FR2621147B1 - Carte a circuits integres du type sans contact et dispositif de lecture/ecriture de cartes du type sans contact - Google Patents

Carte a circuits integres du type sans contact et dispositif de lecture/ecriture de cartes du type sans contact

Info

Publication number
FR2621147B1
FR2621147B1 FR8808869A FR8808869A FR2621147B1 FR 2621147 B1 FR2621147 B1 FR 2621147B1 FR 8808869 A FR8808869 A FR 8808869A FR 8808869 A FR8808869 A FR 8808869A FR 2621147 B1 FR2621147 B1 FR 2621147B1
Authority
FR
France
Prior art keywords
contactless type
integrated circuit
write device
card
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
Application number
FR8808869A
Other languages
English (en)
Other versions
FR2621147A1 (fr
Inventor
Inoue Takesi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2621147A1 publication Critical patent/FR2621147A1/fr
Application granted granted Critical
Publication of FR2621147B1 publication Critical patent/FR2621147B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Credit Cards Or The Like (AREA)
FR8808869A 1987-09-28 1988-06-30 Carte a circuits integres du type sans contact et dispositif de lecture/ecriture de cartes du type sans contact Expired - Fee Related FR2621147B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24091987 1987-09-28
JP63074497A JPH01157896A (ja) 1987-09-28 1988-03-30 非接触型ｉｃカード及び非接触型カードリーダライタ

Publications (2)

Publication Number Publication Date
FR2621147A1 FR2621147A1 (fr) 1989-03-31
FR2621147B1 true FR2621147B1 (fr) 1993-12-03

Family

ID=26415646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8808869A Expired - Fee Related FR2621147B1 (fr) 1987-09-28 1988-06-30 Carte a circuits integres du type sans contact et dispositif de lecture/ecriture de cartes du type sans contact

Country Status (4)

Country Link
US (1) US4960983A (fr)
JP (1) JPH01157896A (fr)
DE (1) DE3824870C2 (fr)
FR (1) FR2621147B1 (fr)

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Also Published As

Publication number Publication date
JPH01157896A (ja) 1989-06-21
DE3824870C2 (de) 1994-01-13
US4960983A (en) 1990-10-02
FR2621147A1 (fr) 1989-03-31
DE3824870A1 (de) 1989-04-13

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