DE3767409D1 - Elektromagnetisches identifizierungs- und ortungssystem. - Google Patents

Elektromagnetisches identifizierungs- und ortungssystem.

Info

Publication number
DE3767409D1
DE3767409D1 DE8787201508T DE3767409T DE3767409D1 DE 3767409 D1 DE3767409 D1 DE 3767409D1 DE 8787201508 T DE8787201508 T DE 8787201508T DE 3767409 T DE3767409 T DE 3767409T DE 3767409 D1 DE3767409 D1 DE 3767409D1
Authority
DE
Germany
Prior art keywords
location system
electromagnetic identification
electromagnetic
identification
location
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 - Fee Related
Application number
DE8787201508T
Other languages
English (en)
Inventor
Tallienco Wieand Harm Fockens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nederlandsche Apparatenfabriek NEDAP NV
Original Assignee
Nederlandsche Apparatenfabriek NEDAP NV
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 by Nederlandsche Apparatenfabriek NEDAP NV filed Critical Nederlandsche Apparatenfabriek NEDAP NV
Application granted granted Critical
Publication of DE3767409D1 publication Critical patent/DE3767409D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal
    • 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
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • 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
DE8787201508T 1986-08-08 1987-08-07 Elektromagnetisches identifizierungs- und ortungssystem. Expired - Fee Related DE3767409D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8602033A NL8602033A (nl) 1986-08-08 1986-08-08 Precisie richtfunctie bij herkensysteem.

Publications (1)

Publication Number Publication Date
DE3767409D1 true DE3767409D1 (de) 1991-02-21

Family

ID=19848389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787201508T Expired - Fee Related DE3767409D1 (de) 1986-08-08 1987-08-07 Elektromagnetisches identifizierungs- und ortungssystem.

Country Status (6)

Country Link
US (1) US5072222A (de)
EP (1) EP0257688B1 (de)
JP (1) JPS6394185A (de)
CA (1) CA1314610C (de)
DE (1) DE3767409D1 (de)
NL (1) NL8602033A (de)

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EP0650074A1 (de) * 1993-10-22 1995-04-26 Texas Instruments Holland B.V. Genaues Hochfrequenz-Identifizierungs- und Ortsbestimmungssystem
AUPO055296A0 (en) * 1996-06-19 1996-07-11 Integrated Silicon Design Pty Ltd Enhanced range transponder system
US6208235B1 (en) 1997-03-24 2001-03-27 Checkpoint Systems, Inc. Apparatus for magnetically decoupling an RFID tag
US6154137A (en) * 1998-06-08 2000-11-28 3M Innovative Properties Company Identification tag with enhanced security
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EP1862982B1 (de) 1998-08-14 2014-11-19 3M Innovative Properties Company Verfahren zur Abfrage einer Verpackung mit RFID-Etikett
US6424262B2 (en) 1998-08-14 2002-07-23 3M Innovative Properties Company Applications for radio frequency identification systems
ES2198938T3 (es) 1998-08-14 2004-02-01 3M Innovative Properties Company Aplicacion para un sistema de identificacion de radiofrecuencia.
US6072383A (en) * 1998-11-04 2000-06-06 Checkpoint Systems, Inc. RFID tag having parallel resonant circuit for magnetically decoupling tag from its environment
US6307471B1 (en) * 1999-12-01 2001-10-23 Ensure Technologies, Inc. Radio based proximity token with multiple antennas
FR2802738A1 (fr) * 1999-12-15 2001-06-22 Circe Dispositif de lecture de transpondeur
US6774764B2 (en) * 2000-02-25 2004-08-10 Delphi Technologies, Inc. Securing system for motor vehicle
US7588185B2 (en) 2001-06-07 2009-09-15 3M Innovative Properties Company RFID data collection and use
DE60214761T2 (de) 2001-12-12 2006-12-28 Jervis B. Webb International Co., Farmington Hills Leitsystem und Verfahren für fahrerloses Fahrzeug
AU2003267043A1 (en) * 2002-04-22 2003-11-11 Escort Memory Systems Rfid antenna apparatus and system
TW200507579A (en) * 2003-06-10 2005-02-16 Matsushita Electric Ind Co Ltd License distribution method, information content providing method and relevant system
US8075243B2 (en) 2004-05-03 2011-12-13 Jervis B. Webb Company Automatic transport loading system and method
US7980808B2 (en) * 2004-05-03 2011-07-19 Jervis B. Webb Company Automatic transport loading system and method
US8192137B2 (en) 2004-05-03 2012-06-05 Jervis B. Webb Company Automatic transport loading system and method
US8210791B2 (en) * 2004-05-03 2012-07-03 Jervis B. Webb Company Automatic transport loading system and method
EP1747154A4 (de) 2004-05-03 2010-07-14 Webb Int Co Jerwis B Automatisches transportladesystem und -verfahren
DE602005008187D1 (de) * 2005-02-28 2008-08-28 Toshiba Kk Funkkommunikationsgerät, Funkkommunikationsverfahren und kontaktloser IC-Kartenleser
EP1717727A1 (de) * 2005-04-18 2006-11-02 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. RFID Signalsender und -empfänger
US20060276958A1 (en) * 2005-06-02 2006-12-07 Jervis B. Webb Company Inertial navigational guidance system for a driverless vehicle utilizing laser obstacle sensors
US7733290B2 (en) 2005-12-19 2010-06-08 Sensormatic Electronics, LLC Merchandise surveillance system antenna and method
FR2908201B1 (fr) * 2006-11-03 2009-02-06 Raisonance Soc Par Actions Sim Systeme d'analyse de communications radiofrequence
US7925223B2 (en) * 2007-07-24 2011-04-12 Infineon Technologies Ag Coil pair with carrier suppression
EP2343942B1 (de) * 2008-09-22 2016-11-23 Sharp Kabushiki Kaisha Basisstationsvorrichtungen, endgerätevorrichtungen, diese vorrichtungen aufweisendes drahtloses kommunikationssystem und programme, die basisstationen dieses systems ausführen sollen
CN101394022B (zh) * 2008-10-28 2012-11-07 江苏大学 一种扩大低频或高频rfid系统阅读范围的天线设计方法
US8508367B2 (en) 2009-09-21 2013-08-13 Checkpoint Systems, Inc. Configurable monitoring device
US8452868B2 (en) 2009-09-21 2013-05-28 Checkpoint Systems, Inc. Retail product tracking system, method, and apparatus
US9401745B1 (en) * 2009-12-11 2016-07-26 Micron Technology, Inc. Wireless communication link using near field coupling
US8763914B2 (en) 2012-01-17 2014-07-01 On Track Innovations Ltd. Decoupled contactless bi-directional systems and methods
EP2648193B1 (de) 2012-04-03 2015-07-29 Telefonaktiebolaget L M Ericsson (publ) Induktor-Layout, und spannungsgesteuertes Oszillator- (VCO) -System
DK2863429T3 (en) 2013-10-16 2017-09-04 ERICSSON TELEFON AB L M (publ) Adjustable inductor device, transceiver, method and computer program
EP2863428B1 (de) 2013-10-16 2017-05-17 Telefonaktiebolaget LM Ericsson (publ) Abstimmbare Induktoranordnung, Sender-Empfänger, Verfahren und Computerprogramm
ES2748586T3 (es) * 2013-11-14 2020-03-17 Univ Eindhoven Tech Sistema para localizar un objeto usando una red de antenas con bobinas parcialmente solapadas

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US3149421A (en) * 1961-01-24 1964-09-22 Watton Engineering Co Ltd Measuring and gauging devices
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US3647963A (en) * 1969-03-10 1972-03-07 Bendix Corp Automatic coordinate determining device
SE364677B (de) * 1970-05-05 1974-03-04 Sfim
US3816709A (en) * 1971-12-27 1974-06-11 C Walton Electronic identification and recognition system
GB1500289A (en) * 1974-06-03 1978-02-08 Rca Corp Homodyne communication system
US4242661A (en) * 1975-03-27 1980-12-30 Stifelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan i Stockholm Device for registration of objects
GB1572903A (en) * 1976-06-30 1980-08-06 Mcgeoch I Method and appratus for identifying radar targets
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US4292637A (en) * 1979-12-19 1981-09-29 Rca Corporation Interrogating radar for use with tagged targets
US4551725A (en) * 1981-09-07 1985-11-05 Compagnie Des Montres Longines Francillon S.A. System for identification and determination of the moment of passage of a multiple number of moving bodies at a given point on their path
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US4489313A (en) * 1982-09-01 1984-12-18 Sensormatic Electronics Corporation Signal direction determining system and directional loop antenna array therefor
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US4663625A (en) * 1983-11-30 1987-05-05 Motion Magnetics Inc. Passive tag identification system and method
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Also Published As

Publication number Publication date
EP0257688A1 (de) 1988-03-02
JPS6394185A (ja) 1988-04-25
NL8602033A (nl) 1988-03-01
US5072222A (en) 1991-12-10
EP0257688B1 (de) 1991-01-16
CA1314610C (en) 1993-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee