DE69527403T2 - Magnetisches Kupplungstreiberschaltungssystem - Google Patents
Magnetisches KupplungstreiberschaltungssystemInfo
- Publication number
- DE69527403T2 DE69527403T2 DE69527403T DE69527403T DE69527403T2 DE 69527403 T2 DE69527403 T2 DE 69527403T2 DE 69527403 T DE69527403 T DE 69527403T DE 69527403 T DE69527403 T DE 69527403T DE 69527403 T2 DE69527403 T2 DE 69527403T2
- Authority
- DE
- Germany
- Prior art keywords
- driver circuit
- circuit system
- magnetic clutch
- clutch driver
- magnetic
- 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 - Lifetime
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
- G06K7/082—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 using inductive or magnetic sensors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6236697A JPH08102701A (ja) | 1994-09-30 | 1994-09-30 | 磁気結合回路駆動方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69527403D1 DE69527403D1 (de) | 2002-08-22 |
DE69527403T2 true DE69527403T2 (de) | 2003-03-06 |
Family
ID=17004437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69527403T Expired - Lifetime DE69527403T2 (de) | 1994-09-30 | 1995-09-15 | Magnetisches Kupplungstreiberschaltungssystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5610384A (de) |
EP (1) | EP0704814B1 (de) |
JP (1) | JPH08102701A (de) |
DE (1) | DE69527403T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6472975B1 (en) * | 1994-06-20 | 2002-10-29 | Avid Marketing, Inc. | Electronic identification system with improved sensitivity |
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 |
FR2752076B1 (fr) * | 1996-08-05 | 1998-09-11 | Inside Technologies | Systeme d'alimentation electrique pour microcircuit a fonctionnement mixte, avec ou sans contact |
JP3392016B2 (ja) * | 1996-09-13 | 2003-03-31 | 株式会社日立製作所 | 電力伝送システム並びに電力伝送および情報通信システム |
SG54559A1 (en) * | 1996-09-13 | 1998-11-16 | Hitachi Ltd | Power transmission system ic card and information communication system using ic card |
US6208235B1 (en) | 1997-03-24 | 2001-03-27 | Checkpoint Systems, Inc. | Apparatus for magnetically decoupling an RFID tag |
US6072383A (en) * | 1998-11-04 | 2000-06-06 | Checkpoint Systems, Inc. | RFID tag having parallel resonant circuit for magnetically decoupling tag from its environment |
JP2001007745A (ja) * | 1999-06-24 | 2001-01-12 | Techno Collage:Kk | 非接触データ転送システム |
EP1096414A3 (de) * | 1999-10-08 | 2003-01-15 | Sankyo Seiki Mfg. Co. Ltd. | IC-Kartenleser |
JP2005134942A (ja) * | 2003-10-28 | 2005-05-26 | Mitsubishi Materials Corp | Rfidリーダ/ライタ及びアンテナの構造 |
JP2006157230A (ja) * | 2004-11-26 | 2006-06-15 | Asuka Electron Kk | データ搬送回路 |
JP4976199B2 (ja) * | 2007-05-25 | 2012-07-18 | 株式会社東海理化電機製作所 | ガラス破損検知装置 |
JP4841534B2 (ja) * | 2007-11-20 | 2011-12-21 | 三菱電機株式会社 | 電子機器 |
JP5616813B2 (ja) * | 2011-02-16 | 2014-10-29 | 学校法人慶應義塾 | 電子回路 |
FR2980925B1 (fr) | 2011-10-03 | 2014-05-09 | Commissariat Energie Atomique | Systeme de transfert d'energie par couplage electromagnetique |
US9361493B2 (en) | 2013-03-07 | 2016-06-07 | Applied Wireless Identifications Group, Inc. | Chain antenna system |
JP2017215741A (ja) * | 2016-05-31 | 2017-12-07 | 東芝テック株式会社 | Rfidタグ |
WO2020051912A1 (zh) * | 2018-09-14 | 2020-03-19 | 哈尔滨工业大学(深圳) | 水下无线通信发射装置、方法以及传感器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652827A (en) * | 1970-04-15 | 1972-03-28 | Kokuei Kikgi Seisakusho Kk | Discriminating device applicable for unmanned ticket examination, automatic slot machine and the like |
US3752960A (en) * | 1971-12-27 | 1973-08-14 | C Walton | Electronic identification & recognition system |
CH611440A5 (de) * | 1975-12-29 | 1979-05-31 | Juergen Machate | |
US4045778A (en) * | 1976-02-23 | 1977-08-30 | Wagner Electric Corporation | Dual channel wide-band frequency modulated keyable control circuit and keying circuit therefor |
JPS548927A (en) * | 1977-06-23 | 1979-01-23 | Seiko Epson Corp | Magnet circuit of paper tape reader |
JPS548928A (en) * | 1977-06-23 | 1979-01-23 | Seiko Epson Corp | Paper tape reader |
US4354099A (en) * | 1980-06-20 | 1982-10-12 | Computrol Systems, Ltd. | Electronic identification system |
US4388524A (en) * | 1981-09-16 | 1983-06-14 | Walton Charles A | Electronic identification and recognition system with code changeable reactance |
US4600829A (en) * | 1984-04-02 | 1986-07-15 | Walton Charles A | Electronic proximity identification and recognition system with isolated two-way coupling |
DE3447560A1 (de) * | 1984-12-21 | 1986-07-10 | Angewandte Digital Elektronik Gmbh, 2051 Brunstorf | Einrichtung zur beruehrungslosen signal- und energieuebertragung |
JP2567219B2 (ja) * | 1985-07-03 | 1996-12-25 | 日本エルエスアイカード 株式会社 | 非接触方式による記憶基板とリ−ド・ライト装置間の書込み・読取り方法 |
GB8627241D0 (en) * | 1986-11-14 | 1986-12-17 | Chubb Lips Nederland Bv | Identification token |
US4802080A (en) * | 1988-03-18 | 1989-01-31 | American Telephone And Telegraph Company, At&T Information Systems | Power transfer circuit including a sympathetic resonator |
DE3810702A1 (de) * | 1988-03-25 | 1989-10-12 | Angewandte Digital Elektronik | Phasenstabilisierter, -gekoppelter schwingkreis |
GB8827288D0 (en) * | 1988-11-22 | 1988-12-29 | Byron R S | Articles to be worn |
GB8928693D0 (en) * | 1989-12-20 | 1990-02-28 | Cryptag Limited | Transmission system |
JP2569194B2 (ja) * | 1990-03-13 | 1997-01-08 | 三菱電機株式会社 | マイクロコンピュータ及びこれを用いた非接触icカード |
US5218189A (en) * | 1991-09-09 | 1993-06-08 | Checkpoint Systems, Inc. | Binary encoded multiple frequency rf indentification tag |
-
1994
- 1994-09-30 JP JP6236697A patent/JPH08102701A/ja active Pending
-
1995
- 1995-09-15 DE DE69527403T patent/DE69527403T2/de not_active Expired - Lifetime
- 1995-09-15 EP EP95114584A patent/EP0704814B1/de not_active Expired - Lifetime
- 1995-09-28 US US08/534,939 patent/US5610384A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0704814A2 (de) | 1996-04-03 |
DE69527403D1 (de) | 2002-08-22 |
JPH08102701A (ja) | 1996-04-16 |
EP0704814A3 (de) | 1997-06-04 |
EP0704814B1 (de) | 2002-07-17 |
US5610384A (en) | 1997-03-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN |