ES3059597T3 - Radio frequency antenna circuit with nested mutual inductances - Google Patents

Radio frequency antenna circuit with nested mutual inductances

Info

Publication number
ES3059597T3
ES3059597T3 ES16723784T ES16723784T ES3059597T3 ES 3059597 T3 ES3059597 T3 ES 3059597T3 ES 16723784 T ES16723784 T ES 16723784T ES 16723784 T ES16723784 T ES 16723784T ES 3059597 T3 ES3059597 T3 ES 3059597T3
Authority
ES
Spain
Prior art keywords
radio frequency
antenna circuit
frequency antenna
mutual inductances
nested
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.)
Active
Application number
ES16723784T
Other languages
English (en)
Inventor
Arek Buyukkalender
Lucile Mendez
Jean-Luc Meridiano
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.)
Thales DIS France SAS
Original Assignee
Thales DIS France SAS
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 Thales DIS France SAS filed Critical Thales DIS France SAS
Application granted granted Critical
Publication of ES3059597T3 publication Critical patent/ES3059597T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/07773—Antenna details
    • G06K19/07775—Antenna details the antenna being on-chip
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/07773—Antenna details
    • G06K19/07794—Antenna details the record carrier comprising a booster or auxiliary antenna in addition to the antenna connected directly to the integrated circuit
    • 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
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Near-Field Transmission Systems (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

La invención se refiere a un circuito de antena de radiofrecuencia (4A, 14A, 24A) que comprende al menos una porción conductora eléctricamente, en particular en forma de pista o cable (30, 31, 32), que forma una primera espiral (S1) con primeras vueltas y dos extremos (A, B). La invención se caracteriza porque incluye una segunda espiral (S2) que se extiende sustancialmente desde uno de los extremos (A, B), a lo largo y entre las vueltas de dicha primera espiral (S1). La invención también se refiere a un dispositivo de radiofrecuencia que comprende el circuito de antena. (Traducción automática con Google Translate, sin valor legal)
ES16723784T 2015-05-25 2016-05-20 Radio frequency antenna circuit with nested mutual inductances Active ES3059597T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15305783.1A EP3098761A1 (fr) 2015-05-25 2015-05-25 Circuit d'antenne radiofréquence à mutuelles inductances imbriquées
PCT/EP2016/061475 WO2016188920A1 (fr) 2015-05-25 2016-05-20 Circuit d'antenne radiofrequence a mutuelles inductances imbriquees

Publications (1)

Publication Number Publication Date
ES3059597T3 true ES3059597T3 (en) 2026-03-23

Family

ID=53298294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16723784T Active ES3059597T3 (en) 2015-05-25 2016-05-20 Radio frequency antenna circuit with nested mutual inductances

Country Status (9)

Country Link
US (1) US10726324B2 (es)
EP (2) EP3098761A1 (es)
JP (1) JP6538202B2 (es)
CN (1) CN107624204B (es)
AU (1) AU2016267549B9 (es)
ES (1) ES3059597T3 (es)
PL (1) PL3304432T3 (es)
PT (1) PT3304432T (es)
WO (1) WO2016188920A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10971808B2 (en) * 2016-06-15 2021-04-06 3M Innovative Properties Company Shielded RFID antenna
EP3496005A1 (fr) 2017-12-08 2019-06-12 Gemalto Sa Procédé de fabrication d'un support à puce radiofréquence
CN108711674B (zh) * 2018-05-23 2024-01-09 深圳市海德门电子有限公司 基于桥式跳线的双面板天线
JP6546711B1 (ja) * 2019-04-10 2019-07-17 株式会社エスケーエレクトロニクス 非接触情報担体
EP3789919A1 (fr) 2019-09-09 2021-03-10 Thales Dis France SA Procédé de fabrication d'une carte à puce métallique avec mini antenne relais
EP3832547A1 (fr) 2019-12-02 2021-06-09 Thales Dis France Sa L'invention concerne un procede de fabrication d'une carte a puce radiofrequence comprenant une plaque en metal avec une fente dans la plaque
EP3832546A1 (fr) 2019-12-02 2021-06-09 Thales Dis France Sa Procédé de fabrication d'une carte à puce radiofréquence comprenant une plaque en metal avec une fente ou un jeu dans la plaque
CN111952718B (zh) * 2020-07-13 2024-11-15 北京握奇数据股份有限公司 一种高频双感应天线及其制作方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5955723A (en) 1995-05-03 1999-09-21 Siemens Aktiengesellschaft Contactless chip card
JPH1178325A (ja) 1997-09-12 1999-03-23 Sumida Denki Kk 非接触型ｉｃカード
WO1999026195A1 (en) 1997-11-14 1999-05-27 Toppan Printing Co., Ltd. Composite ic module and composite ic card
JPH11195921A (ja) * 1997-12-26 1999-07-21 Kokusai Electric Co Ltd カード状アンテナ
ES2270549T3 (es) * 1998-06-23 2007-04-01 Meto International Gmbh Elemento de identificacion.
FR2815176B1 (fr) * 2000-10-11 2003-01-10 A S K Antenne spirale d'emission et/ou reception a coupures
FR2886467B1 (fr) * 2005-05-25 2010-10-22 Oberthur Card Syst Sa Entite electronique a antenne magnetique
FR2890502A1 (fr) 2005-09-02 2007-03-09 Gemplus Sa Ajustement de frequence de resonance par reglage de capacite repartie inter-spires
DE102007027838B4 (de) * 2007-06-13 2021-01-14 Leonhard Kurz Gmbh & Co. Kg Mehrschichtiges Folienelement
EP2490291B1 (en) 2009-10-14 2014-12-03 Ube Industries, Ltd. Lithium secondary battery, and non-aqueous electrolytic solution for use in the lithium secondary battery
US8366009B2 (en) * 2010-08-12 2013-02-05 Féinics Amatech Teoranta Coupling in and to RFID smart cards
US8870080B2 (en) * 2010-08-12 2014-10-28 Féinics Amatech Teoranta RFID antenna modules and methods
JP4850975B1 (ja) * 2011-02-15 2012-01-11 パナソニック株式会社 送受信装置
EP2525304A1 (fr) 2011-05-17 2012-11-21 Gemalto SA Dispositif transpondeur radiofréquence à circuit résonant passif optimisé
JP5834987B2 (ja) * 2012-02-15 2015-12-24 株式会社村田製作所 アンテナ装置および無線通信装置
JP2015008426A (ja) * 2013-06-25 2015-01-15 キヤノン株式会社 アンテナ、及び通信装置
CN104050499B (zh) * 2014-06-24 2017-02-08 中国科学院微电子研究所 一种高频射频识别标签
WO2016114180A1 (ja) * 2015-01-15 2016-07-21 株式会社村田製作所 アンテナ装置およびその製造方法

Also Published As

Publication number Publication date
US10726324B2 (en) 2020-07-28
AU2016267549A1 (en) 2017-12-07
EP3304432A1 (fr) 2018-04-11
AU2016267549B9 (en) 2019-06-20
CN107624204B (zh) 2020-08-14
PL3304432T3 (pl) 2026-02-23
JP2018517358A (ja) 2018-06-28
CN107624204A (zh) 2018-01-23
JP6538202B2 (ja) 2019-07-03
WO2016188920A1 (fr) 2016-12-01
AU2016267549B2 (en) 2019-06-06
PT3304432T (pt) 2026-01-14
EP3098761A1 (fr) 2016-11-30
US20190042907A1 (en) 2019-02-07
EP3304432B1 (fr) 2025-11-26

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