ES2006772A6 - Detector de metales con exploracion magnetica del volumen de transito - Google Patents

Detector de metales con exploracion magnetica del volumen de transito

Info

Publication number
ES2006772A6
ES2006772A6 ES8701852A ES8701852A ES2006772A6 ES 2006772 A6 ES2006772 A6 ES 2006772A6 ES 8701852 A ES8701852 A ES 8701852A ES 8701852 A ES8701852 A ES 8701852A ES 2006772 A6 ES2006772 A6 ES 2006772A6
Authority
ES
Spain
Prior art keywords
logic unit
metal detector
windings
groups
processing logic
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
ES8701852A
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 ES2006772A6 publication Critical patent/ES2006772A6/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

  • 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)
ES8701852A 1986-12-10 1987-06-24 Detector de metales con exploracion magnetica del volumen de transito Expired ES2006772A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8601237A IT1214993B (it) 1986-12-10 1986-12-10 Rivelatore di metalli con scansione magnetica del volume di transito.

Publications (1)

Publication Number Publication Date
ES2006772A6 true ES2006772A6 (es) 1989-05-16

Family

ID=11101162

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8701852A Expired ES2006772A6 (es) 1986-12-10 1987-06-24 Detector de metales con exploracion magnetica del volumen de transito

Country Status (4)

Country Link
DE (1) DE3737774A1 (fr)
ES (1) ES2006772A6 (fr)
FR (1) FR2608286B1 (fr)
IT (1) IT1214993B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265721B1 (it) * 1992-11-11 1996-12-02 Alessandro Manneschi Metal detector ad avvolgimenti multipolari con l'eliminazione di effetti neutralizzanti
IT1260208B (it) * 1992-11-19 1996-04-02 Giovanni Manneschi Metal detector perfezionato
ES2070694B1 (es) * 1992-11-27 1997-02-01 Alessandro Manneschi Detector de metales con transductores electromagneticos falseados y circuito corrector de las desuniformidades.
DE4240921C1 (de) * 1992-12-04 1994-05-11 Alessandro Manneschi Metalldetektor
US7352180B2 (en) 2003-10-02 2008-04-01 Alessandro Manneschi Magnetic resonance detector for detecting non-authorized materials in footwear
EP1750148A1 (fr) * 2005-08-04 2007-02-07 Giovanni Manneschi Détecteur de métaux à haute performance
EP1750147B1 (fr) 2005-08-04 2014-04-09 Alessandro Manneschi Détecteur de métaux
DE102022208758A1 (de) * 2022-08-24 2024-02-29 Institut Dr. Foerster Gmbh & Co. Kg Metalldetektor und Verfahren zur Detektion von Metallen in Fördergut

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758849A (en) * 1972-03-31 1973-09-11 Sperry Rand Corp Metal detector system having identical balanced field coil system on opposite sides of a detection zone
NL7702946A (nl) * 1976-04-03 1977-10-05 Bizerba Werke Kraut Kg Wilh Werkwijze en inrichting voor het vaststellen van de aanwezigheid van objecten in een bepaald controle- gebied, in het bijzonder voor het verhinderen van winkeldiefstallen.
GB2110825B (en) * 1981-11-06 1986-04-30 Outokumpu Oy Apparatus for detecting metal objects
DE3406736A1 (de) * 1984-02-24 1985-08-29 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Metalldetektionssystem
US4634975A (en) * 1984-09-17 1987-01-06 Progressive Dynamics, Inc. Method and apparatus for producing electromagnetic surveillance fields

Also Published As

Publication number Publication date
IT8601237A0 (it) 1986-12-10
DE3737774C2 (fr) 1989-08-31
FR2608286B1 (fr) 1990-08-10
FR2608286A1 (fr) 1988-06-17
IT1214993B (it) 1990-01-31
DE3737774A1 (de) 1988-06-23

Similar Documents

Publication Publication Date Title
AU589659B2 (en) Magnetic ring for detecting the rotation of an object
AU552959B2 (en) Theft detection magnetic target apparatus
ES2006772A6 (es) Detector de metales con exploracion magnetica del volumen de transito
EG18915A (en) Improved process for the polymerization or copolymerization of butadiene.
ES8504031A1 (es) Un dispositivo para cancelar una senal indicativa de la direccion, en particular para vehiculos de motor
GB8514150D0 (en) Magnetic field generating & detecting arrangements
JPS5419199A (en) Magnetic recording medium porcess
GB8425154D0 (en) Induced magnetic field borehole surveying
DE68907303D1 (de) Magnetisches pulvermetall mit kohlenstoff.
DE3266215D1 (en) Non-magnetic alloy having high hardness
AU548371B2 (en) Polycyclic linked system containing hetero rings having oxygen atoms (derivatives of m.139,603)
JPS5394911A (en) Magnetic recorder-reproducer
AU555555B2 (en) Induction meter magnetic damping assembly
JPS5336210A (en) Magnetic recorder
EP0262224A4 (fr) Support magnetique d'enregistrement.
AU6337286A (en) Transducer for magnetic induction flowmeters
CS147488A1 (en) Sampler from underground waters
JPS527710A (en) Double recorder
GB2223508B (en) Method for improving the toughness of brittle materials fabricated by powder metallurgy techniques
JPS5350419A (en) Commutatorless motor
GB2219995B (en) Non-metallic,monoatomic forms of transition elements
JPS51141655A (en) Detecting method of magnetic metal divided from non-magnetic product
Vivian The geology of the Blackdome epithermal deposit, BC
Bourque Photosensitization of Fusarium culmorum by phenylheptatriyne an acetylene from the asteraceae.
JPS5412429A (en) Wiring load control system

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301