ATE549696T1 - Entkoppler für elektromagnetische strahlung - Google Patents

Entkoppler für elektromagnetische strahlung

Info

Publication number
ATE549696T1
ATE549696T1 AT06755615T AT06755615T ATE549696T1 AT E549696 T1 ATE549696 T1 AT E549696T1 AT 06755615 T AT06755615 T AT 06755615T AT 06755615 T AT06755615 T AT 06755615T AT E549696 T1 ATE549696 T1 AT E549696T1
Authority
AT
Austria
Prior art keywords
tag
decoupler
layer
slit
wavelength
Prior art date
Application number
AT06755615T
Other languages
German (de)
English (en)
Inventor
James Robert Brown
Christopher Robert Lawrence
Paul Richard Clarke
William Norman Damerell
Original Assignee
Omni Id Ltd
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
Priority claimed from GB0512988A external-priority patent/GB0512988D0/en
Priority claimed from GB0518152A external-priority patent/GB0518152D0/en
Priority claimed from GB0603542A external-priority patent/GB2429878B/en
Application filed by Omni Id Ltd filed Critical Omni Id Ltd
Priority claimed from PCT/GB2006/002327 external-priority patent/WO2007000578A2/en
Application granted granted Critical
Publication of ATE549696T1 publication Critical patent/ATE549696T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
    • 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/526—Electromagnetic shields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Burglar Alarm Systems (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Braking Arrangements (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT06755615T 2005-06-25 2006-06-22 Entkoppler für elektromagnetische strahlung ATE549696T1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0512988A GB0512988D0 (en) 2005-06-25 2005-06-25 Electromagnetic radiation decoupler
GB0518152A GB0518152D0 (en) 2005-09-07 2005-09-07 Electromagnetic radiation decoupler
GB0521945A GB2428939A (en) 2005-06-25 2005-10-28 Electromagnetic radiation decoupler for an RF tag
GB0603542A GB2429878B (en) 2005-06-25 2006-02-23 Electromagnetic radiation decoupler
PCT/GB2006/002327 WO2007000578A2 (en) 2005-06-25 2006-06-22 Electromagnetic radiation decoupler

Publications (1)

Publication Number Publication Date
ATE549696T1 true ATE549696T1 (de) 2012-03-15

Family

ID=35515849

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06755615T ATE549696T1 (de) 2005-06-25 2006-06-22 Entkoppler für elektromagnetische strahlung

Country Status (6)

Country Link
JP (1) JP5148487B2 (ko)
KR (1) KR101312099B1 (ko)
AT (1) ATE549696T1 (ko)
CA (1) CA2656082A1 (ko)
GB (1) GB2428939A (ko)
TW (1) TWI402756B (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007000578A2 (en) 2005-06-25 2007-01-04 Omni-Id Limited Electromagnetic radiation decoupler
GB0611983D0 (en) 2006-06-16 2006-07-26 Qinetiq Ltd Electromagnetic radiation decoupler
GB0624915D0 (en) 2006-12-14 2007-01-24 Qinetiq Ltd Switchable radiation decoupling
GB0625342D0 (en) 2006-12-20 2007-01-24 Qinetiq Ltd Radiation decoupling
TW200919327A (en) * 2007-10-29 2009-05-01 China Steel Corp Three-dimensional wireless identification label adhered onto metal
US8794533B2 (en) 2008-08-20 2014-08-05 Omni-Id Cayman Limited One and two-part printable EM tags
KR101599342B1 (ko) * 2008-09-30 2016-03-03 니타 가부시키가이샤 무선 통신 개선 시트체, 무선 통신용 ｉｃ 태그, 무선 통신용 ｉｃ 태그의 제조 방법, 정보 전달 매체 및 무선 통신 시스템
KR101074596B1 (ko) * 2009-03-10 2011-10-17 엘에스산전 주식회사 금속 부착용 ｒｆｉｄ 태그
US8439272B2 (en) * 2010-11-15 2013-05-14 Neoid Limited Resonant circuit structure and RF tag having same
FR2984567A1 (fr) * 2011-12-15 2013-06-21 Commissariat Energie Atomique Etiquette rfid adaptee aux milieux humides
JP7114989B2 (ja) * 2018-03-30 2022-08-09 住友大阪セメント株式会社 位置決め部材及びそれを用いた偏波合成モジュール

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3002252B2 (ja) * 1990-11-05 2000-01-24 株式会社東芝 平面アンテナ
US5557279A (en) * 1993-09-28 1996-09-17 Texas Instruments Incorporated Unitarily-tuned transponder/shield assembly
JP3293554B2 (ja) * 1997-09-12 2002-06-17 三菱マテリアル株式会社 盗難防止用タグ
DE60021454T2 (de) * 1999-02-09 2006-05-24 Magnus Granhed Eingekapselte Antenne in passivem Transponder
US6552696B1 (en) * 2000-03-29 2003-04-22 Hrl Laboratories, Llc Electronically tunable reflector
US6483481B1 (en) * 2000-11-14 2002-11-19 Hrl Laboratories, Llc Textured surface having high electromagnetic impedance in multiple frequency bands
US6573801B1 (en) * 2000-11-15 2003-06-03 Intel Corporation Electromagnetic coupler
JP2003085520A (ja) * 2001-09-11 2003-03-20 Oji Paper Co Ltd Ｉｃカードの製造方法
JP2004007559A (ja) * 2002-04-25 2004-01-08 Matsushita Electric Ind Co Ltd 多共振アンテナ、アンテナモジュールおよび多共振アンテナを用いた無線装置
JP2004166384A (ja) * 2002-11-12 2004-06-10 Sharp Corp 非接触型給電システムにおける電磁結合特性調整方法、給電装置、および非接触型給電システム
JP2004304226A (ja) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた無線通信装置
WO2004093249A1 (en) * 2003-04-10 2004-10-28 Avery Dennison Corporation Rfid devices having self-compensating antennas and conductive shields
JP4312548B2 (ja) * 2003-08-29 2009-08-12 シャープ株式会社 無線装置
JP2005094360A (ja) * 2003-09-17 2005-04-07 Kyocera Corp アンテナ装置および無線通信装置
JP4409257B2 (ja) * 2003-11-18 2010-02-03 シャープ株式会社 無線タグ及びそれを備えた物品並びにｒｆｉｄシステム
JP4452865B2 (ja) * 2005-04-28 2010-04-21 智三 太田 無線ｉｃタグ装置及びｒｆｉｄシステム
JP2006319496A (ja) * 2005-05-11 2006-11-24 Hitachi Ltd Ｒｆｉｄタグ

Also Published As

Publication number Publication date
JP2008544671A (ja) 2008-12-04
CA2656082A1 (en) 2007-01-04
JP5148487B2 (ja) 2013-02-20
KR101312099B1 (ko) 2013-09-25
TWI402756B (zh) 2013-07-21
GB2428939A (en) 2007-02-07
GB0521945D0 (en) 2005-12-07
KR20080039881A (ko) 2008-05-07

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