ES2109162A1 - Detector de metales para control de accesos. - Google Patents

Detector de metales para control de accesos.

Info

Publication number
ES2109162A1
ES2109162A1 ES09500939A ES9500939A ES2109162A1 ES 2109162 A1 ES2109162 A1 ES 2109162A1 ES 09500939 A ES09500939 A ES 09500939A ES 9500939 A ES9500939 A ES 9500939A ES 2109162 A1 ES2109162 A1 ES 2109162A1
Authority
ES
Spain
Prior art keywords
detector
foi
control
integrated form
metal
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
Application number
ES09500939A
Other languages
English (en)
Other versions
ES2109162B1 (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 ES2109162A1 publication Critical patent/ES2109162A1/es
Application granted granted Critical
Publication of ES2109162B1 publication Critical patent/ES2109162B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V13/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices covered by groups G01V1/00 – G01V11/00
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Lock And Its Accessories (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

DETECTOR DE METALES PARA EL CONTROL DE ACCESOS, COMBINADO EN FORMA INTEGRADA CON UN DETECTOR CON TRANSPONDOR, QUE COMPRENDE UN DETECTOR DE MASAS METALICAS (M.D.) A FRECUENCIAS AUDIO DE TRANSMISION "FOI" PROVISTO EN RECEPCION DE UNA CIRCUITERIA AUXILIAR PARA LA ELABORACION DE SEÑALES INFORMATIVAS CODIFICADAS, TRANSMITIDAS A FRECUENCIAS "FOI DL F" ADYACENTES Y NO COINCIDENTES CON LAS PORTANTES DE LOS ARROLLAMIENTOS TRANSMISORES TXI DEL DETECTOR DE METALES, COMBINADO CON UNA TARJETA ELECTRONICA TRANSPONDOR DE TIPO ACTIVO CON ARROLLAMIENTO(S) (L) CERRADO(S) SOBRE CIRCUITOS DE ALTA IMPEDANCIA PARA SEÑALES DE FRECUENCIAS AUDIO DE TRANSMISION "FOI".
ES09500939A 1994-05-31 1995-05-17 Detector de metales para control de accesos. Expired - Fee Related ES2109162B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITAR940011A IT1271382B (it) 1994-05-31 1994-05-31 Rivelatore di metalli per controllo accessi combinato in forma integrata con rivelatore a trasponder

Publications (2)

Publication Number Publication Date
ES2109162A1 true ES2109162A1 (es) 1998-01-01
ES2109162B1 ES2109162B1 (es) 1998-07-01

Family

ID=11334828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09500939A Expired - Fee Related ES2109162B1 (es) 1994-05-31 1995-05-17 Detector de metales para control de accesos.

Country Status (5)

Country Link
US (1) US5523739A (es)
DE (1) DE19519932A1 (es)
ES (1) ES2109162B1 (es)
FR (1) FR2720519B1 (es)
IT (1) IT1271382B (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
DE19653931A1 (de) * 1996-12-21 1998-06-25 Meto International Gmbh Vorrichtung und Verfahren zur elektronischen Sicherung von Artikeln gegen Diebstahl
AU756153B2 (en) * 1997-06-18 2003-01-02 Ian David Nelson-White A sensor panel and a detection apparatus incorporating the same
AUPO747097A0 (en) 1997-06-18 1997-07-10 Nelson-White, Ian David Security apparatus
ES2138922B1 (es) * 1997-12-23 2000-09-01 Instalaciones Nutronica S A So Sistema de control de acceso a agencias bancarias.
ES2138552B1 (es) * 1997-12-23 2000-08-16 Instalaciones Nutronica S A So Sistema de control de acceso a agencias bancarias.
ITTO980146A1 (it) * 1998-02-25 1999-08-25 Alessandro Manneschi Sistema rivelatore per controllo di accesso e relativo gruppo rivela- tore.
US6609656B1 (en) 1998-03-27 2003-08-26 Micron Technology, Inc. Method and system for identifying lost or stolen devices
GB2351586B (en) * 1999-06-29 2003-11-12 Ncr Int Inc Self service terminal
WO2002005061A2 (en) * 2000-07-06 2002-01-17 David Paul Felsher Information record infrastructure, system and method
USD468727S1 (en) 2000-07-31 2003-01-14 Alessandro Manneschi Column-shaped transducer for transponder magnetic card readers
US7181017B1 (en) 2001-03-23 2007-02-20 David Felsher System and method for secure three-party communications
CN1306267C (zh) * 2001-09-21 2007-03-21 德克工程株式会社 金属异物检测方法及其装置
DE10163123A1 (de) * 2001-12-20 2003-07-03 Transas S R O Vorrichtung und Verfahren für Zugangskontrollen mit Identitätsüberprüfung und gleichzeitiger Überprüfung auf sicherheitsrelevante Gegenstände
US6911823B2 (en) 2002-02-11 2005-06-28 White's Electronics, Inc. Metal detector employing static discrimination
US6879161B2 (en) * 2002-02-11 2005-04-12 White's Electronics, Inc. Method and apparatus for distinguishing metal objects employing multiple frequency interrogation
US7135979B2 (en) * 2002-11-14 2006-11-14 Brady Worldwide, Inc. In-mold radio frequency identification device label
US9818136B1 (en) 2003-02-05 2017-11-14 Steven M. Hoffberg System and method for determining contingent relevance
AT502180B1 (de) * 2003-06-17 2007-02-15 Unger Roland Ing Vorrichtung zum erkennen nicht identifizierter gegenstände
US7352180B2 (en) 2003-10-02 2008-04-01 Alessandro Manneschi Magnetic resonance detector for detecting non-authorized materials in footwear
ATE336756T1 (de) * 2003-11-05 2006-09-15 Banksys Sa Atm mit einem ultraschallnäherungsdetektor
GB2408864B (en) * 2003-11-29 2006-06-07 Audiotel Internat Ltd Integrated search head
US7180441B2 (en) * 2004-04-14 2007-02-20 Safeview, Inc. Multi-sensor surveillance portal
WO2006105162A2 (en) * 2005-03-29 2006-10-05 Symbol Technologies, Inc. Smart radio frequency identification (rfid) items
FR2888340B1 (fr) 2005-07-11 2007-10-19 Alessandro Manneschi Dispositif de test pour portique detecteur de metaux
EP1750147B1 (en) 2005-08-04 2014-04-09 Alessandro Manneschi Metal detector
US20070052521A1 (en) * 2005-09-02 2007-03-08 Micro Trak Gps, Inc. Mounting apparatus for radio frequency identification system
US8874477B2 (en) 2005-10-04 2014-10-28 Steven Mark Hoffberg Multifactorial optimization system and method
CN104677980A (zh) * 2013-11-29 2015-06-03 满坚 铝箔包装食品金属检测仪

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822990A (en) * 1985-11-29 1989-04-18 Kabushiki Kaisha Toshiba Admission control system having a transponder actuated by an inquiry signal
US5241298A (en) * 1992-03-18 1993-08-31 Security Tag Systems, Inc. Electrically-and-magnetically-coupled, batteryless, portable, frequency divider

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143760B2 (es) * 1971-09-28 1976-11-24
BE791039A (fr) * 1971-11-08 1973-05-07 Lewis Security Syst Ltd Systemes de securite
US4586441A (en) * 1982-06-08 1986-05-06 Related Energy & Security Systems, Inc. Security system for selectively allowing passage from a non-secure region to a secure region
WO1987003119A1 (en) * 1985-11-19 1987-05-21 Pal Enterprises Patient alert locator
US4866424A (en) * 1988-01-11 1989-09-12 Eg&G Astrophysics Research Corporation Metal detector coil
IT1242640B (it) * 1990-12-06 1994-05-16 Saima Sicurezza Spa Cabina con metal detector a tutela di accessi con ingresso di ampiezza variabile
FR2698968B1 (fr) * 1992-12-04 1995-01-20 Alessandro Manneschi Détecteur de métaux à transducteurs électromagnétiques décalés et circuit de correction de non-uniformité.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4822990A (en) * 1985-11-29 1989-04-18 Kabushiki Kaisha Toshiba Admission control system having a transponder actuated by an inquiry signal
US5241298A (en) * 1992-03-18 1993-08-31 Security Tag Systems, Inc. Electrically-and-magnetically-coupled, batteryless, portable, frequency divider

Also Published As

Publication number Publication date
FR2720519A1 (fr) 1995-12-01
ITAR940011A0 (it) 1994-05-31
FR2720519B1 (fr) 1998-08-14
ES2109162B1 (es) 1998-07-01
DE19519932A1 (de) 1996-01-04
IT1271382B (it) 1997-05-27
ITAR940011A1 (it) 1995-12-01
US5523739A (en) 1996-06-04

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