SE513690C2 - Antennsystem med drivkretsar för transponder - Google Patents
Antennsystem med drivkretsar för transponderInfo
- Publication number
- SE513690C2 SE513690C2 SE9502856A SE9502856A SE513690C2 SE 513690 C2 SE513690 C2 SE 513690C2 SE 9502856 A SE9502856 A SE 9502856A SE 9502856 A SE9502856 A SE 9502856A SE 513690 C2 SE513690 C2 SE 513690C2
- Authority
- SE
- Sweden
- Prior art keywords
- antenna
- energy
- transponder
- antenna part
- transponder according
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract 2
- 238000004804 winding Methods 0.000 claims description 31
- 230000010355 oscillation Effects 0.000 claims description 28
- 238000004146 energy storage Methods 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
- 230000004913 activation Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Environmental Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Geophysics (AREA)
- Radar Systems Or Details Thereof (AREA)
- Near-Field Transmission Systems (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9502856A SE513690C2 (sv) | 1995-08-16 | 1995-08-16 | Antennsystem med drivkretsar för transponder |
PCT/SE1996/001015 WO1997007414A1 (en) | 1995-08-16 | 1996-08-15 | Antenna system comprising driver circuits for transponder |
US09/029,005 US6150986A (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 |
EP96927981A EP0880714B1 (de) | 1995-08-16 | 1996-08-15 | Antennensystem mit treiberschaltkreis für 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 SE9502856L (sv) | 1997-02-17 |
SE513690C2 true 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 (de) |
EP (1) | EP0880714B1 (de) |
AU (1) | AU6760396A (de) |
DE (1) | DE69627200T2 (de) |
SE (1) | SE513690C2 (de) |
WO (1) | WO1997007414A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6445296B1 (en) * | 1996-08-21 | 2002-09-03 | 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 |
FR2796781A1 (fr) | 1999-07-20 | 2001-01-26 | St Microelectronics Sa | Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite |
US7049935B1 (en) | 1999-07-20 | 2006-05-23 | Stmicroelectronics S.A. | Sizing of an electromagnetic transponder system for a dedicated distant coupling operation |
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 |
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 |
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 |
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 |
FR2808945B1 (fr) | 2000-05-12 | 2002-08-16 | St Microelectronics Sa | Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur |
FR2809251B1 (fr) * | 2000-05-17 | 2003-08-15 | St Microelectronics Sa | Dispositif de production d'un champ electromagnetique pour transpondeur |
FR2809235A1 (fr) * | 2000-05-17 | 2001-11-23 | St Microelectronics Sa | Antenne de generation 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 |
US6989750B2 (en) | 2001-02-12 | 2006-01-24 | Symbol Technologies, Inc. | Radio frequency identification architecture |
CN1610925A (zh) * | 2001-05-03 | 2005-04-27 | Ip创新控股(私人)有限公司 | 询问器和应答器之间的通信 |
US6984928B2 (en) * | 2002-03-05 | 2006-01-10 | Mineta Company Ltd. | Coil filament |
CN101047280B (zh) * | 2002-03-05 | 2011-05-25 | 株式会社电装 | 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 (de) * | 2003-02-04 | 2005-11-09 | Access Business Group International LLC | Induktive spulenbaugruppe |
WO2006071904A2 (en) * | 2004-12-27 | 2006-07-06 | 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 (de) * | 2007-08-14 | 2009-02-18 | Oticon A/S | Mehrzweckantenneneinheit |
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. |
WO2013148590A2 (en) * | 2012-03-23 | 2013-10-03 | Mark Olsson | 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 |
GB2544013B (en) * | 2014-08-15 | 2019-03-27 | Baker Hughes Inc | Methods and systems for monitoring a subterranean formation and wellbore production |
Family Cites Families (13)
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 |
-
1995
- 1995-08-16 SE SE9502856A patent/SE513690C2/sv unknown
-
1996
- 1996-08-15 WO PCT/SE1996/001015 patent/WO1997007414A1/en active IP Right Grant
- 1996-08-15 DE DE69627200T patent/DE69627200T2/de not_active Expired - Fee Related
- 1996-08-15 AU AU67603/96A patent/AU6760396A/en not_active Abandoned
- 1996-08-15 EP EP96927981A patent/EP0880714B1/de not_active Expired - Lifetime
- 1996-08-15 US US09/029,005 patent/US6150986A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6150986A (en) | 2000-11-21 |
WO1997007414A1 (en) | 1997-02-27 |
SE9502856L (sv) | 1997-02-17 |
SE9502856D0 (sv) | 1995-08-16 |
EP0880714A1 (de) | 1998-12-02 |
EP0880714B1 (de) | 2003-04-02 |
AU6760396A (en) | 1997-03-12 |
DE69627200T2 (de) | 2003-10-09 |
DE69627200D1 (de) | 2003-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE513690C2 (sv) | Antennsystem med drivkretsar för transponder | |
EP1741113B1 (de) | Einrichtung und verfahren zur nicht-kontakt-energieübertragung | |
JP5932921B2 (ja) | 複数のコイル1次を有する誘導充電システム | |
US4683461A (en) | Inductive magnetic field generator | |
US20100104031A1 (en) | System for electrical power supply and for transmitting data without electrical contact | |
KR920007372B1 (ko) | 전력 전송 시스템 | |
JP3692541B2 (ja) | 電力伝送装置及び電力伝送方法 | |
KR970705197A (ko) | 송수신용 루프 안테나(Transmit and receive loop antenna) | |
KR20130087591A (ko) | 수신 안테나 임피던스 변조를 통한 역방향 링크 시그널링 | |
KR102452331B1 (ko) | 공진 안테나의 자동 선택적 댐핑 | |
US20130154385A1 (en) | Power receiving device and power feeding system | |
CN103377388A (zh) | 识别信息存取装置 | |
US20190260235A1 (en) | Wireless Power Transmitter, Wireless Power Transmission System and Method for Driving a Wireless Power Transmission System | |
US11038376B2 (en) | Wireless power transmitter, wireless power transmission system and method for driving a wireless power transmission system | |
JPH07231585A (ja) | マイクロ波検波給電回路 | |
KR102205667B1 (ko) | 유도 전류 전송 방법 | |
CN103597502A (zh) | 半双工无源应答器 | |
WO2018082769A1 (en) | Wireless power transmitter, wireless power transmission system and method for driving a wireless power transmission system | |
CN103034827B (zh) | 一种射频标签检测装置及其检测方法 | |
JP4736306B2 (ja) | トランスポンダに対して電磁界を発生させるアンテナ | |
US11881725B2 (en) | Foreign object detection device, power transmission device, power reception device, and power transmission system | |
US5635788A (en) | Control circuit for a piezoelectric vibrator | |
JPH04230126A (ja) | Pinダイオードを有する送信‐受信切換器 | |
CN101640426B (zh) | 用于感应地传输能量和信息的方法和系统 | |
CN202956766U (zh) | 一种射频标签检测装置 |