ES2137322T3 - Sistema electronico de vigilancia de articulos que presenta una disposicion geometrica mejorada. - Google Patents

Sistema electronico de vigilancia de articulos que presenta una disposicion geometrica mejorada.

Info

Publication number
ES2137322T3
ES2137322T3 ES94301750T ES94301750T ES2137322T3 ES 2137322 T3 ES2137322 T3 ES 2137322T3 ES 94301750 T ES94301750 T ES 94301750T ES 94301750 T ES94301750 T ES 94301750T ES 2137322 T3 ES2137322 T3 ES 2137322T3
Authority
ES
Spain
Prior art keywords
surveillance system
electronic article
article surveillance
provision
system presenting
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 - Lifetime
Application number
ES94301750T
Other languages
English (en)
Inventor
Michael David Crossfield
Andrew Dames
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.)
Meto International GmbH
Original Assignee
Meto International GmbH
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 Meto International GmbH filed Critical Meto International GmbH
Application granted granted Critical
Publication of ES2137322T3 publication Critical patent/ES2137322T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • 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
    • G01V3/107—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 using compensating coil or loop arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/2462—Asset location systems combined with EAS
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Computer Security & Cryptography (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Traffic Control Systems (AREA)

Abstract

SE PRESENTA UN SISTEMA DE VIGILANCIA DE ARTICULOS ELECTRONICOS PARA DETECTAR ARTICULOS QUE TRANSPORTAN O CONTIENEN INDICADORES SENSIBLES MAGNETICAMENTE, CUYO SISTEMA CONSTA DE UNA ANTENA TRANSMISORA EN LA FORMA DE UN CIRCUITO CERRADO LARGO DE MATERIAL TRANSPORTADOR DE CORRIENTE A TRAVES DEL CUAL PASAN LOS ARTICULOS, Y UNA O MAS UNIDADES DE ANTENAS RECEPTORAS, QUE DETECTAN LA RESPUESTA ELECTROMAGNETICA DE LAS SEÑALES A UN CAMPO ELECTROMAGNETICO INTERROGANTE GENERADO A TRAVES DE LA ANTENA TRANSMISORA.
ES94301750T 1993-03-12 1994-03-11 Sistema electronico de vigilancia de articulos que presenta una disposicion geometrica mejorada. Expired - Lifetime ES2137322T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939305085A GB9305085D0 (en) 1993-03-12 1993-03-12 Electronic article surveillance system with enhanced geometric arrangement

Publications (1)

Publication Number Publication Date
ES2137322T3 true ES2137322T3 (es) 1999-12-16

Family

ID=10731935

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94301750T Expired - Lifetime ES2137322T3 (es) 1993-03-12 1994-03-11 Sistema electronico de vigilancia de articulos que presenta una disposicion geometrica mejorada.

Country Status (8)

Country Link
US (1) US5459451A (es)
EP (1) EP0615217B1 (es)
JP (1) JPH06342065A (es)
AT (1) ATE185915T1 (es)
DE (1) DE69421204T2 (es)
DK (1) DK0615217T3 (es)
ES (1) ES2137322T3 (es)
GB (1) GB9305085D0 (es)

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KR100459839B1 (ko) 1995-08-22 2005-02-07 미쓰비시 마테리알 가부시키가이샤 트랜스폰더용안테나및트랜스폰더
US5856803A (en) * 1996-07-24 1999-01-05 Pevler; A. Edwin Method and apparatus for detecting radio-frequency weapon use
DE19650050A1 (de) * 1996-12-03 1998-06-04 Meto International Gmbh Vorrichtung zur Überwachung von elektronischen Sicherungselementen
US6060988A (en) * 1997-02-03 2000-05-09 Sensormatic Electronics Corporation EAS marker deactivation device having core-wound energized coils
US5877728A (en) * 1997-05-28 1999-03-02 Checkpoint Systems, Inc. Multiple loop antenna
JP2000151257A (ja) * 1998-11-12 2000-05-30 Sofueru:Kk 電磁波送受信用アンテナ構造
JP2001126158A (ja) * 1999-10-29 2001-05-11 Koojin:Kk 無線タグ
US6960984B1 (en) * 1999-12-08 2005-11-01 University Of North Carolina Methods and systems for reactively compensating magnetic current loops
ITAR20000040A1 (it) * 2000-09-08 2002-03-08 Alessandro Manneschi Trasduttore lettore di transponder per il controllo dei passaggi
JP2002245418A (ja) * 2001-02-20 2002-08-30 Leading Information Technology Institute 非接触電子タグ読取装置
JP2004519049A (ja) * 2001-02-21 2004-06-24 シーメンス　アクチエンゲゼルシヤフト 電子タグに記憶されている情報を非接触に登録するシステム
FR2828016B1 (fr) 2001-07-30 2005-03-25 Pygmalyon Antennes du genre boucle
US6504513B1 (en) * 2001-08-03 2003-01-07 Sensormatic Electronics Corporation Electronic article surveillance antenna coils with variable wind geometry
WO2003048808A2 (en) * 2001-10-25 2003-06-12 The Johns Hopkins University Wide area metal detection (wamd) system and method for security screening crowds
US7978078B2 (en) * 2001-12-21 2011-07-12 Sensormatic Electronics, LLC Magnetic core transceiver for electronic article surveillance marker detection
US6836216B2 (en) * 2002-05-09 2004-12-28 Electronic Article Surveillance Technologies, Ltd. Electronic article surveillance system
US7420463B2 (en) * 2003-01-14 2008-09-02 Sensormatic Electronics Corporation Wide exit electronic article surveillance antenna system
US7091858B2 (en) * 2003-01-14 2006-08-15 Sensormatic Electronics Corporation Wide exit electronic article surveillance antenna system
GB2399927A (en) * 2003-03-20 2004-09-29 Jason Charles Udall Security system using magnetic field
US7019651B2 (en) * 2003-06-16 2006-03-28 Sensormatic Electronics Corporation EAS and RFID systems incorporating field canceling core antennas
EP1489572B1 (en) * 2003-06-16 2015-03-25 Tyco Fire & Security GmbH Wide exit electronic article surveillance antenna system
US8152305B2 (en) * 2004-07-16 2012-04-10 The University Of North Carolina At Chapel Hill Methods, systems, and computer program products for full spectrum projection
JP2006216004A (ja) * 2005-02-04 2006-08-17 Figla Co Ltd 危険物探知装置
JP2006220420A (ja) * 2005-02-08 2006-08-24 Lintec Corp 磁気検知タグ判定装置
AU2006338637B2 (en) * 2006-02-21 2011-02-17 Sensormatic Electronics Llc A wide exit/entrance electronic article surveillance antenna system
JP2008203240A (ja) * 2007-01-25 2008-09-04 Nippon Soken Inc 電磁インピーダンスセンサとそれを用いた乗員保護システム
GB0724705D0 (en) * 2007-12-19 2008-01-30 Rhodes Mark Antenna integrated in diver's clothing
US7714791B2 (en) * 2008-07-02 2010-05-11 Raytheon Company Antenna with improved illumination efficiency
US8704638B2 (en) 2008-07-07 2014-04-22 Tyco Fire & Security Services GmbH Electronic article surveillance system with metal detection capability and method therefor
US8586368B2 (en) 2009-06-25 2013-11-19 The University Of North Carolina At Chapel Hill Methods and systems for using actuated surface-attached posts for assessing biofluid rheology
ES2641771T3 (es) 2009-10-16 2017-11-13 Alert Systems Aps Un sistema de protección antirrobo electrónico
US8717242B2 (en) 2011-02-15 2014-05-06 Raytheon Company Method for controlling far field radiation from an antenna
WO2014062238A1 (en) * 2012-10-18 2014-04-24 Tyco Fire & Security Gmbh Method for backfield reduction in electronic article surveillance (eas) systems
US9129200B2 (en) 2012-10-30 2015-09-08 Raytheon Corporation Protection system for radio frequency communications
US9424724B2 (en) * 2013-08-02 2016-08-23 Bibliotheca Rfid Library Systems Ag Single turn magnetic drive loop for electronic article surveillance
DE102014207253B4 (de) * 2014-04-15 2019-03-28 Siemens Aktiengesellschaft Vorrichtung zum Überprüfen eines Vorhandenseins eines elektrisch leitfähigen Körpers und Ladeanordnung zum induktiven Laden eines Elektrofahrzeugs
US9651703B2 (en) 2014-04-28 2017-05-16 The United States Of America, As Represented By The Secretary Of The Army Constant phase
US9812790B2 (en) 2014-06-23 2017-11-07 Raytheon Company Near-field gradient probe for the suppression of radio interference
WO2016058842A1 (en) * 2014-10-17 2016-04-21 Koninklijke Philips N.V. Spatially resolved metal detector
GB2536440A (en) * 2015-03-16 2016-09-21 Roke Manor Research An antenna
CN107991717A (zh) * 2017-11-09 2018-05-04 广德宝达精密电路有限公司 一种具有语音自动播报的人体安检设备
JP7086797B2 (ja) * 2018-09-06 2022-06-20 株式会社東芝 アレーアンテナ装置
US11300598B2 (en) 2018-11-26 2022-04-12 Tom Lavedas Alternative near-field gradient probe for the suppression of radio frequency interference
US11984922B2 (en) 2021-11-30 2024-05-14 Raytheon Company Differential probe with single transceiver antenna

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US3500373A (en) * 1966-05-06 1970-03-10 Nat Bank Of North America The Method and apparatus for article theft detection
GB1267350A (en) * 1968-07-26 1972-03-15 Ml Aviation Co Ltd Detection system for indicating the passage of bodies
US4158434A (en) * 1969-11-07 1979-06-19 Glen Peterson Electronic status determining system for goods
NL161904C (nl) * 1973-04-13 Knogo Corp Diefstal-detectiestelsel.
US4016553A (en) * 1975-06-27 1977-04-05 Knogo Corporation Article detection system with near field electromagnetic wave control
US4212002A (en) * 1976-05-24 1980-07-08 Williamson Robert D Method and apparatus for selective electronic surveillance
DE2732543C3 (de) * 1977-07-19 1980-08-07 Precitec Gesellschaft Fuer Praezisionstechnik Und Elektronik Mbh & Co Entwicklungs- Und Vertriebs-Kg, 7570 Baden-Baden Vorrichtung zur Erfassung von sich im Gebiet einer Grenzfläche befindenden Objekten
US4243980A (en) * 1978-02-17 1981-01-06 Lichtblau G J Antenna system for electronic security installations
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US4489313A (en) * 1982-09-01 1984-12-18 Sensormatic Electronics Corporation Signal direction determining system and directional loop antenna array therefor
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US4675658A (en) * 1985-09-17 1987-06-23 Allied Corporation System including tuned AC magnetic field transmit antenna and untuned AC magnetic field receive antenna
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US5103235A (en) * 1988-12-30 1992-04-07 Checkpoint Systems, Inc. Antenna structure for an electronic article surveillance system
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Also Published As

Publication number Publication date
GB9305085D0 (en) 1993-04-28
US5459451A (en) 1995-10-17
JPH06342065A (ja) 1994-12-13
EP0615217A1 (en) 1994-09-14
DE69421204D1 (de) 1999-11-25
EP0615217B1 (en) 1999-10-20
DK0615217T3 (da) 2000-03-13
DE69421204T2 (de) 2000-04-20
ATE185915T1 (de) 1999-11-15

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