IT990589B - CONTROL STATION TO DETECT THE PRESENCE OF METAL OBJECTS - Google Patents

CONTROL STATION TO DETECT THE PRESENCE OF METAL OBJECTS

Info

Publication number
IT990589B
IT990589B IT24677/73A IT2467773A IT990589B IT 990589 B IT990589 B IT 990589B IT 24677/73 A IT24677/73 A IT 24677/73A IT 2467773 A IT2467773 A IT 2467773A IT 990589 B IT990589 B IT 990589B
Authority
IT
Italy
Prior art keywords
detect
control station
metal objects
objects
metal
Prior art date
Application number
IT24677/73A
Other languages
Italian (it)
Original Assignee
Heytow Solomon
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 Heytow Solomon filed Critical Heytow Solomon
Application granted granted Critical
Publication of IT990589B publication Critical patent/IT990589B/en

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)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
IT24677/73A 1972-05-26 1973-05-25 CONTROL STATION TO DETECT THE PRESENCE OF METAL OBJECTS IT990589B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT990589B true IT990589B (en) 1975-07-10

Family

ID=22975874

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24677/73A IT990589B (en) 1972-05-26 1973-05-25 CONTROL STATION TO DETECT THE PRESENCE OF METAL OBJECTS

Country Status (8)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510764A1 (en) * 1981-07-30 1983-02-04 Franquet Leon Firearms detector for protected zones - uses pair of coils supplied by AC source and alternately acting has EM field emitters and receivers to obtain uniform sensitivity
JPS5889876U (en) * 1981-12-11 1983-06-17 株式会社杉山電機製作所 metal passing detector
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 (en) * 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 (en) * 2001-11-27 2002-11-07 Mustafa Uzman Metal detector with increased operating efficiency due to provision of a voltage tap between the driving oscillator circuit and the transmitter coil so that magnetic field strength can be optimized
DE20200759U1 (en) * 2002-01-19 2002-04-04 Maier & Fabris Gmbh Device for the detection of metal objects
EP2439559B1 (en) 2010-10-07 2013-05-29 Mettler-Toledo Safeline Limited Method for operating of a metal detection system and metal detection system
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
CA2813496C (en) 2010-10-07 2018-12-04 Mettler-Toledo Safeline Limited Method for operating 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 (en) * 2014-01-20 2015-02-27 Lenz Instruments S.L. Procedure to determine quality parameters in meat products and corresponding installation
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 (en) * 1967-06-23 1974-09-12 Clamann & Grahnert, X 8016 Dresden Coil system for metal detector
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 (en) 1974-01-25
JPS4963462A (en) 1974-06-19
IL42338A (en) 1978-06-15
AU5620573A (en) 1974-11-28
GB1436900A (en) 1976-05-26
CA1080821A (en) 1980-07-01
IL42338A0 (en) 1973-07-30
DE2326797A1 (en) 1973-12-06
FR2189756B1 (en) 1977-02-11
ES415206A1 (en) 1976-05-16

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