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WO2008136244A1 - アンテナ構造およびそれを備えた無線通信装置 - Google Patents

アンテナ構造およびそれを備えた無線通信装置 Download PDF

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Publication number
WO2008136244A1
WO2008136244A1 PCT/JP2008/057015 JP2008057015W WO2008136244A1 WO 2008136244 A1 WO2008136244 A1 WO 2008136244A1 JP 2008057015 W JP2008057015 W JP 2008057015W WO 2008136244 A1 WO2008136244 A1 WO 2008136244A1
Authority
WO
WIPO (PCT)
Prior art keywords
passage portion
open end
middle passage
base body
same
Prior art date
Application number
PCT/JP2008/057015
Other languages
English (en)
French (fr)
Inventor
Takuya Murayama
Kunihiro Komaki
Takashi Ishihara
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.
Priority to CN200880014400.0A priority Critical patent/CN101675557B/zh
Priority to JP2009512908A priority patent/JP4692677B2/ja
Priority to DE112008001154T priority patent/DE112008001154T5/de
Publication of WO2008136244A1 publication Critical patent/WO2008136244A1/ja
Priority to US12/581,235 priority patent/US8264411B2/en

Links

Classifications

    • 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
    • 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
    • H01Q9/40—Element having extended radiating surface
    • 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

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Telephone Set Structure (AREA)

Abstract

　アンテナ素子２は、その誘電体基体６の少なくとも一部を基板３の非グランド領域Ｚpに配置する。給電放射電極７は、給電部Ｑに接続されてグランド領域Ｚgから離れた非グランド領域Ｚp側の誘電体基体側面に誘電体基体６の周長方向に沿って伸長形成されている途中経路部１１を有する。給電放射電極７は、前記途中経路部１１の終端からループ経路を通って伸長形成され伸長先端の開放端Ｋを途中経路部１１と間隔を介して並設させている開放端側経路部１２とを有する。途中経路部１１と開放端Ｋとの並設の間隔領域を含む領域には、途中経路部１１と開放端Ｋとの間の容量を高める高誘電率の誘電体材料８を形成する。
PCT/JP2008/057015 2007-05-02 2008-04-09 アンテナ構造およびそれを備えた無線通信装置 WO2008136244A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880014400.0A CN101675557B (zh) 2007-05-02 2008-04-09 天线构造以及具有该天线的无线通信装置
JP2009512908A JP4692677B2 (ja) 2007-05-02 2008-04-09 アンテナ構造およびそれを備えた無線通信装置
DE112008001154T DE112008001154T5 (de) 2007-05-02 2008-04-09 Antennenstruktur und diese aufweisende Vorrichtung für drahtlose Kommunikation
US12/581,235 US8264411B2 (en) 2007-05-02 2009-10-19 Antenna structure and wireless communication device having the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007121817 2007-05-02
JP2007-121817 2007-05-02

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/581,235 Continuation US8264411B2 (en) 2007-05-02 2009-10-19 Antenna structure and wireless communication device having the same

Publications (1)

Publication Number Publication Date
WO2008136244A1 true WO2008136244A1 (ja) 2008-11-13

Family

ID=39943361

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/057015 WO2008136244A1 (ja) 2007-05-02 2008-04-09 アンテナ構造およびそれを備えた無線通信装置

Country Status (5)

Country Link
US (1) US8264411B2 (ja)
JP (1) JP4692677B2 (ja)
CN (1) CN101675557B (ja)
DE (1) DE112008001154T5 (ja)
WO (1) WO2008136244A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011077715A (ja) * 2009-09-29 2011-04-14 Tdk Corp アンテナ及び通信装置
JP2011077714A (ja) * 2009-09-29 2011-04-14 Tdk Corp 複共振アンテナ及び通信装置
JP2011130239A (ja) * 2009-12-18 2011-06-30 Tdk Corp 複共振アンテナ、その製造方法、及び通信装置
JP2011160368A (ja) * 2010-02-04 2011-08-18 Murata Mfg Co Ltd 誘電体アンテナ及び無線通信装置
CN102422483A (zh) * 2009-05-07 2012-04-18 格马尔托股份有限公司 为终端提供完全或部分射频功能性的设备
JP2013175842A (ja) * 2012-02-24 2013-09-05 Casio Comput Co Ltd アンテナ装置及び電子機器
WO2013168690A1 (ja) * 2012-05-11 2013-11-14 株式会社村田製作所 アンテナ装置
DE112008003650B4 (de) * 2008-01-29 2013-11-28 Murata Manufacturing Co., Ltd. Antennenkonstruktion und Verwendung einer Antennenkonstruktion in einer drahtlosen Kommunikationseinrichtung.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009018455U1 (de) * 2009-08-14 2011-12-06 Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg Scheibe mit elektrisch leitfähigen Strukturen
DE102010003152A1 (de) * 2010-03-23 2011-09-29 Zf Friedrichshafen Ag Funkschalter
JP2012161041A (ja) * 2011-02-02 2012-08-23 Mitsubishi Steel Mfg Co Ltd アンテナ装置
CN102402183B (zh) * 2011-11-25 2013-06-12 成都天奥电子股份有限公司 一种表带与天线共形的手表
WO2019142769A1 (ja) * 2018-01-18 2019-07-25 株式会社村田製作所 アンテナ付き基板、及び、アンテナモジュール

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018909A1 (en) * 1999-09-09 2001-03-15 Murata Manufacturing Co., Ltd. Surface-mount antenna and communication device with surface-mount antenna
JP2002111368A (ja) * 2000-10-02 2002-04-12 Hitachi Cable Ltd 携帯電話用内蔵アンテナ
JP2002158529A (ja) * 2000-11-20 2002-05-31 Murata Mfg Co Ltd 表面実装型アンテナ構造およびそれを備えた通信機
JP2003158410A (ja) * 2001-11-20 2003-05-30 Ube Ind Ltd アンテナモジュール
JP2004193875A (ja) * 2002-12-10 2004-07-08 Murata Mfg Co Ltd アンテナ構造およびそれを備えた通信装置
JP2004312364A (ja) * 2003-04-07 2004-11-04 Murata Mfg Co Ltd アンテナ構造およびそれを備えた通信機

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3323113B2 (ja) 1997-10-13 2002-09-09 ティーディーケイ株式会社 積層チップアンテナ
AU4502399A (en) 1998-05-29 1999-12-20 Nokia Mobile Phones Limited Composite injection mouldable material
US6075485A (en) * 1998-11-03 2000-06-13 Atlantic Aerospace Electronics Corp. Reduced weight artificial dielectric antennas and method for providing the same
WO2001082311A1 (fr) * 2000-04-26 2001-11-01 The Furukawa Electric Co., Ltd. Ceramique dielectrique, composite de resine ceramique, pieces electriques, antenne et procede de fabrication correspondant
US20020075186A1 (en) 2000-12-20 2002-06-20 Hiroki Hamada Chip antenna and method of manufacturing the same
DE60120894T2 (de) 2000-12-26 2007-01-11 The Furukawa Electric Co., Ltd. Herstellungsverfahren einer Antenne
JP2003078322A (ja) 2001-08-30 2003-03-14 Hitachi Cable Ltd 携帯電話機用内蔵アンテナ及び携帯電話機
WO2003044891A1 (fr) * 2001-11-20 2003-05-30 Ube Industries, Ltd. Module d'antenne dielectrique
US6753814B2 (en) 2002-06-27 2004-06-22 Harris Corporation Dipole arrangements using dielectric substrates of meta-materials
JP3931866B2 (ja) * 2002-10-23 2007-06-20 株式会社村田製作所 表面実装型アンテナおよびそれを用いたアンテナ装置および通信装置
US7345632B2 (en) * 2003-02-12 2008-03-18 Nortel Networks Limited Multibeam planar antenna structure and method of fabrication
JP2005130333A (ja) 2003-10-27 2005-05-19 Matsushita Electric Ind Co Ltd アンテナおよびその製造方法
US7307597B2 (en) * 2004-03-17 2007-12-11 Matsushita Electric Industrial Co., Ltd. Antenna
JP3895737B2 (ja) * 2004-04-09 2007-03-22 古河電気工業株式会社 多周波共用アンテナ及び小型アンテナ
EP1835563A4 (en) 2005-01-05 2008-07-16 Murata Manufacturing Co ANTENNA STRUCTURE AND WIRELESS COMMUNICATION UNIT THEREWITH
JP4297164B2 (ja) * 2005-01-18 2009-07-15 株式会社村田製作所 アンテナ構造およびそれを備えた無線通信機
JP4285409B2 (ja) 2005-01-19 2009-06-24 株式会社村田製作所 アンテナおよびそれを備えた無線通信機
KR100632692B1 (ko) 2006-01-19 2006-10-11 주식회사 이엠따블유안테나 고유전체를 이용한 ｖｈｆ 대역 소형 안테나

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001018909A1 (en) * 1999-09-09 2001-03-15 Murata Manufacturing Co., Ltd. Surface-mount antenna and communication device with surface-mount antenna
JP2002111368A (ja) * 2000-10-02 2002-04-12 Hitachi Cable Ltd 携帯電話用内蔵アンテナ
JP2002158529A (ja) * 2000-11-20 2002-05-31 Murata Mfg Co Ltd 表面実装型アンテナ構造およびそれを備えた通信機
JP2003158410A (ja) * 2001-11-20 2003-05-30 Ube Ind Ltd アンテナモジュール
JP2004193875A (ja) * 2002-12-10 2004-07-08 Murata Mfg Co Ltd アンテナ構造およびそれを備えた通信装置
JP2004312364A (ja) * 2003-04-07 2004-11-04 Murata Mfg Co Ltd アンテナ構造およびそれを備えた通信機

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008003650B4 (de) * 2008-01-29 2013-11-28 Murata Manufacturing Co., Ltd. Antennenkonstruktion und Verwendung einer Antennenkonstruktion in einer drahtlosen Kommunikationseinrichtung.
CN102422483A (zh) * 2009-05-07 2012-04-18 格马尔托股份有限公司 为终端提供完全或部分射频功能性的设备
CN102422483B (zh) * 2009-05-07 2015-01-28 格马尔托股份有限公司 为终端提供完全或部分射频功能性的设备
JP2011077715A (ja) * 2009-09-29 2011-04-14 Tdk Corp アンテナ及び通信装置
JP2011077714A (ja) * 2009-09-29 2011-04-14 Tdk Corp 複共振アンテナ及び通信装置
JP2011130239A (ja) * 2009-12-18 2011-06-30 Tdk Corp 複共振アンテナ、その製造方法、及び通信装置
JP2011160368A (ja) * 2010-02-04 2011-08-18 Murata Mfg Co Ltd 誘電体アンテナ及び無線通信装置
JP2013175842A (ja) * 2012-02-24 2013-09-05 Casio Comput Co Ltd アンテナ装置及び電子機器
WO2013168690A1 (ja) * 2012-05-11 2013-11-14 株式会社村田製作所 アンテナ装置

Also Published As

Publication number Publication date
CN101675557B (zh) 2013-03-13
US8264411B2 (en) 2012-09-11
JP4692677B2 (ja) 2011-06-01
CN101675557A (zh) 2010-03-17
DE112008001154T5 (de) 2010-02-25
JPWO2008136244A1 (ja) 2010-07-29
US20100026588A1 (en) 2010-02-04

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