CN101529655A - 天线线圈及天线装置 - Google Patents

天线线圈及天线装置 Download PDF

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Publication number
CN101529655A
CN101529655A CNA2007800402192A CN200780040219A CN101529655A CN 101529655 A CN101529655 A CN 101529655A CN A2007800402192 A CNA2007800402192 A CN A2007800402192A CN 200780040219 A CN200780040219 A CN 200780040219A CN 101529655 A CN101529655 A CN 101529655A
Authority
CN
China
Prior art keywords
coil
aerial
conductor
magnetic core
receiving
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.)
Pending
Application number
CNA2007800402192A
Other languages
English (en)
Chinese (zh)
Inventor
久保浩行
伊藤宏充
用水邦明
樱田清恭
河西雅纪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN101529655A publication Critical patent/CN101529655A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H01Q7/06—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 core of ferromagnetic material
    • 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
    • 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
    • G06K19/07766—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
    • 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
    • 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
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support

Landscapes

  • Engineering & Computer Science (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)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
CNA2007800402192A 2006-11-02 2007-08-28 天线线圈及天线装置 Pending CN101529655A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006298579 2006-11-02
JP298579/2006 2006-11-02

Publications (1)

Publication Number Publication Date
CN101529655A true CN101529655A (zh) 2009-09-09

Family

ID=39343982

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007800402192A Pending CN101529655A (zh) 2006-11-02 2007-08-28 天线线圈及天线装置

Country Status (6)

Country Link
US (1) US7782267B2 (https=)
EP (1) EP2083478A4 (https=)
JP (1) JP4131294B2 (https=)
CN (1) CN101529655A (https=)
TW (1) TW200826366A (https=)
WO (1) WO2008053631A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102088128A (zh) * 2010-12-29 2011-06-08 浙江琅木达电子系统工程有限公司 射频识读器天线
CN114242407A (zh) * 2021-12-07 2022-03-25 北京铁路信号有限公司 一种多线圈磁棒电感及其参数标定方法、天线和通讯设备

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* Cited by examiner, † Cited by third party
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JP5024366B2 (ja) * 2007-03-09 2012-09-12 株式会社村田製作所 アンテナコイルおよびアンテナ装置
JP2009005171A (ja) * 2007-06-22 2009-01-08 Toshiba Corp 無線装置
FR2923324B1 (fr) * 2007-11-05 2010-09-10 Commissariat Energie Atomique Antenne inductive large bande pour systemes de communication sans contact
CN102414916B (zh) * 2009-09-25 2015-03-25 株式会社村田制作所 天线装置以及便携式终端
EP2688147B1 (en) * 2011-04-22 2017-06-07 NEC Tokin Corporation Antenna device, communication module, portable electronic apparatus, and communication method using portable electronic apparatus
US9484629B2 (en) 2011-11-22 2016-11-01 Microsoft Technology Licensing, Llc Multi-use antenna
JP5284449B2 (ja) * 2011-11-29 2013-09-11 株式会社東芝 電子機器
CN104541292B (zh) * 2012-02-13 2017-05-17 英特尔公司 促进近场耦合的天线结构
JP5639606B2 (ja) * 2012-02-27 2014-12-10 三智商事株式会社 無線ｉｃタグ
JP5639607B2 (ja) * 2012-02-27 2014-12-10 三智商事株式会社 無線ｉｃタグ
JP5985366B2 (ja) * 2012-11-15 2016-09-06 デクセリアルズ株式会社 複合コイルモジュール及び電子機器
US20140292488A1 (en) * 2013-03-29 2014-10-02 Jerome Joseph Trohak InSight
TWI509891B (zh) * 2013-11-22 2015-11-21 Wistron Neweb Corp 迴圈天線
US10938087B2 (en) * 2015-01-30 2021-03-02 Agency For Science, Technology And Research Antenna structure for a radio frequency identification (RFID) reader, method of manufacturing thereof, RFID reader and RFID system
JP6483532B2 (ja) * 2015-05-29 2019-03-13 デクセリアルズ株式会社 アンテナ装置、及び電子機器
US20170155285A1 (en) * 2015-11-30 2017-06-01 Electronics And Telecommunications Research Institute Open type resonance coil without dual loops having serial type in-phase direct power feeding method without dual loops
US10003120B2 (en) 2016-09-02 2018-06-19 AQ Corporation Smartphone antenna in flexible PCB
USD850424S1 (en) 2016-12-14 2019-06-04 AQ Corporation Flexible PCB dual antenna module for use in smartphone
US10547112B2 (en) 2016-09-02 2020-01-28 AQ Corporation Smartphone antenna in flexible PCB
US10074891B2 (en) * 2016-09-02 2018-09-11 AQ Corporation Smartphone antenna in flexible PCB
US10476162B2 (en) * 2016-09-21 2019-11-12 Wits Co., Ltd. Wireless communication antenna and mobile device including the same
ES2875576T3 (es) * 2017-10-23 2021-11-10 Premo Sa Antena para comunicación a baja frecuencia en el interior de un entorno de vehículo y sistema de comunicaciones de baja frecuencia
US11303011B2 (en) 2019-11-27 2022-04-12 AQ Corporation Smartphone antenna in flexible PCB
CN114843778A (zh) * 2022-05-31 2022-08-02 维沃移动通信有限公司 穿戴设备

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JPH054325Y2 (https=) * 1985-08-09 1993-02-03
JPH0364105A (ja) * 1989-07-31 1991-03-19 Amano Corp 電子カード用アンテナ装置
GB2280089B (en) * 1990-10-29 1995-04-19 Bio Medic Data Systems Inc System for the reception of signals from a passive transponder
EP0554486B1 (en) * 1992-02-05 1998-07-22 Texas Instruments Deutschland Gmbh Method of producing a flexible HF antenna
US5638080A (en) * 1993-01-22 1997-06-10 Texas Instruments Incorporated Manufacture of a flexible antenna, with or without an inner permeable magnetic layer
JPH0964634A (ja) * 1995-08-22 1997-03-07 Mitsubishi Materials Corp トランスポンダ用アンテナ
KR100459839B1 (ko) * 1995-08-22 2005-02-07 미쓰비시 마테리알 가부시키가이샤 트랜스폰더용안테나및트랜스폰더
US5923300A (en) 1997-04-03 1999-07-13 Destron-Fearing Corporation Multi-phase transmitter with single receive antenna for transponder interrogator
JP4280313B2 (ja) * 1997-10-16 2009-06-17 株式会社日立国際電気 Ｉｃカードシステム
JP3512101B2 (ja) * 1998-02-04 2004-03-29 株式会社ダイフク 誘導無線装置のアンテナ
JPH11283179A (ja) * 1998-03-27 1999-10-15 Matsushita Electric Ind Co Ltd バーアンテナ、ループアンテナ、磁歪振動子検出装置、車両および交通システム
JP2000293655A (ja) * 1999-04-05 2000-10-20 Mitsubishi Materials Corp 物品の識別用タグ及びこれを用いた物品の識別装置
JP4147696B2 (ja) * 1999-09-16 2008-09-10 松下電器産業株式会社 アンテナ装置およびそれを用いた通信端末
FR2808943B1 (fr) * 2000-05-12 2004-10-01 Valeo Electronique Identifiant pour systeme "d'acces et demarrage mains-libres" avec une bobine emettrice et/ou receptrice disposee dans l'epaisseur du substrat
JP3896965B2 (ja) * 2002-01-17 2007-03-22 三菱マテリアル株式会社 リーダ／ライタ用アンテナ及び該アンテナを備えたリーダ／ライタ
JP3827151B2 (ja) * 2002-03-07 2006-09-27 Ｎｅｃトーキン株式会社 非接触受電素子
JP2004153649A (ja) * 2002-10-31 2004-05-27 Murata Mfg Co Ltd 受信用コイルアンテナ
JP2005080023A (ja) * 2003-09-01 2005-03-24 Sony Corp 磁芯部材、アンテナモジュール及びこれを備えた携帯型通信端末
US7161551B2 (en) 2003-10-09 2007-01-09 Casio Computer Co., Ltd. Antenna and wristwatch
JP4217828B2 (ja) * 2003-11-19 2009-02-04 カシオ計算機株式会社 アンテナ及び電波時計
JP4570938B2 (ja) * 2004-11-11 2010-10-27 セイコーインスツル株式会社 電波時計
JP4013987B1 (ja) * 2006-07-07 2007-11-28 株式会社村田製作所 アンテナ装置
JP3957000B1 (ja) * 2006-07-07 2007-08-08 株式会社村田製作所 基板実装用アンテナコイル及びアンテナ装置
EP2051329A4 (en) * 2006-08-09 2010-11-03 Murata Manufacturing Co ANTENNA COIL AND ANTENNA DEVICE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102088128A (zh) * 2010-12-29 2011-06-08 浙江琅木达电子系统工程有限公司 射频识读器天线
CN114242407A (zh) * 2021-12-07 2022-03-25 北京铁路信号有限公司 一种多线圈磁棒电感及其参数标定方法、天线和通讯设备
CN114242407B (zh) * 2021-12-07 2023-11-17 北京铁路信号有限公司 一种多线圈磁棒电感及其参数标定方法、天线和通讯设备

Also Published As

Publication number Publication date
TW200826366A (en) 2008-06-16
JP4131294B2 (ja) 2008-08-13
EP2083478A4 (en) 2010-11-03
JPWO2008053631A1 (ja) 2010-02-25
WO2008053631A1 (en) 2008-05-08
TWI336977B (https=) 2011-02-01
US20090189729A1 (en) 2009-07-30
US7782267B2 (en) 2010-08-24
EP2083478A1 (en) 2009-07-29

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Legal Events

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20090909