ATE185915T1 - Elektronisches warenüberwachsungssystem mit verbesserter geometrische anordnung - Google Patents

Elektronisches warenüberwachsungssystem mit verbesserter geometrische anordnung

Info

Publication number
ATE185915T1
ATE185915T1 AT94301750T AT94301750T ATE185915T1 AT E185915 T1 ATE185915 T1 AT E185915T1 AT 94301750 T AT94301750 T AT 94301750T AT 94301750 T AT94301750 T AT 94301750T AT E185915 T1 ATE185915 T1 AT E185915T1
Authority
AT
Austria
Prior art keywords
monitoring system
geometric arrangement
electronic goods
goods monitoring
improved geometric
Prior art date
Application number
AT94301750T
Other languages
English (en)
Inventor
Michael David Crossfield
Andrew Dames
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 ATE185915T1 publication Critical patent/ATE185915T1/de

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)
  • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Near-Field Transmission Systems (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT94301750T 1993-03-12 1994-03-11 Elektronisches warenüberwachsungssystem mit verbesserter geometrische anordnung ATE185915T1 (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 (1)

Publication Number Publication Date
ATE185915T1 true ATE185915T1 (de) 1999-11-15

Family

ID=10731935

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94301750T ATE185915T1 (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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US7978078B2 (en) * 2001-12-21 2011-07-12 Sensormatic Electronics, LLC Magnetic core transceiver for electronic article surveillance marker detection
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US7420463B2 (en) * 2003-01-14 2008-09-02 Sensormatic Electronics Corporation Wide exit electronic article surveillance antenna system
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EP1489572B1 (de) * 2003-06-16 2015-03-25 Tyco Fire & Security GmbH Antennensystem mit verbreiteter Erfassung zur elektronischen Artikelüberwachung
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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
US9087443B2 (en) * 2012-10-18 2015-07-21 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
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EP3207392B1 (de) * 2014-10-17 2020-09-02 Koninklijke Philips N.V. Metalldetektor mit ortsauflösung
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JP7086797B2 (ja) * 2018-09-06 2022-06-20 株式会社東芝 アレーアンテナ装置
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Also Published As

Publication number Publication date
EP0615217B1 (de) 1999-10-20
EP0615217A1 (de) 1994-09-14
DE69421204T2 (de) 2000-04-20
DE69421204D1 (de) 1999-11-25
JPH06342065A (ja) 1994-12-13
DK0615217T3 (da) 2000-03-13
ES2137322T3 (es) 1999-12-16
GB9305085D0 (en) 1993-04-28
US5459451A (en) 1995-10-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee