SE9502856L - Antennsystem med drivkretsar för transponder - Google Patents

Antennsystem med drivkretsar för transponder

Info

Publication number
SE9502856L
SE9502856L SE9502856A SE9502856A SE9502856L SE 9502856 L SE9502856 L SE 9502856L SE 9502856 A SE9502856 A SE 9502856A SE 9502856 A SE9502856 A SE 9502856A SE 9502856 L SE9502856 L SE 9502856L
Authority
SE
Sweden
Prior art keywords
antenna
pct
energy
received
transponder
Prior art date
Application number
SE9502856A
Other languages
English (en)
Other versions
SE513690C2 (sv
SE9502856D0 (sv
Inventor
Ola Sandberg
Lars Andersson
Original Assignee
Alfa Laval Agri Ab
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 Alfa Laval Agri Ab filed Critical Alfa Laval Agri Ab
Priority to SE9502856A priority Critical patent/SE513690C2/sv
Publication of SE9502856D0 publication Critical patent/SE9502856D0/sv
Priority to US09/029,005 priority patent/US6150986A/en
Priority to EP96927981A priority patent/EP0880714B1/en
Priority to AU67603/96A priority patent/AU6760396A/en
Priority to DE69627200T priority patent/DE69627200T2/de
Priority to PCT/SE1996/001015 priority patent/WO1997007414A1/en
Publication of SE9502856L publication Critical patent/SE9502856L/sv
Publication of SE513690C2 publication Critical patent/SE513690C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K11/00—Marking of animals
    • A01K11/006—Automatic identification systems for animals, e.g. electronic devices, transponders for animals
    • 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
    • G01S13/753—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 frequency selective elements, e.g. resonator
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V15/00—Tags attached to, or associated with, an object, in order to enable detection of the object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06K19/07766—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement
    • G06K19/07767—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 comprising at least a second communication arrangement in addition to a first non-contact communication arrangement the first and second communication means being two different antennas types, e.g. dipole and coil type, or two antennas of the same kind but operating at different frequencies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • H01Q7/005—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 variable reactance for tuning the antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Near-Field Transmission Systems (AREA)
SE9502856A 1995-08-16 1995-08-16 Antennsystem med drivkretsar för transponder SE513690C2 (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9502856A SE513690C2 (sv) 1995-08-16 1995-08-16 Antennsystem med drivkretsar för transponder
US09/029,005 US6150986A (en) 1995-08-16 1996-08-15 Antenna system comprising driver circuits for transponder
EP96927981A EP0880714B1 (en) 1995-08-16 1996-08-15 Antenna system comprising driver circuits for transponder
AU67603/96A AU6760396A (en) 1995-08-16 1996-08-15 Antenna system comprising driver circuits for transponder
DE69627200T DE69627200T2 (de) 1995-08-16 1996-08-15 Antennensystem mit treiberschaltkreis für transponder
PCT/SE1996/001015 WO1997007414A1 (en) 1995-08-16 1996-08-15 Antenna system comprising driver circuits for transponder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502856A SE513690C2 (sv) 1995-08-16 1995-08-16 Antennsystem med drivkretsar för transponder

Publications (3)

Publication Number Publication Date
SE9502856D0 SE9502856D0 (sv) 1995-08-16
SE9502856L true SE9502856L (sv) 1997-02-17
SE513690C2 SE513690C2 (sv) 2000-10-23

Family

ID=20399199

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502856A SE513690C2 (sv) 1995-08-16 1995-08-16 Antennsystem med drivkretsar för transponder

Country Status (6)

Country Link
US (1) US6150986A (sv)
EP (1) EP0880714B1 (sv)
AU (1) AU6760396A (sv)
DE (1) DE69627200T2 (sv)
SE (1) SE513690C2 (sv)
WO (1) WO1997007414A1 (sv)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3947997A (en) * 1996-08-21 1998-03-06 A.T.L. Agricultural Technology Limited Identification apparatus
DE19718423A1 (de) * 1997-04-30 1998-11-05 Siemens Ag Tragbarer Signalempfänger
US7126450B2 (en) * 1999-06-21 2006-10-24 Access Business Group International Llc Inductively powered apparatus
US7049935B1 (en) 1999-07-20 2006-05-23 Stmicroelectronics S.A. Sizing of an electromagnetic transponder system for a dedicated distant coupling operation
FR2796781A1 (fr) * 1999-07-20 2001-01-26 St Microelectronics Sa Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite
US6307471B1 (en) * 1999-12-01 2001-10-23 Ensure Technologies, Inc. Radio based proximity token with multiple antennas
FR2804557B1 (fr) * 2000-01-31 2003-06-27 St Microelectronics Sa Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique
FR2808945B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur
FR2808941B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude
FR2808942B1 (fr) 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase
FR2808946A1 (fr) 2000-05-12 2001-11-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur
FR2809235A1 (fr) * 2000-05-17 2001-11-23 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
FR2809251B1 (fr) * 2000-05-17 2003-08-15 St Microelectronics Sa Dispositif de production d'un champ electromagnetique pour transpondeur
FR2812986B1 (fr) * 2000-08-09 2002-10-31 St Microelectronics Sa Detection d'une signature electrique d'un transpondeur electromagnetique
US20030169169A1 (en) 2000-08-17 2003-09-11 Luc Wuidart Antenna generating an electromagnetic field for transponder
EP2287777A1 (en) 2001-02-12 2011-02-23 Symbol Technologies, Inc. Radio frequency identification architecture
US20040185806A1 (en) * 2001-05-03 2004-09-23 Hendrik Van Zyl Smit Communication between a transponder and an interrogator
AU2002236217A1 (en) * 2002-03-05 2003-09-16 Mineta Company Ltd. Coil filament
CN1623251A (zh) * 2002-03-05 2005-06-01 日商·胜美达股份有限公司 天线线圈
US6614403B1 (en) * 2002-04-01 2003-09-02 Bae Systems Information And Electronic Systems Integration, Inc. Radiation synthesizer receive and transmit systems
US6680710B1 (en) * 2002-04-02 2004-01-20 Bae Systems Information And Electronic Systems Integration Inc. Crossed-loop radiation synthesizer systems
US7106173B2 (en) * 2003-01-03 2006-09-12 Battelle Memorial Institute Tags, wireless communication systems, tag communication methods, and wireless communications methods
EP1593133A2 (en) * 2003-02-04 2005-11-09 Access Business Group International LLC Inductive coil assembly
CA2591291C (en) * 2004-12-27 2014-11-04 Radianse, Inc. Antennas for object identifiers in location systems
DE102006009802A1 (de) * 2005-10-14 2007-04-19 Toni Dick RFID-Transponder mit mindestens zwei Antennen
US20070290846A1 (en) * 2006-06-07 2007-12-20 Meinhard Schilling Concept for determining the position or orientation of a transponder in an RFID system
US20080143192A1 (en) * 2006-12-14 2008-06-19 Sample Alanson P Dynamic radio frequency power harvesting
EP2026406A1 (en) * 2007-08-14 2009-02-18 Oticon A/S Multipurpose antenna unit
US20110215808A1 (en) * 2010-03-05 2011-09-08 Sameer Cholayil Passive underground electronic marker for use in any orientation
JP5327171B2 (ja) * 2010-09-15 2013-10-30 オムロン株式会社 Ｒｆｉｄシステム
DE102010050486B4 (de) 2010-11-08 2017-10-05 Texas Instruments Deutschland Gmbh Elektronische Vorrichtung und Verfahren für die RFID
NL2005776C2 (nl) 2010-11-29 2012-05-30 Nedap Nv Elektronisch lokaliseersysteem.
EP2828689B1 (en) * 2012-03-23 2020-12-16 SeeScan, Inc. Gradient antenna coils and arrays for use in locating systems
DE102013110819A1 (de) * 2013-09-30 2015-04-02 Huf Hülsbeck & Fürst Gmbh & Co. Kg Elektronikbauteil für einen ID-Geber eines Fahrzeugs
WO2016025828A1 (en) * 2014-08-15 2016-02-18 Baker Hughes Incorporated Methods and systems for monitoring a subterranean formation and wellbore production

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1599120A (en) * 1978-05-19 1981-09-30 Philips Electronic Associated Detection system
US4247758A (en) * 1979-11-15 1981-01-27 Rodrian James A Animal identification and estrus detection system
US4471344A (en) * 1980-10-09 1984-09-11 Ici Americas Inc. Dual frequency anti-theft system
US4798175A (en) * 1986-10-09 1989-01-17 Alfa-Laval Agri, Inc. Electronic identification system
US5258766A (en) * 1987-12-10 1993-11-02 Uniscan Ltd. Antenna structure for providing a uniform field
US5191349A (en) * 1990-08-08 1993-03-02 Honeywell Inc. Apparatus and method for an amplitude monopulse directional antenna
NL9100026A (nl) * 1991-01-09 1992-08-03 Texas Instruments Holland Ondervraagstation voor het identificeren van over een transportbaan voortbewogen objecten.
NL9100110A (nl) * 1991-01-23 1992-08-17 Texas Instruments Holland Ondervraagstation voor identificatiedoeleinden met afzonderlijke zend- en ontvangantennes.
SE468030B (sv) * 1991-02-01 1992-10-19 Henoch Bengt Metod foer aastadkommande av en sluten synkroniseringsloop foer en dubbelriktad kommunikation mellan en transponder och en interrogator, daer olika frekvenser kan anvaendas foer kommunikation mellan interrogator och transponder
US5281941A (en) * 1991-08-14 1994-01-25 Elliot Bernstein Coil form and coil for antenna coils, or the like
DE4213065A1 (de) * 1992-04-21 1993-10-28 Norbert H L Dr Ing Koster Selbstidentifizierende Telemetrievorrichtung
US5592182A (en) * 1995-07-10 1997-01-07 Texas Instruments Incorporated Efficient, dual-polarization, three-dimensionally omni-directional crossed-loop antenna with a planar base element
US5699048A (en) * 1996-10-03 1997-12-16 Industrial Technology Inc. Omnidirectional passive electrical marker for underground use

Also Published As

Publication number Publication date
SE513690C2 (sv) 2000-10-23
AU6760396A (en) 1997-03-12
DE69627200T2 (de) 2003-10-09
WO1997007414A1 (en) 1997-02-27
EP0880714A1 (en) 1998-12-02
DE69627200D1 (de) 2003-05-08
US6150986A (en) 2000-11-21
EP0880714B1 (en) 2003-04-02
SE9502856D0 (sv) 1995-08-16

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