KR880701414A - 비접촉 신용 카드 시스템용 전력 조절기 - Google Patents

비접촉 신용 카드 시스템용 전력 조절기

Info

Publication number
KR880701414A
KR880701414A KR1019870701169A KR870701169A KR880701414A KR 880701414 A KR880701414 A KR 880701414A KR 1019870701169 A KR1019870701169 A KR 1019870701169A KR 870701169 A KR870701169 A KR 870701169A KR 880701414 A KR880701414 A KR 880701414A
Authority
KR
South Korea
Prior art keywords
credit card
power regulator
card systems
contactless credit
contactless
Prior art date
Application number
KR1019870701169A
Other languages
English (en)
Other versions
KR910007031B1 (ko
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 filed Critical
Publication of KR880701414A publication Critical patent/KR880701414A/ko
Application granted granted Critical
Publication of KR910007031B1 publication Critical patent/KR910007031B1/ko

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
    • G06K7/08—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
    • 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
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S323/00—Electricity: power supply or regulation systems
    • Y10S323/901—Starting circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Credit Cards Or The Like (AREA)
  • Power Sources (AREA)
  • Near-Field Transmission Systems (AREA)
  • Control Of Electrical Variables (AREA)
KR1019870701169A 1986-04-14 1987-03-10 임계 전력량을 자기적으로 결합시키기 위한 송전장치 및 방법 KR910007031B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/851,849 US4797541A (en) 1986-04-14 1986-04-14 Power regulator for a contactless credit card system
US851.849 1986-04-14
PCT/US1987/000484 WO1987006375A1 (en) 1986-04-14 1987-03-10 Power regulator for a contactless credit card system

Publications (2)

Publication Number Publication Date
KR880701414A true KR880701414A (ko) 1988-07-27
KR910007031B1 KR910007031B1 (ko) 1991-09-16

Family

ID=25311863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870701169A KR910007031B1 (ko) 1986-04-14 1987-03-10 임계 전력량을 자기적으로 결합시키기 위한 송전장치 및 방법

Country Status (8)

Country Link
US (1) US4797541A (ko)
EP (1) EP0262181B1 (ko)
JP (1) JPH0785256B2 (ko)
KR (1) KR910007031B1 (ko)
CA (1) CA1306007C (ko)
IE (1) IE59839B1 (ko)
SG (1) SG102491G (ko)
WO (1) WO1987006375A1 (ko)

Families Citing this family (46)

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US4798322A (en) * 1986-04-28 1989-01-17 American Telephone And Telegraph Company Card reader/writer station for use with a personal memory card using differential data transfer
GB2197107B (en) * 1986-11-03 1990-12-12 Mars Inc Data-storing devices
DE3714195A1 (de) * 1987-04-29 1988-11-10 Fraunhofer Ges Forschung Verfahren zur beruehrungslosen energie- und datenuebertragung, sowie mechanisch und elektronisch kodiertes schloss
US4862375A (en) * 1987-10-05 1989-08-29 Pitney Bowes Inc. Magnetic power coupler for a vault cartridge
JP2597623B2 (ja) * 1987-10-08 1997-04-09 株式会社トキメック 電磁誘導結合による電源供給方式
US4802080A (en) * 1988-03-18 1989-01-31 American Telephone And Telegraph Company, At&T Information Systems Power transfer circuit including a sympathetic resonator
EP0336432B1 (en) * 1988-04-08 1993-06-30 Toppan Printing Co., Ltd. Information card system communicable in contactless manner
JPH01293492A (ja) * 1988-05-20 1989-11-27 Omron Tateisi Electron Co Ｉｄシステムのリーダヘッド
US5184001A (en) * 1988-12-16 1993-02-02 L'etat Francais Represente Par Le Ministre Des Postes, Des Telecommunications Et De L'espace (Centre National D'etudes Des Telecommunications) System for remote information interchange between a portable object and a station
US4908857A (en) * 1989-05-22 1990-03-13 Siemens Transmission Systems, Inc. Isolated drive circuit
JPH03171384A (ja) * 1989-11-30 1991-07-24 Sony Corp 情報読取装置
JPH03189786A (ja) * 1989-12-19 1991-08-19 Sony Corp 情報カード装置
JP2548415B2 (ja) * 1990-01-08 1996-10-30 シャープ株式会社 電力供給装置
JP2527267B2 (ja) * 1990-04-19 1996-08-21 三菱電機株式会社 非接触型可搬担体
DE4034225C2 (de) * 1990-10-26 1994-01-27 Reinhard Jurisch Datenträger für Identifikationssysteme
ES2093035T3 (es) * 1991-01-25 1996-12-16 Siemens Ag Procedimiento para la reduccion de la potencia de perdida en instalaciones para la transmision de datos y energia sin contacto asi como disposicion para la realizacion del procedimiento.
US5495241A (en) * 1991-01-25 1996-02-27 Siemens Aktiengesellschaft Method for reducing power loss in devices for contactless data and energy transfer, and apparatus for performing the method
DE4133246C1 (ko) * 1991-10-08 1993-04-08 Smartdiskette Gmbh, 6270 Idstein, De
US5325046A (en) * 1991-12-18 1994-06-28 Apple Computer, Inc. Inductive wireless data connection
US5229652A (en) * 1992-04-20 1993-07-20 Hough Wayne E Non-contact data and power connector for computer based modules
GB2266794A (en) * 1992-05-01 1993-11-10 Gec Avery Ltd Inductively powered token and reader unit
DE4227551A1 (de) * 1992-08-20 1994-02-24 Eurosil Electronic Gmbh Chip-Karte mit Feldstärkedetektor
JP2896031B2 (ja) * 1992-12-28 1999-05-31 三菱電機株式会社 非接触ｉｃカードの端末機および非接触ｉｃカードシステム
US5412192A (en) * 1993-07-20 1995-05-02 American Express Company Radio frequency activated charge card
JPH0962816A (ja) * 1994-10-06 1997-03-07 Mitsubishi Electric Corp 非接触ｉｃカードおよびこれを含む非接触ｉｃカードシステム
JPH0981701A (ja) * 1995-09-19 1997-03-28 Toshiba Corp 非接触式情報記録媒体および非接触式情報伝送方法
US5745350A (en) * 1996-06-07 1998-04-28 Pacesetter, Inc. Power supply circuit with a widely varying input voltage
US5740027A (en) * 1996-06-28 1998-04-14 Siemens Energy & Automation, Inc. Trip device for an electric powered trip unit
US5729119A (en) * 1996-06-28 1998-03-17 Siemens Energy & Automation, Inc. Dual mode power supply and under voltage trip device
US5907467A (en) * 1996-06-28 1999-05-25 Siemens Energy & Automation, Inc. Trip device for an electric powered trip unit
US5754386A (en) * 1996-06-28 1998-05-19 Siemens Energy And Automation, Inc. Trip device for an electric powered trip unit
US5847447A (en) * 1996-07-09 1998-12-08 Ambient Corporation Capcitively coupled bi-directional data and power transmission system
JP3475996B2 (ja) * 1997-10-07 2003-12-10 インターナショナル・ビジネス・マシーンズ・コーポレーション 非接触ｉｃカードシステム、ｉｃカード用のカードリーダ及びｉｃカード
US5905372A (en) * 1997-12-17 1999-05-18 Motorola, Inc. Apparatus and method for delivering power to a contactless portable data device
JP2000197365A (ja) * 1998-12-24 2000-07-14 Denso Corp 直流電源回路
DE19902031A1 (de) * 1999-01-20 2000-07-27 Bosch Gmbh Robert Steuergerät zur Steuerung sicherheitskritischer Anwendungen
DE10048962B4 (de) * 2000-10-04 2006-12-07 Omicron Electronics Gmbh Tragbare Prüfeinrichtung zum Prüfen von mit hohen Spannungen und/oder hohen Strömen zu betreibenden Prüflingen und Prüfsystem
JP4519476B2 (ja) * 2004-02-03 2010-08-04 株式会社東芝 無線通信装置
NZ540927A (en) * 2005-06-22 2008-03-28 Traffic Electronics Ltd Communication system for inductive power transfer system
WO2006136469A1 (en) * 2005-06-23 2006-12-28 Nv Bekaert Sa Authentication by means of geometric security features
WO2008017818A1 (en) * 2006-08-09 2008-02-14 Mbda Uk Limited Inductive power system
TWI339471B (en) * 2006-12-27 2011-03-21 Ind Tech Res Inst Non-contact power supply having built-in coupling detection device and coupling detection method thereof
DE102007041237A1 (de) * 2007-08-30 2009-03-05 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Verfahren und Vorrichtung zur Übertragung von Energie und Daten
JP2010192060A (ja) * 2009-02-20 2010-09-02 Cis Electronica Industria & Comercio Ltda センサモジュールおよびセンサモジュールの製造方法
KR101943082B1 (ko) * 2014-01-23 2019-04-18 한국전자통신연구원 무선 전력 송신 장치, 무선 전력 수신 장치, 및 무선 전력 전송 시스템
WO2018048312A1 (en) 2016-09-06 2018-03-15 Powerbyproxi Limited An inductive power transmitter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4032830A (en) * 1975-07-03 1977-06-28 Burroughs Corporation Modular constant current power supply
US4277837A (en) * 1977-12-30 1981-07-07 International Business Machines Corporation Personal portable terminal for financial transactions
US4251857A (en) * 1979-02-21 1981-02-17 Sperry Corporation Loss compensation regulation for an inverter power supply
US4463353A (en) * 1981-08-17 1984-07-31 Ralston Purina Company Animal feeding and monitoring system
US4480178A (en) * 1983-04-04 1984-10-30 At&T Information Systems Tuning arrangement for interfacing credit card-like device to a reader system
US4578758A (en) * 1983-06-23 1986-03-25 Pitney Bowes Inc. Electronic postage meter having a regulated power supply system responsive to a voltage developed in a transformer primary winding circuit
DE3336717A1 (de) * 1983-10-08 1985-04-25 Dai Nippon Printing Co., Ltd., Tokio/Tokyo Verfahren und vorrichtung zur kontaktlosen, elektromagnetischen hin- und rueckuebertragung von steuerbefehlen und daten
FR2554260B1 (fr) * 1983-10-27 1987-10-30 Flonic Sa Appareil de lecture de cartes a memoire electronique
EP0147099B1 (en) * 1983-12-06 1992-06-17 Mars Incorporated Tokens and token handling devices
US4650981A (en) * 1984-01-26 1987-03-17 Foletta Wayne S Credit card with active electronics
US4692604A (en) * 1984-10-25 1987-09-08 American Telephone And Telegraph Company, At&T Bell Laboratories Flexible inductor
US4605844A (en) * 1985-02-11 1986-08-12 At&T Technologies, Inc. Computerized transaction card with inductive data transfer

Also Published As

Publication number Publication date
EP0262181A1 (en) 1988-04-06
SG102491G (en) 1992-01-17
JPH0785256B2 (ja) 1995-09-13
JPS63503098A (ja) 1988-11-10
IE59839B1 (en) 1994-04-06
CA1306007C (en) 1992-08-04
KR910007031B1 (ko) 1991-09-16
WO1987006375A1 (en) 1987-10-22
IE870951L (en) 1987-10-14
EP0262181B1 (en) 1991-07-10
US4797541A (en) 1989-01-10

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E902 Notification of reason for refusal
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