JP2011141873A - Rfidタグ - Google Patents
Rfidタグ Download PDFInfo
- Publication number
- JP2011141873A JP2011141873A JP2011000342A JP2011000342A JP2011141873A JP 2011141873 A JP2011141873 A JP 2011141873A JP 2011000342 A JP2011000342 A JP 2011000342A JP 2011000342 A JP2011000342 A JP 2011000342A JP 2011141873 A JP2011141873 A JP 2011141873A
- Authority
- JP
- Japan
- Prior art keywords
- radiation pattern
- pattern
- tag
- rfid tag
- radiation
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims abstract description 80
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims description 32
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000003071 parasitic effect Effects 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims 3
- 238000005452 bending Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 9
- 239000007769 metal material Substances 0.000 description 7
- 239000003989 dielectric material Substances 0.000 description 4
- 238000004088 simulation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- -1 Poly Ethylene Terephthalate Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
- G06K19/0772—Physical layout of the record carrier
- G06K19/07735—Physical layout of the record carrier the record carrier comprising means for protecting against electrostatic discharge
-
- 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
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- 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
-
- 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
-
- 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
- H01Q9/285—Planar dipole
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)
- Details Of Aerials (AREA)
- Waveguide Aerials (AREA)
Abstract
【解決手段】このRFIDタグは、第1誘電体基板の上面に放射パターンが印刷され、放射パターンの中央を基準にして上部、下部、左側及び右側に形成されて、放射パターンを左側放射パターン及び右側放射パターンに区分する“+”字状のスロットを形成し、上部スロット内には左側放射パターン及び右側放射パターンを連結する複数個の第1連結パターンが形成され、下部のスロット内にタグチップが固定され、固定されたタグチップと左側放射パターン及び右側放射パターンとを給電ループパターンが電気的に連結し、給電ループパターンの端部で左側放射パターン及び右側放射パターンを連結する複数個の第2連結パターンを含む。
【選択図】図1
Description
110…放射パターン
120…“+”字状のスロット
130…第1連結パターン
140…タグチップ
160…第2連結パターン
Claims (10)
- 第1誘電体基板と、
前記第1誘電体基板の上面に印刷される放射パターンと、
前記放射パターンの中央を基準にして上部、下部、左側及び右側に形成されて、放射パターンを左側放射パターン及び右側放射パターンに区分する“+”字状のスロットと、
前記上部スロット内に形成され、前記左側放射パターン及び右側放射パターンを連結する複数個の第1連結パターンと、
前記下部のスロット内に固定されるタグチップと、
前記タグチップと前記左側放射パターン及び右側放射パターンとを電気的に連結する給電ループパターンと、
前記給電ループパターンの端部で前記左側放射パターン及び右側放射パターンを連結する複数個の第2連結パターンと、
を含むRFIDタグ。 - 前記第1誘電体基板の下部に離隔体が積層されることを特徴とする、請求項1に記載のRFIDタグ。
- 前記離隔体は、
第2誘電体基板と、
前記第2誘電体基板の上面の左右両側に、あらかじめ設定された間隔をおいて形成される寄生金属層と、
を含むことを特徴とする、請求項2に記載のRFIDタグ。 - 前記給電ループパターンは、
前記タグチップの左右両側で水平に形成される第1給電ループパターンと、
前記第1給電ループパターンの端部から上方に折り曲がって形成される第2給電ループパターンと、
前記第2給電ループパターンの上端部から水平に折り曲がって、前記左右両側のスロットの両端に位置する前記放射パターンと電気的に連結される第3給電ループパターンと、
を含むことを特徴とする、請求項1に記載のRFIDタグ。 - 前記複数個の第2連結パターンは、第3給電ループパターンと前記放射パターンとを連結することを特徴とする、請求項4に載のRFIDタグ。
- 第1誘電体基板と、
前記第1誘電体基板の上面に印刷される放射パターンと、
前記放射パターンの中央を基準にして下部、左側及び右側に形成される“T”字状のスロットと、
前記下部のスロット内に固定されるタグチップと、
前記タグチップと前記放射パターンとを電気的に連結する給電ループパターンと、
前記給電ループパターンの端部で前記放射パターンを連結する複数個の第2連結パターンと、
を含むRFIDタグ。 - 前記第1誘電体基板の下部に離隔体が積層されることを特徴とする、請求項6に記載のRFIDタグ。
- 前記離隔体は、
第2誘電体基板と、
前記第2誘電体基板の上面の左右両側に、あらかじめ設定された間隔をおいて形成される寄生金属層と、
を含むことを特徴とする、請求項7に記載のRFIDタグ。 - 前記給電ループパターンは、
前記タグチップの左右両側で水平に形成される第1給電ループパターンと、
前記第1給電ループパターンの端部から上方に折り曲がって形成される第2給電ループパターンと、
前記第2給電ループパターンの上端部から水平に折り曲がって、前記左右両側のスロットの両端に位置する前記放射パターンと電気的に連結される第3給電ループパターンと、
を含むことを特徴とする、請求項6に記載のRFIDタグ。 - 前記複数個の第2連結パターンは、第3給電ループパターンと前記放射パターンとを連結することを特徴とする、請求項9に記載のRFIDタグ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100001678A KR101070486B1 (ko) | 2010-01-08 | 2010-01-08 | Rfid 태그 |
KR10-2010-0001678 | 2010-01-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011141873A true JP2011141873A (ja) | 2011-07-21 |
JP5140166B2 JP5140166B2 (ja) | 2013-02-06 |
Family
ID=43629622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011000342A Expired - Fee Related JP5140166B2 (ja) | 2010-01-08 | 2011-01-05 | Rfidタグ |
Country Status (7)
Country | Link |
---|---|
US (1) | US8537069B2 (ja) |
EP (1) | EP2345983B1 (ja) |
JP (1) | JP5140166B2 (ja) |
KR (1) | KR101070486B1 (ja) |
CN (1) | CN102122369B (ja) |
ES (1) | ES2463819T3 (ja) |
MY (1) | MY154691A (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103715496B (zh) * | 2012-09-28 | 2016-12-21 | 西门子公司 | 用于射频识别中的传输线天线 |
JP6699660B2 (ja) * | 2015-04-27 | 2020-05-27 | 日本電気株式会社 | Uhf帯rfidシステムおよびuhf帯rfidタグ検出方法 |
CN109301446A (zh) * | 2015-08-20 | 2019-02-01 | 江苏省电力公司常州供电公司 | 馈电方便的超高频电子标签天线 |
US10326197B2 (en) * | 2016-09-02 | 2019-06-18 | Semiconductor Components Industries, Llc | Radio frequency identification (RFID) tag device and related methods |
CN106845604A (zh) * | 2016-11-22 | 2017-06-13 | 杭州电子科技大学 | 一种柔性uhf rfid抗金属标签 |
CN107104267A (zh) * | 2017-04-18 | 2017-08-29 | 华南师范大学 | 一种内嵌式耦合馈电的rfid贴片天线 |
CN109286061B (zh) * | 2018-09-21 | 2021-03-05 | 锐捷网络股份有限公司 | 标签天线 |
CN118661176A (zh) * | 2022-12-29 | 2024-09-17 | 上海数佑信息科技有限公司 | Rfid标签组件和具有rfid标签组件的待识别物体 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000244362A (ja) * | 1999-02-09 | 2000-09-08 | Magnus Granhed | 受動トランスポンダにおけるカプセル化されたアンテナ |
JP2005086658A (ja) * | 2003-09-10 | 2005-03-31 | Nippon Dengyo Kosaku Co Ltd | 偏波共用アンテナ |
JP2006060827A (ja) * | 2004-08-21 | 2006-03-02 | Samsung Electronics Co Ltd | 向上した帯域幅を有する小型アンテナと無線認識及び無線センサートランスポンダーに用いられる小型レクテナ |
WO2006064540A1 (ja) * | 2004-12-14 | 2006-06-22 | Fujitsu Limited | アンテナ及び非接触型タグ |
JP2008131506A (ja) * | 2006-11-22 | 2008-06-05 | Nec Tokin Corp | 高表面インピーダンス構造体、アンテナ装置、及びrfidタグ |
JP2009060217A (ja) * | 2007-08-30 | 2009-03-19 | Fujitsu Ltd | タグアンテナ、およびタグ |
WO2009141653A1 (en) * | 2008-05-20 | 2009-11-26 | University Of Kent | Rfid tag |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002007084A1 (en) * | 2000-07-18 | 2002-01-24 | Marconi Corporation P.L.C. | Wireless pallet communication device and method |
EP1720216B1 (en) * | 2004-02-27 | 2012-12-19 | Fujitsu Ltd. | Radio tag |
JP4437475B2 (ja) * | 2006-01-31 | 2010-03-24 | 富士通株式会社 | 折り返しダイポールアンテナ及びこれを使用したタグ |
JP4755921B2 (ja) | 2006-02-24 | 2011-08-24 | 富士通株式会社 | Rfidタグ |
JP4825582B2 (ja) * | 2006-05-24 | 2011-11-30 | 富士通株式会社 | 無線タグ及び無線タグ用アンテナ |
JP5057786B2 (ja) * | 2006-08-09 | 2012-10-24 | 富士通株式会社 | タグ |
JP5076519B2 (ja) * | 2007-01-31 | 2012-11-21 | 富士通株式会社 | タグ |
WO2009013817A1 (ja) * | 2007-07-25 | 2009-01-29 | Fujitsu Limited | 無線タグ |
TW200919327A (en) * | 2007-10-29 | 2009-05-01 | China Steel Corp | Three-dimensional wireless identification label adhered onto metal |
CN101593866B (zh) | 2009-06-30 | 2013-07-10 | 华南理工大学 | 带有t型匹配网络的介质谐振uhf rfid标签天线 |
-
2010
- 2010-01-08 KR KR1020100001678A patent/KR101070486B1/ko active IP Right Grant
- 2010-12-28 EP EP10197144.8A patent/EP2345983B1/en not_active Not-in-force
- 2010-12-28 ES ES10197144.8T patent/ES2463819T3/es active Active
-
2011
- 2011-01-04 MY MYPI2011000008A patent/MY154691A/en unknown
- 2011-01-05 US US12/985,284 patent/US8537069B2/en not_active Expired - Fee Related
- 2011-01-05 JP JP2011000342A patent/JP5140166B2/ja not_active Expired - Fee Related
- 2011-01-10 CN CN201110006266.3A patent/CN102122369B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000244362A (ja) * | 1999-02-09 | 2000-09-08 | Magnus Granhed | 受動トランスポンダにおけるカプセル化されたアンテナ |
JP2005086658A (ja) * | 2003-09-10 | 2005-03-31 | Nippon Dengyo Kosaku Co Ltd | 偏波共用アンテナ |
JP2006060827A (ja) * | 2004-08-21 | 2006-03-02 | Samsung Electronics Co Ltd | 向上した帯域幅を有する小型アンテナと無線認識及び無線センサートランスポンダーに用いられる小型レクテナ |
WO2006064540A1 (ja) * | 2004-12-14 | 2006-06-22 | Fujitsu Limited | アンテナ及び非接触型タグ |
JP2008131506A (ja) * | 2006-11-22 | 2008-06-05 | Nec Tokin Corp | 高表面インピーダンス構造体、アンテナ装置、及びrfidタグ |
JP2009060217A (ja) * | 2007-08-30 | 2009-03-19 | Fujitsu Ltd | タグアンテナ、およびタグ |
WO2009141653A1 (en) * | 2008-05-20 | 2009-11-26 | University Of Kent | Rfid tag |
Also Published As
Publication number | Publication date |
---|---|
KR101070486B1 (ko) | 2011-10-05 |
US8537069B2 (en) | 2013-09-17 |
EP2345983A1 (en) | 2011-07-20 |
MY154691A (en) | 2015-07-15 |
US20110168787A1 (en) | 2011-07-14 |
ES2463819T3 (es) | 2014-05-29 |
KR20110081488A (ko) | 2011-07-14 |
CN102122369B (zh) | 2014-03-26 |
JP5140166B2 (ja) | 2013-02-06 |
CN102122369A (zh) | 2011-07-13 |
EP2345983B1 (en) | 2014-02-26 |
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