DE69826079D1 - Lokalisator von elektrisch leitenden objekten - Google Patents
Lokalisator von elektrisch leitenden objektenInfo
- Publication number
- DE69826079D1 DE69826079D1 DE69826079T DE69826079T DE69826079D1 DE 69826079 D1 DE69826079 D1 DE 69826079D1 DE 69826079 T DE69826079 T DE 69826079T DE 69826079 T DE69826079 T DE 69826079T DE 69826079 D1 DE69826079 D1 DE 69826079D1
- Authority
- DE
- Germany
- Prior art keywords
- localizer
- electrically conducting
- conducting objects
- objects
- electrically
- 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 - Lifetime
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
- G01V3/02—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)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9704729.4A GB9704729D0 (en) | 1997-03-07 | 1997-03-07 | Locator |
GB9704729 | 1997-03-07 | ||
PCT/GB1998/000586 WO1998040764A1 (en) | 1997-03-07 | 1998-02-25 | Locator of electrically conductive objects |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69826079D1 true DE69826079D1 (de) | 2004-10-14 |
DE69826079T2 DE69826079T2 (de) | 2005-09-29 |
Family
ID=10808850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69826079T Expired - Lifetime DE69826079T2 (de) | 1997-03-07 | 1998-02-25 | Lokalisator von elektrisch leitenden objekten |
Country Status (5)
Country | Link |
---|---|
US (1) | US6268731B1 (de) |
EP (1) | EP0898719B1 (de) |
DE (1) | DE69826079T2 (de) |
GB (1) | GB9704729D0 (de) |
WO (1) | WO1998040764A1 (de) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6529006B1 (en) * | 2001-10-31 | 2003-03-04 | Paul Hayes | Method and apparatus for resolving the position and identity of buried conductive bodies |
US20040070535A1 (en) | 2002-10-09 | 2004-04-15 | Olsson Mark S. | Single and multi-trace omnidirectional sonde and line locators and transmitter used therewith |
US7009399B2 (en) * | 2002-10-09 | 2006-03-07 | Deepsea Power & Light | Omnidirectional sonde and line locator |
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 |
US8473209B2 (en) | 2007-03-13 | 2013-06-25 | Certusview Technologies, Llc | Marking apparatus and marking methods using marking dispenser with machine-readable ID mechanism |
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 |
GB2496816B (en) | 2008-10-02 | 2013-07-10 | 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 |
WO2011008647A2 (en) * | 2009-07-14 | 2011-01-20 | Connor Martin C | Electromagnetic antenna and method of use for detecting objects |
CA2710269C (en) | 2009-08-11 | 2012-05-22 | Certusview Technologies, Llc | Locating equipment communicatively coupled to or equipped with a mobile/portable device |
WO2011022102A1 (en) | 2009-08-20 | 2011-02-24 | Certusview Technologies, Llc | Methods and marking devices with mechanisms for indicating and/or detecting marking material color |
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 |
US8220332B1 (en) | 2009-09-19 | 2012-07-17 | Erkan Gunal | Conduit toner and detector |
USD634655S1 (en) | 2010-03-01 | 2011-03-22 | Certusview Technologies, Llc | Handle of a marking device |
USD634656S1 (en) | 2010-03-01 | 2011-03-22 | Certusview Technologies, Llc | Shaft of a marking device |
USD643321S1 (en) | 2010-03-01 | 2011-08-16 | Certusview Technologies, Llc | Marking device |
USD634657S1 (en) | 2010-03-01 | 2011-03-22 | Certusview Technologies, Llc | Paint holder of a marking device |
CA2707557A1 (en) * | 2010-06-10 | 2011-12-10 | Enbridge Gas Distribution Inc. | Device, system and method for locating a pipe |
GB2486219B (en) * | 2010-12-06 | 2014-12-24 | Radiodetection Ltd | A detector for detecting a current carrying conductor |
US8676522B2 (en) | 2010-12-06 | 2014-03-18 | Radiodetection Limited | Detector for detecting a current carrying conductor |
GB2486218B (en) * | 2010-12-06 | 2016-09-14 | Radiodetection Ltd | A detector for detecting a current carrying conductor |
USD684067S1 (en) | 2012-02-15 | 2013-06-11 | Certusview Technologies, Llc | Modular marking device |
US10042074B2 (en) * | 2014-06-05 | 2018-08-07 | The Charles Machine Works, Inc. | Underground utility line locator and method for use |
US10459105B2 (en) * | 2014-07-17 | 2019-10-29 | The Charles Machine Works, Inc. | Airborne locator of an underground object |
US10877176B2 (en) | 2014-07-17 | 2020-12-29 | The Charles Machine Works, Inc. | Airborne locator of an underground object |
US9857494B2 (en) | 2015-12-01 | 2018-01-02 | Mclaughlin Group, Inc. | System and method for locating an underground utility |
US11397266B2 (en) | 2018-08-29 | 2022-07-26 | Subsite, Llc | GPS assisted walkover locating system and method |
CN109730770B (zh) * | 2018-12-25 | 2020-08-21 | 大博医疗科技股份有限公司 | 减小磁场接收单元体积、测量磁场变化率的方法、磁场接收单元、电磁跟踪***及用途 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390836A (en) | 1980-08-11 | 1983-06-28 | Marathon Oil Company | Method and apparatus for the detection of pipeline holidays |
US4542344A (en) * | 1983-09-02 | 1985-09-17 | Corrosion Logging Service International | Detecting buried pipeline depth and location with electromagnetic triangulation |
US4806869A (en) | 1986-05-22 | 1989-02-21 | Flow Industries, Inc. | An above-ground arrangement for and method of locating a discrete in ground boring device |
EP0503054A1 (de) | 1990-09-27 | 1992-09-16 | Southern California Gas Company | Gerät mit magnetfeld erregendem zielsignalsender und positionsreferenzsender zum aufspüren verborgener rohre |
GB9409003D0 (en) * | 1994-05-06 | 1994-06-22 | Radiodetection Ltd | Locator |
GB9425331D0 (en) | 1994-12-15 | 1995-02-15 | Howell Mark I | Location of remote conductors |
-
1997
- 1997-03-07 GB GBGB9704729.4A patent/GB9704729D0/en active Pending
-
1998
- 1998-02-25 EP EP98907049A patent/EP0898719B1/de not_active Expired - Lifetime
- 1998-02-25 DE DE69826079T patent/DE69826079T2/de not_active Expired - Lifetime
- 1998-02-25 US US09/180,555 patent/US6268731B1/en not_active Expired - Lifetime
- 1998-02-25 WO PCT/GB1998/000586 patent/WO1998040764A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69826079T2 (de) | 2005-09-29 |
GB9704729D0 (en) | 1997-04-23 |
EP0898719B1 (de) | 2004-09-08 |
US6268731B1 (en) | 2001-07-31 |
EP0898719A1 (de) | 1999-03-03 |
WO1998040764A1 (en) | 1998-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |