GB8426365D0 - Metal detecting apparatus - Google Patents

Metal detecting apparatus

Info

Publication number
GB8426365D0
GB8426365D0 GB848426365A GB8426365A GB8426365D0 GB 8426365 D0 GB8426365 D0 GB 8426365D0 GB 848426365 A GB848426365 A GB 848426365A GB 8426365 A GB8426365 A GB 8426365A GB 8426365 D0 GB8426365 D0 GB 8426365D0
Authority
GB
United Kingdom
Prior art keywords
detecting apparatus
metal detecting
metal
detecting
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.)
Withdrawn
Application number
GB848426365A
Other versions
GB2153077A (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.)
CRONE D
Crone R W A
Original Assignee
CRONE D
Crone R W A
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 CRONE D, Crone R W A filed Critical CRONE D
Publication of GB8426365D0 publication Critical patent/GB8426365D0/en
Publication of GB2153077A publication Critical patent/GB2153077A/en
Withdrawn legal-status Critical Current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
    • G01V3/10—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 using induction coils
    • G01V3/104—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 using induction coils using several coupled or uncoupled coils
    • G01V3/105—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 using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
    • G01V3/107—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 using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops using compensating coil or loop arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB08426365A 1983-10-18 1984-10-18 Metal detecting apparatus Withdrawn GB2153077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8327795 1983-10-18

Publications (2)

Publication Number Publication Date
GB8426365D0 true GB8426365D0 (en) 1984-11-21
GB2153077A GB2153077A (en) 1985-08-14

Family

ID=10550351

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426365A Withdrawn GB2153077A (en) 1983-10-18 1984-10-18 Metal detecting apparatus

Country Status (1)

Country Link
GB (1) GB2153077A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339419C2 (en) * 1993-11-18 1997-09-18 Vallon Gmbh Devices and methods for the detection of metal objects
DE19642748A1 (en) * 1996-10-16 1998-04-23 Ebinger Klaus Ing Fa Method and device for detecting a metallic object
EP1266244B1 (en) * 2000-03-22 2004-10-06 The Johns Hopkins University Electromagnetic target discriminator sensor system and method for detecting and identifying metal targets
CN105632743B (en) * 2016-03-25 2019-01-29 东莞市华盾电子科技有限公司 A kind of detector of loop construction and its composition for by formula detector
CN107329176A (en) * 2017-07-18 2017-11-07 应城市恒天药业包装有限公司 A kind of pipeline metal detection device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB616701A (en) * 1945-09-29 1949-01-26 Boleslaw Starnecki Improvements in or relating to electronic devices for locating discontinuities in the electrical characteristics of a medium
GB944018A (en) * 1959-07-28 1963-12-11 Rudolf Gustav Friedrich Zinsse Improvements in or relating to electronic apparatus for detecting a change in position of a conductive or magnetic body
DE2063416C3 (en) * 1970-12-23 1980-05-22 Schloemann-Siemag Ag, 4000 Duesseldorf Device for positioning the end of a rolled strip wound into a bundle
GB2006438B (en) * 1977-08-02 1982-03-24 Electricity Council Portable apparatus for identifying on locating electric conductors
GB2041531B (en) * 1979-01-29 1983-09-14 British Gas Corp Detecting inaccessible objects
GB2075199B (en) * 1980-04-29 1984-03-14 Electrolocation Ltd Detection system for concealed current carrying conductors
GB2094477A (en) * 1981-03-09 1982-09-15 Winston Electronocs Ltd Game-of-skill
GB2102127B (en) * 1981-05-07 1985-03-20 Mccormick Lab Inc Determining the position of a device inside biological tissue
GB2135460B (en) * 1983-01-20 1987-10-07 Scopemoor Ltd Detecting hidden objects

Also Published As

Publication number Publication date
GB2153077A (en) 1985-08-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)