JP4437475B2 - 折り返しダイポールアンテナ及びこれを使用したタグ - Google Patents
折り返しダイポールアンテナ及びこれを使用したタグ Download PDFInfo
- Publication number
- JP4437475B2 JP4437475B2 JP2006023646A JP2006023646A JP4437475B2 JP 4437475 B2 JP4437475 B2 JP 4437475B2 JP 2006023646 A JP2006023646 A JP 2006023646A JP 2006023646 A JP2006023646 A JP 2006023646A JP 4437475 B2 JP4437475 B2 JP 4437475B2
- Authority
- JP
- Japan
- Prior art keywords
- dipole
- antenna
- chip
- terminal
- tag
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
-
- 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
-
- 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
- H01Q1/2225—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 active tags, i.e. provided with its own power source or in passive tags, i.e. deriving power from RF signal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
- H01Q5/15—Resonant antennas for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Description
アンテナ工学ハンドブック第112項(オーム社平成11年3月5日発行)
図1は、本発明に係る折り返しダイポールアンテナ1を示しており、この実施例では、第1ダイポール部2_1と第2ダイポール部2_2とを、スロット部3が形成されるように接続部4によって両端同士を接続している。そして、第1ダイポール部2_1の中間点においては、RFID用のチップを搭載することができる給電部5を設けると共に、この給電部5と並列に、インダクタンス部6を第1ダイポール部2_1に接続させている。
図2は、図1に示した折り返しダイポールアンテナ1において、実際にチップを搭載することによって、実現されるタグ10の実施例を示したものである。この実施例図は、図1における給電部5の付近を拡大して示したもので、給電部5の位置に、チップを搭載し(従って、給電部5はチップ5としても示す。)、且つ第1ダイポール部2_1のアンテナ端子T1及びT2にチップの入出力端子(図示せず)を接続している。
上記の実施例[1]の場合には、チップ5を、第1ダイポール部2_1のアンテナ端子T1及びT2にのみ直接接続しているが、本実施例[2]の場合には、図示のようにチップ5を第2ダイポール部2_2にも直接接続している点が異なっている。
本実施例[3]は、上記の実施例[1]と[2]の中間を採ったような構成を備えている。
2_1,2_2 ダイポール部
3 スロット部
4 接続部
5 ダイポール直接給電部(チップ搭載部)
6 インダクタンス部
7 スロット電磁的結合給電部
8 ランドパターン
T1,T2 アンテナ端子
T3 モニター端子
C1 内部容量
図中、同一符号は同一又は相当部分を示す。
Claims (2)
- 給電部を有する第1ダイポール部と、
該第1ダイポール部の両端に接続されてスロット部を形成する両端を有する第2ダイポール部とを備え、
該第1及び第2ダイポール部の各々における、該スロット部の長手方向に対して直交した縦方向の幅の合計(W1+W2)が、該給電部にチップを搭載したとき、該縦方向の直線偏波を発生させる値としてW1+W2≒λ/20を有しており、該給電部のアンテナ端子の一方に該チップの入出力端子の内の一方の端子を接続し、該給電部のアンテナ端子の他方に該チップの入出力端子の内の他方の端子を接続し、該チップの該入出力端子とは別の端子を該第2ダイポール部に接続するか、又は該スロット部に設けたランドパターンに接続すると共に、該一方の端子と該別の端子との間は、該チップ自体の内部容量を介して高周波的に接続されていることを特徴とした折り返しダイポールアンテナ。 - 請求項1において、
該第1及び第2ダイポール部が、Cu, Ag, 又はAlを材料とする導体であり、PET、フィルム、又は紙を材料とするシート上に固着されていることを特徴とするタグ。
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006023646A JP4437475B2 (ja) | 2006-01-31 | 2006-01-31 | 折り返しダイポールアンテナ及びこれを使用したタグ |
| TW095114701A TWI314797B (en) | 2006-01-31 | 2006-04-25 | Folded dipole antenna and tag using the same |
| EP06008706A EP1814190B1 (en) | 2006-01-31 | 2006-04-26 | Folded dipole antenna and tag using the same |
| US11/411,498 US7580000B2 (en) | 2006-01-31 | 2006-04-26 | Folding dipole antenna and tag using the same |
| DE602006014791T DE602006014791D1 (de) | 2006-01-31 | 2006-04-26 | Gefaltete Dipolantenne und Etikett zur RFID-Verwendung damit |
| KR1020060038774A KR100817395B1 (ko) | 2006-01-31 | 2006-04-28 | 절첩 다이폴 안테나 및 이것을 사용한 태그 |
| CN2006100765598A CN101013771B (zh) | 2006-01-31 | 2006-04-30 | 折叠偶极天线和使用该折叠偶极天线的标签 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006023646A JP4437475B2 (ja) | 2006-01-31 | 2006-01-31 | 折り返しダイポールアンテナ及びこれを使用したタグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007208536A JP2007208536A (ja) | 2007-08-16 |
| JP4437475B2 true JP4437475B2 (ja) | 2010-03-24 |
Family
ID=38068916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006023646A Expired - Fee Related JP4437475B2 (ja) | 2006-01-31 | 2006-01-31 | 折り返しダイポールアンテナ及びこれを使用したタグ |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7580000B2 (ja) |
| EP (1) | EP1814190B1 (ja) |
| JP (1) | JP4437475B2 (ja) |
| KR (1) | KR100817395B1 (ja) |
| CN (1) | CN101013771B (ja) |
| DE (1) | DE602006014791D1 (ja) |
| TW (1) | TWI314797B (ja) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7614556B2 (en) * | 2004-11-05 | 2009-11-10 | Goliath Solutions, Llc | Distributed RFID antenna array utilizing circular polarized helical antennas |
| JP4330575B2 (ja) * | 2005-03-17 | 2009-09-16 | 富士通株式会社 | タグアンテナ |
| US20080055045A1 (en) * | 2006-08-31 | 2008-03-06 | 3M Innovative Properties Company | Rfid tag including a three-dimensional antenna |
| US8162230B2 (en) | 2006-10-17 | 2012-04-24 | Powerid Ltd. | Method and circuit for providing RF isolation of a power source from an antenna and an RFID device employing such a circuit |
| JP5086004B2 (ja) * | 2007-08-30 | 2012-11-28 | 富士通株式会社 | タグアンテナ、およびタグ |
| US20090085750A1 (en) * | 2007-09-27 | 2009-04-02 | 3M Innovative Properties Company | Extended RFID tag |
| US8289163B2 (en) * | 2007-09-27 | 2012-10-16 | 3M Innovative Properties Company | Signal line structure for a radio-frequency identification system |
| US8717244B2 (en) * | 2007-10-11 | 2014-05-06 | 3M Innovative Properties Company | RFID tag with a modified dipole antenna |
| KR20110002837A (ko) * | 2008-04-24 | 2011-01-10 | 도레이 카부시키가이샤 | 비접촉 ic 태그 |
| KR200453009Y1 (ko) * | 2008-09-25 | 2011-04-13 | 주식회사 손텍 | 유연성을 갖는 브이에취에프 대역의 알에프아이디 태그 |
| WO2010059721A1 (en) * | 2008-11-19 | 2010-05-27 | 3M Innovative Properties Company | Rfid tag antenna with capacitively or inductively coupled tuning component |
| US20100265041A1 (en) * | 2009-04-16 | 2010-10-21 | Powerid Ltd. | Rfid transponder |
| JP5540673B2 (ja) * | 2009-12-04 | 2014-07-02 | 富士通株式会社 | アンテナ装置および無線通信装置 |
| KR101070486B1 (ko) * | 2010-01-08 | 2011-10-05 | 엘에스산전 주식회사 | Rfid 태그 |
| KR20110085422A (ko) | 2010-01-20 | 2011-07-27 | 엘에스산전 주식회사 | 알에프 아이디 안테나 |
| DE102012107270A1 (de) | 2012-08-08 | 2014-02-13 | Harting Electric Gmbh & Co. Kg | Steckverbinder-Gehäuse mit einem RFID-Transponder |
| CN103679247A (zh) * | 2012-08-30 | 2014-03-26 | 苏州数伦科技有限公司 | 一种可用于金属产品的电子标签 |
| JP5974837B2 (ja) | 2012-11-05 | 2016-08-23 | 富士通株式会社 | アンテナ装置 |
| CN103855462B (zh) * | 2012-12-05 | 2018-09-14 | 深圳光启创新技术有限公司 | 一种天线和天线阵列系统 |
| WO2014090420A1 (de) | 2012-12-12 | 2014-06-19 | Siemens Medical Instruments Pte. Ltd. | Faltdipol für hörhilfegeräte |
| CN103872429A (zh) * | 2014-03-07 | 2014-06-18 | 爱康普科技(大连)有限公司 | 一种小型化uhf rfid标签天线 |
| US9390367B2 (en) | 2014-07-08 | 2016-07-12 | Wernher von Braun Centro de Pesquisas Avancadas | RFID tag and RFID tag antenna |
| WO2016090638A1 (en) * | 2014-12-12 | 2016-06-16 | Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies Limited | Dipole antenna for radio frequency identification (rfid) tag |
| FR3050077B1 (fr) * | 2016-04-08 | 2019-07-26 | Khamprasith Bounpraseuth | Antenne plane |
| DE102017000599A1 (de) | 2017-01-20 | 2018-07-26 | KATHREIN Sachsen GmbH | UHF RFID-Transponder |
| JP6963274B2 (ja) * | 2017-08-07 | 2021-11-05 | アルプスアルパイン株式会社 | 電力変換装置、及び、折返しダイポールアンテナ |
| DE102021102349A1 (de) * | 2021-02-02 | 2022-08-04 | Manfred Rietzler | RFID-Funketikett zum Befestigen an einer Textilie |
| USD1119877S1 (en) | 2024-12-20 | 2026-03-24 | Avery Dennison Retail Information Services Llc | Antenna |
| USD1119876S1 (en) | 2024-12-20 | 2026-03-24 | Avery Dennison Retail Information Services Llc | Antenna |
| USD1122235S1 (en) | 2024-12-20 | 2026-04-14 | Avery Dennison Retail Information Services Llc | Antenna |
| USD1119874S1 (en) | 2024-12-20 | 2026-03-24 | Avery Dennison Retail Information Services Llc | Antenna |
| USD1119875S1 (en) | 2024-12-20 | 2026-03-24 | Avery Dennison Retail Information Services Llc | Antenna |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9002493L (sv) * | 1990-07-24 | 1991-09-02 | Staffan Gunnarsson | Anordning vid fordon foer positionsangivning vid automatisk tankning |
| US5528222A (en) * | 1994-09-09 | 1996-06-18 | International Business Machines Corporation | Radio frequency circuit and memory in thin flexible package |
| US6181287B1 (en) * | 1997-03-10 | 2001-01-30 | Precision Dynamics Corporation | Reactively coupled elements in circuits on flexible substrates |
| US6320509B1 (en) * | 1998-03-16 | 2001-11-20 | Intermec Ip Corp. | Radio frequency identification transponder having a high gain antenna configuration |
| AU778969B2 (en) * | 1999-11-03 | 2004-12-23 | Andrew Corporation | Folded dipole antenna |
| US6894624B2 (en) * | 2000-07-04 | 2005-05-17 | Credipass Co., Ltd. | Passive transponder identification and credit-card type transponder |
| JP2002151939A (ja) * | 2000-10-03 | 2002-05-24 | Internatl Business Mach Corp <Ibm> | アンテナ装置、情報処理装置および携帯電話 |
| US7055754B2 (en) * | 2003-11-03 | 2006-06-06 | Avery Dennison Corporation | Self-compensating antennas for substrates having differing dielectric constant values |
| US7336243B2 (en) * | 2003-05-29 | 2008-02-26 | Sky Cross, Inc. | Radio frequency identification tag |
| JP2005045339A (ja) | 2003-07-23 | 2005-02-17 | Minowa Koa Inc | 非接触型識別データキャリアおよび非接触型識別データキャリアの設計方法 |
| CA2544736A1 (en) * | 2003-11-04 | 2005-05-19 | Avery Dennison Corporation | Rfid tag with enhanced readability |
| JP3805772B2 (ja) * | 2004-01-13 | 2006-08-09 | 株式会社東芝 | アンテナ装置及び携帯無線通信装置 |
| JP2005203830A (ja) | 2004-01-13 | 2005-07-28 | Yoshinobu Okano | プレートアンテナ及びそのアンテナを備えるテレビ受像機 |
| JP2005236468A (ja) | 2004-02-18 | 2005-09-02 | Nec Tokin Corp | 無線タグ |
| KR100603617B1 (ko) * | 2004-06-29 | 2006-07-24 | 한국전자통신연구원 | 전파식별 송수신용 안테나 및 그를 이용한 트랜스폰더 |
| JP4328682B2 (ja) | 2004-07-13 | 2009-09-09 | 富士通株式会社 | 光記録媒体用の無線タグアンテナ構造および無線タグアンテナ付き光記録媒体の収納ケース |
| JP4330575B2 (ja) * | 2005-03-17 | 2009-09-16 | 富士通株式会社 | タグアンテナ |
-
2006
- 2006-01-31 JP JP2006023646A patent/JP4437475B2/ja not_active Expired - Fee Related
- 2006-04-25 TW TW095114701A patent/TWI314797B/zh not_active IP Right Cessation
- 2006-04-26 US US11/411,498 patent/US7580000B2/en not_active Expired - Fee Related
- 2006-04-26 DE DE602006014791T patent/DE602006014791D1/de not_active Expired - Lifetime
- 2006-04-26 EP EP06008706A patent/EP1814190B1/en not_active Expired - Lifetime
- 2006-04-28 KR KR1020060038774A patent/KR100817395B1/ko not_active Expired - Fee Related
- 2006-04-30 CN CN2006100765598A patent/CN101013771B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070078961A (ko) | 2007-08-03 |
| EP1814190A1 (en) | 2007-08-01 |
| TWI314797B (en) | 2009-09-11 |
| TW200729619A (en) | 2007-08-01 |
| KR100817395B1 (ko) | 2008-03-31 |
| DE602006014791D1 (de) | 2010-07-22 |
| US7580000B2 (en) | 2009-08-25 |
| CN101013771A (zh) | 2007-08-08 |
| EP1814190B1 (en) | 2010-06-09 |
| US20070176839A1 (en) | 2007-08-02 |
| CN101013771B (zh) | 2011-10-26 |
| JP2007208536A (ja) | 2007-08-16 |
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