DK417187D0 - Markeringstape med traadledere og fremgangsmaade til brug heraf - Google Patents

Markeringstape med traadledere og fremgangsmaade til brug heraf

Info

Publication number
DK417187D0
DK417187D0 DK417187A DK417187A DK417187D0 DK 417187 D0 DK417187 D0 DK 417187D0 DK 417187 A DK417187 A DK 417187A DK 417187 A DK417187 A DK 417187A DK 417187 D0 DK417187 D0 DK 417187D0
Authority
DK
Denmark
Prior art keywords
leaders
procedures
wireless
marking tape
marking
Prior art date
Application number
DK417187A
Other languages
English (en)
Other versions
DK417187A (da
Inventor
Armond D Arcy Cosman
Joe Theodore Minarovic
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of DK417187D0 publication Critical patent/DK417187D0/da
Publication of DK417187A publication Critical patent/DK417187A/da

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H02G9/025—Coverings therefor, e.g. tile

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DK417187A 1986-08-26 1987-08-11 Markeringstape med traadledere og fremgangsmaade til brug heraf DK417187A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90045386A 1986-08-26 1986-08-26

Publications (2)

Publication Number Publication Date
DK417187D0 true DK417187D0 (da) 1987-08-11
DK417187A DK417187A (da) 1988-02-27

Family

ID=25412555

Family Applications (1)

Application Number Title Priority Date Filing Date
DK417187A DK417187A (da) 1986-08-26 1987-08-11 Markeringstape med traadledere og fremgangsmaade til brug heraf

Country Status (8)

Country Link
EP (1) EP0257624A3 (da)
JP (1) JPS6366484A (da)
KR (1) KR880003197A (da)
AU (1) AU600008B2 (da)
BR (1) BR8704260A (da)
CA (1) CA1279112C (da)
DK (1) DK417187A (da)
MX (1) MX161360A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2541572B2 (ja) * 1987-07-31 1996-10-09 積水化学工業株式会社 地中埋設物探知用標識体
US5045368A (en) * 1989-09-18 1991-09-03 Minnesota Mining And Manufacturing Company Self-dispensing spaced electronic markers
US5106175A (en) * 1989-12-28 1992-04-21 At&T Bell Laboratories Locatable object suitable for underground use and methods of locating same
GB9508399D0 (en) * 1995-04-25 1995-06-14 Radiodetection Ltd Location of underground objects
AU9273398A (en) * 1997-10-01 1999-04-23 Robin Michael Boddington Warning tape for buried service lines
KR102328740B1 (ko) * 2021-02-18 2021-11-18 주식회사 에너솔라 매설 배관 탐지장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568626A (en) * 1967-11-08 1971-03-09 Bell Telephone Labor Inc Identifying means for buried utilities
US3633533A (en) * 1969-01-09 1972-01-11 Griffolyn Company Location of underground utility lines
US4119908A (en) * 1975-11-28 1978-10-10 A. P. C. Industries, Inc. Method for locating buried markers which are disposed along the path of an underground conductor
FR2531234B1 (fr) * 1982-08-02 1985-08-23 Nobel Plastiques Grillage avertisseur

Also Published As

Publication number Publication date
JPS6366484A (ja) 1988-03-25
CA1279112C (en) 1991-01-15
BR8704260A (pt) 1988-04-12
AU600008B2 (en) 1990-08-02
EP0257624A2 (en) 1988-03-02
DK417187A (da) 1988-02-27
KR880003197A (ko) 1988-05-14
EP0257624A3 (en) 1990-05-09
MX161360A (es) 1990-09-18
AU7668487A (en) 1988-03-03

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment