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AR062489A1 - Sistema de vigilancia de mercaderia, antena y metodo - Google Patents

Sistema de vigilancia de mercaderia, antena y metodo

Info

Publication number
AR062489A1
AR062489A1 ARP070103734A ARP070103734A AR062489A1 AR 062489 A1 AR062489 A1 AR 062489A1 AR P070103734 A ARP070103734 A AR P070103734A AR P070103734 A ARP070103734 A AR P070103734A AR 062489 A1 AR062489 A1 AR 062489A1
Authority
AR
Argentina
Prior art keywords
antenna
area
merchandise
surveillance system
loop
Prior art date
Application number
ARP070103734A
Other languages
English (en)
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of AR062489A1 publication Critical patent/AR062489A1/es

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
    • 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
    • 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
    • H01Q7/04—Screened antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

Las formas de realizacion de la presente proporcionan un método, sistema y aparato para detectar un marcador de mercadería en el cual una primera antena comprende un circuito que tiene un primer bucle que define un primer área y un segundo bucle que define un segundo área que es sustancialmente coplanar con el primer área. Una segunda antena es sustancialmente coplanar y está ubicada en forma ortogonal con respecto a la primera antena. La segunda antena comprende un circuito que tiene un tercer bucle que define una tercera área y un cuarto bucle que define un cuarto área sustancialmente coplanar con la tercera área.
ARP070103734A 2006-08-22 2007-08-22 Sistema de vigilancia de mercaderia, antena y metodo AR062489A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/507,920 US7733290B2 (en) 2005-12-19 2006-08-22 Merchandise surveillance system antenna and method

Publications (1)

Publication Number Publication Date
AR062489A1 true AR062489A1 (es) 2008-11-12

Family

ID=39016255

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070103734A AR062489A1 (es) 2006-08-22 2007-08-22 Sistema de vigilancia de mercaderia, antena y metodo

Country Status (9)

Country Link
US (1) US7733290B2 (es)
EP (1) EP2054971B1 (es)
JP (1) JP5397815B2 (es)
CN (1) CN101529653B (es)
AR (1) AR062489A1 (es)
AU (1) AU2007288186B2 (es)
CA (1) CA2661472C (es)
ES (1) ES2566059T3 (es)
WO (1) WO2008024421A2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101394437B1 (ko) * 2007-09-21 2014-05-14 삼성전자주식회사 아이솔레이션 특성을 향상시키는 멀티밴드 안테나 및 멀티밴드 안테나 시스템
JP2013005252A (ja) * 2011-06-17 2013-01-07 Elpida Memory Inc 通信装置
EP2801124A1 (en) * 2012-01-05 2014-11-12 HID Global GmbH Calculated compensated magnetic antennas for different frequencies
US10157337B1 (en) * 2017-06-16 2018-12-18 Amazon Technologies, Inc. Pre-notification with RFID dock door portals
US10395074B1 (en) * 2018-09-28 2019-08-27 Auden Techno Corp. RFID reader and antenna structure thereof
KR102236706B1 (ko) * 2020-01-10 2021-04-05 경상국립대학교산학협력단 근거리 루프 안테나

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4135183A (en) * 1977-05-24 1979-01-16 Minnesota Mining And Manufacturing Company Antipilferage system utilizing "figure-8" shaped field producing and detector coils
NL8602033A (nl) 1986-08-08 1988-03-01 Nedap Nv Precisie richtfunctie bij herkensysteem.
US5142292A (en) * 1991-08-05 1992-08-25 Checkpoint Systems, Inc. Coplanar multiple loop antenna for electronic article surveillance systems
JP3966556B2 (ja) * 1995-05-30 2007-08-29 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 改良された呼びかけ磁界分布を提供するためのｅａｓ装置アンテナ構造
US5815076A (en) * 1996-01-16 1998-09-29 Sensormatic Electronics Corporation Pulsed-signal magnetomechanical electronic article surveillance system with improved damping of transmitting antenna
JP4071858B2 (ja) * 1998-05-01 2008-04-02 吉川アールエフシステム株式会社 リーダライタ用アンテナ装置
JP2000315908A (ja) * 1999-04-30 2000-11-14 Toppan Forms Co Ltd アンテナ接続体とその製造方法
US6249229B1 (en) * 1999-08-16 2001-06-19 Checkpoint Systems, Inc., A Corp. Of Pennsylvania Electronic article security system employing variable time shifts
CA2303703C (en) * 2000-03-30 2001-09-04 James Stanley Podger The lemniscate antenna element
CA2347596C (en) * 2001-05-17 2004-01-27 James Stanley Podger The double-lemniscate antenna element
JP2002368525A (ja) * 2001-06-11 2002-12-20 Ajinomoto Co Inc アンテナコイル
US6822570B2 (en) 2001-12-20 2004-11-23 Calypso Medical Technologies, Inc. System for spatially adjustable excitation of leadless miniature marker
JP4069377B2 (ja) * 2002-12-17 2008-04-02 三菱マテリアル株式会社 リーダ／ライタアンテナ及び該アンテナを備えるｒｆｉｄシステム
JP2005026989A (ja) * 2003-07-01 2005-01-27 Toshiba Corp アンテナ装置および非接触ｉｃカードリーダライタ装置
CA2476511A1 (en) * 2003-08-04 2005-02-04 Frank Hader Store security tag detector
JP2005102101A (ja) * 2003-09-01 2005-04-14 Matsushita Electric Ind Co Ltd ゲートアンテナ装置
FR2864354B1 (fr) * 2003-12-17 2006-03-24 Commissariat Energie Atomique Antenne plane a champ tournant, comportant une boucle centrale et des boucles excentrees, et systeme d'identification par radiofrequence
US7109866B2 (en) * 2004-01-23 2006-09-19 Sensormatic Electronics Corporation Electronic article surveillance marker deactivator using an expanded detection zone
CN1292390C (zh) * 2004-10-20 2006-12-27 华南理工大学 数字式电子标签的检测方法
JP2006287659A (ja) * 2005-03-31 2006-10-19 Tdk Corp アンテナ装置
US7551080B2 (en) * 2006-07-17 2009-06-23 Sensormatic Electronics Corporation Control for embedded and door-mounted antennas

Also Published As

Publication number Publication date
JP2010501935A (ja) 2010-01-21
AU2007288186A1 (en) 2008-02-28
WO2008024421A3 (en) 2008-04-17
JP5397815B2 (ja) 2014-01-22
EP2054971B1 (en) 2016-02-24
US20080068273A1 (en) 2008-03-20
CN101529653A (zh) 2009-09-09
EP2054971A2 (en) 2009-05-06
CN101529653B (zh) 2017-04-19
WO2008024421A2 (en) 2008-02-28
ES2566059T3 (es) 2016-04-08
AU2007288186B2 (en) 2012-03-08
CA2661472A1 (en) 2008-02-28
CA2661472C (en) 2014-06-03
US7733290B2 (en) 2010-06-08

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