BRPI0606767A2 - antena com núcleo para aplicações de eas e rfid - Google Patents

antena com núcleo para aplicações de eas e rfid

Info

Publication number
BRPI0606767A2
BRPI0606767A2 BRPI0606767-0A BRPI0606767A BRPI0606767A2 BR PI0606767 A2 BRPI0606767 A2 BR PI0606767A2 BR PI0606767 A BRPI0606767 A BR PI0606767A BR PI0606767 A2 BRPI0606767 A2 BR PI0606767A2
Authority
BR
Brazil
Prior art keywords
core
antenna
eas
core antenna
turns
Prior art date
Application number
BRPI0606767-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Richard L Copeland
Stewart E Hall
William M Farrell
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 BRPI0606767A2 publication Critical patent/BRPI0606767A2/pt

Links

Classifications

    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Details Of Aerials (AREA)
  • Burglar Alarm Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BRPI0606767-0A 2005-02-04 2006-02-01 antena com núcleo para aplicações de eas e rfid BRPI0606767A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/051,235 US7317426B2 (en) 2005-02-04 2005-02-04 Core antenna for EAS and RFID applications
PCT/US2006/003456 WO2006112914A2 (en) 2005-02-04 2006-02-01 Core antenna for eas and rfid applications

Publications (1)

Publication Number Publication Date
BRPI0606767A2 true BRPI0606767A2 (pt) 2009-07-14

Family

ID=36779424

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606767-0A BRPI0606767A2 (pt) 2005-02-04 2006-02-01 antena com núcleo para aplicações de eas e rfid

Country Status (8)

Country Link
US (1) US7317426B2 (enExample)
EP (1) EP1846984A2 (enExample)
JP (1) JP2008530857A (enExample)
CN (1) CN101138132A (enExample)
AU (1) AU2006237658A1 (enExample)
BR (1) BRPI0606767A2 (enExample)
CA (1) CA2596858A1 (enExample)
WO (1) WO2006112914A2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020167500A1 (en) * 1998-09-11 2002-11-14 Visible Techknowledgy, Llc Smart electronic label employing electronic ink
US6924781B1 (en) * 1998-09-11 2005-08-02 Visible Tech-Knowledgy, Inc. Smart electronic label employing electronic ink
US20050263903A1 (en) * 2003-08-30 2005-12-01 Visible Tech-Knowledgy, Inc. Method for pattern metalization of substrates
WO2005024595A2 (en) * 2003-09-03 2005-03-17 Visible Tech-Knowledgy, Inc. Electronically updateable label and display
CN1839515B (zh) * 2003-11-28 2010-09-08 富士通株式会社 具有非接触读取器和/或写入器的信息处理装置以及磁耦合用的环形天线
JP3933191B1 (ja) * 2006-03-13 2007-06-20 株式会社村田製作所 携帯電子機器
FR2901041B1 (fr) * 2006-05-12 2008-10-10 Eric Heurtier Etiquette integrant une antenne anti-vol rf et un transporteur rfid uhf
EP2153491A2 (en) * 2007-06-08 2010-02-17 Checkpoint Systems, Inc. Dynamic eas detection system and method
US8933790B2 (en) * 2007-06-08 2015-01-13 Checkpoint Systems, Inc. Phase coupler for rotating fields
US9294157B2 (en) * 2007-08-20 2016-03-22 Gui-Yang Lu Radio-frequency identification system
KR20100061664A (ko) * 2007-09-24 2010-06-08 쿠퍼 타이어 앤드 러버 캄파니 무선 자동 식별용 자동 안테나 튜너 시스템
US8144018B1 (en) * 2008-03-06 2012-03-27 Sensormatic Electronics, LLC Combination electronic article surveillance/radio frequency identification antenna and method
JP5248233B2 (ja) * 2008-08-04 2013-07-31 日本信号株式会社 表示パネル、及びリーダライタシステム
US20100177750A1 (en) * 2009-01-13 2010-07-15 Metrologic Instruments, Inc. Wireless Diplay sensor communication network
US20100177080A1 (en) * 2009-01-13 2010-07-15 Metrologic Instruments, Inc. Electronic-ink signage device employing thermal packaging for outdoor weather applications
US8234507B2 (en) 2009-01-13 2012-07-31 Metrologic Instruments, Inc. Electronic-ink display device employing a power switching mechanism automatically responsive to predefined states of device configuration
US8457013B2 (en) 2009-01-13 2013-06-04 Metrologic Instruments, Inc. Wireless dual-function network device dynamically switching and reconfiguring from a wireless network router state of operation into a wireless network coordinator state of operation in a wireless communication network
US20100177076A1 (en) * 2009-01-13 2010-07-15 Metrologic Instruments, Inc. Edge-lit electronic-ink display device for use in indoor and outdoor environments
CA2768308A1 (en) * 2009-06-15 2010-12-23 Adel Odeh Sayegh Article surveillance system
US8648721B2 (en) 2010-08-09 2014-02-11 Tyco Fire & Security Gmbh Security tag with integrated EAS and energy harvesting magnetic element
US8977125B2 (en) 2010-08-11 2015-03-10 Ciena Corporation Low power optical transceiver using orthogonal polarization detection technique
US8730120B2 (en) * 2010-11-12 2014-05-20 Panasonic Corporation Transmission/reception antenna and transmission/reception device using same
DE102011104878B4 (de) * 2011-06-07 2025-05-22 HELLA GmbH & Co. KGaA Antennenvorrichtung
US8704721B2 (en) 2011-08-08 2014-04-22 Rf Technologies, Inc. Multi-axial resonant ferrite core antenna
SK288756B6 (sk) * 2011-12-28 2020-05-04 Smk Kk Anténa na vyberateľnej karte
JP6034644B2 (ja) * 2012-10-10 2016-11-30 デクセリアルズ株式会社 複合コイルモジュール、及び携帯機器
GB2536511B (en) * 2013-12-26 2018-04-11 Murata Manufacturing Co Antenna device and electronic appliance
CN106803120A (zh) * 2015-11-26 2017-06-06 惠州市三和物联网科技有限公司 一种具有抗屏蔽功能的电子标签天线
CN119301654A (zh) * 2022-06-02 2025-01-10 关卡系统股份有限公司 使用eas天线的集成式产品监控系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3721989A (en) * 1971-06-30 1973-03-20 Northrop Corp Cross loop antenna
JPS53132962A (en) * 1977-04-26 1978-11-20 Sansui Electric Co Antenna connecting unit
US4407000A (en) * 1981-06-25 1983-09-27 Tdk Electronics Co., Ltd. Combined dipole and ferrite antenna
US4805232A (en) * 1987-01-15 1989-02-14 Ma John Y Ferrite-core antenna
US5923300A (en) * 1997-04-03 1999-07-13 Destron-Fearing Corporation Multi-phase transmitter with single receive antenna for transponder interrogator
JPH11340734A (ja) * 1998-05-27 1999-12-10 Aisin Seiki Co Ltd ループアンテナ装置
JP3896965B2 (ja) * 2002-01-17 2007-03-22 三菱マテリアル株式会社 リーダ／ライタ用アンテナ及び該アンテナを備えたリーダ／ライタ
KR100722381B1 (ko) * 2002-06-20 2007-05-28 주식회사 포스코 지방족 폴리카보네이트 중합용 촉매의 제조 방법 및 이를사용한 지방족 폴리카보네이트의 중합 방법
JP3924512B2 (ja) * 2002-06-27 2007-06-06 株式会社東海理化電機製作所 チップ多軸アンテナ
US7091858B2 (en) * 2003-01-14 2006-08-15 Sensormatic Electronics Corporation Wide exit electronic article surveillance antenna system
US7209090B2 (en) * 2003-06-16 2007-04-24 Sensormatic Electronics Corporation High efficiency core antenna and construction method

Also Published As

Publication number Publication date
US20060176229A1 (en) 2006-08-10
JP2008530857A (ja) 2008-08-07
US7317426B2 (en) 2008-01-08
AU2006237658A1 (en) 2006-10-26
CA2596858A1 (en) 2006-10-26
EP1846984A2 (en) 2007-10-24
WO2006112914A3 (en) 2007-03-29
WO2006112914A2 (en) 2006-10-26
CN101138132A (zh) 2008-03-05

Similar Documents

Publication Publication Date Title
BRPI0606767A2 (pt) antena com núcleo para aplicações de eas e rfid
AU2004241593B9 (en) EAS/RFID identification hard tags
MXPA04004504A (es) Sistema de identificacion de radio frecuencia para rastreo de posicion.
CA2284600A1 (en) Apparatus for magnetically decoupling an rfid tag
US20070108296A1 (en) Radio frequency identification devices and methods
US11527138B2 (en) Dual hard tag
CA2472435A1 (en) Phase compensated field-cancelling nested loop antenna
US8789763B2 (en) RFID transponder
WO2007070849B1 (en) Inductively coupled feed structure and matching circuit for rfid device
SG131127A1 (en) Ultra high frequency radio frequency identification tag
FR2802710B1 (fr) Antenne radiofrequence pour dispositif d'interrogation d'objets portant une antenne radiofrequence associee a un circuit electrique
WO2002069490A3 (en) Antenna matching circuit
PL2067115T3 (pl) Sposób i system zoptymalizowanego odczytu transpondera komunikacyjnego o częstotliwości radiowej za pomocą pasywnego obwodu rezonansowego
US8451126B2 (en) Combination electronic article surveillance/radio frequency identification antenna and method
WO2005116945A3 (en) Apparatus for and method of using rfid antenna configurations
EP1727079A3 (en) Identifying system for overlapped tags
US20250096474A1 (en) Dual rfid antenna
Ashraf et al. Design of a chipless UWB RFID tag using CPW circular monopole antennas and multi-resonators
KR20130067840A (ko) Ｒｆｉｄ 리더 안테나
HK1149121A (en) Combination electronic article surveillance/radio frequency identification antenna
KR20070032059A (ko) Ｅａｓ/ｒｆｉｄ 식별 하드 태그
US20080150690A1 (en) Radio frequency identification tag device having a metal substrate
Cuevas RFID Implementation in Aircraft Cabins for Location Detec-tion

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2161 DE 05/06/2012.