CN104425864A - 天线 - Google Patents

天线 Download PDF

Info

Publication number
CN104425864A
CN104425864A CN201410410737.0A CN201410410737A CN104425864A CN 104425864 A CN104425864 A CN 104425864A CN 201410410737 A CN201410410737 A CN 201410410737A CN 104425864 A CN104425864 A CN 104425864A
Authority
CN
China
Prior art keywords
conductor
antenna
band
open end
coupling unit
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
CN201410410737.0A
Other languages
English (en)
Chinese (zh)
Inventor
志村元
守田淳
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Publication of CN104425864A publication Critical patent/CN104425864A/zh
Pending legal-status Critical Current

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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • 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
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • 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
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H01Q5/364—Creating multiple current paths
    • H01Q5/371—Branching current paths
    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
CN201410410737.0A 2013-08-20 2014-08-20 天线 Pending CN104425864A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013-170820 2013-08-20
JP2013170820 2013-08-20
JP2014-156277 2014-07-31
JP2014156277A JP6478510B2 (ja) 2013-08-20 2014-07-31 アンテナ

Publications (1)

Publication Number Publication Date
CN104425864A true CN104425864A (zh) 2015-03-18

Family

ID=51355500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410410737.0A Pending CN104425864A (zh) 2013-08-20 2014-08-20 天线

Country Status (4)

Country Link
US (1) US9899738B2 (enExample)
EP (1) EP2840652B1 (enExample)
JP (1) JP6478510B2 (enExample)
CN (1) CN104425864A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6792406B2 (ja) * 2016-10-21 2020-11-25 株式会社ヨコオ 車載用アンテナ装置
SE541070C2 (sv) * 2017-09-28 2019-03-26 Shortlink Resources Ab Bredbandig antenn
JP7034708B2 (ja) 2017-12-28 2022-03-14 キヤノン株式会社 アンテナ
TWI731269B (zh) * 2018-10-02 2021-06-21 緯創資通股份有限公司 天線系統
KR102133404B1 (ko) * 2019-05-17 2020-07-13 주식회사 이엠따블유 안테나 모듈 및 이를 포함하는 차량
JP2021027527A (ja) 2019-08-07 2021-02-22 日立金属株式会社 マルチバンドアンテナおよびマルチバンドアンテナの設計方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456243B1 (en) * 2001-06-26 2002-09-24 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
US20040246180A1 (en) * 2002-07-05 2004-12-09 Hironori Okado Dielectric antenna, antenna-mounted substrate, and mobile communication machine having them therein
JP2007036338A (ja) * 2005-07-22 2007-02-08 Anten Corp アンテナ
US20070040748A1 (en) * 2005-06-10 2007-02-22 Hon Hai Precision Industry Co., Ltd. Dual-band antenna for radiating electromagnetic signals of different frequencies
CN101510630A (zh) * 2009-03-30 2009-08-19 电子科技大学 一种ltcc叠层微带贴片天线
US20100214174A1 (en) * 2009-02-24 2010-08-26 Fujikura Ltd. Antenna and wireless communication apparatus
US20120007782A1 (en) * 2010-07-06 2012-01-12 Kabushiki Kaisha Toshiba Antenna apparatus and a wireless communication apparatus
CN102570003A (zh) * 2011-12-27 2012-07-11 中兴通讯股份有限公司 一种移动终端及其天线装置
US20120306703A1 (en) * 2010-02-16 2012-12-06 Murata Manufacturing Co., Ltd. Antenna and wireless communication device
CN202957346U (zh) * 2012-12-19 2013-05-29 成都信息工程学院 一种微带缝隙天线

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6040803A (en) 1998-02-19 2000-03-21 Ericsson Inc. Dual band diversity antenna having parasitic radiating element
JP4792173B2 (ja) 2001-06-08 2011-10-12 インターナショナル・ビジネス・マシーンズ・コーポレーション アンテナ装置、送受信機、電気機器、及びコンピュータ端末
US7532718B2 (en) * 2004-01-08 2009-05-12 Aerielle Technologies, Inc. Headphone receiver apparatus for use with low power transmitters
JP5239339B2 (ja) * 2005-10-17 2013-07-17 日本電気株式会社 アンテナユニット及び通信機器
JP4956281B2 (ja) 2007-05-29 2012-06-20 キヤノン株式会社 無線通信装置およびその制御方法
JP4871801B2 (ja) 2007-07-09 2012-02-08 キヤノン株式会社 通信装置、通信方法、当該通信方法をコンピュータに実行させるためのコンピュータプログラム
JP2010057048A (ja) * 2008-08-29 2010-03-11 Panasonic Corp アンテナ装置
JP2012085215A (ja) 2010-10-14 2012-04-26 Panasonic Corp アンテナ装置、電子機器
KR20130030993A (ko) * 2011-09-20 2013-03-28 삼성전자주식회사 휴대용 단말기의 안테나 장치
JP2014053885A (ja) 2012-08-08 2014-03-20 Canon Inc マルチバンドアンテナ

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6456243B1 (en) * 2001-06-26 2002-09-24 Ethertronics, Inc. Multi frequency magnetic dipole antenna structures and methods of reusing the volume of an antenna
US20040246180A1 (en) * 2002-07-05 2004-12-09 Hironori Okado Dielectric antenna, antenna-mounted substrate, and mobile communication machine having them therein
US20070040748A1 (en) * 2005-06-10 2007-02-22 Hon Hai Precision Industry Co., Ltd. Dual-band antenna for radiating electromagnetic signals of different frequencies
JP2007036338A (ja) * 2005-07-22 2007-02-08 Anten Corp アンテナ
US20100214174A1 (en) * 2009-02-24 2010-08-26 Fujikura Ltd. Antenna and wireless communication apparatus
CN101510630A (zh) * 2009-03-30 2009-08-19 电子科技大学 一种ltcc叠层微带贴片天线
US20120306703A1 (en) * 2010-02-16 2012-12-06 Murata Manufacturing Co., Ltd. Antenna and wireless communication device
US20120007782A1 (en) * 2010-07-06 2012-01-12 Kabushiki Kaisha Toshiba Antenna apparatus and a wireless communication apparatus
CN102570003A (zh) * 2011-12-27 2012-07-11 中兴通讯股份有限公司 一种移动终端及其天线装置
CN202957346U (zh) * 2012-12-19 2013-05-29 成都信息工程学院 一种微带缝隙天线

Also Published As

Publication number Publication date
JP2015062276A (ja) 2015-04-02
EP2840652A1 (en) 2015-02-25
JP6478510B2 (ja) 2019-03-06
US20150054706A1 (en) 2015-02-26
US9899738B2 (en) 2018-02-20
EP2840652B1 (en) 2024-04-24

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150318

RJ01 Rejection of invention patent application after publication