SG102491G - Power regulator for a contactless creditcard system - Google Patents
Power regulator for a contactless creditcard systemInfo
- Publication number
- SG102491G SG102491G SG1024/91A SG102491A SG102491G SG 102491 G SG102491 G SG 102491G SG 1024/91 A SG1024/91 A SG 1024/91A SG 102491 A SG102491 A SG 102491A SG 102491 G SG102491 G SG 102491G
- Authority
- SG
- Singapore
- Prior art keywords
- creditcard
- contactless
- power regulator
- regulator
- power
- Prior art date
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)
Applications Claiming Priority (2)
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 |
PCT/US1987/000484 WO1987006375A1 (en) | 1986-04-14 | 1987-03-10 | Power regulator for a contactless credit card system |
Publications (1)
Publication Number | Publication Date |
---|---|
SG102491G true SG102491G (en) | 1992-01-17 |
Family
ID=25311863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1024/91A SG102491G (en) | 1986-04-14 | 1991-12-04 | Power regulator for a contactless creditcard system |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
EP0496023B1 (de) * | 1991-01-25 | 1996-11-06 | Siemens Aktiengesellschaft | Verfahren zur Reduzierung der Verlustleistung bei Einrichtungen zur berührungslosen Daten- und Energieübertragung sowie Anordnung zur Durchführung des Verfahrens |
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 |
US5907467A (en) * | 1996-06-28 | 1999-05-25 | Siemens Energy & Automation, Inc. | Trip device for an electric powered trip unit |
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 |
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 |
EP1897070A1 (en) * | 2005-06-23 | 2008-03-12 | NV Bekaert SA | Authentication by means of geometric security features |
US8054651B2 (en) * | 2006-08-09 | 2011-11-08 | Mbda Uk Limited | Simple and effective self regulating inductive power transfer 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)
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 |
BR8406225A (pt) * | 1983-12-06 | 1985-10-01 | Mars Inc | Aparelho para comunicacao com uma ficha armazenadora de dados,ficha armazenadora de dados,aparelho processador de fichas e aparelho para controle da validade de moedas e leitura de fichas |
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 |
-
1986
- 1986-04-14 US US06/851,849 patent/US4797541A/en not_active Expired - Lifetime
-
1987
- 1987-03-10 WO PCT/US1987/000484 patent/WO1987006375A1/en active IP Right Grant
- 1987-03-10 EP EP87901995A patent/EP0262181B1/en not_active Expired - Lifetime
- 1987-03-10 JP JP62501892A patent/JPH0785256B2/ja not_active Expired - Fee Related
- 1987-03-10 KR KR1019870701169A patent/KR910007031B1/ko not_active IP Right Cessation
- 1987-04-13 CA CA000534539A patent/CA1306007C/en not_active Expired - Fee Related
- 1987-04-13 IE IE95187A patent/IE59839B1/en not_active IP Right Cessation
-
1991
- 1991-12-04 SG SG1024/91A patent/SG102491G/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPS63503098A (ja) | 1988-11-10 |
CA1306007C (en) | 1992-08-04 |
IE59839B1 (en) | 1994-04-06 |
EP0262181B1 (en) | 1991-07-10 |
JPH0785256B2 (ja) | 1995-09-13 |
KR880701414A (ko) | 1988-07-27 |
US4797541A (en) | 1989-01-10 |
IE870951L (en) | 1987-10-14 |
WO1987006375A1 (en) | 1987-10-22 |
EP0262181A1 (en) | 1988-04-06 |
KR910007031B1 (ko) | 1991-09-16 |
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