ATE467884T1 - Einrichtung und prozess zur detektion magnetischer materialien in elektromagnetischen systemen der elektronischen artikelsicherung (eas) - Google Patents

Einrichtung und prozess zur detektion magnetischer materialien in elektromagnetischen systemen der elektronischen artikelsicherung (eas)

Info

Publication number
ATE467884T1
ATE467884T1 AT07710589T AT07710589T ATE467884T1 AT E467884 T1 ATE467884 T1 AT E467884T1 AT 07710589 T AT07710589 T AT 07710589T AT 07710589 T AT07710589 T AT 07710589T AT E467884 T1 ATE467884 T1 AT E467884T1
Authority
AT
Austria
Prior art keywords
eas
magnetic material
electromagnetic systems
systems
magnetic materials
Prior art date
Application number
AT07710589T
Other languages
English (en)
Inventor
Abrunhosa Jorge Jose Gouveia
Original Assignee
Abrunhosa Jorge Jose Gouveia
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 Abrunhosa Jorge Jose Gouveia filed Critical Abrunhosa Jorge Jose Gouveia
Application granted granted Critical
Publication of ATE467884T1 publication Critical patent/ATE467884T1/de

Links

Classifications

    • 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
    • G08B13/2477—Antenna or antenna activator circuit
    • 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
    • G08B13/2405—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 characterised by the tag technology used
    • G08B13/2408—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 characterised by the tag technology used using ferromagnetic tags
    • 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
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
    • 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
    • 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
    • G08B13/248—EAS system combined with another detection technology, e.g. dual EAS and video or other presence detection system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
AT07710589T 2006-03-07 2007-03-06 Einrichtung und prozess zur detektion magnetischer materialien in elektromagnetischen systemen der elektronischen artikelsicherung (eas) ATE467884T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0605714-4A BRPI0605714B1 (pt) 2006-03-07 2006-03-07 Dispositivo e processo para detecção de materiais magnéticos em sistemas antifurtos de tecnologia eletromagnética
PCT/BR2007/000061 WO2007101317A2 (en) 2006-03-07 2007-03-06 Device and process for magnetic material detection in electronic article surveillance (eas) electromagnetic systems

Publications (1)

Publication Number Publication Date
ATE467884T1 true ATE467884T1 (de) 2010-05-15

Family

ID=38353611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07710589T ATE467884T1 (de) 2006-03-07 2007-03-06 Einrichtung und prozess zur detektion magnetischer materialien in elektromagnetischen systemen der elektronischen artikelsicherung (eas)

Country Status (8)

Country Link
US (1) US7969312B2 (de)
EP (1) EP1991968B1 (de)
CN (1) CN101401134B (de)
AT (1) ATE467884T1 (de)
BR (1) BRPI0605714B1 (de)
CA (1) CA2643793A1 (de)
DE (1) DE602007006438D1 (de)
WO (1) WO2007101317A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2768308A1 (en) * 2009-06-15 2010-12-23 Adel Odeh Sayegh Article surveillance system
WO2011044915A1 (en) * 2009-10-16 2011-04-21 Alert Metalguard Aps An electronic anti-theft protection system
US8659428B2 (en) * 2010-03-03 2014-02-25 Tyco Fire & Security Gmbh Method and system for reducing effect of interference in integrated metal detection/electronic article surveillance systems
BR112014028202A2 (pt) * 2012-05-30 2017-06-27 Gen Electric método de medição e sensor de constituinte de material
CN105210125B (zh) * 2013-05-14 2017-06-27 阿勒特系统公司 利用磁场检测的防盗系统和方法
US20180040218A1 (en) * 2016-08-04 2018-02-08 Tyco Fire & Security Gmbh Pulsed electronic article surveillance detection system absent of a phasing requirement
CN112102573A (zh) * 2020-10-12 2020-12-18 广州市格优科技有限公司 一种独立连接防盗报警系统的多用途广告灯箱

Family Cites Families (20)

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US3983552A (en) * 1975-01-14 1976-09-28 American District Telegraph Company Pilferage detection systems
US4539558A (en) * 1981-11-24 1985-09-03 Shin International, Inc. Antitheft system
NO162537C (no) * 1986-02-17 1990-01-10 Dam Patent A S Fremgangsmaate og anordning for ikke-destruktiv materialproevning.
GB8822932D0 (en) * 1988-09-30 1988-11-09 Scient Generics Ltd System for verification of de-activation of anti-theft markers
CN1044990A (zh) * 1989-02-18 1990-08-29 中国计量科学研究院 磁性材料自动测量装置
GB9302757D0 (en) * 1993-02-11 1993-03-24 Esselte Meto Int Gmbh Method and system for detecting a marker
US5748086A (en) * 1995-11-14 1998-05-05 Sensormatic Electronics Corporation Electronic article surveillance system with comb filtering and false alarm suppression
US7075427B1 (en) * 1996-01-12 2006-07-11 Eva Signal Corporation Traffic warning system
US6466131B1 (en) * 1996-07-30 2002-10-15 Micron Technology, Inc. Radio frequency data communications device with adjustable receiver sensitivity and method
US6167246A (en) * 1997-05-09 2000-12-26 Micrel Incorporated Fully integrated all-CMOS AM receiver
US6424177B1 (en) * 1999-06-28 2002-07-23 Broadcom Corporation Universal single-ended parallel bus
US6710714B2 (en) * 2001-04-30 2004-03-23 Matthew Conway Pet cage assembly having smoke activated escape feature
JP3786887B2 (ja) * 2002-03-04 2006-06-14 アイチ・マイクロ・インテリジェント株式会社 磁気検出器
US6836216B2 (en) * 2002-05-09 2004-12-28 Electronic Article Surveillance Technologies, Ltd. Electronic article surveillance system
US7037604B2 (en) * 2002-07-23 2006-05-02 Honeywell International, Inc. Magnetic sensing device
NL1021686C1 (nl) * 2002-10-17 2004-04-20 Klaas Siersema Stelsel voor het detecteren van een magneet.
CN1283998C (zh) * 2003-07-02 2006-11-08 电子科技大学 高灵敏度、各向同性空间电磁波泄漏探测头
JP2005195481A (ja) * 2004-01-08 2005-07-21 Japan Servo Co Ltd 磁気式リニアポジションセンサ
CN1710441A (zh) * 2005-04-30 2005-12-21 山东大学 一种测量材料电磁性质变化的装置及其方法
US8704638B2 (en) * 2008-07-07 2014-04-22 Tyco Fire & Security Services GmbH Electronic article surveillance system with metal detection capability and method therefor

Also Published As

Publication number Publication date
US20090102662A1 (en) 2009-04-23
EP1991968B1 (de) 2010-05-12
BRPI0605714B1 (pt) 2018-06-26
CN101401134A (zh) 2009-04-01
BRPI0605714A (pt) 2007-11-27
EP1991968A2 (de) 2008-11-19
WO2007101317B1 (en) 2007-12-13
CN101401134B (zh) 2010-09-29
US7969312B2 (en) 2011-06-28
WO2007101317A3 (en) 2007-10-25
CA2643793A1 (en) 2007-09-13
WO2007101317A2 (en) 2007-09-13
DE602007006438D1 (de) 2010-06-24

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