JP5855316B2 - 反応型近距離場rfid通信のための適応的カプラ - Google Patents
反応型近距離場rfid通信のための適応的カプラ Download PDFInfo
- Publication number
- JP5855316B2 JP5855316B2 JP2015512085A JP2015512085A JP5855316B2 JP 5855316 B2 JP5855316 B2 JP 5855316B2 JP 2015512085 A JP2015512085 A JP 2015512085A JP 2015512085 A JP2015512085 A JP 2015512085A JP 5855316 B2 JP5855316 B2 JP 5855316B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- electromagnetic coupler
- inlay
- transmission line
- phase change
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- 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
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- 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
- H01Q9/06—Details
- H01Q9/065—Microstrip dipole antennas
-
- 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
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12168855.0 | 2012-05-22 | ||
| EP12168855 | 2012-05-22 | ||
| PCT/EP2013/060496 WO2013174861A1 (en) | 2012-05-22 | 2013-05-22 | Adaptive coupler for reactive near field rfid communication |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015524191A JP2015524191A (ja) | 2015-08-20 |
| JP2015524191A5 JP2015524191A5 (enExample) | 2016-01-14 |
| JP5855316B2 true JP5855316B2 (ja) | 2016-02-09 |
Family
ID=48468339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015512085A Active JP5855316B2 (ja) | 2012-05-22 | 2013-05-22 | 反応型近距離場rfid通信のための適応的カプラ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9917476B2 (enExample) |
| EP (1) | EP2852914B1 (enExample) |
| JP (1) | JP5855316B2 (enExample) |
| WO (1) | WO2013174861A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088933A1 (en) * | 2015-11-27 | 2017-06-01 | Sato Holdings Kabushiki Kaisha | Multi-layer electromagnetic coupler arrangement |
| CN115244541A (zh) * | 2020-03-11 | 2022-10-25 | 佐藤控股株式会社 | 电磁耦合器装置 |
| US11392783B2 (en) | 2020-03-12 | 2022-07-19 | KYOCERA AVX Components (San Diego), Inc. | RFID printer-encoder having a multi-mode active antenna |
| US12143167B2 (en) * | 2021-10-22 | 2024-11-12 | Dell Products L.P. | System and method of mitigating or eliminating crosstalk with transmission lines |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5905462A (en) * | 1998-03-18 | 1999-05-18 | Lucent Technologies, Inc. | Steerable phased-array antenna with series feed network |
| US7348885B2 (en) | 2005-08-19 | 2008-03-25 | Printronix, Inc. | Capacitively-coupled RFID encoder |
| US7425887B2 (en) * | 2005-09-21 | 2008-09-16 | Zih Corporation | Multi-layered efficient RFID coupler |
| US7796041B2 (en) * | 2008-01-18 | 2010-09-14 | Laird Technologies, Inc. | Planar distributed radio-frequency identification (RFID) antenna assemblies |
| RU2524835C2 (ru) * | 2008-08-22 | 2014-08-10 | Дьюк Юниверсити | Метаматериалы для поверхностей и волноводов |
| US8854212B2 (en) * | 2009-03-30 | 2014-10-07 | Datalogic Automation, Inc. | Radio frequency identification tag identification system |
| US8254833B2 (en) | 2009-05-11 | 2012-08-28 | Zih Corp. | Near field coupling devices and associated systems and methods |
| JP5507674B2 (ja) | 2009-10-16 | 2014-05-28 | サトーホールディングス株式会社 | 均等信号構成を有する磁気rfidカプラ |
| US8934857B2 (en) | 2010-05-14 | 2015-01-13 | Qualcomm Incorporated | Controlling field distribution of a wireless power transmitter |
-
2013
- 2013-05-22 EP EP13723818.4A patent/EP2852914B1/en active Active
- 2013-05-22 WO PCT/EP2013/060496 patent/WO2013174861A1/en not_active Ceased
- 2013-05-22 US US14/402,662 patent/US9917476B2/en active Active
- 2013-05-22 JP JP2015512085A patent/JP5855316B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20150130289A1 (en) | 2015-05-14 |
| EP2852914A1 (en) | 2015-04-01 |
| EP2852914B1 (en) | 2019-10-23 |
| WO2013174861A1 (en) | 2013-11-28 |
| US9917476B2 (en) | 2018-03-13 |
| JP2015524191A (ja) | 2015-08-20 |
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