for assessing marking operations based on acceleration information
CA2713282C (en) * 2009-08-20 2013-03-19 Certusview Technologies, Llc Marking device with transmitter for triangulating location during marking operations
US9097522B2 (en) * 2009-08-20 2015-08-04 Certusview Technologies, Llc Methods and marking devices with mechanisms for indicating and/or detecting marking material color
USD634657S1 (en) 2010-03-01 2011-03-22 Certusview Technologies, Llc Paint holder of a marking device
USD634655S1 (en) 2010-03-01 2011-03-22 Certusview Technologies, Llc Handle of a marking device
USD643321S1 (en) 2010-03-01 2011-08-16 Certusview Technologies, Llc Marking device
USD634656S1 (en) 2010-03-01 2011-03-22 Certusview Technologies, Llc Shaft of a marking device
US8742747B2 (en) * 2010-12-06 2014-06-03 Radiodetection Limited Detector for detecting a current carrying conductor
US8878537B1 (en) 2011-06-03 2014-11-04 First Texas Products, Llc Method and apparatus to minimize gradient errors in buried utility depth measurements
DE102011079258A1 (de) * 2011-07-15 2013-01-17 Hilti Aktiengesellschaft Verfahren und Vorrichtung zum Detektieren eines Objektes in einem Untergrund
US8742761B1 (en) * 2012-02-01 2014-06-03 William Robert Shoaf Metallic sensing ground probe
USD684067S1 (en) 2012-02-15 2013-06-11 Certusview Technologies, Llc Modular marking device
RU2635402C2 (ru) * 2016-03-22 2017-11-13 Общество с ограниченной ответственностью "ТЕХНОАС-СК" Способ определения глубины залегания и расстояния до места прохождения коммуникаций и устройство для его осуществления
US10105723B1 (en) 2016-06-14 2018-10-23 SeeScan, Inc. Trackable dipole devices, methods, and systems for use with marking paint sticks
EP3948363B1 (de) 2019-03-27 2024-04-24 SeeScan, Inc. Kostengünstige, hochleistungsfähige signalverarbeitung in einem magnetfelderfassenden system zur ortung von vergrabenen versorgungsleitungen
RU2743495C1 (ru) * 2019-11-25 2021-02-19 Государственное образовательное учреждение высшего профессионального образования Кыргызско-Российский Славянский университет (КРСУ) Гибридный способ обнаружения подповерхностных металлических объектов
CN115144910B (zh) * 2022-09-01 2022-11-25 青岛鼎信通讯股份有限公司 一种应用于电力领域的管线探测仪接收机

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US4134061A (en) * 1977-02-02 1979-01-09 Gudgel Howard S Pipe current detector with plural magnetic flux detectors
US4220913A (en) * 1978-05-23 1980-09-02 Electrolocation Limited Apparatus for and methods of electromagnetic surveying of elongated underground conductors
GB2041531B (en) * 1979-01-29 1983-09-14 British Gas Corp Detecting inaccessible objects
EP0024183A1 (de) * 1979-08-18 1981-02-25 Geodate Limited Verfahren zum Entdecken von Fehlern in der elektrisch leitenden Bewehrung eines Kabels
US4427942A (en) * 1980-04-29 1984-01-24 Electrolocation Limited Concealed electrical conductor detecting system
US4520317A (en) * 1980-07-31 1985-05-28 Metrotech, Inc. Apparatus including a pair of automatic gain controlled amplifiers for determining the lateral direction to a concealed conductive object
US4387340A (en) * 1980-07-31 1983-06-07 Metrotech, Inc. Apparatus for determining the distance to a concealed conductive object which is radiating an alternating current signal
US4390836A (en) * 1980-08-11 1983-06-28 Marathon Oil Company Method and apparatus for the detection of pipeline holidays
GB8304330D0 (en) * 1983-02-16 1983-03-23 Howell M I Electromagnetic surveying of pipes and cables
GB2136131B (en) * 1983-02-16 1987-06-03 Mark Ian Howell Electromagnetic surveying of pipes and cables
US4639674A (en) * 1983-04-11 1987-01-27 Schonstedt Instrument Company Apparatus and method employing extraneous field compensation for locating current-carrying objects
US4542344A (en) * 1983-09-02 1985-09-17 Corrosion Logging Service International Detecting buried pipeline depth and location with electromagnetic triangulation
DE3334548A1 (de) * 1983-09-23 1985-04-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Verfahren und vorrichtung zur spurfuehrung eines gleislosen fahrzeuges
US4843324A (en) * 1985-12-09 1989-06-27 R. Donald Plosser Apparatus for determining the location and distance to a concealed conductive structure

Also Published As

Publication number Publication date
DE69018294T2 (de) 1995-11-23
US5093622A (en) 1992-03-03
EP0388041A3 (de) 1992-10-07
AU4906290A (en) 1990-09-20
EP0388041A2 (de) 1990-09-19
KR0151726B1 (ko) 1998-12-15
CA2009158A1 (en) 1990-09-17
EP0388041B1 (de) 1995-04-05
AU621446B2 (en) 1992-03-12
JPH02280080A (ja) 1990-11-16
ES2070273T3 (es) 1995-06-01
CA2009158C (en) 2001-05-01
KR900014898A (ko) 1990-10-25
JP2994680B2 (ja) 1999-12-27

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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