ES2171272T3 - Tarjeta de chip con una zona de contacto asi como procedimiento para la fabricacion de una tarjeta de este tipo. - Google Patents

Tarjeta de chip con una zona de contacto asi como procedimiento para la fabricacion de una tarjeta de este tipo.

Info

Publication number
ES2171272T3
ES2171272T3 ES97942773T ES97942773T ES2171272T3 ES 2171272 T3 ES2171272 T3 ES 2171272T3 ES 97942773 T ES97942773 T ES 97942773T ES 97942773 T ES97942773 T ES 97942773T ES 2171272 T3 ES2171272 T3 ES 2171272T3
Authority
ES
Spain
Prior art keywords
card
lacquer
procedure
manufacture
chip card
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.)
Expired - Lifetime
Application number
ES97942773T
Other languages
English (en)
Inventor
Thies Janczek
Peter Stampka
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Application granted granted Critical
Publication of ES2171272T3 publication Critical patent/ES2171272T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G06K19/07743—External electrical contacts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Paints Or Removers (AREA)

Abstract

LA INVENCION SE REFIERE A UNA TARJETA DE CHIP CON UNA ZONA DE CONTACTO EN CUYA REGION SE APLICA UN BARNIZ ELECTRICAMENTE CONDUCTOR Y A SER POSIBLE COLOREADO. DE ESTE MODO, LA MISMA ZONA DE CONTACTO PUEDE UTILIZARSE TAMBIEN COMO VEHICULO DE DATOS SI EL BARNIZ CONDUCTOR REPRODUCE EL LOGOTIPO DEL FABRICANTE DE LA TARJETA DE CHIP, POR EJEMPLO. EL INCONVENIENTE DE LAS TARJETAS DE CHIP DEL TIPO EN CUESTION ES QUE EL BARNIZADO DE LAS ZONAS DE CONTACTO ESTA SOMETIDO A UN ELEVADO GRADO DE DESGASTE DEBIDO A LA FRICCION. ADEMAS, LAS PARTICULAS ELECTRICAMENTE CONDUCTORAS SE OXIDAN FRECUENTEMENTE, POR LO QUE AUMENTA LA RESISTENCIA CUANDO SE ACCEDE A LA ZONA DE CONTACTO, POR LO QUE DEJA DE QUEDAR ASEGURADO UN FUNCIONAMIENTO SATISFACTORIO DE LA TARJETA. EL OBJETO DE LA INVENCION ES, PUES, EL DE PRODUCIR UNA TARJETA DE CHIP DEL TIPO EN CUESTION QUE FUNCIONA CON FIABILIDAD DURANTE MUCHO TIEMPO, Y PROPONE UN PROCEDIMIENTO PARA SU FABRICACION. PARA ELLO, EL BARNIZ SE BASA EN UN MATERIAL DE PLASTICO INTRINSECAMENTE CONDUCTOR.
ES97942773T 1996-10-15 1997-09-02 Tarjeta de chip con una zona de contacto asi como procedimiento para la fabricacion de una tarjeta de este tipo. Expired - Lifetime ES2171272T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19642563A DE19642563C1 (de) 1996-10-15 1996-10-15 Chipkarte mit einer Kontaktzone sowie Verfahren zur Herstellung einer solchen Chipkarte

Publications (1)

Publication Number Publication Date
ES2171272T3 true ES2171272T3 (es) 2002-09-01

Family

ID=7808839

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97942773T Expired - Lifetime ES2171272T3 (es) 1996-10-15 1997-09-02 Tarjeta de chip con una zona de contacto asi como procedimiento para la fabricacion de una tarjeta de este tipo.

Country Status (12)

Country Link
US (1) US6364205B1 (es)
EP (1) EP0932880B1 (es)
JP (1) JP2001502091A (es)
KR (1) KR20000049184A (es)
AT (1) ATE209801T1 (es)
BR (1) BR9712336A (es)
DE (2) DE19642563C1 (es)
ES (1) ES2171272T3 (es)
IN (1) IN191740B (es)
RU (1) RU2215325C2 (es)
UA (1) UA46865C2 (es)
WO (1) WO1998016900A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6466978B1 (en) * 1999-07-28 2002-10-15 Matsushita Electric Industrial Co., Ltd. Multimedia file systems using file managers located on clients for managing network attached storage devices
US6623886B2 (en) 1999-12-29 2003-09-23 Kimberly-Clark Worldwide, Inc. Nickel-rich quaternary metal oxide materials as cathodes for lithium-ion and lithium-ion polymer batteries
KR100757487B1 (ko) * 2001-12-24 2007-09-11 치앤 유안 챈 다매체카드의 제조방법
KR100757486B1 (ko) * 2001-12-24 2007-09-11 치앤 유안 챈 칩카드의 제조방법
AU2003222438A1 (en) * 2002-03-04 2003-09-16 Ramkumar Somasundaram Mobile telephone having a plurality of sim cards allocated to different communication networks
DE10325564B4 (de) 2003-06-05 2008-12-18 Infineon Technologies Ag Chipkartenmodul
DE102004042187B4 (de) * 2004-08-31 2021-09-09 Infineon Technologies Ag Chipkartenmodul für eine kontaklose Chipkarte mit Sicherheitsmarkierung
DE102005054418B4 (de) * 2005-11-15 2013-05-23 Infineon Technologies Ag Verfahren zum Herstellen einer Kontaktzone für eine Chipkarte
DE102007003490A1 (de) * 2007-01-24 2008-07-31 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Sockel für eine elektrische Lampe

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854085A (ja) * 1981-09-19 1983-03-30 旭化成株式会社 着色方法
JPS63139944A (ja) * 1986-07-26 1988-06-11 Kurasawa Kogaku Kogyo Kk 導電性合成樹脂
DE68910573T2 (de) * 1988-03-16 1994-04-28 Nitto Chemical Industry Co Ltd Elektrisch leitende Lack-Zusammensetzung.
US5213715A (en) * 1989-04-17 1993-05-25 Western Digital Corporation Directionally conductive polymer
US5611140A (en) * 1989-12-18 1997-03-18 Epoxy Technology, Inc. Method of forming electrically conductive polymer interconnects on electrical substrates
FR2671417B1 (fr) * 1991-01-04 1995-03-24 Solaic Sa Procede pour la fabrication d'une carte a memoire et carte a memoire ainsi obtenue .
FR2672738A1 (fr) * 1991-02-12 1992-08-14 Commissariat Energie Atomique Contact pour connecteur electrique protege par un film de polymere et son procede de fabrication.
JP3195072B2 (ja) 1992-09-29 2001-08-06 三井金属鉱業株式会社 繊維状導電性フィラー及びその製造方法
DE4441052A1 (de) * 1994-11-18 1996-05-23 Orga Kartensysteme Gmbh Trägerelement für einen IC-Baustein zum Einsatz in Chipkarten
US5671525A (en) * 1995-02-13 1997-09-30 Gemplus Card International Method of manufacturing a hybrid chip card
FR2744269A1 (fr) * 1996-01-30 1997-08-01 Solaic Sa Carte a memoire et procede de fabrication d'une telle carte

Also Published As

Publication number Publication date
KR20000049184A (ko) 2000-07-25
EP0932880A1 (de) 1999-08-04
BR9712336A (pt) 1999-08-31
IN191740B (es) 2003-12-20
EP0932880B1 (de) 2001-11-28
ATE209801T1 (de) 2001-12-15
WO1998016900A1 (de) 1998-04-23
JP2001502091A (ja) 2001-02-13
DE19642563C1 (de) 1998-02-26
DE59705587D1 (de) 2002-01-10
UA46865C2 (uk) 2002-06-17
US6364205B1 (en) 2002-04-02
RU2215325C2 (ru) 2003-10-27

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