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WO2008126724A1 - アンテナおよび無線通信機 - Google Patents

アンテナおよび無線通信機 Download PDF

Info

Publication number
WO2008126724A1
WO2008126724A1 PCT/JP2008/056467 JP2008056467W WO2008126724A1 WO 2008126724 A1 WO2008126724 A1 WO 2008126724A1 JP 2008056467 W JP2008056467 W JP 2008056467W WO 2008126724 A1 WO2008126724 A1 WO 2008126724A1
Authority
WO
WIPO (PCT)
Prior art keywords
type emission
emission electrode
power supply
antenna
electrode
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.)
Ceased
Application number
PCT/JP2008/056467
Other languages
English (en)
French (fr)
Inventor
Jin Sato
Yuji Kaminishi
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
Priority to JP2009509261A priority Critical patent/JP5093230B2/ja
Publication of WO2008126724A1 publication Critical patent/WO2008126724A1/ja
Priority to US12/548,753 priority patent/US8378909B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

　所定外形状の誘電体（７０）の表面または内部に第１種の放射電極（５０）および第２種の放射電極（６１）を設ける。第１種の放射電極（５０）は一方端が開放され他方端に給電端子（５３）を備えるモノポール型のアンテナを構成し、第２種の放射電極（６１）は一方端に容量結合の給電電極（６２）を備え他方端にグランド接続端子（６３）を備える容量給電アンテナを構成する。第１種の放射電極（５０）の一方端Ａ１，Ａ２と第２種の放射電極の給電電極（６２）とは誘電体（７０）の長手方向の対極方向に配置する。
PCT/JP2008/056467 2007-04-05 2008-04-01 アンテナおよび無線通信機 Ceased WO2008126724A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009509261A JP5093230B2 (ja) 2007-04-05 2008-04-01 アンテナおよび無線通信機
US12/548,753 US8378909B2 (en) 2007-04-05 2009-08-27 Antenna and wireless communication apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-099579 2007-04-05
JP2007099579 2007-04-05

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/548,753 Continuation US8378909B2 (en) 2007-04-05 2009-08-27 Antenna and wireless communication apparatus

Publications (1)

Publication Number Publication Date
WO2008126724A1 true WO2008126724A1 (ja) 2008-10-23

Family

ID=39863829

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056467 Ceased WO2008126724A1 (ja) 2007-04-05 2008-04-01 アンテナおよび無線通信機

Country Status (3)

Country Link
US (1) US8378909B2 (ja)
JP (1) JP5093230B2 (ja)
WO (1) WO2008126724A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010011173A1 (en) * 2008-07-21 2010-01-28 Laird Technologies Ab Antenna device and portable electronic device comprising such an antenna device
EP2182578A1 (en) * 2008-10-28 2010-05-05 TDK Corporation Surface-mounted antenna, antenna device using the same, and radio communication equipment
CN101958458A (zh) * 2009-07-14 2011-01-26 株式会社村田制作所 天线

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101581705B1 (ko) * 2009-04-22 2015-12-31 삼성전자주식회사 내장형 안테나 장치
US8698674B2 (en) * 2010-08-09 2014-04-15 Blackberry Limited Mobile wireless device with multi-band loop antenna and related methods
USD635126S1 (en) * 2010-10-27 2011-03-29 Cheng Uei Precision Industry Co., Ltd. Antenna
USD635127S1 (en) * 2010-10-27 2011-03-29 Cheng Uei Precision Industry Co., Ltd. Antenna
US9000987B2 (en) 2012-05-18 2015-04-07 Blackberry Limited Compact multi-band antenna for worldwide mobile handset applications
WO2018120774A1 (en) * 2016-12-28 2018-07-05 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Antenna device for mobile terminal and mobile terminal
WO2018215055A1 (en) * 2017-05-23 2018-11-29 Huawei Technologies Co., Ltd. Antenna assembly
CN114498024A (zh) * 2021-03-31 2022-05-13 中山市博安通通信技术有限公司 一种用于带金属表盘的天线馈电耦合设计方法
AT526495A2 (de) * 2022-08-25 2024-03-15 Siemens Mobility Austria Gmbh Elektronisches Gerät und Verfahren zur Signalübertragung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002314330A (ja) * 2001-04-10 2002-10-25 Murata Mfg Co Ltd アンテナ装置
JP2002344222A (ja) * 2001-05-16 2002-11-29 Furukawa Electric Co Ltd:The 小型アンテナ
JP2004274445A (ja) * 2003-03-10 2004-09-30 Sony Ericsson Mobilecommunications Japan Inc アンテナ装置及び無線装置
WO2006098089A1 (ja) * 2005-03-15 2006-09-21 Matsushita Electric Industrial Co., Ltd. アンテナ装置およびそれを用いた無線通信機
JP2007082170A (ja) * 2005-09-13 2007-03-29 Samsung Electronics Co Ltd 二重帯域アンテナ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659009B2 (ja) * 1988-03-10 1994-08-03 株式会社豊田中央研究所 移動体用アンテナ
JP2972046B2 (ja) * 1993-04-15 1999-11-08 松下電工株式会社 アンテナ装置
JP4378884B2 (ja) 2001-02-22 2009-12-09 株式会社村田製作所 アンテナ装置
JP2002299933A (ja) * 2001-04-02 2002-10-11 Murata Mfg Co Ltd アンテナの電極構造およびそれを備えた通信機
JP4565305B2 (ja) * 2001-06-11 2010-10-20 ソニー株式会社 携帯無線端末装置
JP2004266311A (ja) * 2003-01-15 2004-09-24 Fdk Corp アンテナ
JP4297012B2 (ja) * 2003-12-10 2009-07-15 パナソニック株式会社 アンテナ
JP4301034B2 (ja) 2004-02-26 2009-07-22 パナソニック株式会社 アンテナが搭載された無線装置
JP4063833B2 (ja) * 2004-06-14 2008-03-19 Ｎｅｃアクセステクニカ株式会社 アンテナ装置及び携帯無線端末
JP4690820B2 (ja) * 2005-08-08 2011-06-01 古河電気工業株式会社 アンテナ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002314330A (ja) * 2001-04-10 2002-10-25 Murata Mfg Co Ltd アンテナ装置
JP2002344222A (ja) * 2001-05-16 2002-11-29 Furukawa Electric Co Ltd:The 小型アンテナ
JP2004274445A (ja) * 2003-03-10 2004-09-30 Sony Ericsson Mobilecommunications Japan Inc アンテナ装置及び無線装置
WO2006098089A1 (ja) * 2005-03-15 2006-09-21 Matsushita Electric Industrial Co., Ltd. アンテナ装置およびそれを用いた無線通信機
JP2007082170A (ja) * 2005-09-13 2007-03-29 Samsung Electronics Co Ltd 二重帯域アンテナ

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010011173A1 (en) * 2008-07-21 2010-01-28 Laird Technologies Ab Antenna device and portable electronic device comprising such an antenna device
US8126522B2 (en) 2008-07-21 2012-02-28 Yuantao Luan Antenna device and portable electronic device comprising such an antenna device
EP2182578A1 (en) * 2008-10-28 2010-05-05 TDK Corporation Surface-mounted antenna, antenna device using the same, and radio communication equipment
JP2010109434A (ja) * 2008-10-28 2010-05-13 Tdk Corp 表面実装型アンテナ及びこれを用いるアンテナ装置並びに無線通信機
US8384598B2 (en) 2008-10-28 2013-02-26 Tdk Corporation Surface-mounted antenna, antenna device using the same, and radio communication equipment
CN101958458A (zh) * 2009-07-14 2011-01-26 株式会社村田制作所 天线

Also Published As

Publication number Publication date
JP5093230B2 (ja) 2012-12-12
US8378909B2 (en) 2013-02-19
US20090303140A1 (en) 2009-12-10
JPWO2008126724A1 (ja) 2010-07-22

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