ITAR920027A1 - Metal detector perfezionato - Google Patents

Metal detector perfezionato

Info

Publication number
ITAR920027A1
ITAR920027A1 IT000027A ITAR920027A ITAR920027A1 IT AR920027 A1 ITAR920027 A1 IT AR920027A1 IT 000027 A IT000027 A IT 000027A IT AR920027 A ITAR920027 A IT AR920027A IT AR920027 A1 ITAR920027 A1 IT AR920027A1
Authority
IT
Italy
Prior art keywords
metal detector
perfected metal
perfected
detector
metal
Prior art date
Application number
IT000027A
Other languages
English (en)
Inventor
Giovanni Manneschi
Original Assignee
Giovanni Manneschi
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 Giovanni Manneschi filed Critical Giovanni Manneschi
Priority to ITAR920027A priority Critical patent/IT1260208B/it
Publication of ITAR920027A0 publication Critical patent/ITAR920027A0/it
Priority to US08/053,380 priority patent/US5406259A/en
Priority to ES09301156A priority patent/ES2074941B1/es
Priority to FR9309602A priority patent/FR2698178B1/fr
Priority to DE4338435A priority patent/DE4338435C2/de
Publication of ITAR920027A1 publication Critical patent/ITAR920027A1/it
Application granted granted Critical
Publication of IT1260208B publication Critical patent/IT1260208B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D3/00—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups
    • G01D3/02—Indicating or recording apparatus with provision for the special purposes referred to in the subgroups with provision for altering or correcting the law of variation
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Technology Law (AREA)
  • Geophysics And Detection Of Objects (AREA)
ITAR920027A 1992-11-19 1992-11-19 Metal detector perfezionato IT1260208B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITAR920027A IT1260208B (it) 1992-11-19 1992-11-19 Metal detector perfezionato
US08/053,380 US5406259A (en) 1992-11-19 1993-04-19 High uniformity metal detector equipped with auxiliary receiver coils sensitive to metal masses passing close to them
ES09301156A ES2074941B1 (es) 1992-11-19 1993-05-27 Detector de metales perfeccionado.
FR9309602A FR2698178B1 (fr) 1992-11-19 1993-08-04 Détecteur de métaux perfectionné.
DE4338435A DE4338435C2 (de) 1992-11-19 1993-11-10 Metalldetektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITAR920027A IT1260208B (it) 1992-11-19 1992-11-19 Metal detector perfezionato

Publications (3)

Publication Number Publication Date
ITAR920027A0 ITAR920027A0 (it) 1992-11-19
ITAR920027A1 true ITAR920027A1 (it) 1994-05-19
IT1260208B IT1260208B (it) 1996-04-02

Family

ID=11334736

Family Applications (1)

Application Number Title Priority Date Filing Date
ITAR920027A IT1260208B (it) 1992-11-19 1992-11-19 Metal detector perfezionato

Country Status (5)

Country Link
US (1) US5406259A (it)
DE (1) DE4338435C2 (it)
ES (1) ES2074941B1 (it)
FR (1) FR2698178B1 (it)
IT (1) IT1260208B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5659247A (en) * 1994-03-10 1997-08-19 Denver Dynamics, Inc. Device for detecting metal objects passing through an opening
US5650725A (en) * 1995-09-01 1997-07-22 Associated Universities, Inc. Magnetic imager and method
US5721489A (en) * 1995-10-06 1998-02-24 Garrett Electronics, Inc. Metal detector method for identifying target size
DE19606675A1 (de) * 1996-02-22 1997-08-28 Siemens Ag Verfahren und Vorrichtung zum Detektieren eines Objekts in einem zu überwachenden Bereich
US5726628A (en) * 1996-05-06 1998-03-10 Gd Electronics, Inc. Metal detector system
US5969528A (en) * 1998-01-22 1999-10-19 Garrett Electronics, Inc. Dual field metal detector
DE29816159U1 (de) 1998-09-09 1998-11-19 Maier & Fabris GmbH, 72072 Tübingen Torrahmen zur Personenkontrolle
US6525329B1 (en) * 2000-10-01 2003-02-25 David Berman Method and device for detecting currency
ITAR20020029A1 (it) * 2002-08-21 2004-02-22 Alessandro Manneschi Rivelatore di metalli e procedimento di verifica per il medesimo
IL158280A0 (en) * 2003-10-03 2004-08-31 Amit Weisman A security device
FR2888340B1 (fr) 2005-07-11 2007-10-19 Alessandro Manneschi Dispositif de test pour portique detecteur de metaux
PL1750149T3 (pl) * 2005-08-04 2017-10-31 M Alessandro Manneschi Detektor metalu
EP1750148A1 (en) 2005-08-04 2007-02-07 Giovanni Manneschi Metal detector presenting high performance
EP1750147B1 (en) * 2005-08-04 2014-04-09 Alessandro Manneschi Metal detector
US9178361B2 (en) * 2012-09-27 2015-11-03 ConvenientPower, Ltd. Methods and systems for detecting foreign objects in a wireless charging system
FR3092198B1 (fr) * 2019-01-29 2021-03-05 Alessandro Manneschi Moyens detecteurs de metal perfectionnes pour localiser la presence d’objets metalliques

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2058754B2 (de) * 1970-11-30 1973-09-06 Dr. Hans Boekels & Co, 5100 Aachen Schaltungsanordnung fuer ein an bewegtem foerdergut eingesetztes metallsuchgeraet
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
FR2327556A1 (fr) * 1975-10-07 1977-05-06 Thomson Csf Capteur electromagnetique sensible a une modification d'un champ magnetique et son application a la circulation routiere
US4274090A (en) * 1980-02-19 1981-06-16 Knogo Corporation Detection of articles in adjacent passageways
EP0222028B1 (de) * 1985-11-02 1988-12-28 Vallon GmbH Metalldetektor zur Erkennung von metallischen Gegenständen
IT1214993B (it) * 1986-12-10 1990-01-31 Manneschi Alessandro Rivelatore di metalli con scansione magnetica del volume di transito.
IT1216946B (it) * 1987-02-03 1990-03-14 Manneschi Giovanni Rivelatore di metalli con correzione delle disuniformita'
JPS6454281A (en) * 1987-08-25 1989-03-01 Anritsu Corp Metal detecting apparatus
ES2009519A6 (es) * 1988-01-21 1989-10-01 Sallen Rosello Jaime Detector de metales ferromagneticos.
US4906973A (en) * 1988-04-29 1990-03-06 White's Electronics, Inc. Walk-through metal detector
FI84209C (fi) * 1988-11-01 1991-10-25 Outokumpu Oy Metalldetektor.

Also Published As

Publication number Publication date
DE4338435A1 (de) 1994-05-26
DE4338435C2 (de) 1996-03-14
IT1260208B (it) 1996-04-02
ES2074941B1 (es) 1997-07-01
ES2074941R (it) 1996-11-16
ITAR920027A0 (it) 1992-11-19
ES2074941A2 (es) 1995-09-16
FR2698178B1 (fr) 1995-05-24
US5406259A (en) 1995-04-11
FR2698178A1 (fr) 1994-05-20

Similar Documents

Publication Publication Date Title
DE69324067D1 (de) Objekt-Positionsdetektor
DE69232274D1 (de) Metalldichtung
DE69317699D1 (de) Magnetischer Detektor
DE59207131D1 (de) Metallsuchdetektor
ITAR920027A1 (it) Metal detector perfezionato
DK0673350T3 (da) Metalakkumulering
DE69231683D1 (de) Metalspritzvorrichtung
BR9203988A (pt) Vedador metalico
DE69301144D1 (de) Detektor
DE69317686D1 (de) Detektoranordnung
ITTO920007U1 (it) Armadio metallico perfezionato
ITUD920165A1 (it) Sottosella perfezionato
ITMI920910V0 (it) Cremonese perfezionata
KR930010132U (ko) 금속제 갈쿠리
BR7100513U (pt) Bi-rodo metalico
ATA152692A (de) Detektor
BR7200623U (pt) Estrutura metalica
BR7100617U (pt) Estrutura metalica
ES1026620Y (es) Estanteria metalica perfeccionada
ITMI920044U1 (it) Bicicletta perfezionata
ES1022808Y (es) Entramado metalico perfeccionado.
IT228304Y1 (it) Fermaimposte
ES1017240Y (es) Brida perfeccionada
ITPD910118V0 (it) Portaritratti perfezionato
ITPD910090V0 (it) Portaritratti perfezionato

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981104