ES415206A1 - Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos. - Google Patents

Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos.

Info

Publication number
ES415206A1
ES415206A1 ES415206A ES415206A ES415206A1 ES 415206 A1 ES415206 A1 ES 415206A1 ES 415206 A ES415206 A ES 415206A ES 415206 A ES415206 A ES 415206A ES 415206 A1 ES415206 A1 ES 415206A1
Authority
ES
Spain
Prior art keywords
post
wall
ferrous
protected
detect
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
Application number
ES415206A
Other languages
English (en)
Spanish (es)
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 ES415206A1 publication Critical patent/ES415206A1/es
Expired 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
ES415206A 1972-05-26 1973-05-25 Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos. Expired ES415206A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25733472A 1972-05-26 1972-05-26

Publications (1)

Publication Number Publication Date
ES415206A1 true ES415206A1 (es) 1976-05-16

Family

ID=22975874

Family Applications (1)

Application Number Title Priority Date Filing Date
ES415206A Expired ES415206A1 (es) 1972-05-26 1973-05-25 Perfeccionamientos en dispositivos para la deteccion de ob-jetos metalicos.

Country Status (8)

Country Link
JP (1) JPS4963462A (enrdf_load_stackoverflow)
CA (1) CA1080821A (enrdf_load_stackoverflow)
DE (1) DE2326797A1 (enrdf_load_stackoverflow)
ES (1) ES415206A1 (enrdf_load_stackoverflow)
FR (1) FR2189756B1 (enrdf_load_stackoverflow)
GB (1) GB1436900A (enrdf_load_stackoverflow)
IL (1) IL42338A (enrdf_load_stackoverflow)
IT (1) IT990589B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510764A1 (fr) * 1981-07-30 1983-02-04 Franquet Leon Dispositif de detection d'objets metalliques, tels que des armes a feu, et sas d'acces de locaux equipes de tels dispositifs
JPS5889876U (ja) * 1981-12-11 1983-06-17 株式会社杉山電機製作所 金属通過検出器
US4751516A (en) * 1985-01-10 1988-06-14 Lichtblau G J Antenna system for magnetic and resonant circuit detection
US4769631A (en) * 1986-06-30 1988-09-06 Sensormatic Electronics Corporation Method, system and apparatus for magnetic surveillance of articles
AU622114B2 (en) * 1988-07-08 1992-04-02 Zetetic International Limited Method and apparatus for selectively detecting objects
FI84209C (fi) * 1988-11-01 1991-10-25 Outokumpu Oy Metalldetektor.
GB2232254A (en) * 1989-05-30 1990-12-05 Barkley & Dexter Lab Inc Search coil assembly for metal detectors and method for making such an assembly
WO1991004502A1 (en) * 1989-09-12 1991-04-04 Bayliss Electronic Industries Pty. Ltd. Induced field mineral value detector
WO1992001956A1 (en) * 1990-07-20 1992-02-06 John Lysaght (Australia) Limited Strip position sensor
GB2249634A (en) * 1990-11-07 1992-05-13 Gec Ferranti Defence Syst Security system for a vehicle
DE10157770C1 (de) * 2001-11-27 2002-11-07 Mustafa Uzman Metallsuchgerät
DE20200759U1 (de) * 2002-01-19 2002-04-04 Maier & Fabris GmbH, 72072 Tübingen Vorrichtung zur Detektion von Metallgegenständen
EP2439560B1 (en) 2010-10-07 2013-05-29 Mettler-Toledo Safeline Limited Method for monitoring the operation of a metal detection system and metal detection system
EP2625551B1 (en) 2010-10-07 2016-11-09 Mettler-Toledo Safeline Limited Method for operating a metal detection system and metal detection system
EP2439559B1 (en) 2010-10-07 2013-05-29 Mettler-Toledo Safeline Limited Method for operating of a metal detection system and metal detection system
EP2562565B1 (en) 2011-08-24 2014-03-05 Mettler-Toledo Safeline Limited Metal Detection Apparatus
US9018935B2 (en) 2011-09-19 2015-04-28 Mettler-Toledo Safeline Limited Method for operating a metal detection apparatus and apparatus
ES2477840B1 (es) * 2014-01-20 2015-02-27 Lenz Instruments S.L. Procedimiento para determinar parámetros de calidad en productos cárnicos e instalación correspondiente
GB201807699D0 (en) * 2018-05-11 2018-06-27 Univ Manchester Metal detector and method of manufacturing the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1623104B2 (de) * 1967-06-23 1974-09-12 Clamann & Grahnert, X 8016 Dresden Spulensystem für Metallspürgerät
US3665298A (en) * 1970-01-05 1972-05-23 Erico Prod Inc Metal impurity detector for tubular conveyor system

Also Published As

Publication number Publication date
FR2189756A1 (enrdf_load_stackoverflow) 1974-01-25
FR2189756B1 (enrdf_load_stackoverflow) 1977-02-11
IL42338A (en) 1978-06-15
IL42338A0 (en) 1973-07-30
IT990589B (it) 1975-07-10
JPS4963462A (enrdf_load_stackoverflow) 1974-06-19
AU5620573A (en) 1974-11-28
GB1436900A (en) 1976-05-26
DE2326797A1 (de) 1973-12-06
CA1080821A (en) 1980-07-01

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