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FR2999865B1 - Entite electronique a antenne et a protection electromagnetique integree - Google Patents

Entite electronique a antenne et a protection electromagnetique integree Download PDF

Info

Publication number
FR2999865B1
FR2999865B1 FR1262325A FR1262325A FR2999865B1 FR 2999865 B1 FR2999865 B1 FR 2999865B1 FR 1262325 A FR1262325 A FR 1262325A FR 1262325 A FR1262325 A FR 1262325A FR 2999865 B1 FR2999865 B1 FR 2999865B1
Authority
FR
France
Prior art keywords
antenna
electronic entity
electromagnetic protection
integrated electromagnetic
mobile element
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
FR1262325A
Other languages
English (en)
Other versions
FR2999865A1 (fr
Inventor
Garrec Loic Le
Marc Bertin
Francois Launay
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.)
Idemia France SAS
Original Assignee
Oberthur Technologies SA
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 Technologies SA filed Critical Oberthur Technologies SA
Priority to FR1262325A priority Critical patent/FR2999865B1/fr
Publication of FR2999865A1 publication Critical patent/FR2999865A1/fr
Application granted granted Critical
Publication of FR2999865B1 publication Critical patent/FR2999865B1/fr
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
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07318—Means for preventing undesired reading or writing from or onto record carriers by hindering electromagnetic reading or writing
    • G06K19/07327—Passive means, e.g. Faraday cages
    • 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
    • G06K19/0775—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 arrangements for connecting the integrated circuit to the antenna
    • G06K19/07756—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 arrangements for connecting the integrated circuit to the antenna the connection being non-galvanic, e.g. capacitive
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Lock And Its Accessories (AREA)
  • Details Of Aerials (AREA)

Abstract

Une entité électronique comporte, dans un corps, un microcircuit, une antenne connectée à ce microcircuit et un élément mobile 22 lié au corps de cette entité électronique et dont au moins une partie 22A est adaptée à interagir avec l'antenne, cet élément mobile ayant un débattement par rapport à ce corps entre deux configurations dans lesquelles sa partie électriquement conductrice est à proximité immédiate de l'antenne en sorte de pouvoir interagir avec celle-ci ou en est au contraire à l'écart, respectivement, en sorte d'inhiber ou autoriser une communication de l'antenne avec l'extérieur selon la configuration dans laquelle il est mis; l'élément mobile peut être un anneau conçu en sorte de pouvoir inhiber une telle communication par l'antenne sans inhiber une communication par contact.
FR1262325A 2012-12-19 2012-12-19 Entite electronique a antenne et a protection electromagnetique integree Active FR2999865B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1262325A FR2999865B1 (fr) 2012-12-19 2012-12-19 Entite electronique a antenne et a protection electromagnetique integree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1262325A FR2999865B1 (fr) 2012-12-19 2012-12-19 Entite electronique a antenne et a protection electromagnetique integree

Publications (2)

Publication Number Publication Date
FR2999865A1 FR2999865A1 (fr) 2014-06-20
FR2999865B1 true FR2999865B1 (fr) 2021-12-17

Family

ID=48521044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1262325A Active FR2999865B1 (fr) 2012-12-19 2012-12-19 Entite electronique a antenne et a protection electromagnetique integree

Country Status (1)

Country Link
FR (1) FR2999865B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014112287A1 (de) * 2014-08-27 2016-03-03 Bundesdruckerei Gmbh Kommunikationsvorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817566A1 (de) * 1998-04-20 1999-10-21 Siemens Ag Funkabfragbarer Datenträger
JP4201635B2 (ja) * 2003-04-04 2008-12-24 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 非接触ｉｃカード
US7083083B2 (en) * 2004-04-27 2006-08-01 Nagraid S.A. Portable information carrier with transponders
JP4289338B2 (ja) * 2005-09-29 2009-07-01 沖電気工業株式会社 Ｒｆｉｄタグ通信システム、ｒｆｉｄタグ及び誘導アンテナ装置
WO2007149101A1 (fr) * 2006-06-23 2007-12-27 Mastercard International Incorporated Système et procédé de protection contre l'écumage d'informations de cartes sans contact
US7950585B2 (en) * 2007-04-27 2011-05-31 First Data Corporation Protected contactless card
JP5098587B2 (ja) * 2007-11-16 2012-12-12 大日本印刷株式会社 非接触型ｉｃタグ及び非接触型ｉｃタグの製造方法

Also Published As

Publication number Publication date
FR2999865A1 (fr) 2014-06-20

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