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KR880010376A - 박막 전자 변환기 - Google Patents

박막 전자 변환기 Download PDF

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Publication number
KR880010376A
KR880010376A KR1019880001078A KR880001078A KR880010376A KR 880010376 A KR880010376 A KR 880010376A KR 1019880001078 A KR1019880001078 A KR 1019880001078A KR 880001078 A KR880001078 A KR 880001078A KR 880010376 A KR880010376 A KR 880010376A
Authority
KR
South Korea
Prior art keywords
thin film
film electronic
substrate
coil means
forming
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.)
Granted
Application number
KR1019880001078A
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English (en)
Other versions
KR910002056B1 (ko
Inventor
토시히코 오타
Original Assignee
아오이 죠이찌
가부시기가이샤 도시바
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Application filed by 아오이 죠이찌, 가부시기가이샤 도시바 filed Critical 아오이 죠이찌
Publication of KR880010376A publication Critical patent/KR880010376A/ko
Application granted granted Critical
Publication of KR910002056B1 publication Critical patent/KR910002056B1/ko
Expired legal-status Critical Current

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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
    • 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
    • G06K19/0723—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
    • 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
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Magnetic Heads (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

내용 없음

Description

박막 전자 변환기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 관한 박막 전자 변환기를 나타내는 구성 설명도,
제2도는 제1도의 제작 순서를 나타내는 공정 설명도.

Claims (8)

  1. 정보 판독ㆍ기록용 외부 기기와의 사이에서 자기적 결합에 의하여 정보의 수수를 행하기 위한 카드형 장치에 설치되는 박막 전자 변환기에 있어서, 제1부분(30a)과 이 제1부분(30a) 보다 얇게 형성된 제2부분(30b)을 가지는 기판(30)과, 상기 제1부분(30a)에 박막 형성된 전자 변환 코일수단(31,32)과, 상기 제2부분(30b)에 박막 형성된 접속수단(34)을 가지는 것을 특징으로 하는 박막 전자 변환기.
  2. 제1항에 있어서, 상기 접속수단(34)은 상기 카드모양 장치에 설치되어 정보의 판독ㆍ기록에 제공되는 반도체 메모리에 접속되는 되는 것을 특징으로 하는 박막 전자 변환기.
  3. 제2항에 있어서, 상기 반도체 메모리와 싱기 접속수단(34)을 다시 접속할 수 있는 이방성 도전 막막 리이드선(36)을 가지는 것을 특징으로 하는 박막 전자 변환기.
  4. 제3항에 있어서, 상기 기판은 자성체 기판(30)을 가지는 것을 특징으로 하는 박막 전자 변환기.
  5. 제3항에 있어서, 상기 기판은 비자성체 기판(30)을 가지는 것을 특징으로 하는 박막 전자 변환기
  6. 제1항에 있어서, 상기 전자 변환 코일수단은 서로 반대방향으로 자속을 발생하는 한쌍의 코일수단(31,32)을 가지는 것을 특징으로 하는 박막 전자 변환기.
  7. 정보 판독ㆍ기록용 외부기기와의 사이에서 자기적 결합에 의하여 정보의 수수를 행하기 위한 카드형 장치에 설치되는 박막 전자 변환기의 제조방법에 있어서, 기판(30)에 소정 두께를 가지는 제1부분(30a)과 이제1부분(30a) 보다 얇게 제2부분(30b)을 형성하는 단계와, 상기 제1부분(30a) 및 제2부분(30b)에 각각 서로 접속된 제1코일수단(31a,32a) 및 접속수단(34)을 박막 형성하는 단계와, 상기 제1코일수단(31a, 32a) 위에 소정의 드로우 홀(37,38)이 뚫린 절연막(40)을 형성하는 단계와, 이 절연막(40)위에 상기 드로우 홀(37,38)을 거쳐 상기 제1코일수단(31a,32a)에 접속된 제2코일수단(31b,31b)을 형성하는 단계를 포함하는 것을 특징으로 하는 박막 전자 변환기의 제조방법.
  8. 제7항에 있어서, 상기 접속수단(34)을 상기 카드형 장치에 설치된 정보의 판독ㆍ기록에 제공되는 반도체 메모리에 다시 접속하기 위해 이방성 도전 박막 리이드선(36)을 형성하는 단계를 포함하는 것을 특징으로 하는 박막 전자 변환기의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880001078A 1987-02-06 1988-02-05 박막 전자 변환기 Expired KR910002056B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP62-25731 1987-02-06
JP62025731A JPS63193896A (ja) 1987-02-06 1987-02-06 薄膜電磁変換器

Publications (2)

Publication Number Publication Date
KR880010376A true KR880010376A (ko) 1988-10-08
KR910002056B1 KR910002056B1 (ko) 1991-04-01

Family

ID=12173954

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880001078A Expired KR910002056B1 (ko) 1987-02-06 1988-02-05 박막 전자 변환기

Country Status (5)

Country Link
US (1) US4910394A (ko)
JP (1) JPS63193896A (ko)
KR (1) KR910002056B1 (ko)
DE (1) DE3803474A1 (ko)
FR (1) FR2610754B1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4001163C2 (de) * 1989-10-09 1996-03-21 Pepperl & Fuchs Verfahren zum Bestimmen eines Arbeitsbereiches für den Datenaustausch bei einem induktiven Identifikationssystem und Vorrichtung hierzu
US5157244A (en) * 1989-12-19 1992-10-20 Amp Incorporated Smart key system
DE4034225C2 (de) * 1990-10-26 1994-01-27 Reinhard Jurisch Datenträger für Identifikationssysteme
US5191198A (en) * 1991-03-22 1993-03-02 Transaction Technology, Inc. Gimbal card reader
JPH04325293A (ja) * 1991-04-25 1992-11-13 Mitsubishi Electric Corp 非接触ｉｃカード
JP2814477B2 (ja) * 1995-04-13 1998-10-22 ソニーケミカル株式会社 非接触式ｉｃカード及びその製造方法
US5815020A (en) * 1996-09-24 1998-09-29 Motorola, Inc. Balance differential receiver
US5812942A (en) * 1996-09-24 1998-09-22 Motorola, Inc. Balanced differential radio receiver and method of operation
FR2780847B1 (fr) * 1998-07-03 2000-09-22 Rue Cartes Et Systemes De Procede de fabrication d'une carte a microcircuit incluant une antenne et carte a microcircuit ainsi obtenue
DE10356153B4 (de) * 2003-12-02 2010-01-14 Infineon Technologies Ag Modul für kontaktlose Chipkarten oder Identifizierungssysteme
JP2008171965A (ja) * 2007-01-11 2008-07-24 Fuji Electric Device Technology Co Ltd 超小型電力変換装置
DE102011080344B4 (de) * 2011-08-03 2021-11-18 Rainer Kronberger Leiterplatte mit integriertem RFID Transponder

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FR2048067B2 (ko) * 1969-06-30 1973-01-12 Dethloff Juergen
US3798059A (en) * 1970-04-20 1974-03-19 Rca Corp Thick film inductor with ferromagnetic core
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FR2435789A1 (fr) * 1978-09-08 1980-04-04 Frances Andre Inductance imprimee spiralee
FR2474204B1 (fr) * 1980-01-22 1985-11-22 Transac Develop Transac Automa Dispositif electronique portatif, notamment pour l'identification de son porteur
JPS5752620A (en) * 1980-09-16 1982-03-29 Honda Motor Co Ltd Supercharger unit for motorcycle
JPS59104717A (ja) * 1982-12-08 1984-06-16 Comput Basic Mach Technol Res Assoc 薄膜磁気ヘツドおよびその製造方法
US4583143A (en) * 1983-05-13 1986-04-15 Fuji Photo Film Co., Ltd. Wiring for thin film magnetic head
JPH07118057B2 (ja) * 1984-08-06 1995-12-18 富士写真フイルム株式会社 薄膜磁気ヘッドの製造方法
US4605844A (en) * 1985-02-11 1986-08-12 At&T Technologies, Inc. Computerized transaction card with inductive data transfer
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JPS63189987A (ja) * 1987-02-03 1988-08-05 Toshiba Corp Ｉｃカ−ド

Also Published As

Publication number Publication date
JPS63193896A (ja) 1988-08-11
FR2610754A1 (fr) 1988-08-12
DE3803474A1 (de) 1988-08-18
FR2610754B1 (fr) 1993-11-05
US4910394A (en) 1990-03-20
KR910002056B1 (ko) 1991-04-01
DE3803474C2 (ko) 1990-01-25

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