KR880010435A - Ic카드 - Google Patents

Ic카드 Download PDF

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Publication number
KR880010435A
KR880010435A KR1019880000990A KR880000990A KR880010435A KR 880010435 A KR880010435 A KR 880010435A KR 1019880000990 A KR1019880000990 A KR 1019880000990A KR 880000990 A KR880000990 A KR 880000990A KR 880010435 A KR880010435 A KR 880010435A
Authority
KR
South Korea
Prior art keywords
card
thin film
memory
substrate
magnetic
Prior art date
Application number
KR1019880000990A
Other languages
English (en)
Other versions
KR910001415B1 (ko
Inventor
후미오 이자와
마사유키 시노자키
Original Assignee
아오이 죠이치
가부시키가이샤 도시바
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 아오이 죠이치, 가부시키가이샤 도시바 filed Critical 아오이 죠이치
Publication of KR880010435A publication Critical patent/KR880010435A/ko
Application granted granted Critical
Publication of KR910001415B1 publication Critical patent/KR910001415B1/ko

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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
    • G06K19/0701—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 at least one of the integrated circuit chips comprising an arrangement for power management
    • G06K19/0702—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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including a battery
    • 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
    • G06K19/07701—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction
    • G06K19/07703—Constructional details, e.g. mounting of circuits in the carrier the record carrier comprising an interface suitable for human interaction the interface being visual
    • 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
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Digital Magnetic Recording (AREA)
  • Credit Cards Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

내용 없음

Description

IC카드
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 1실시예를 도시해 놓은 구성 설명도,
제2도는 제1도에 도시된 IC카드의 동작을 설명하기 위해 도시해 놓은 신호 파형도.

Claims (6)

  1. 카드기판(11)과, 이 카드기판(11)에 조립되어 적어도 데이터를 기억하거나 독출할 수 있도록 된 메모리(15) 및, 메모리(15)로부터 읽혀지는 독출데이터에 대응해서 자계를 발생시켜 주도록 된 변환기 수단(12)이 갖추어져 있는 IC카드에 있어서, 상기 카드기판(11)에 상기 메모리(15)로부터 읽혀지는 독출데이터에 대해 고부파 성분을 실질적으로 감쇄시켜 주기 위한 회로수단(14)이 조립되어 넣어진 것을 특징으로 하는 IC카드
  2. 제1항에 있어서, 상기 변환기 수단(12)은 IC카드가 카드 독출장치에 장착된 상태에서 카드 독출장치의 독출 자기헤드(13)에 자기적으로 결합될 수 있도록 구성되어진 것을 특징으로 하는 IC카드.
  3. 제1항에 있어서, 상기 회로수단(14)은 저항(R1)을 거쳐 상기 메모리(15)에 접속되는 제1입력단과 기준전위점에 접속되는 제2입력단을 갖춘 차동증폭기(142), 이 차동증폭기(142)의 출력단과 상기 제1입력단 사이에 궤환 접속되는 캐패시터(C1)를 갖추어 구성된 것을 특징으로 하는 IC카드.
  4. 제1항에 있어서, 상기 변환수단(12)은 상기 카드 기판(11)위에 형성된 박막 자기 코아(122) 및 박막 코일(121)을 갖추어 구성된 것을 특징으로 하는 IC카드.
  5. 제4항에 있어서, 상기 박막코일(121)이 상기 박막 자이코아8122)에 평면적으로 감겨져 있는 것을 특징으로 하는 IC카드.
  6. 제5항에 있어서, 상기 박막 자기 코아(122)는 외부적으로 자계를 발생시켜 주는 자기캡(G)을 갖추고 있는 것을 특징으로 하는 IC카드.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880000990A 1987-02-03 1988-02-03 Ic카드 KR910001415B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-21697 1987-02-03
JP62021697A JPS63189987A (ja) 1987-02-03 1987-02-03 Ｉｃカ−ド

Publications (2)

Publication Number Publication Date
KR880010435A true KR880010435A (ko) 1988-10-08
KR910001415B1 KR910001415B1 (ko) 1991-03-05

Family

ID=12062261

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880000990A KR910001415B1 (ko) 1987-02-03 1988-02-03 Ic카드

Country Status (5)

Country Link
US (1) US4803350A (ko)
JP (1) JPS63189987A (ko)
KR (1) KR910001415B1 (ko)
DE (1) DE3803019A1 (ko)
FR (1) FR2610430B1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193896A (ja) * 1987-02-06 1988-08-11 株式会社東芝 薄膜電磁変換器
DE3903454A1 (de) * 1988-12-12 1990-06-13 Raymund H Eisele In edv-einrichtungen einsteckbares element
JPH03189786A (ja) * 1989-12-19 1991-08-19 Sony Corp 情報カード装置
DE4138131A1 (de) * 1991-10-19 1993-04-22 Provera Ges Fuer Projektierung Kontaktlose chip-karte mit integriertem mikroprozessor und vorrichtung zum lesen und eingeben von informationen
DE4326029C2 (de) * 1993-08-03 1995-05-24 Amphenol Tuchel Elect Leser für Informationskarten
DE4410732C2 (de) * 1994-03-28 1997-05-07 Amatech Gmbh & Co Kg Verfahren zur Anordnung einer zumindest einen Chip und eine Drahtspule aufweisenden Transpondereinheit auf einem Substrat sowie Chipkarte mit entsprechend angeordneter Transpondereinheit
US5812942A (en) * 1996-09-24 1998-09-22 Motorola, Inc. Balanced differential radio receiver and method of operation
US5815020A (en) * 1996-09-24 1998-09-29 Motorola, Inc. Balance differential receiver
DE29701830U1 (de) * 1997-02-03 1997-06-05 Raschig AG, 67061 Ludwigshafen Dispersionseinrichtung für einen Flüssigkeitsverteiler
JP2001007745A (ja) * 1999-06-24 2001-01-12 Techno Collage:Kk 非接触データ転送システム
FR2831332B1 (fr) * 2001-10-19 2006-05-05 Technopuce Procede de fabrication d'un dispositif d'information et dispositif obtenu par ce procede
JP4752909B2 (ja) * 2008-12-24 2011-08-17 株式会社村田製作所 磁性体アンテナ及びアンテナ装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001507A (en) * 1977-07-15 1979-01-31 Coal Ind Communication system
NL7802132A (nl) * 1978-02-27 1979-08-29 Philips Nv Draagbaar element voor het opnemen, onthouden, afbeelden en afgeven van digitale informatie en reserveerinrichting voor gebruik in een reser- veringssysteem.
JPS5752620A (en) * 1980-09-16 1982-03-29 Honda Motor Co Ltd Supercharger unit for motorcycle
GB2092353B (en) * 1981-01-30 1984-05-31 Halpern John Wolfgang Token
US4471345A (en) * 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
DE3331694A1 (de) * 1983-09-02 1985-03-21 Robert Bosch Gmbh, 7000 Stuttgart Kodiersystem zum erfassen von daten von werkstuecken auf transferstrassen

Also Published As

Publication number Publication date
FR2610430A1 (fr) 1988-08-05
JPS63189987A (ja) 1988-08-05
KR910001415B1 (ko) 1991-03-05
DE3803019A1 (de) 1988-08-11
US4803350A (en) 1989-02-07
FR2610430B1 (fr) 1992-08-07
DE3803019C2 (ko) 1990-04-19

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