DE19580862D2 - Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten - Google Patents
Mehrlagige Chipkartenspulen für kontaktfreie ChipkartenInfo
- Publication number
- DE19580862D2 DE19580862D2 DE19580862T DE19580862T DE19580862D2 DE 19580862 D2 DE19580862 D2 DE 19580862D2 DE 19580862 T DE19580862 T DE 19580862T DE 19580862 T DE19580862 T DE 19580862T DE 19580862 D2 DE19580862 D2 DE 19580862D2
- Authority
- DE
- Germany
- Prior art keywords
- contactless
- cards
- layer
- coils
- 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 - Fee Related
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
- 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
-
- 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
- G06K19/07773—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; 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
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07784—Antenna details the antenna being of the inductive type the inductive antenna consisting of a plurality of coils stacked on top of one another
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Credit Cards Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19580862T DE19580862D2 (de) | 1994-08-15 | 1995-08-04 | Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19944428732 DE4428732C1 (de) | 1994-08-15 | 1994-08-15 | Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten |
DE19580862T DE19580862D2 (de) | 1994-08-15 | 1995-08-04 | Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten |
PCT/DE1995/001052 WO1996005572A1 (de) | 1994-08-15 | 1995-08-04 | Mehrlagige chipkartenspulen für kontaktfreie chipkarten |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19580862D2 true DE19580862D2 (de) | 1999-04-15 |
Family
ID=6525623
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19944428732 Expired - Fee Related DE4428732C1 (de) | 1994-08-15 | 1994-08-15 | Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten |
DE19580862T Expired - Fee Related DE19580862D2 (de) | 1994-08-15 | 1995-08-04 | Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19944428732 Expired - Fee Related DE4428732C1 (de) | 1994-08-15 | 1994-08-15 | Mehrlagige Chipkartenspulen für kontaktfreie Chipkarten |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3219195A (de) |
DE (2) | DE4428732C1 (de) |
WO (1) | WO1996005572A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19527359A1 (de) * | 1995-07-26 | 1997-02-13 | Giesecke & Devrient Gmbh | Schaltungseinheit und Verfahren zur Herstellung einer Schaltungseinheit |
DE19641406C2 (de) * | 1996-10-08 | 2001-03-08 | Pav Card Gmbh | Chipkarte |
KR100629923B1 (ko) * | 1998-09-30 | 2006-09-29 | 돗빤호무즈가부시기가이샤 | 도전성페이스트와 도전성페이스트의 경화방법, 및 도전성페이스트를 이용한 비접촉형 데이터송수신체용 안테나의 형성방법과, 비접촉형 데이터송수신체 |
DE19962194A1 (de) * | 1999-12-22 | 2001-06-28 | Flexchip Ag | Verfahren zur Herstellung von kontaktierbaren Leiterschleifen für Transponder |
DE10233927A1 (de) * | 2002-07-25 | 2004-02-12 | Giesecke & Devrient Gmbh | Datenträger mit Transponderspule |
US7446663B2 (en) * | 2004-04-20 | 2008-11-04 | Alcoa Closure Systems International, Inc. | Method of forming an RF circuit assembly having multiple antenna portions |
JP2006304184A (ja) * | 2005-04-25 | 2006-11-02 | Lintec Corp | アンテナ回路、icインレット、icタグ及びicカードならびにicタグの製造方法及びicカードの製造方法 |
DE102011003754A1 (de) * | 2011-02-08 | 2012-08-09 | Bolzenschweißtechnik Heinz Soyer GmbH | Transformator und Wicklungselement zum Bilden eines Wicklungspakets hierfür |
US20200050916A1 (en) * | 2018-08-07 | 2020-02-13 | Avery Dennison Retail Information Services, Llc | Overlapping Coil Structures Formed By Folding For Compact RFID Tags |
WO2020092683A1 (en) | 2018-10-31 | 2020-05-07 | Avery Dennison Retail Information Services, Llc | Wafer-scale integration with wafers that can be folded into three-dimensional packages |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156311A (en) * | 1979-05-24 | 1980-12-05 | Kokusai Electric Co Ltd | Inductance element |
DE3111516A1 (de) * | 1981-03-24 | 1982-12-23 | GAO Gesellschaft für Automation und Organisation mbH, 8000 München | "ausweiskarte mit ic-baustein" |
JPH01157896A (ja) * | 1987-09-28 | 1989-06-21 | Mitsubishi Electric Corp | 非接触型icカード及び非接触型カードリーダライタ |
FR2679374B1 (fr) * | 1991-07-17 | 1993-12-31 | Accumulateurs Fixes Et Traction | Bobinage de transformateur constitue d'un ruban isolant comportant des motifs electriquement conducteurs. |
DE9115582U1 (de) * | 1991-12-16 | 1992-12-17 | Siemens AG, 80333 München | Leiterplattenantenne |
JP2713529B2 (ja) * | 1992-08-21 | 1998-02-16 | 三菱電機株式会社 | 信号受信用コイルおよびこれを使用した非接触icカード |
-
1994
- 1994-08-15 DE DE19944428732 patent/DE4428732C1/de not_active Expired - Fee Related
-
1995
- 1995-08-04 WO PCT/DE1995/001052 patent/WO1996005572A1/de active Application Filing
- 1995-08-04 DE DE19580862T patent/DE19580862D2/de not_active Expired - Fee Related
- 1995-08-04 AU AU32191/95A patent/AU3219195A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU3219195A (en) | 1996-03-07 |
DE4428732C1 (de) | 1996-01-04 |
WO1996005572A1 (de) | 1996-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |