DK593085A - Transponder - Google Patents
Transponder Download PDFInfo
- Publication number
- DK593085A DK593085A DK593085A DK593085A DK593085A DK 593085 A DK593085 A DK 593085A DK 593085 A DK593085 A DK 593085A DK 593085 A DK593085 A DK 593085A DK 593085 A DK593085 A DK 593085A
- Authority
- DK
- Denmark
- Prior art keywords
- transponder
- 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
- G06K7/10—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
- G06K7/10346—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 far field type, e.g. HF types or dipoles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/762—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with special measures concerning the radiation pattern, e.g. S.L.S.
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/026—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of elliptically or circularly polarised waves
-
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2471—Antenna signal processing by receiver or emitter
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
- G08B13/2468—Antenna in system and the related signal processing
- G08B13/2477—Antenna or antenna activator circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- General Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Theoretical Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
- Radar Systems Or Details Thereof (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Ship Loading And Unloading (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08432562A GB2180123B (en) | 1984-12-21 | 1984-12-21 | Transponder systems |
Publications (2)
Publication Number | Publication Date |
---|---|
DK593085D0 DK593085D0 (da) | 1985-12-19 |
DK593085A true DK593085A (da) | 1986-06-22 |
Family
ID=10571684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK593085A DK593085A (da) | 1984-12-21 | 1985-12-19 | Transponder |
Country Status (9)
Country | Link |
---|---|
US (1) | US4679046A (fr) |
EP (1) | EP0186483A3 (fr) |
JP (1) | JPS61204575A (fr) |
AU (1) | AU577171B2 (fr) |
CA (1) | CA1248606A (fr) |
DK (1) | DK593085A (fr) |
ES (1) | ES8705663A1 (fr) |
GB (2) | GB2180123B (fr) |
NO (1) | NO855205L (fr) |
Families Citing this family (83)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8602033A (nl) * | 1986-08-08 | 1988-03-01 | Nedap Nv | Precisie richtfunctie bij herkensysteem. |
CH668915A5 (fr) * | 1986-10-22 | 1989-02-15 | Ebauchesfabrik Eta Ag | Transpondeur passif. |
US5103234A (en) * | 1987-08-28 | 1992-04-07 | Sensormatic Electronics Corporation | Electronic article surveillance system |
US4972198A (en) * | 1987-08-31 | 1990-11-20 | Monarch Marking Systems, Inc. | Multiple loop antenna |
US4872018A (en) * | 1987-08-31 | 1989-10-03 | Monarch Marking Systems, Inc. | Multiple loop antenna |
SE501335C2 (sv) * | 1988-02-10 | 1995-01-16 | Rekondo Teknik Ab | Anordning för identifiering av föremål |
NL8800546A (nl) * | 1988-03-04 | 1989-10-02 | Nedap Nv | Eenwindingantennespoel voor draadloos electromagnetisch detectiesysteem. |
NL8802914A (nl) * | 1988-11-28 | 1990-06-18 | Nedap Nv | Antenneconfiguratie voor twee frequenties. |
FR2643726B1 (fr) * | 1989-02-27 | 1992-01-31 | Caro Line Habigand | Systeme d'identification sans contact d'un mobile en deplacement a proximite d'un poste fixe |
JP2533800B2 (ja) * | 1989-06-02 | 1996-09-11 | 山武ハネウエル株式会社 | マイクロ波応答装置 |
US4999641A (en) * | 1989-09-01 | 1991-03-12 | Monarch Marking Systems, Inc. | Magnetic antenna system having independently controllable electrical field shielding and magnetic field balance |
FR2656449B1 (fr) * | 1989-12-22 | 1995-02-10 | Volback Sa | Procede et dispositif d'identification d'objets, notamment des vehicules automobiles. |
US5291204A (en) * | 1990-07-09 | 1994-03-01 | United Technologies Corporation | Radar response system |
NL9100026A (nl) * | 1991-01-09 | 1992-08-03 | Texas Instruments Holland | Ondervraagstation voor het identificeren van over een transportbaan voortbewogen objecten. |
NL9100111A (nl) * | 1991-01-23 | 1992-08-17 | Texas Instruments Holland | Antennestelsel voor een ondervraagstation voor het identificeren van objecten. |
GB9125846D0 (en) * | 1991-12-04 | 1992-02-05 | Esselte Meto Int Gmbh | Improved interrogation and detection means for theft-detection systems |
US5280286A (en) * | 1992-06-12 | 1994-01-18 | Smart Tag Systems, Inc. | Surveillance and identification system antennas |
NL9201270A (nl) * | 1992-07-15 | 1994-02-01 | Nedap Nv | Antiwinkeldiefstal-antenne met draaiveld. |
US5241923A (en) * | 1992-07-23 | 1993-09-07 | Pole/Zero Corporation | Transponder control of animal whereabouts |
JP3229407B2 (ja) * | 1992-12-04 | 2001-11-19 | キヤノン株式会社 | メールサービス装置 |
ES2122209T3 (es) * | 1993-07-13 | 1998-12-16 | Actron Entwicklungs Ag | Dispositivo de antena. |
EP0650074A1 (fr) * | 1993-10-22 | 1995-04-26 | Texas Instruments Holland B.V. | Système précis de localisation et d'identification à haute fréquence |
DE19507721C2 (de) * | 1995-03-07 | 1997-10-02 | Aeg Identifikationssys Gmbh | Transponderanordnung für elektromagnetische Abfragesysteme |
BR9609286A (pt) * | 1995-05-30 | 1999-05-11 | Sensormatic Electronics Corp | Configuração de antena de sistema eas para proporcionar melhor distribuição de campo de interrogação |
US5602556A (en) * | 1995-06-07 | 1997-02-11 | Check Point Systems, Inc. | Transmit and receive loop antenna |
DE19542441C2 (de) * | 1995-11-14 | 1998-04-09 | Siemens Ag | Antennenvorrichtung für ein Diebstahlschutzsystem |
DE19600233A1 (de) * | 1996-01-05 | 1997-07-10 | Aeg Identifikationssys Gmbh | Transponder-Abfragegerät und Transpondersystem mit einem solchen Abfragegerät |
US5786763A (en) * | 1996-06-20 | 1998-07-28 | Sensormatic Electronics Corporation | Antenna multiplexer with isolation of switching elements |
US6362737B1 (en) * | 1998-06-02 | 2002-03-26 | Rf Code, Inc. | Object Identification system with adaptive transceivers and methods of operation |
US6446049B1 (en) | 1996-10-25 | 2002-09-03 | Pole/Zero Corporation | Method and apparatus for transmitting a digital information signal and vending system incorporating same |
US6064308A (en) * | 1996-10-25 | 2000-05-16 | Pole/Zero Corporation | RF signaling system and system for controlling the whereabouts of animals using same |
DE29619668U1 (de) * | 1996-11-12 | 1997-02-06 | Siemens AG, 80333 München | Antennenanordnung einer Vorrichtung zum Erkennen eines in einem Kraftfahrzeug auf einem Fahrzeugsitz angeordneten Kindersitzes |
DE19717505C2 (de) * | 1997-04-25 | 1999-02-18 | Diehl Ident Gmbh | Transponder-Kommunikationseinrichtung |
DE19727930B4 (de) * | 1997-07-01 | 2004-05-27 | Anatoli Stobbe | Vorrichtung zur Identifizierung von an sportlichen Wettbewerben teilnehmenden Personen oder Tieren |
US6166643A (en) * | 1997-10-23 | 2000-12-26 | Janning; Joseph J. | Method and apparatus for controlling the whereabouts of an animal |
US6118378A (en) * | 1997-11-28 | 2000-09-12 | Sensormatic Electronics Corporation | Pulsed magnetic EAS system incorporating single antenna with independent phasing |
US5963173A (en) * | 1997-12-05 | 1999-10-05 | Sensormatic Electronics Corporation | Antenna and transmitter arrangement for EAS system |
US6351215B2 (en) | 1998-06-02 | 2002-02-26 | Rf Code, Inc. | Monitoring antenna system |
FR2781088B1 (fr) * | 1998-07-08 | 2000-10-20 | Roland Wehrlen | Dispositif d'antennes passives dephasees adaptables exterieurement ou interieurement pour telephones h.f portables pour la protection electromagnetique h.f des utilisateurs |
US6166706A (en) * | 1998-11-04 | 2000-12-26 | Checkpoint Systems, Inc. | Rotating field antenna with a magnetically coupled quadrature loop |
US6346922B1 (en) * | 1999-02-01 | 2002-02-12 | Supersensor (Proprietary) Limited | Hybrid antenna arrangement for use with electronic identification systems |
FR2797123A1 (fr) * | 1999-07-28 | 2001-02-02 | Gemplus Card Int | Systeme d'identification d'objets sur un convoyeur en mouvement |
JP3575340B2 (ja) | 1999-07-28 | 2004-10-13 | 株式会社日本自動車部品総合研究所 | Ask変調波を用いた送信機 |
US6396438B1 (en) | 1999-09-24 | 2002-05-28 | Slc Technologies | System and method for locating radio frequency identification tags using three-phase antenna |
US6693511B1 (en) | 1999-09-24 | 2004-02-17 | Ge Interlogix, Inc. | System and method for communicating with dormant radio frequency identification tags |
AU1328901A (en) * | 1999-09-24 | 2001-04-24 | Interlogix, Inc. | System and method for locating radio frequency identification tags using three-phase antenna |
US6452504B1 (en) | 1999-09-24 | 2002-09-17 | Ge Interlogix, Inc. | System and method for communication with radio frequency identification tags using tow message DFM protocol |
US6661335B1 (en) | 1999-09-24 | 2003-12-09 | Ge Interlogix, Inc. | System and method for locating radio frequency identification tags |
ITAR20000040A1 (it) * | 2000-09-08 | 2002-03-08 | Alessandro Manneschi | Trasduttore lettore di transponder per il controllo dei passaggi |
FR2819772B1 (fr) * | 2001-01-22 | 2004-05-28 | Alstom | Dispositif et procede pour la localisation ponctuelle d'un vehicule ferroviaire le long d'une voie ferree equipee de balises et antenne destinee a equiper un tel dispositif |
US6693557B2 (en) * | 2001-09-27 | 2004-02-17 | Wavetronix Llc | Vehicular traffic sensor |
JP3587185B2 (ja) * | 2001-09-28 | 2004-11-10 | オムロン株式会社 | 誘導無線アンテナ、およびこれを用いた非接触データ通信装置 |
AU2002351358A1 (en) | 2001-12-12 | 2003-06-23 | Jervis B. Webb Company | Driverless vehicle guidance system and method |
EP1332719A1 (fr) * | 2002-01-23 | 2003-08-06 | Roke Manor Research Limited | Méthode et dispositif pour detecter de fragments de métal entre des patients |
US6753821B2 (en) * | 2002-04-22 | 2004-06-22 | Wg Security Products, Inc. | Method and arrangement of antenna system of EAS |
GB2391710B (en) * | 2002-08-08 | 2005-11-30 | Shearwell Data Ltd | Antenna system |
US7045996B2 (en) * | 2003-01-30 | 2006-05-16 | Hewlett-Packard Development Company, L.P. | Position determination based on phase difference |
US7026939B2 (en) * | 2003-02-10 | 2006-04-11 | Phase Iv Engineering, Inc. | Livestock data acquisition and collection |
EP1601994A1 (fr) * | 2003-02-18 | 2005-12-07 | Tagsys SA | Systeme concu pour minimiser les zeros de couplage dans un champ electromagnetique |
US7019651B2 (en) | 2003-06-16 | 2006-03-28 | Sensormatic Electronics Corporation | EAS and RFID systems incorporating field canceling core antennas |
US7495565B2 (en) * | 2004-05-11 | 2009-02-24 | Sensomatic Electronics Corporation | Methods and apparatus for arbitrary antenna phasing in an electronic article surveillance system |
US7432874B2 (en) | 2004-07-22 | 2008-10-07 | Feig Electronic Gmbh | Antenna array |
DE102004035621A1 (de) * | 2004-07-22 | 2006-03-16 | Feig Electronic Gmbh | Antennenanordnung für grosse zusammenhängende Erfassungsräume |
US7648065B2 (en) * | 2005-08-31 | 2010-01-19 | The Stanley Works | Storage cabinet with improved RFID antenna system |
ES2465471T3 (es) | 2005-09-20 | 2014-06-05 | Allflex Australia Pty Limited | Antena de portal |
US7956751B2 (en) * | 2006-08-23 | 2011-06-07 | Tagsys Sas | System for minimizing coupling nulls |
US8933790B2 (en) * | 2007-06-08 | 2015-01-13 | Checkpoint Systems, Inc. | Phase coupler for rotating fields |
CA2690153A1 (fr) * | 2007-06-08 | 2008-12-18 | Checkpoint Systems, Inc. | Systeme et procede de detection eas dynamique |
GB2461126B (en) | 2008-06-25 | 2010-09-29 | Shearwell Data Ltd | Antenna system |
DE102008060188A1 (de) * | 2008-11-28 | 2010-06-10 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zur Abstandsmessung |
CN102365308B (zh) | 2009-01-12 | 2014-03-12 | 马萨诸塞大学卢维尔分校 | 聚异丁烯基聚氨酯 |
FR2954551B1 (fr) * | 2009-12-21 | 2012-08-17 | Commissariat Energie Atomique | Dispositif d'echange de donnees sans contact securise entre un lecteur et une carte |
FR2960349B1 (fr) * | 2010-05-21 | 2012-06-15 | Alstom Transp | Antenne destinee a etre embarquee sur un vehicule ferroviaire afin de localiser ledit vehicule ferroviaire le long d'une voie ferree equipee d'un systeme de balises au sol |
US20130241745A1 (en) | 2011-10-11 | 2013-09-19 | Senseonics, Incorporated | Electrodynamic field strength triggering system |
US20150090789A1 (en) * | 2012-01-05 | 2015-04-02 | Hid Global Gmbh | Calculated compensated magnetic antennas for different frequencies |
CN103311674A (zh) * | 2012-03-09 | 2013-09-18 | 杭州上立电子科技有限公司 | 一种eas天线系统及其防盗检测方法 |
EP2683032B1 (fr) * | 2012-07-06 | 2015-11-18 | BlackBerry Limited | Dispositif comportant une antenne de communication de champ proche alimentée en quadrature |
US9099765B2 (en) | 2012-07-06 | 2015-08-04 | Blackberry Limited | Device having a quadrature near field communication antenna |
EP3427393A1 (fr) | 2016-03-09 | 2019-01-16 | Wavemark, Inc. | Système et procédés de communication d'armoire médicale |
EP3415946B1 (fr) * | 2017-06-13 | 2021-08-04 | Swiss Timing Ltd. | Procédé pour calculer une position d'un transpondeur dans une zone d'intérêt |
US10355723B2 (en) | 2017-11-28 | 2019-07-16 | Schlage Lock Company Llc | Communication circuit with single element antenna for multi-frequency applications |
US10439656B2 (en) | 2017-11-28 | 2019-10-08 | Schlage Lock Company Llc | Communication circuit with single element antenna for multi-frequency applications |
US11472911B2 (en) | 2018-01-17 | 2022-10-18 | Cardiac Pacemakers, Inc. | End-capped polyisobutylene polyurethane |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1927660U (de) * | 1964-07-29 | 1965-11-25 | Gen Electric | Vorrichtung zur identifizierung von beweglichen objekten, insbesondere schienenfahrzeugen. |
US3765007A (en) * | 1969-07-11 | 1973-10-09 | Minnesota Mining & Mfg | Method and apparatus for detecting at a distance the status and identity of objects |
US3747100A (en) * | 1970-07-30 | 1973-07-17 | Us Navy | Apparatus for identifying main lobe responses |
JPS539139A (en) * | 1976-07-13 | 1978-01-27 | Marunaga Konpou Kk | Method of discriminating articles using radio wave |
GB1599120A (en) * | 1978-05-19 | 1981-09-30 | Philips Electronic Associated | Detection system |
JPS6040724B2 (ja) * | 1978-07-31 | 1985-09-12 | 八木アンテナ株式会社 | 妨害波除去装置 |
US4260990A (en) * | 1979-11-08 | 1981-04-07 | Lichtblau G J | Asymmetrical antennas for use in electronic security systems |
US4373163A (en) * | 1980-07-14 | 1983-02-08 | I.D. Engineering, Inc. | Loop antenna for security systems |
US4309697A (en) * | 1980-10-02 | 1982-01-05 | Sensormatic Electronics Corporation | Magnetic surveillance system with odd-even harmonic and phase discrimination |
DE3104508C2 (de) * | 1981-02-09 | 1984-12-13 | Siemens AG, 1000 Berlin und 8000 München | Sekundärradar-Antennenanordnung |
GB2133660B (en) * | 1982-11-09 | 1986-07-30 | Tag Radionics Ltd | Transponder detection systems |
EP0130973A1 (fr) * | 1983-01-03 | 1985-01-16 | SHIN, Myong | Systeme antivol a l'etalage |
-
1984
- 1984-12-21 GB GB08432562A patent/GB2180123B/en not_active Expired
-
1985
- 1985-12-17 US US06/810,026 patent/US4679046A/en not_active Expired - Fee Related
- 1985-12-18 AU AU51446/85A patent/AU577171B2/en not_active Ceased
- 1985-12-19 DK DK593085A patent/DK593085A/da not_active Application Discontinuation
- 1985-12-19 GB GB858531287A patent/GB8531287D0/en active Pending
- 1985-12-20 ES ES550303A patent/ES8705663A1/es not_active Expired
- 1985-12-20 NO NO855205A patent/NO855205L/no unknown
- 1985-12-20 EP EP85309391A patent/EP0186483A3/fr not_active Withdrawn
- 1985-12-20 CA CA000498217A patent/CA1248606A/fr not_active Expired
- 1985-12-20 JP JP60289094A patent/JPS61204575A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DK593085D0 (da) | 1985-12-19 |
AU5144685A (en) | 1986-06-26 |
ES550303A0 (es) | 1987-05-01 |
ES8705663A1 (es) | 1987-05-01 |
AU577171B2 (en) | 1988-09-15 |
EP0186483A2 (fr) | 1986-07-02 |
NO855205L (no) | 1986-06-23 |
GB8531287D0 (en) | 1986-01-29 |
EP0186483A3 (fr) | 1987-09-02 |
GB2180123B (en) | 1989-01-18 |
CA1248606A (fr) | 1989-01-10 |
US4679046A (en) | 1987-07-07 |
JPS61204575A (ja) | 1986-09-10 |
GB8432562D0 (en) | 1985-02-06 |
GB2180123A (en) | 1987-03-18 |
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ATA45484A (de) | Kimme | |
AT389296B (de) | Elektrokoagulator | |
KR850008067U (ko) | 카아드 섹션식 광고판 | |
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