ATE279026T1 - Antenne für radiofrequenzen für ein objektabfragegerät mit einer radiofrequenzantenne und ein damit verbundener elektrischer schaltkreis - Google Patents

Antenne für radiofrequenzen für ein objektabfragegerät mit einer radiofrequenzantenne und ein damit verbundener elektrischer schaltkreis

Info

Publication number
ATE279026T1
ATE279026T1 AT00981464T AT00981464T ATE279026T1 AT E279026 T1 ATE279026 T1 AT E279026T1 AT 00981464 T AT00981464 T AT 00981464T AT 00981464 T AT00981464 T AT 00981464T AT E279026 T1 ATE279026 T1 AT E279026T1
Authority
AT
Austria
Prior art keywords
radio frequency
frequency antenna
interviewer
frequency
electrical circuit
Prior art date
Application number
AT00981464T
Other languages
English (en)
Inventor
Lassina Sanogo
Original Assignee
Tagsys Sa
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 Tagsys Sa filed Critical Tagsys Sa
Application granted granted Critical
Publication of ATE279026T1 publication Critical patent/ATE279026T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/2208—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems
    • H01Q1/2216—Supports; Mounting means by structural association with other equipment or articles associated with components used in interrogation type services, i.e. in systems for information exchange between an interrogator/reader and a tag/transponder, e.g. in Radio Frequency Identification [RFID] systems used in interrogator/reader equipment
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G06K19/0724—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs the arrangement being a circuit for communicating at a plurality of frequencies, e.g. for managing time multiplexed communication over at least two antennas of different types
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • 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
    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • H01Q7/08—Ferrite rod or like elongated core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Burglar Alarm Systems (AREA)
AT00981464T 1999-12-16 2000-11-24 Antenne für radiofrequenzen für ein objektabfragegerät mit einer radiofrequenzantenne und ein damit verbundener elektrischer schaltkreis ATE279026T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915901A FR2802710B1 (fr) 1999-12-16 1999-12-16 Antenne radiofrequence pour dispositif d'interrogation d'objets portant une antenne radiofrequence associee a un circuit electrique
PCT/FR2000/003285 WO2001045198A1 (fr) 1999-12-16 2000-11-24 Antenne radiofrequence pour dispositif d'interrogation d'objets portant une antenne radiofrequence associee a un circuit electronique

Publications (1)

Publication Number Publication Date
ATE279026T1 true ATE279026T1 (de) 2004-10-15

Family

ID=9553352

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00981464T ATE279026T1 (de) 1999-12-16 2000-11-24 Antenne für radiofrequenzen für ein objektabfragegerät mit einer radiofrequenzantenne und ein damit verbundener elektrischer schaltkreis

Country Status (6)

Country Link
US (1) US6894660B2 (de)
EP (1) EP1245060B1 (de)
AT (1) ATE279026T1 (de)
DE (1) DE60014708T2 (de)
FR (1) FR2802710B1 (de)
WO (1) WO2001045198A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204884A1 (de) * 2002-02-06 2003-08-14 Schreiner Gmbh & Co Kg Transponderetikett
US7417051B2 (en) * 2002-04-12 2008-08-26 Boehringer Ingelheim Pharma Gmbh & Co. Kg Medicaments comprising betamimetics and a novel anticholinergic
JP4367013B2 (ja) * 2002-10-28 2009-11-18 セイコーエプソン株式会社 非接触通信媒体
US20060244599A1 (en) * 2003-10-22 2006-11-02 Mobile Aspects, Inc. Identification apparatus
US20050184680A1 (en) * 2004-02-23 2005-08-25 Thomas J. Mayer Methods and apparatus for constructing a power supply capable drawing power from fluorescent lamps
US20060206375A1 (en) * 2005-03-11 2006-09-14 Light Rhythms, Llc System and method for targeted advertising and promotions based on previous event participation
US20060206431A1 (en) * 2005-03-11 2006-09-14 Light Rhythms, Llc System and method allowing the purchase of multimedia content from a portable device previously dispensed in connection with an entertainment event
US7268742B2 (en) * 2005-03-22 2007-09-11 Mobile Aspects, Inc. Antenna arrangement
US20070056683A1 (en) * 2005-09-09 2007-03-15 Delaware Capital Formation, Inc. Strap/inlay insertion method and apparatus
US7680553B2 (en) 2007-03-08 2010-03-16 Smp Logic Systems Llc Methods of interfacing nanomaterials for the monitoring and execution of pharmaceutical manufacturing processes
US20090004231A1 (en) * 2007-06-30 2009-01-01 Popp Shane M Pharmaceutical dosage forms fabricated with nanomaterials for quality monitoring
US8857724B2 (en) 2009-03-10 2014-10-14 Wal-Mart Stores, Inc. Universal RFID tags and methods
CN102422310B (zh) 2009-03-10 2015-11-25 沃尔玛百货有限公司 通用rfid标签和制造方法
US8286887B2 (en) 2009-03-10 2012-10-16 Wal-Mart Stores, Inc. RFID tag sensors and methods
CN102668241B (zh) * 2010-03-24 2015-01-28 株式会社村田制作所 Rfid系统
US9400900B2 (en) 2013-03-14 2016-07-26 Wal-Mart Stores, Inc. Method and apparatus pertaining to RFID tag-based user assertions
US9251488B2 (en) 2013-04-25 2016-02-02 Wal-Mart Stores, Inc. Apparatus and method of determining a likelihood of task completion from information relating to the reading of RFID tags
US9230145B2 (en) 2013-04-25 2016-01-05 Wal-Mart Stores, Inc. Apparatus and method pertaining to conveying information via an RFID transceiver
US9773134B2 (en) 2013-04-26 2017-09-26 Wal-Mart Stores, Inc. Apparatus and method pertaining to switching RFID transceiver read states
CA2943154A1 (en) 2014-04-02 2015-10-08 Wal-Mart Stores, Inc. Apparatus and method of determining an open status of a container using rfid tag devices
US10346656B2 (en) 2014-12-31 2019-07-09 Walmart Apollo, Llc System, apparatus and method for sequencing objects having RFID tags on a moving conveyor
FR3100674B1 (fr) * 2019-09-10 2023-11-03 Centiloc Dispositif male, dispositif femelle et systeme de communication en champ proche

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745401A (en) * 1985-09-09 1988-05-17 Minnesota Mining And Manufacturing Company RF reactivatable marker for electronic article surveillance system
US5250944A (en) * 1990-10-29 1993-10-05 Bio Medic Data Systems, Inc. Antenna and driving circuit for transmitting and receiving images to and from a passive transponder
GB9220413D0 (en) * 1992-09-28 1992-11-11 Texas Instruments Holland An antenna system
US5623271A (en) * 1994-11-04 1997-04-22 Ibm Corporation Low frequency planar antenna with large real input impedance
US6252508B1 (en) * 1995-10-11 2001-06-26 Motorola, Inc. Radio frequency identification tag arranged for magnetically storing tag state information
US6466131B1 (en) * 1996-07-30 2002-10-15 Micron Technology, Inc. Radio frequency data communications device with adjustable receiver sensitivity and method
US6304169B1 (en) * 1997-01-02 2001-10-16 C. W. Over Solutions, Inc. Inductor-capacitor resonant circuits and improved methods of using same
US6164551A (en) * 1997-10-29 2000-12-26 Meto International Gmbh Radio frequency identification transponder having non-encapsulated IC chip
DE69909301T2 (de) * 1998-08-14 2004-04-22 3M Innovative Properties Co., St. Paul Verwendung für ein hochfrequenz-identifikationssystem
US6480110B2 (en) * 2000-12-01 2002-11-12 Microchip Technology Incorporated Inductively tunable antenna for a radio frequency identification tag

Also Published As

Publication number Publication date
EP1245060B1 (de) 2004-10-06
FR2802710B1 (fr) 2002-05-17
EP1245060A1 (de) 2002-10-02
FR2802710A1 (fr) 2001-06-22
US6894660B2 (en) 2005-05-17
DE60014708T2 (de) 2006-02-23
US20020186175A1 (en) 2002-12-12
WO2001045198A1 (fr) 2001-06-21
DE60014708D1 (de) 2004-11-11

Similar Documents

Publication Publication Date Title
ATE279026T1 (de) Antenne für radiofrequenzen für ein objektabfragegerät mit einer radiofrequenzantenne und ein damit verbundener elektrischer schaltkreis
DE69418242D1 (de) Schaltungsanordnung zur Impedanzanpassung für zwei Frequenzen für eine Antenne
TW330276B (en) Diode receiver for radio frequency transponder capable of supplying power to the electronics of the RF tag in addition to have tag power rectification circuit
WO2006112914A3 (en) Core antenna for eas and rfid applications
GB2291272B (en) Radio antennae
FR2757952B1 (fr) Transpondeur radioelectrique muni d'une antenne et d'un circuit de desaccord en frequence
WO2005013496A3 (en) Apparatus for and method of using a diversity antenna
MY132096A (en) Rfid tag with bridge circuit assembly and methods of use
SE8405845D0 (sv) Brickor till identifieringssystem
DE60119755D1 (de) Mehrbandiges, drahtloses kommunikationsgerät
TW200620132A (en) Variable frequency radio frequency identification (RFID) tags
AU4137200A (en) Energy transfer in an electronic identification system
PL2067115T3 (pl) Sposób i system zoptymalizowanego odczytu transpondera komunikacyjnego o częstotliwości radiowej za pomocą pasywnego obwodu rezonansowego
SE9704052L (sv) Portabel elektronisk kommunikationsanordning med dubbelbandigt antennsystem
SE8404876L (sv) Identifieringssystem
DE69612598D1 (de) Mehrbandantenne mit einem dielektrischen Resonanzkreis mit verteilten Konstanten und tragbares Mehrband-Funkgerät mit einer derartigen Antenne
ATE495916T1 (de) Reifenelektronik mit einer mehrfrequenzantenne
WO2005116945A3 (en) Apparatus for and method of using rfid antenna configurations
DE60119437D1 (de) Breitband Hochimpedanz-Transponder für elektronisches Identifizierungssystem
Habib et al. Multi-resonator based passive chipless RFID tag for tracking applications
ITMI921075A0 (it) Circuito per generare segnali a radiofrequenza per antenne a scansione elettronica ed in particolare per sistemi tacan, a sfasatore adatto per lo stesso
WO2004102735A3 (en) Apparatus for and method of using a close-proximity antenna
MXPA05005416A (es) Dispositivo de identificacion de radio frecuencia formado en una region no metalizada con una antena conectada a una region metalizada exterior, y metodo de fabricacion.
ATE472138T1 (de) Methode und vorrichtung zur fernabfrage von passiven etiketten in rfid systemen
Min et al. A study of capacity change antenna for RFID tag depending on ground plane

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties