WO2009022389A1 - アンテナ素子及び携帯無線機 - Google Patents

アンテナ素子及び携帯無線機 Download PDF

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Publication number
WO2009022389A1
WO2009022389A1 PCT/JP2007/065751 JP2007065751W WO2009022389A1 WO 2009022389 A1 WO2009022389 A1 WO 2009022389A1 JP 2007065751 W JP2007065751 W JP 2007065751W WO 2009022389 A1 WO2009022389 A1 WO 2009022389A1
Authority
WO
WIPO (PCT)
Prior art keywords
antenna element
conductor board
board
rectangular parallelepiped
shape
Prior art date
Application number
PCT/JP2007/065751
Other languages
English (en)
French (fr)
Inventor
Tomoaki Nishikido
Hironori Kikuchi
Yoshio Koyanagi
Kenichi Sato
Hiroaki Ohmori
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2009527979A priority Critical patent/JP5078102B2/ja
Priority to PCT/JP2007/065751 priority patent/WO2009022389A1/ja
Priority to US12/672,391 priority patent/US8325095B2/en
Priority to EP07792396A priority patent/EP2178164A4/en
Publication of WO2009022389A1 publication Critical patent/WO2009022389A1/ja

Links

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
    • H01Q9/40—Element having extended radiating surface
    • 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
    • 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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • 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
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • 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
    • H01Q7/02—Collapsible antennas; Retractable antennas
    • 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)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

　小型化、高利得であって、広帯域化が可能であり、マルチバンドに対応することができるアンテナ素子を提供する。 　第１導体板５１と、第２導体板５２と、第３導体板５３とが略直方体の少なくとも３面をなすように配置された箱型形状（直方体形状）を有し、下回路基板（地板）２１の略コーナから第１導体板５１へ給電される第１のアンテナ素子５と、第１のアンテナ素子５の給電点から離れた部分から共振回路７を介して接続される第４導体板６１と、第５導体板６２と、第６導体板６３とが略直方体の少なくとも３面をなすように配置された箱型形状（直方体形状）を有する第２のアンテナ素子６とを有している。
PCT/JP2007/065751 2007-08-10 2007-08-10 アンテナ素子及び携帯無線機 WO2009022389A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009527979A JP5078102B2 (ja) 2007-08-10 2007-08-10 アンテナ素子及び携帯無線機
PCT/JP2007/065751 WO2009022389A1 (ja) 2007-08-10 2007-08-10 アンテナ素子及び携帯無線機
US12/672,391 US8325095B2 (en) 2007-08-10 2007-08-10 Antenna element and portable radio
EP07792396A EP2178164A4 (en) 2007-08-10 2007-08-10 ANTENNA ELEMENT AND PORTABLE RADIO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/065751 WO2009022389A1 (ja) 2007-08-10 2007-08-10 アンテナ素子及び携帯無線機

Publications (1)

Publication Number Publication Date
WO2009022389A1 true WO2009022389A1 (ja) 2009-02-19

Family

ID=40350453

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/065751 WO2009022389A1 (ja) 2007-08-10 2007-08-10 アンテナ素子及び携帯無線機

Country Status (4)

Country Link
US (1) US8325095B2 (ja)
EP (1) EP2178164A4 (ja)
JP (1) JP5078102B2 (ja)
WO (1) WO2009022389A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023832A1 (ja) * 2008-08-29 2010-03-04 パナソニック株式会社 アンテナ装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI578617B (zh) * 2013-06-07 2017-04-11 富智康（香港）有限公司 天線組件及應用該天線組件的無線通訊裝置
US9537217B2 (en) * 2013-09-27 2017-01-03 Blackberry Limited Broadband capacitively-loaded tunable antenna

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0884013A (ja) * 1994-07-15 1996-03-26 Toshihiro Watanabe 三次元形状の誘電体コアを用いた小型アンテナ
JP2002223114A (ja) 2000-11-22 2002-08-09 Matsushita Electric Ind Co Ltd アンテナ及びそれを用いた無線装置
JP2005045646A (ja) * 2003-07-24 2005-02-17 Matsushita Electric Ind Co Ltd 携帯無線機用アンテナ装置
JP2005086418A (ja) * 2003-09-08 2005-03-31 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた無線通信機
JP2006279159A (ja) 2005-03-28 2006-10-12 Hisamatsu Nakano 広帯域アンテナ装置
JP2007036338A (ja) * 2005-07-22 2007-02-08 Anten Corp アンテナ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633261B2 (en) 2000-11-22 2003-10-14 Matsushita Electric Industrial Co., Ltd. Antenna and wireless device incorporating the same
WO2005018044A1 (en) * 2003-08-18 2005-02-24 Sony Ericsson Mobile Communications Ab Placing of components on an antenna arrangement
JP4199697B2 (ja) * 2004-05-31 2008-12-17 パナソニック株式会社 携帯無線機
TW200637073A (en) 2005-03-28 2006-10-16 Sansei Electric Corp Broad band antenna
FR2886468A1 (fr) 2005-05-27 2006-12-01 Thomson Licensing Sa Antenne monopole
US7508348B2 (en) * 2005-12-23 2009-03-24 Motorola, Inc. Dual antenna structure for an electronic device having electrical body bifurcation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0884013A (ja) * 1994-07-15 1996-03-26 Toshihiro Watanabe 三次元形状の誘電体コアを用いた小型アンテナ
JP2002223114A (ja) 2000-11-22 2002-08-09 Matsushita Electric Ind Co Ltd アンテナ及びそれを用いた無線装置
JP2005045646A (ja) * 2003-07-24 2005-02-17 Matsushita Electric Ind Co Ltd 携帯無線機用アンテナ装置
JP2005086418A (ja) * 2003-09-08 2005-03-31 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた無線通信機
JP2006279159A (ja) 2005-03-28 2006-10-12 Hisamatsu Nakano 広帯域アンテナ装置
JP2007036338A (ja) * 2005-07-22 2007-02-08 Anten Corp アンテナ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2178164A4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023832A1 (ja) * 2008-08-29 2010-03-04 パナソニック株式会社 アンテナ装置
JP2010057048A (ja) * 2008-08-29 2010-03-11 Panasonic Corp アンテナ装置

Also Published As

Publication number Publication date
JP5078102B2 (ja) 2012-11-21
EP2178164A1 (en) 2010-04-21
JPWO2009022389A1 (ja) 2010-11-11
US8325095B2 (en) 2012-12-04
EP2178164A4 (en) 2010-11-03
US20110128191A1 (en) 2011-06-02

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