JP4663346B2 - メアンダラインアンテナ - Google Patents
メアンダラインアンテナ Download PDFInfo
- Publication number
- JP4663346B2 JP4663346B2 JP2005024726A JP2005024726A JP4663346B2 JP 4663346 B2 JP4663346 B2 JP 4663346B2 JP 2005024726 A JP2005024726 A JP 2005024726A JP 2005024726 A JP2005024726 A JP 2005024726A JP 4663346 B2 JP4663346 B2 JP 4663346B2
- Authority
- JP
- Japan
- Prior art keywords
- conductor pattern
- short
- fine adjustment
- adjustment
- circuit conductor
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- 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
- G06K19/0726—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 the arrangement including a circuit for tuning the resonance frequency of an antenna on the record carrier
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
-
- 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)
Description
(b) 微調整部
(c) 給電点
1 粗調整用短絡導体パターン
2 微調整用短絡導体パターン
3 粗調整用接続導体パターン
4 微調整用短絡導体パターン
Claims (6)
- 折り返しダイポールアンテナの導体パターンをメアンダ状に折り返して形成したメアンダラインアンテナに於いて、
折り返し導体パターンからなり、ほぼ中央部に給電点を形成した下半部と、該下半部と類似形状の折り返し導体パターンからなる上半部とを有し、前記下半部と前記上半部との両端位置の導体パターン間を接続し、前記下半部と前記上半部との何れか一方又は両方の対向導体パターン間を所定間隔で接続した複数の粗調整用短絡導体パターンからなる粗調整部と、前記下半部に形成した前記給電点と対向した位置の前記上半部の対向導体パターン間を所定間隔で接続した複数の微調整用短絡導体パターンからなる微調整部とを有する基本構成を備えた
ことを特徴とするメアンダラインアンテナ。 - 前記粗調整部の複数の粗調整用短絡導体パターンの中の選択した粗調整用短絡導体パターンを残し、且つ前記微調整用部の複数の微調整用短絡導体パターンの中の選択した微調整用短絡導体パターンを残した構成を備えたことを特徴とする請求項1記載のメアンダラインアンテナ。
- 折り返しダイポールアンテナの導体パターンをメアンダ状に折り返して形成したメアンダラインアンテナに於いて、
折り返し導体パターンからなり、ほぼ中央部に給電点を形成した下半部と、該下半部と類似形状の折り返し導体パターンからなる上半部とを有し、前記下半部と前記上半部との両端位置の導体パターン間を接続すると共に、前記下半部と前記上半部との間を所定間隔で接続した複数の粗調整用接続導体パターンからなる粗調整部と、前記給電点と対向した位置の前記上半部の対向導体パターン間を所定間隔で接続した複数の微調整用短絡導体パターンからなる微調整部とを有する基本構成を備えた
ことを特徴とするメアンダラインアンテナ。 - 前記粗調整部の複数の粗調整用短絡導体パターンの中の選択した粗調整用接続導体パターンを残し、且つ前記微調整部の複数の微調整用短絡導体パターンの中の選択した微調整用短絡導体パターンを残した構成を備えたことを特徴とする請求項3記載のメアンダラインアンテナ。
- 折り返しダイポールアンテナの導体パターンをメアンダ状に折り返して形成したメアンダラインアンテナに於いて、
折り返し導体パターンからなり、ほぼ中央部に給電点を形成した下半部と、該下半部と類似形状の折り返し導体パターンからなる上半部とを有し、前記下半部と前記上半部との両端位置の導体パターン間を接続し、前記給電点の両側の対向導体パターン間の間隔を他の対向導体パターン間の間隔よりも広くし、該対向導体パターン間を、所定の間隔で接続した複数の粗調整用短絡導体パターンからなる粗調整部と、前記給電点と対向した前記上半部の対向導体パターン間を所定間隔で接続した複数の微調整用短絡導体パターンからなる微調整部とを有する基本構成を備えた
ことを特徴とするメアンダラインアンテナ。 - 前記粗調整部の複数の粗調整用短絡導体パターンの中の選択した粗調整用短絡導体パターンを残し、且つ前記微調整部の複数の微調整用短絡導体パターンの中の選択した微調整用短絡導体パターンを残した構成を備えたことを特徴とする請求項5記載のメアンダラインアンテナ。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005024726A JP4663346B2 (ja) | 2005-02-01 | 2005-02-01 | メアンダラインアンテナ |
TW094120783A TWI258247B (en) | 2005-02-01 | 2005-06-22 | A meander line antenna |
DE602005005008T DE602005005008T2 (de) | 2005-02-01 | 2005-06-23 | Mäanderförmige Antenne |
US11/159,311 US7132999B2 (en) | 2005-02-01 | 2005-06-23 | Meander line antenna |
EP05013530A EP1686650B1 (en) | 2005-02-01 | 2005-06-23 | A meander line antenna |
KR1020050063159A KR100643113B1 (ko) | 2005-02-01 | 2005-07-13 | 미앤더 라인 안테나 |
CN2005100839972A CN1815807B (zh) | 2005-02-01 | 2005-07-15 | 曲折线天线 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005024726A JP4663346B2 (ja) | 2005-02-01 | 2005-02-01 | メアンダラインアンテナ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006216999A JP2006216999A (ja) | 2006-08-17 |
JP4663346B2 true JP4663346B2 (ja) | 2011-04-06 |
Family
ID=34937622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005024726A Expired - Fee Related JP4663346B2 (ja) | 2005-02-01 | 2005-02-01 | メアンダラインアンテナ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7132999B2 (ja) |
EP (1) | EP1686650B1 (ja) |
JP (1) | JP4663346B2 (ja) |
KR (1) | KR100643113B1 (ja) |
CN (1) | CN1815807B (ja) |
DE (1) | DE602005005008T2 (ja) |
TW (1) | TWI258247B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101142711B (zh) * | 2005-04-01 | 2012-07-04 | 富士通株式会社 | 适用于金属的rfid标签及其rfid标签部 |
US7271779B2 (en) | 2005-06-30 | 2007-09-18 | Alereon, Inc. | Method, system and apparatus for an antenna |
JP4747783B2 (ja) * | 2005-10-31 | 2011-08-17 | 凸版印刷株式会社 | Rfidタグ用のインレット及びそのインピーダンス調整方法並びにrfidタグ |
US7286090B1 (en) * | 2006-03-29 | 2007-10-23 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Meander feed structure antenna systems and methods |
KR100960155B1 (ko) | 2008-10-31 | 2010-05-28 | 충남대학교산학협력단 | 코니컬 방사패턴을 갖는 c 형상의 미앤더 라인 rfid 태그 안테나 |
EP2506364A4 (en) * | 2010-01-18 | 2017-09-13 | Fujikura, Ltd. | Antenna device and antenna system |
JP2011238016A (ja) * | 2010-05-10 | 2011-11-24 | Sony Corp | 非接触通信媒体、アンテナパターン配置媒体、通信装置及びアンテナ調整方法 |
DE102010037840A1 (de) * | 2010-09-29 | 2012-03-29 | Kts Kommunikationstechnik Und Systeme Gmbh | Lesegerät und Verfahren zum Auslesen eines Transponders |
JP2014030068A (ja) * | 2010-11-19 | 2014-02-13 | Fujikura Ltd | 無線装置および無線装置を備えた移動体 |
JP5779189B2 (ja) * | 2010-11-19 | 2015-09-16 | 株式会社フジクラ | アンテナ装置およびアンテナ装置を搭載した移動体 |
DE112011103812T5 (de) * | 2010-11-19 | 2013-08-08 | Fujikura Ltd. | Struktur zur Befestigung einer Antenne |
WO2012119304A1 (zh) * | 2011-03-07 | 2012-09-13 | 深圳市嘉瑨电子科技有限公司 | 微型天线的辐射组件 |
US9178270B2 (en) * | 2012-05-17 | 2015-11-03 | Futurewei Technologies, Inc. | Wireless communication device with a multiband antenna, and methods of making and using thereof |
US20140320367A1 (en) * | 2013-04-29 | 2014-10-30 | King Abdullah II Design and Development Bureau | SMALL PRINTED MEANDER ANTENNA PERFORMANCES IN 315MHz FREQUENCY BAND INCLUDING RF CABLE EFFECT |
JP6055790B2 (ja) * | 2014-04-11 | 2016-12-27 | 原田工業株式会社 | アンテナ装置 |
USD773442S1 (en) * | 2014-09-26 | 2016-12-06 | Megabyte Limited | RFID tag inlay |
JP6879291B2 (ja) * | 2016-02-18 | 2021-06-02 | 日本電気株式会社 | 周波数選択板、アンテナ、無線通信装置、およびレーダ装置 |
CN109188328B (zh) * | 2018-08-07 | 2020-03-17 | 西安交通大学 | 一种基于介质集成波导的可调互调校准源 |
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JP2001217631A (ja) * | 2000-02-04 | 2001-08-10 | Murata Mfg Co Ltd | 表面実装型アンテナおよびその調整方法および表面実装型アンテナを備えた通信装置 |
US20020003496A1 (en) * | 2000-06-01 | 2002-01-10 | Brady Michael John | Adjustable length antenna system for RF transponders |
JP2002330018A (ja) * | 2001-04-27 | 2002-11-15 | Kyocera Corp | ミアンダ型アンテナおよびその共振周波数調整方法 |
JP2003224415A (ja) * | 2002-01-31 | 2003-08-08 | Mitsubishi Materials Corp | Rfid用トランスポンダのアンテナコイルの構造及び該アンテナコイルを用いた共振周波数の調整方法 |
JP2004032102A (ja) * | 2002-06-21 | 2004-01-29 | Furukawa Electric Co Ltd:The | 小型アンテナ用共通放射導体パターン及び小型アンテナの製造方法 |
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JP2004112044A (ja) * | 2002-09-13 | 2004-04-08 | Furukawa Electric Co Ltd:The | ループアンテナ |
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CN1378712A (zh) * | 1999-08-18 | 2002-11-06 | 艾利森公司 | 一种双频段蝴蝶结/曲折天线 |
JP4183218B2 (ja) | 1999-10-18 | 2008-11-19 | Tdk株式会社 | チップアンテナの製造方法 |
-
2005
- 2005-02-01 JP JP2005024726A patent/JP4663346B2/ja not_active Expired - Fee Related
- 2005-06-22 TW TW094120783A patent/TWI258247B/zh not_active IP Right Cessation
- 2005-06-23 DE DE602005005008T patent/DE602005005008T2/de active Active
- 2005-06-23 US US11/159,311 patent/US7132999B2/en not_active Expired - Fee Related
- 2005-06-23 EP EP05013530A patent/EP1686650B1/en not_active Ceased
- 2005-07-13 KR KR1020050063159A patent/KR100643113B1/ko not_active IP Right Cessation
- 2005-07-15 CN CN2005100839972A patent/CN1815807B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001217631A (ja) * | 2000-02-04 | 2001-08-10 | Murata Mfg Co Ltd | 表面実装型アンテナおよびその調整方法および表面実装型アンテナを備えた通信装置 |
US20020003496A1 (en) * | 2000-06-01 | 2002-01-10 | Brady Michael John | Adjustable length antenna system for RF transponders |
JP2002330018A (ja) * | 2001-04-27 | 2002-11-15 | Kyocera Corp | ミアンダ型アンテナおよびその共振周波数調整方法 |
JP2003224415A (ja) * | 2002-01-31 | 2003-08-08 | Mitsubishi Materials Corp | Rfid用トランスポンダのアンテナコイルの構造及び該アンテナコイルを用いた共振周波数の調整方法 |
JP2004032102A (ja) * | 2002-06-21 | 2004-01-29 | Furukawa Electric Co Ltd:The | 小型アンテナ用共通放射導体パターン及び小型アンテナの製造方法 |
JP2004080600A (ja) * | 2002-08-21 | 2004-03-11 | Mitsubishi Materials Corp | Rfid用トランスポンダのアンテナコイル構造及び共振周波数の調整方法並びに該トランスポンダを備えるrfidシステム |
JP2004112044A (ja) * | 2002-09-13 | 2004-04-08 | Furukawa Electric Co Ltd:The | ループアンテナ |
Also Published As
Publication number | Publication date |
---|---|
US7132999B2 (en) | 2006-11-07 |
TW200629656A (en) | 2006-08-16 |
CN1815807A (zh) | 2006-08-09 |
US20060170607A1 (en) | 2006-08-03 |
EP1686650A1 (en) | 2006-08-02 |
JP2006216999A (ja) | 2006-08-17 |
KR100643113B1 (ko) | 2006-11-10 |
DE602005005008D1 (de) | 2008-04-10 |
DE602005005008T2 (de) | 2009-03-12 |
EP1686650B1 (en) | 2008-02-27 |
TWI258247B (en) | 2006-07-11 |
KR20060088463A (ko) | 2006-08-04 |
CN1815807B (zh) | 2010-04-14 |
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