DE69421204T2 - Elektronisches Warenüberwachsungssystem mit Verbesserter geometrische Anordnung - Google Patents

Elektronisches Warenüberwachsungssystem mit Verbesserter geometrische Anordnung

Info

Publication number
DE69421204T2
DE69421204T2 DE69421204T DE69421204T DE69421204T2 DE 69421204 T2 DE69421204 T2 DE 69421204T2 DE 69421204 T DE69421204 T DE 69421204T DE 69421204 T DE69421204 T DE 69421204T DE 69421204 T2 DE69421204 T2 DE 69421204T2
Authority
DE
Germany
Prior art keywords
monitoring system
geometric arrangement
electronic goods
goods monitoring
improved geometric
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 - Fee Related
Application number
DE69421204T
Other languages
English (en)
Other versions
DE69421204D1 (de
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 DE69421204D1 publication Critical patent/DE69421204D1/de
Publication of DE69421204T2 publication Critical patent/DE69421204T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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 OR 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 OR 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)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
DE69421204T 1993-03-12 1994-03-11 Elektronisches Warenüberwachsungssystem mit Verbesserter geometrische Anordnung Expired - Fee Related DE69421204T2 (de)

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 (2)

Publication Number Publication Date
DE69421204D1 DE69421204D1 (de) 1999-11-25
DE69421204T2 true DE69421204T2 (de) 2000-04-20

Family

ID=10731935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421204T Expired - Fee Related DE69421204T2 (de) 1993-03-12 1994-03-11 Elektronisches Warenüberwachsungssystem mit Verbesserter geometrische Anordnung

Country Status (8)

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

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DE102014207253A1 (de) * 2014-04-15 2015-10-15 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Überprüfen eines Vorhandenseins eines elektrisch leitfähigen Körpers

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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
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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
WO2002067184A1 (de) * 2001-02-21 2002-08-29 Siemens Aktiengesellschaft System zur kontaktlosen registrierung von auf elektronischen etiketten gespeicherten informationen
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
AU2002365033A1 (en) * 2001-10-25 2003-06-17 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
US7091858B2 (en) * 2003-01-14 2006-08-15 Sensormatic Electronics Corporation Wide exit electronic article surveillance antenna system
US7420463B2 (en) * 2003-01-14 2008-09-02 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 (de) * 2003-06-16 2015-03-25 Tyco Fire & Security GmbH Antennensystem mit verbreiteter Erfassung zur elektronischen Artikelüberwachung
WO2006020187A2 (en) * 2004-07-16 2006-02-23 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
JP4797071B2 (ja) * 2006-02-21 2011-10-19 センサーマティック・エレクトロニクス・コーポレーション 広い出入り口に対応した電子物品監視用アンテナシステム
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
WO2010151780A2 (en) 2009-06-25 2010-12-29 The University Of North Carolina At Chapel Hill Methods and systems for using actuated surface-attached posts for assessing biofluid rheology
EP2489025B9 (de) 2009-10-16 2017-11-15 Alert Systems ApS Elektronisches diebstahlschutzsystem
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
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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Cited By (3)

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Publication number Priority date Publication date Assignee Title
DE102014207253A1 (de) * 2014-04-15 2015-10-15 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Überprüfen eines Vorhandenseins eines elektrisch leitfähigen Körpers
US9857495B2 (en) 2014-04-15 2018-01-02 Siemens Aktiengesellschaft Apparatus for checking for a presence of an electrically conductive body, and charging system
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

Also Published As

Publication number Publication date
US5459451A (en) 1995-10-17
EP0615217A1 (de) 1994-09-14
ATE185915T1 (de) 1999-11-15
EP0615217B1 (de) 1999-10-20
GB9305085D0 (en) 1993-04-28
DK0615217T3 (da) 2000-03-13
JPH06342065A (ja) 1994-12-13
ES2137322T3 (es) 1999-12-16
DE69421204D1 (de) 1999-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee