ES2074941A2 - Detector de metales perfeccionado. - Google Patents
Detector de metales perfeccionado.Info
- Publication number
- ES2074941A2 ES2074941A2 ES09301156A ES9301156A ES2074941A2 ES 2074941 A2 ES2074941 A2 ES 2074941A2 ES 09301156 A ES09301156 A ES 09301156A ES 9301156 A ES9301156 A ES 9301156A ES 2074941 A2 ES2074941 A2 ES 2074941A2
- Authority
- ES
- Spain
- Prior art keywords
- metal
- high uniformity
- receiver coils
- auxiliary receiver
- detector equipped
- 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.)
- Granted
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)
Abstract
DETECTOR DE METALES PERFECCIONADO, DE PASILLO, PROVISTO DE ARROLLAMIENTOS TRANSMISORES-RECEPTORES CONECTADOS, A TRAVES DE ADECUADOS AMPLIFICADORES, A UN GRUPO DE LOFICA DE ANALISIS Y CONTROL EN EL CUAL LAS SEÑALES SON COMPARADAS, PROVISTO TAMBIEN DE POR LO MENOS UN ARROLLAMIENTO RECEPTOR AUXILIAR A CADA LADO DEL PASO CONTROLADO APTO PARA PROPORCIONAR INFORMACIONES AL GRUPO DE LOGICA SOBRE MASAS METALICAS QUE TRANSITAN A LO LARGO DE TRAYECTORIAS PROXIMAS AL MISMO, ,AL OBJETO DE UNIFORMIZAR LA SENSIBILIDAD DE INTERCEPCION EN EL PASO DE TRANSITO COMPLETO, INCLUSO AL PASO SIMULTANEO DE VARIAS MASAS METALICAS.
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 |
---|---|
ES2074941A2 true ES2074941A2 (es) | 1995-09-16 |
ES2074941R ES2074941R (es) | 1996-11-16 |
ES2074941B1 ES2074941B1 (es) | 1997-07-01 |
Family
ID=11334736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09301156A Expired - Fee Related ES2074941B1 (es) | 1992-11-19 | 1993-05-27 | Detector de metales perfeccionado. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5406259A (es) |
DE (1) | DE4338435C2 (es) |
ES (1) | ES2074941B1 (es) |
FR (1) | FR2698178B1 (es) |
IT (1) | IT1260208B (es) |
Families Citing this family (16)
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 |
EP1750149B1 (en) * | 2005-08-04 | 2017-05-10 | M. Alessandro Manneschi | Metal detector |
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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2005606A6 (es) * | 1987-02-03 | 1989-03-16 | Manneschi Giovanni | Detector de metales con correccion de la falta de uniformidad |
ES2009519A6 (es) * | 1988-01-21 | 1989-10-01 | Sallen Rosello Jaime | Detector de metales ferromagneticos. |
Family Cites Families (9)
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. |
JPS6454281A (en) * | 1987-08-25 | 1989-03-01 | Anritsu Corp | Metal detecting apparatus |
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. |
-
1992
- 1992-11-19 IT ITAR920027A patent/IT1260208B/it active IP Right Grant
-
1993
- 1993-04-19 US US08/053,380 patent/US5406259A/en not_active Expired - Lifetime
- 1993-05-27 ES ES09301156A patent/ES2074941B1/es not_active Expired - Fee Related
- 1993-08-04 FR FR9309602A patent/FR2698178B1/fr not_active Expired - Lifetime
- 1993-11-10 DE DE4338435A patent/DE4338435C2/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2005606A6 (es) * | 1987-02-03 | 1989-03-16 | Manneschi Giovanni | Detector de metales con correccion de la falta de uniformidad |
ES2009519A6 (es) * | 1988-01-21 | 1989-10-01 | Sallen Rosello Jaime | Detector de metales ferromagneticos. |
Also Published As
Publication number | Publication date |
---|---|
ITAR920027A1 (it) | 1994-05-19 |
ITAR920027A0 (it) | 1992-11-19 |
IT1260208B (it) | 1996-04-02 |
ES2074941R (es) | 1996-11-16 |
DE4338435C2 (de) | 1996-03-14 |
ES2074941B1 (es) | 1997-07-01 |
FR2698178B1 (fr) | 1995-05-24 |
US5406259A (en) | 1995-04-11 |
DE4338435A1 (de) | 1994-05-26 |
FR2698178A1 (fr) | 1994-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19950916 Kind code of ref document: R Effective date: 19950916 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20141120 |