WO2006125916A3 - Entite electronique a antenne magnetique - Google Patents

Entite electronique a antenne magnetique Download PDF

Info

Publication number
WO2006125916A3
WO2006125916A3 PCT/FR2006/001188 FR2006001188W WO2006125916A3 WO 2006125916 A3 WO2006125916 A3 WO 2006125916A3 FR 2006001188 W FR2006001188 W FR 2006001188W WO 2006125916 A3 WO2006125916 A3 WO 2006125916A3
Authority
WO
WIPO (PCT)
Prior art keywords
electronic entity
magnetic antenna
antenna
electronic
loop
Prior art date
Application number
PCT/FR2006/001188
Other languages
English (en)
Other versions
WO2006125916A2 (fr
Inventor
Yves Eray
Guy Enouf
Original Assignee
Oberthur Card Syst Sa
Yves Eray
Guy Enouf
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 Oberthur Card Syst Sa, Yves Eray, Guy Enouf filed Critical Oberthur Card Syst Sa
Priority to EP06764680A priority Critical patent/EP1886382A2/fr
Priority to US11/920,970 priority patent/US8378911B2/en
Publication of WO2006125916A2 publication Critical patent/WO2006125916A2/fr
Publication of WO2006125916A3 publication Critical patent/WO2006125916A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • 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
    • 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
    • H01Q1/2225—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 active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
    • 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
    • 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
    • H01Q7/005—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 variable reactance for tuning the antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)

Abstract

Une entité électronique (2) comprend un circuit électronique (4) auquel est connectée une antenne. L'antenne comprend une boucle (6) connectée électriquement au circuit électronique (4) et un résonateur (8) couplé à ladite boucle (6).
PCT/FR2006/001188 2005-05-25 2006-05-24 Entite electronique a antenne magnetique WO2006125916A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06764680A EP1886382A2 (fr) 2005-05-25 2006-05-24 Entite electronique a antenne magnetique
US11/920,970 US8378911B2 (en) 2005-05-25 2006-05-24 Electronic entity with magnetic antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0505279 2005-05-25
FR0505279A FR2886466B1 (fr) 2005-05-25 2005-05-25 Entite electronique a antenne magnetique

Publications (2)

Publication Number Publication Date
WO2006125916A2 WO2006125916A2 (fr) 2006-11-30
WO2006125916A3 true WO2006125916A3 (fr) 2007-01-11

Family

ID=35094234

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/001188 WO2006125916A2 (fr) 2005-05-25 2006-05-24 Entite electronique a antenne magnetique

Country Status (4)

Country Link
US (1) US8378911B2 (fr)
EP (1) EP1886382A2 (fr)
FR (1) FR2886466B1 (fr)
WO (1) WO2006125916A2 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8436780B2 (en) * 2010-07-12 2013-05-07 Q-Track Corporation Planar loop antenna system
JP5004238B2 (ja) * 2008-02-28 2012-08-22 国立大学法人愛媛大学 Ｈｆ帯のアンテナ
WO2010066955A1 (fr) 2008-12-11 2010-06-17 Yves Eray Circuit d'antenne rfid
WO2011063270A1 (fr) * 2009-11-19 2011-05-26 Cubic Corporation Antennes enroulées sur mandrin à pas variable, et systèmes et procédés de réalisation
FR2960708A1 (fr) * 2010-05-27 2011-12-02 France Telecom Antenne pour dispositif nfc
FR2963139B1 (fr) * 2010-07-20 2012-09-14 Oberthur Technologies Dispositif a microcircuit comprenant des moyens d'amplification du gain d'une antenne
FR2963696B1 (fr) * 2010-08-03 2012-09-21 Oberthur Technologies Dispositif a microcircuit comprenant un circuit d'antenne de communication en champ proche
US9112272B2 (en) 2010-08-12 2015-08-18 Feinics Amatech Teoranta Antenna modules for dual interface smart cards, booster antenna configurations, and methods
US9033250B2 (en) 2010-08-12 2015-05-19 Féinics Amatech Teoranta Dual interface smart cards, and methods of manufacturing
US9195932B2 (en) 2010-08-12 2015-11-24 Féinics Amatech Teoranta Booster antenna configurations and methods
US8991712B2 (en) 2010-08-12 2015-03-31 Féinics Amatech Teoranta Coupling in and to RFID smart cards
US8743005B2 (en) * 2011-08-01 2014-06-03 LGS Innovations LLC Low-aspect antenna having a vertical electric dipole field pattern
US10518518B2 (en) 2013-01-18 2019-12-31 Féinics Amatech Teoranta Smart cards with metal layer(s) and methods of manufacture
US10733494B2 (en) 2014-08-10 2020-08-04 Féinics Amatech Teoranta Contactless metal card constructions
DE102012203251B8 (de) 2012-03-01 2013-11-07 Bundesdruckerei Gmbh Kontaktlose Datenübertragungseinrichtung, diese enthaltendes Sicherheits- bzw. Wertdokument
US10824931B2 (en) 2012-08-30 2020-11-03 Féinics Amatech Teoranta Contactless smartcards with multiple coupling frames
US10552722B2 (en) 2014-08-10 2020-02-04 Féinics Amatech Teoranta Smartcard with coupling frame antenna
US11551051B2 (en) 2013-01-18 2023-01-10 Amatech Group Limiied Coupling frames for smartcards with various module opening shapes
US11354560B2 (en) 2013-01-18 2022-06-07 Amatech Group Limited Smartcards with multiple coupling frames
US11354558B2 (en) 2013-01-18 2022-06-07 Amatech Group Limited Contactless smartcards with coupling frames
US10599972B2 (en) 2013-01-18 2020-03-24 Féinics Amatech Teoranta Smartcard constructions and methods
CN104078745A (zh) * 2013-03-29 2014-10-01 株式会社村田制作所 天线装置
CN206516763U (zh) * 2014-05-30 2017-09-22 株式会社村田制作所 天线装置以及电子设备
TWI553676B (zh) * 2015-07-07 2016-10-11 瑞昱半導體股份有限公司 平面式變壓器及平衡不平衡轉換器之結構
TWI541842B (zh) * 2015-10-23 2016-07-11 瑞昱半導體股份有限公司 螺旋狀堆疊式積體變壓器及電感

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63260225A (ja) * 1987-04-16 1988-10-27 Anritsu Corp 空胴共振器の周波数制御システム
JPH04296998A (ja) * 1991-03-26 1992-10-21 Sekisui Chem Co Ltd ワイヤレス窓開閉検知システム
DE19610284A1 (de) * 1996-03-15 1997-08-07 Siemens Ag Antennenspule
FR2815176A1 (fr) * 2000-10-11 2002-04-12 A S K Antenne spirale d'emission et/ou reception a coupures
US20020135523A1 (en) * 2001-03-23 2002-09-26 Romero Osbaldo Jose Loop antenna radiation and reference loops
WO2003096478A1 (fr) * 2002-04-25 2003-11-20 Cet Technologies Pte Ltd Antenne
WO2004109857A1 (fr) * 2003-06-09 2004-12-16 Matsushita Electric Industrial Co., Ltd. Antenne et appareil electronique

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US4583099A (en) 1983-12-27 1986-04-15 Polyonics Corporation Resonant tag circuits useful in electronic security systems
US4804915A (en) * 1987-02-16 1989-02-14 Siemens Aktiengesellschaft Squid magnetometer including a flux-gate chopper using a mechanically vibrating superconducting mirror
FR2724263B1 (fr) 1994-09-05 1996-11-08 Valeo Electronique Antenne utilisee pour l'emission ou la reception d'un signal radiofrequence, un emetteur et un recepteur de telecommande et un systeme de telecommande pour vehicule l'incorporant
JPH08222937A (ja) 1995-02-09 1996-08-30 Maspro Denkoh Corp 盗難防止用アンテナ
DE19633923A1 (de) 1996-08-22 1998-02-26 Siemens Ag Chipkarte mit einer Induktionsspule und Verfahren zu ihrer Herstellung
JPH1111055A (ja) 1997-06-20 1999-01-19 Toshiba Corp 無線モジュール及び無線カード
JPH1198061A (ja) * 1997-09-19 1999-04-09 Toshiba Corp ループアンテナおよび情報処理装置
FR2769390B1 (fr) * 1997-10-08 2003-02-14 Gemplus Card Int Procede de fabrication de cartes a puce aptes a assurer un fonctionnement a contact et sans contact, et de cartes a puce sans contact
EP0967568B1 (fr) * 1998-06-23 2006-08-30 Meto International GmbH Elément d'identification
FR2812482B1 (fr) * 2000-07-28 2003-01-24 Inside Technologies Dispositif electronique portable comprenant plusieurs circuits integres sans contact
FR2887665B1 (fr) * 2005-06-27 2007-10-12 Oberthur Card Syst Sa Entite electronique a antenne magnetique
US7276910B2 (en) * 2005-07-19 2007-10-02 Seektech, Inc. Compact self-tuned electrical resonator for buried object locator applications

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63260225A (ja) * 1987-04-16 1988-10-27 Anritsu Corp 空胴共振器の周波数制御システム
JPH04296998A (ja) * 1991-03-26 1992-10-21 Sekisui Chem Co Ltd ワイヤレス窓開閉検知システム
DE19610284A1 (de) * 1996-03-15 1997-08-07 Siemens Ag Antennenspule
FR2815176A1 (fr) * 2000-10-11 2002-04-12 A S K Antenne spirale d'emission et/ou reception a coupures
US20020135523A1 (en) * 2001-03-23 2002-09-26 Romero Osbaldo Jose Loop antenna radiation and reference loops
WO2003096478A1 (fr) * 2002-04-25 2003-11-20 Cet Technologies Pte Ltd Antenne
WO2004109857A1 (fr) * 2003-06-09 2004-12-16 Matsushita Electric Industrial Co., Ltd. Antenne et appareil electronique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 078 (E - 718) 22 February 1989 (1989-02-22) *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 109 (P - 1497) 5 March 1993 (1993-03-05) *

Also Published As

Publication number Publication date
US20090315799A1 (en) 2009-12-24
EP1886382A2 (fr) 2008-02-13
FR2886466A1 (fr) 2006-12-01
WO2006125916A2 (fr) 2006-11-30
US8378911B2 (en) 2013-02-19
FR2886466B1 (fr) 2012-06-15

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