AU1361688A - Method and apparatus for locating opposite points on the two sides of a planar element such as a structural barrier - Google Patents

Method and apparatus for locating opposite points on the two sides of a planar element such as a structural barrier

Info

Publication number
AU1361688A
AU1361688A AU13616/88A AU1361688A AU1361688A AU 1361688 A AU1361688 A AU 1361688A AU 13616/88 A AU13616/88 A AU 13616/88A AU 1361688 A AU1361688 A AU 1361688A AU 1361688 A AU1361688 A AU 1361688A
Authority
AU
Australia
Prior art keywords
sides
planar element
opposite points
structural barrier
locating opposite
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.)
Abandoned
Application number
AU13616/88A
Inventor
Ove Larsen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU1361688A publication Critical patent/AU1361688A/en
Abandoned 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)
  • Position Fixing By Use Of Radio Waves (AREA)
AU13616/88A 1987-02-16 1988-02-15 Method and apparatus for locating opposite points on the two sides of a planar element such as a structural barrier Abandoned AU1361688A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK776/87 1987-02-16
DK77687A DK77687A (en) 1987-02-16 1987-02-16 PROCEDURE AND APPARATUS FOR MARKING ABOVE ITEMS ON EACH SIDE OF A PLATE LIKE A BUILDING ELEMENT

Publications (1)

Publication Number Publication Date
AU1361688A true AU1361688A (en) 1988-09-14

Family

ID=8097418

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13616/88A Abandoned AU1361688A (en) 1987-02-16 1988-02-15 Method and apparatus for locating opposite points on the two sides of a planar element such as a structural barrier

Country Status (4)

Country Link
EP (1) EP0303653A1 (en)
AU (1) AU1361688A (en)
DK (1) DK77687A (en)
WO (1) WO1988006298A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0794439B1 (en) * 1996-03-08 2003-10-08 Bernd Sternal Method and device for marking holes
GB0219316D0 (en) 2002-08-19 2002-09-25 Electronic Ltd Ab Locating non-visible objects
DE102004031627A1 (en) * 2004-06-30 2006-02-02 Robert Bosch Gmbh Method and device for the material-penetrating location of a measuring signal

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1971189A (en) * 1933-02-01 1934-08-21 Gen Electric Magnetic detector
US2807780A (en) * 1956-02-10 1957-09-24 Lockheed Aircraft Corp Point aligner
DE1109281B (en) * 1958-09-26 1961-06-22 Intron Leipzig Werke Fuer Ind Device for syllocating the two active elements of devices for spot welding, drilling and scribing metallic plates
US3704413A (en) * 1970-01-07 1972-11-28 Maurice E Blevins Method of translating the location of a predetermined position on one side of a substantially nonferrous structural barrier of a building to an opposite side of said barrier
SE417018B (en) * 1979-12-20 1981-02-16 Bengt Wester DEVICE FOR LOCATING IN THE BUILDINGS THE EXACT LOCATION OF HIDDEN OBJECTS
DE3208383A1 (en) * 1982-03-09 1983-09-15 Schützeichel, Johannes, 5466 Neustadt Method and device for determining the position and the course of tendons in prestressed concrete structures
US4464622A (en) * 1982-03-11 1984-08-07 Franklin Robert C Electronic wall stud sensor

Also Published As

Publication number Publication date
DK77687A (en) 1988-08-17
WO1988006298A1 (en) 1988-08-25
EP0303653A1 (en) 1989-02-22
DK77687D0 (en) 1987-02-16

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