JP2008530857A - Ｅａｓ及びｒｆｉｄに使用する磁気コアアンテナ - Google Patents

Ｅａｓ及びｒｆｉｄに使用する磁気コアアンテナ Download PDF

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Publication number
JP2008530857A
JP2008530857A JP2007554169A JP2007554169A JP2008530857A JP 2008530857 A JP2008530857 A JP 2008530857A JP 2007554169 A JP2007554169 A JP 2007554169A JP 2007554169 A JP2007554169 A JP 2007554169A JP 2008530857 A JP2008530857 A JP 2008530857A
Authority
JP
Japan
Prior art keywords
magnetic core
antenna
antenna system
eas
shield plate
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.)
Pending
Application number
JP2007554169A
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English (en)
Japanese (ja)
Other versions
JP2008530857A5 (enExample
Inventor
コープランド、リチャード・エル
ホール、ステュワート・イー
ファレル、ウィリアム・エム
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.)
Sensormatic Electronics Corp
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 JP2008530857A publication Critical patent/JP2008530857A/ja
Publication of JP2008530857A5 publication Critical patent/JP2008530857A5/ja
Pending legal-status Critical Current

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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

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  • 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)
JP2007554169A 2005-02-04 2006-02-01 Ｅａｓ及びｒｆｉｄに使用する磁気コアアンテナ Pending JP2008530857A (ja)

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 (2)

Publication Number Publication Date
JP2008530857A true JP2008530857A (ja) 2008-08-07
JP2008530857A5 JP2008530857A5 (enExample) 2009-03-19

Family

ID=36779424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007554169A Pending JP2008530857A (ja) 2005-02-04 2006-02-01 Ｅａｓ及びｒｆｉｄに使用する磁気コアアンテナ

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2004000911A1 (en) * 2002-06-20 2003-12-31 Posco Method of preparing catalyst for polymerization of aliphatic polycarbonate and method of polymerizing aliphatic polycarbonate

Family Cites Families (8)

* 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
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2004000911A1 (en) * 2002-06-20 2003-12-31 Posco Method of preparing catalyst for polymerization of aliphatic polycarbonate and method of polymerizing aliphatic polycarbonate

Also Published As

Publication number Publication date
US20060176229A1 (en) 2006-08-10
US7317426B2 (en) 2008-01-08
AU2006237658A1 (en) 2006-10-26
BRPI0606767A2 (pt) 2009-07-14
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

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