ATE382175T1 - Rf transponder und verfahren zur frequenzabstimmung - Google Patents

Rf transponder und verfahren zur frequenzabstimmung

Info

Publication number
ATE382175T1
ATE382175T1 AT05405448T AT05405448T ATE382175T1 AT E382175 T1 ATE382175 T1 AT E382175T1 AT 05405448 T AT05405448 T AT 05405448T AT 05405448 T AT05405448 T AT 05405448T AT E382175 T1 ATE382175 T1 AT E382175T1
Authority
AT
Austria
Prior art keywords
coil
reel
transponder
influencing
frequency tuning
Prior art date
Application number
AT05405448T
Other languages
English (en)
Inventor
Sileno Oggian
Roberto Malfanti
Takamasa Ishii
Original Assignee
Datamars 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 Datamars Sa filed Critical Datamars Sa
Application granted granted Critical
Publication of ATE382175T1 publication Critical patent/ATE382175T1/de

Links

Classifications

    • 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
    • G06K19/04—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the shape
    • G06K19/041—Constructional details
    • G06K19/047—Constructional details the record carrier being shaped as a coin or a gambling token
    • 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
    • G06K19/0726—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 including a circuit for tuning the resonance frequency of an antenna on the record carrier
    • 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
    • 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
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • 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
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07781—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being fabricated in a winding process

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
AT05405448T 2004-07-27 2005-07-20 Rf transponder und verfahren zur frequenzabstimmung ATE382175T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/899,869 US7307535B2 (en) 2004-07-27 2004-07-27 Air coil RF transponder and method of making same

Publications (1)

Publication Number Publication Date
ATE382175T1 true ATE382175T1 (de) 2008-01-15

Family

ID=35149542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05405448T ATE382175T1 (de) 2004-07-27 2005-07-20 Rf transponder und verfahren zur frequenzabstimmung

Country Status (5)

Country Link
US (2) US7307535B2 (de)
EP (1) EP1622070B1 (de)
AT (1) ATE382175T1 (de)
DE (1) DE602005003990T2 (de)
ES (1) ES2297656T3 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7432808B2 (en) * 2004-12-15 2008-10-07 Intel Corporation Wireless module enabled component carrier for parts inventory and tracking
US8410935B2 (en) 2008-07-10 2013-04-02 Radarfind Corporation Rotatable tags for automated location and monitoring of moveable objects and related systems
PT3943069T (pt) 2009-03-17 2025-02-21 Nicox Ophthalmics Inc Formulações oftálmicas de cetirizina e métodos de utilização
DE102020122072A1 (de) 2020-08-24 2022-02-24 Neosid Pemetzrieder Gmbh & Co. Kg Transponderkappe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712094A (en) * 1986-05-29 1987-12-08 Minnesota Mining And Manufacturing Company Self-orienting passive marker structure
US5025550A (en) * 1990-05-25 1991-06-25 Trovan Limited Automated method for the manufacture of small implantable transponder devices
NL9200835A (nl) * 1992-05-11 1993-12-01 Nedap Nv Flexibele spoelconstructie in identificatiekaart.
DE19509999C2 (de) * 1995-03-22 1998-04-16 David Finn Verfahren und Vorrichtung zur Herstellung einer Transpondereinheit sowie Transpondereinheit
EP0782214B1 (de) * 1995-12-22 2004-10-06 Texas Instruments France Ringantennen für Resonanzschaltkreise
FR2744863B1 (fr) * 1996-02-13 1998-03-06 Schlumberger Ind Sa Procede de realisation d'un objet portatif a antenne bobinee
US5814986A (en) * 1997-03-18 1998-09-29 Eaton Corporation Coil retainer/positioner for inductive proximity sensor
CA2271592A1 (en) * 1998-05-13 1999-11-13 Johnson Worldwide Associates, Inc. Bait cast control fishing reel
US6097293A (en) * 1999-04-15 2000-08-01 Industrial Technology, Inc. Passive electrical marker for underground use and method of making thereof
US6441741B1 (en) * 1999-05-17 2002-08-27 Avid Identification Systems, Inc. Overmolded transponder
US6496154B2 (en) * 2000-01-10 2002-12-17 Charles M. Gyenes Frequency adjustable mobile antenna and method of making
US6246328B1 (en) * 2000-05-16 2001-06-12 Timothy A. Parkinson Extended range passive marker
US6380857B1 (en) * 2000-10-16 2002-04-30 Industrial Technology, Inc. Self leveling underground marker
US7135978B2 (en) * 2001-09-14 2006-11-14 Calypso Medical Technologies, Inc. Miniature resonating marker assembly
US7019711B2 (en) * 2002-12-16 2006-03-28 The Goodyear Tire & Rubber Company Coupled transponder and antenna system and method
DE102004005654A1 (de) * 2004-02-04 2005-08-25 Metronic Ag Sicherungsvorrichtung für Datenträger

Also Published As

Publication number Publication date
ES2297656T3 (es) 2008-05-01
DE602005003990D1 (de) 2008-02-07
DE602005003990T2 (de) 2008-08-07
US7307535B2 (en) 2007-12-11
EP1622070A1 (de) 2006-02-01
EP1622070B1 (de) 2007-12-26
US20080311868A1 (en) 2008-12-18
US20060022830A1 (en) 2006-02-02

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