FR2808648B1 - Antenne pour carte a circuit integre et procede d'ajustement de l'inductance d'une telle antenne - Google Patents
Antenne pour carte a circuit integre et procede d'ajustement de l'inductance d'une telle antenneInfo
- Publication number
- FR2808648B1 FR2808648B1 FR0005631A FR0005631A FR2808648B1 FR 2808648 B1 FR2808648 B1 FR 2808648B1 FR 0005631 A FR0005631 A FR 0005631A FR 0005631 A FR0005631 A FR 0005631A FR 2808648 B1 FR2808648 B1 FR 2808648B1
- Authority
- FR
- France
- Prior art keywords
- antenna
- inductance
- adjusting
- integrated circuit
- circuit 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
-
- 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
-
- 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
- G06K19/0723—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
- G06K19/0726—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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement including a circuit for tuning the resonance frequency of an antenna on the record 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
- G06K19/07749—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
- H01Q1/36—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)
- 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)
- Details Of Aerials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0005631A FR2808648B1 (fr) | 2000-05-03 | 2000-05-03 | Antenne pour carte a circuit integre et procede d'ajustement de l'inductance d'une telle antenne |
PCT/IB2001/000759 WO2001084667A1 (fr) | 2000-05-03 | 2001-05-03 | Carte munie d'une antenne |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0005631A FR2808648B1 (fr) | 2000-05-03 | 2000-05-03 | Antenne pour carte a circuit integre et procede d'ajustement de l'inductance d'une telle antenne |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2808648A1 FR2808648A1 (fr) | 2001-11-09 |
FR2808648B1 true FR2808648B1 (fr) | 2004-07-30 |
Family
ID=8849833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0005631A Expired - Fee Related FR2808648B1 (fr) | 2000-05-03 | 2000-05-03 | Antenne pour carte a circuit integre et procede d'ajustement de l'inductance d'une telle antenne |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2808648B1 (fr) |
WO (1) | WO2001084667A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004118694A (ja) * | 2002-09-27 | 2004-04-15 | Toshiba Corp | コンビicカードの実装方法 |
US7804411B2 (en) | 2004-11-15 | 2010-09-28 | Sensormatic Electronics, LLC | Combination EAS and RFID label or tag using a hybrid RFID antenna |
US7804410B2 (en) * | 2004-11-15 | 2010-09-28 | Sensormatic Electronics, LLC | Combination EAS and RFID label or tag |
WO2006077645A1 (fr) | 2005-01-24 | 2006-07-27 | Fujitsu Limited | Antenne et etiquette d’identification par radiofrequence montee avec celle-ci |
JP4286813B2 (ja) * | 2005-07-08 | 2009-07-01 | 富士通株式会社 | アンテナ及びこれを搭載するrfid用タグ |
JP2011238016A (ja) * | 2010-05-10 | 2011-11-24 | Sony Corp | 非接触通信媒体、アンテナパターン配置媒体、通信装置及びアンテナ調整方法 |
EP3182507A1 (fr) | 2015-12-15 | 2017-06-21 | Gemalto Sa | Module antenne simple face avec composant cms |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021705A (en) * | 1975-03-24 | 1977-05-03 | Lichtblau G J | Resonant tag circuits having one or more fusible links |
SE450057B (sv) * | 1984-11-20 | 1987-06-01 | Saab Automation Ab | Identitetsbrickor for identifiering av foremal |
JPH04321190A (ja) * | 1991-04-22 | 1992-11-11 | Mitsubishi Electric Corp | 非接触型携帯記憶装置のアンテナ回路 |
JPH09298413A (ja) * | 1996-05-08 | 1997-11-18 | Harada Ind Co Ltd | 車載窓ガラスアンテナ装置 |
-
2000
- 2000-05-03 FR FR0005631A patent/FR2808648B1/fr not_active Expired - Fee Related
-
2001
- 2001-05-03 WO PCT/IB2001/000759 patent/WO2001084667A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2001084667A1 (fr) | 2001-11-08 |
FR2808648A1 (fr) | 2001-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CA | Change of address | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20100129 |