JP2005033817A - 無接点受動カード - Google Patents
無接点受動カード Download PDFInfo
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- JP2005033817A JP2005033817A JP2004237986A JP2004237986A JP2005033817A JP 2005033817 A JP2005033817 A JP 2005033817A JP 2004237986 A JP2004237986 A JP 2004237986A JP 2004237986 A JP2004237986 A JP 2004237986A JP 2005033817 A JP2005033817 A JP 2005033817A
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- 238000010168 coupling process Methods 0.000 claims description 15
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- 238000009499 grossing Methods 0.000 claims description 6
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- 238000000034 method Methods 0.000 description 8
- 239000002184 metal Substances 0.000 description 7
- 238000004377 microelectronic Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000001465 metallisation Methods 0.000 description 4
- 230000003071 parasitic effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 2
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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- 230000010363 phase shift Effects 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
Images
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
- G06K19/07775—Antenna details the antenna being on-chip
-
- 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
-
- 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
-
- 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
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- 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)
- Near-Field Transmission Systems (AREA)
- Credit Cards Or The Like (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
【解決手段】無接点受動カードCSCのコンポーネントのコイルL2は、誘導によりエネルギーを受けると共に、データを表す信号をステーションとの間で双方向に転送する。無接点受動カードCSCは、例えば、5ガウス又はそれ以上の磁界CMを介して遠隔ステーションSDと電磁気的に結合している。遠隔ステーションは、無接点受動カードに電力供給すると共に、データ交換の機能を果たす。動作期間中、無接点カードは、ステーションのソレノイドL1及びその軸から2ミリメートルのオーダの距離だけ離れている。
【選択図】 図1
Description
モブガヘッド・ダーウイシュ(MOVGAHED DARWISH)により1993年2月にパリで発行された「エレクトロニク(ELECTRONIQUE)」第25巻の第49〜51頁XP00334566の論文(Choisir sa technologie pour un asic mixte )
本発明の他の目的は、無接点受動カードと電磁気的に結合するステーションを提供することである。
例えば、発振器の周波数F1は、4.9152MHzである。
SD 遠隔ステップ
CSC 無接点受動カード(一体コイル・コンポーネント)
D2 整流ブリッジ
RU 負荷抵抗
RM 抵抗器
T2、RM 変調手段
SEQ シーケンサ(データ読み出し/書き込む手段)
RCK クロック再生手段
DIV 分周手段
MEM 蓄積手段
DEC デコード化手段
COD コード化手段
8 増幅器
10 発振器
14 減衰器/位相シフト器
20 混合器
26 増幅器
Claims (10)
- 遠隔ステーションに無接点で電磁気的に結合して、受動カードと前記ステーションとの間で双方向にデータ転送を行う手段を具える受動カードであって、
該カードは、前記遠隔ステーションから電磁気的結合によって、エネルギーを受け、
前記ステーションは、前記エネルギーと前記データの前記カードへの同時転送が可能な高周波信号を転送し、
前記カードは、復調レベルがデータの10%である振幅復調手段を備える
ことを特徴とする受動カード。 - インダクタの出力に配置され、前記インダクタの端子間に交流電圧を再生するクロック再生手段を更に具えることを特徴とする請求項1の受動カード。
- 前記クロック再生手段にリンクして、前記クロック再生手段が供給するロジック信号を分周する分周する手段を更に具えたことを特徴とする請求項2の受動カード。
- 前記信号は、マンチェスター形式の情報コード化で変調されることを特徴とする請求項1、2又は3の受動カード。
- 前記振幅復調手段は、整流ブリッジと、負荷抵抗と、平滑コンデンサとを具えることを特徴とする請求項1、2、3又は4の受動カード。
- 受動カードに無接点で電磁気的に結合して、遠隔ステーションと前記カードとの間で双方向にデータ転送をおこなう手段を具えるステーションであって、
前記カードは前記遠隔ステーションから電磁気的結合によってエネルギーを受け、
前記ステーションは、前記エネルギーとデータを前記カードに同時転送が可能な高周波信号を転送し、
前記ステーションは、変調レベルがデータの10%である周波数信号の振幅変調手段を更に具えることを特徴とするステーション。 - 前記高周波信号を前記カードに転送するためのソレノイドを更に有し、
前記ソレノイドは、前記高周波信号を生成するため発振器に結合された増幅手段に結合されることを特徴とする請求項6のステーション。 - 前記カードは、前記ソレノイドから2ミリメートルのオーダの距離だけ離間していることを特徴とする請求項7のステーション。
- 前記カードから信号を受信するための受信手段を更に有することを特徴とする請求項6、7又は8のステーション。
- 前記受信手段は、前記ソレノイドに結合された減衰器/位相シフト器回路網を具えることを特徴とする請求項9のステーション。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9507514A FR2735929B1 (fr) | 1995-06-22 | 1995-06-22 | Carte sans contact passive |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001181664A Division JP2002063558A (ja) | 1995-06-22 | 2001-06-15 | 無接点受動カード |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005033817A true JP2005033817A (ja) | 2005-02-03 |
Family
ID=9480296
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16174596A Expired - Fee Related JP3773069B2 (ja) | 1995-06-22 | 1996-06-21 | 無接点受動カード |
JP2001181664A Pending JP2002063558A (ja) | 1995-06-22 | 2001-06-15 | 無接点受動カード |
JP2004237986A Pending JP2005033817A (ja) | 1995-06-22 | 2004-08-18 | 無接点受動カード |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16174596A Expired - Fee Related JP3773069B2 (ja) | 1995-06-22 | 1996-06-21 | 無接点受動カード |
JP2001181664A Pending JP2002063558A (ja) | 1995-06-22 | 2001-06-15 | 無接点受動カード |
Country Status (5)
Country | Link |
---|---|
US (2) | US5841123A (ja) |
EP (3) | EP1310909A1 (ja) |
JP (3) | JP3773069B2 (ja) |
DE (1) | DE69630558T2 (ja) |
FR (1) | FR2735929B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8431891B2 (en) | 2006-03-16 | 2013-04-30 | Hitachi High-Technologies Corporation | Dual beam apparatus with tilting sample stage |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH691417A5 (fr) * | 1997-02-19 | 2001-07-13 | Njc Innovations | Etiquette RF comportant un circuit intégré associé à des éléments à perméabilité élevée. |
WO1999039450A1 (en) * | 1998-01-29 | 1999-08-05 | Magellan Technology Pty. Ltd. | A transceiver |
FR2795891B1 (fr) | 1999-07-01 | 2007-04-20 | France Telecom | Composant micro-electronique integrant des moyens de traitement numerique asynchrone et une interface de couplage electromagnetique sans contact |
FR2796739B1 (fr) * | 1999-07-23 | 2001-11-02 | Gemplus Card Int | Procede pour la fabrication d'une carte a puce et produit obtenu |
FR2814242B1 (fr) * | 2000-09-19 | 2002-12-20 | France Telecom | Dispositif de mesure ponctuelle d'un champ magnetique radiofrequence d'amplitude et de frequence constantes |
AU2003224365A1 (en) * | 2002-05-27 | 2003-12-12 | Koninklijke Philips Electronics N.V. | Passive data carrier with signal evaluation means for evaluating information of a self-clocking signal |
FR2888652B1 (fr) | 2005-07-18 | 2007-10-12 | Oberthur Card Syst Sa | Procede et dispositif de securisation active pour dispositif electronique sans contact |
US20090101494A1 (en) * | 2007-10-19 | 2009-04-23 | Mitac Precision Technology Corporation | Method for Producing Internal Antenna with Anti-Electromagnetic Interference Property Through Vacuum Process |
US8651386B2 (en) * | 2009-11-06 | 2014-02-18 | International Business Machines Corporation | Electronic card and method for generating a magnetic field from swiping the electronic card through a card reader |
US11891346B2 (en) | 2019-10-04 | 2024-02-06 | Milliken & Company | Horticulture additive |
CN113059370B (zh) * | 2021-05-11 | 2023-08-22 | 湖南湘江工具制造有限公司 | 一种双工位雕铣机用间接上料式自紧固工作台 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4818855A (en) * | 1985-01-11 | 1989-04-04 | Indala Corporation | Identification system |
DE3721822C1 (en) * | 1987-07-02 | 1988-11-10 | Philips Patentverwaltung | Chip card |
DE4034225C2 (de) * | 1990-10-26 | 1994-01-27 | Reinhard Jurisch | Datenträger für Identifikationssysteme |
EP0525642B1 (en) * | 1991-07-23 | 1999-10-06 | Hitachi Maxell Ltd. | A recording medium reader/writer system and a non-contact IC-card system |
ATE180084T1 (de) * | 1991-09-10 | 1999-05-15 | Integrated Silicon Design Pty | Identifizierung und telemetriesystem |
JPH05128324A (ja) * | 1991-11-07 | 1993-05-25 | Mitsubishi Electric Corp | 非接触カード、非接触カード用端末機及び非接触伝送システム |
WO1993015417A1 (en) * | 1992-01-23 | 1993-08-05 | Saab-Scania Combitech Aktiebolag | Device for information transfer |
JP2709223B2 (ja) * | 1992-01-30 | 1998-02-04 | 三菱電機株式会社 | 非接触形携帯記憶装置 |
US5287112A (en) * | 1993-04-14 | 1994-02-15 | Texas Instruments Incorporated | High speed read/write AVI system |
KR100355209B1 (ko) * | 1994-09-22 | 2003-02-11 | 로무 가부시키가이샤 | 비접촉형ic카드및그제조방법 |
FR2738932B1 (fr) * | 1995-09-15 | 1997-11-28 | Innovatron Ind Sa | Collecteur d'onde en forme de bobinage imprime pour objet portatif electronique tel que carte ou badge sans contact |
-
1995
- 1995-06-22 FR FR9507514A patent/FR2735929B1/fr not_active Expired - Fee Related
-
1996
- 1996-06-13 EP EP03100095A patent/EP1310909A1/fr not_active Withdrawn
- 1996-06-13 EP EP00125993A patent/EP1091312A1/fr not_active Ceased
- 1996-06-13 EP EP96401291A patent/EP0750276B1/fr not_active Expired - Lifetime
- 1996-06-13 DE DE69630558T patent/DE69630558T2/de not_active Expired - Fee Related
- 1996-06-20 US US08/667,127 patent/US5841123A/en not_active Ceased
- 1996-06-21 JP JP16174596A patent/JP3773069B2/ja not_active Expired - Fee Related
-
2000
- 2000-11-22 US US09/718,226 patent/USRE41301E1/en not_active Expired - Fee Related
-
2001
- 2001-06-15 JP JP2001181664A patent/JP2002063558A/ja active Pending
-
2004
- 2004-08-18 JP JP2004237986A patent/JP2005033817A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8431891B2 (en) | 2006-03-16 | 2013-04-30 | Hitachi High-Technologies Corporation | Dual beam apparatus with tilting sample stage |
Also Published As
Publication number | Publication date |
---|---|
FR2735929A1 (fr) | 1996-12-27 |
FR2735929B1 (fr) | 1997-09-05 |
US5841123A (en) | 1998-11-24 |
JPH09121483A (ja) | 1997-05-06 |
EP0750276B1 (fr) | 2003-11-05 |
JP3773069B2 (ja) | 2006-05-10 |
DE69630558D1 (de) | 2003-12-11 |
JP2002063558A (ja) | 2002-02-28 |
EP1310909A1 (fr) | 2003-05-14 |
DE69630558T2 (de) | 2004-09-16 |
USRE41301E1 (en) | 2010-05-04 |
EP1091312A1 (fr) | 2001-04-11 |
EP0750276A2 (fr) | 1996-12-27 |
EP0750276A3 (fr) | 2000-02-23 |
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