TWI794643B - 天線 - Google Patents

天線 Download PDF

Info

Publication number
TWI794643B
TWI794643B TW109130911A TW109130911A TWI794643B TW I794643 B TWI794643 B TW I794643B TW 109130911 A TW109130911 A TW 109130911A TW 109130911 A TW109130911 A TW 109130911A TW I794643 B TWI794643 B TW I794643B
Authority
TW
Taiwan
Prior art keywords
conductor
antenna
ring
sub
electrical length
Prior art date
Application number
TW109130911A
Other languages
English (en)
Chinese (zh)
Other versions
TW202118146A (zh
Inventor
小坂圭史
鳥屋尾博
Original Assignee
日商日本航空電子工業股份有限公司
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 日商日本航空電子工業股份有限公司 filed Critical 日商日本航空電子工業股份有限公司
Publication of TW202118146A publication Critical patent/TW202118146A/zh
Application granted granted Critical
Publication of TWI794643B publication Critical patent/TWI794643B/zh

Links

Images

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
    • 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
    • H01Q9/0485—Dielectric resonator 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H01Q1/46—Electric supply lines or communication lines
    • 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
    • H01Q5/10—Resonant antennas
    • 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

Landscapes

  • Waveguide Aerials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Details Of Aerials (AREA)
TW109130911A 2019-10-29 2020-09-09 天線 TWI794643B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019196290A JP7404031B2 (ja) 2019-10-29 2019-10-29 アンテナ
JP2019-196290 2019-10-29

Publications (2)

Publication Number Publication Date
TW202118146A TW202118146A (zh) 2021-05-01
TWI794643B true TWI794643B (zh) 2023-03-01

Family

ID=72292412

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109130911A TWI794643B (zh) 2019-10-29 2020-09-09 天線

Country Status (6)

Country Link
US (1) US11626664B2 (enExample)
EP (1) EP3817138B1 (enExample)
JP (1) JP7404031B2 (enExample)
KR (1) KR102402052B1 (enExample)
CN (1) CN112751202B (enExample)
TW (1) TWI794643B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD973039S1 (en) * 2019-09-06 2022-12-20 Murata Manufacturing Co., Ltd. RFID tag
USD949834S1 (en) * 2019-09-06 2022-04-26 Murata Manufacturing Co., Ltd. RFID tag
JP1662552S (enExample) * 2019-09-06 2020-06-29
JP7475126B2 (ja) * 2019-10-29 2024-04-26 日本航空電子工業株式会社 アンテナ
JP1701515S (enExample) * 2021-03-17 2021-12-06
TWD226288S (zh) * 2022-10-26 2023-07-01 大陸商昆山聯滔電子有限公司 天線
USD1075731S1 (en) * 2023-12-29 2025-05-20 Autel Robotics Co., Ltd. Antenna

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680708B2 (en) * 2001-10-12 2004-01-20 Murata Manufacturing Co., Ltd. Loop antenna, surface-mounted antenna and communication equipment having the same
US20070257773A1 (en) * 2006-04-26 2007-11-08 Compx International Inc. Field retrofittable refrigerator lock with audit trail
US20090160717A1 (en) * 2007-12-19 2009-06-25 Kabushiki Kaisha Toshiba Antenna device and wireless device
US20090213011A1 (en) * 2008-02-25 2009-08-27 Quanta Computer Inc. Dual-band dual-feed antenna
US20100171672A1 (en) * 2009-01-06 2010-07-08 Hsiao-Ting Huang Loop Antenna for Wireless Network
US20120231750A1 (en) * 2011-03-07 2012-09-13 Nanbo Jin Tunable loop antennas
US20120268330A1 (en) * 2010-02-03 2012-10-25 Stefan Irmscher Antenna devices and portable electronic devices comprising such antenna devices
EP3001503A1 (en) * 2014-03-13 2016-03-30 Huawei Device Co., Ltd. Antenna and terminal
US20180123261A1 (en) * 2016-11-02 2018-05-03 Kabushiki Kaisha Toshiba Antenna device
US20190214730A1 (en) * 2018-01-08 2019-07-11 Asustek Computer Inc. Loop antenna

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6020451B2 (ja) 1980-07-31 1985-05-22 古河電気工業株式会社 線材の水切り方法
DE60044827D1 (de) 1999-09-10 2010-09-23 Procter & Gamble Polyoxyalkylen-konjugate als enzyminhibitoren
JP2002330023A (ja) 2001-04-27 2002-11-15 Matsushita Electric Ind Co Ltd アンテナ装置およびそれを用いた無線装置
KR100541080B1 (ko) 2002-12-16 2006-01-11 삼성전기주식회사 무선랜 안테나 및 이를 구비한 무선랜 카드
JP3790249B2 (ja) 2004-01-13 2006-06-28 株式会社東芝 ループアンテナ及びループアンテナを備えた無線通信機
JP2005340933A (ja) * 2004-05-24 2005-12-08 Mitsubishi Electric Corp 円偏波アンテナ、及びこれを用いたレクテナ
JP4436414B2 (ja) * 2004-06-26 2010-03-24 イー・エム・ダヴリュー・アンテナ カンパニー リミテッド 多重帯域内蔵型アンテナの共振周波数調整方法
JP4868874B2 (ja) * 2005-03-29 2012-02-01 富士通テン株式会社 ループアンテナ、該アンテナを使用したアンテナシステム及び該アンテナシステムを搭載した車両
CN100592572C (zh) * 2005-06-10 2010-02-24 鸿富锦精密工业（深圳）有限公司 双频天线
US7176838B1 (en) * 2005-08-22 2007-02-13 Motorola, Inc. Multi-band antenna
KR100808476B1 (ko) 2006-05-26 2008-03-03 (사)한국전자산업진흥회 이동통신 단말기용 내장 안테나
JP4446203B2 (ja) * 2007-09-26 2010-04-07 ミツミ電機株式会社 アンテナ素子および広帯域アンテナ装置
GB0802729D0 (en) * 2008-02-14 2008-03-26 Isis Innovation Resonant reflector assembly and method
US7589682B1 (en) * 2008-03-18 2009-09-15 Cameo Communications Inc. Single-plate dual-band antenna and wireless network device having the same
TWI411158B (zh) * 2008-04-09 2013-10-01 Acer Inc 一種多頻折疊環形天線
KR20110010416A (ko) 2009-07-24 2011-02-01 엘지전자 주식회사 이동 단말기
US8164524B2 (en) * 2009-07-27 2012-04-24 Auden Techno Corp. Built-in straight mobile antenna type dual band antenna assembly with improved HAC performance
US9136594B2 (en) * 2009-08-20 2015-09-15 Qualcomm Incorporated Compact multi-band planar inverted F antenna
WO2012177946A2 (en) 2011-06-23 2012-12-27 The Regents Of The University Of California Electrically small vertical split-ring resonator antennas
JP6020451B2 (ja) * 2011-08-24 2016-11-02 日本電気株式会社 アンテナ及び電子装置
US8654022B2 (en) * 2011-09-02 2014-02-18 Dockon Ag Multi-layered multi-band antenna
WO2013064910A2 (en) * 2011-11-04 2013-05-10 Dockon Ag Capacitively coupled compound loop antenna
JP2014053885A (ja) * 2012-08-08 2014-03-20 Canon Inc マルチバンドアンテナ
JP6240040B2 (ja) * 2013-08-27 2017-11-29 Ｎｅｃプラットフォームズ株式会社 アンテナ装置及び無線通信装置
JP6014071B2 (ja) * 2014-03-20 2016-10-25 Ｎｅｃプラットフォームズ株式会社 通信装置及びアンテナ装置
JP6424886B2 (ja) 2014-03-31 2018-11-21 日本電気株式会社 アンテナ、アレイアンテナ及び無線通信装置
JP6077507B2 (ja) 2014-09-19 2017-02-08 Ｎｅｃプラットフォームズ株式会社 アンテナ及び無線通信装置
WO2016132712A1 (ja) 2015-02-16 2016-08-25 日本電気株式会社 マルチバンドアンテナ、マルチバンドアンテナアレイ及び無線通信装置
US10615509B2 (en) 2015-03-19 2020-04-07 Nec Corporation Antenna and wireless communication device
WO2016159369A1 (ja) * 2015-04-02 2016-10-06 日本電気株式会社 マルチバンドアンテナ及び無線通信装置
JP6606871B2 (ja) 2015-06-04 2019-11-20 日本電気株式会社 アンテナおよび無線通信機
DE102015222131A1 (de) 2015-11-10 2017-05-11 Dialog Semiconductor B.V. Miniaturantenne
JP6624650B2 (ja) 2017-08-30 2019-12-25 Ｎｅｃプラットフォームズ株式会社 アンテナ
JP6787415B2 (ja) 2019-01-07 2020-11-18 ヤマハ株式会社 平面アンテナ及びアンテナエレメント間の結合低減方法
JP7216577B2 (ja) 2019-03-05 2023-02-01 日本航空電子工業株式会社 アンテナ
JP7475126B2 (ja) * 2019-10-29 2024-04-26 日本航空電子工業株式会社 アンテナ

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680708B2 (en) * 2001-10-12 2004-01-20 Murata Manufacturing Co., Ltd. Loop antenna, surface-mounted antenna and communication equipment having the same
US20070257773A1 (en) * 2006-04-26 2007-11-08 Compx International Inc. Field retrofittable refrigerator lock with audit trail
US20090160717A1 (en) * 2007-12-19 2009-06-25 Kabushiki Kaisha Toshiba Antenna device and wireless device
US20090213011A1 (en) * 2008-02-25 2009-08-27 Quanta Computer Inc. Dual-band dual-feed antenna
US20100171672A1 (en) * 2009-01-06 2010-07-08 Hsiao-Ting Huang Loop Antenna for Wireless Network
US20120268330A1 (en) * 2010-02-03 2012-10-25 Stefan Irmscher Antenna devices and portable electronic devices comprising such antenna devices
US20120231750A1 (en) * 2011-03-07 2012-09-13 Nanbo Jin Tunable loop antennas
EP3001503A1 (en) * 2014-03-13 2016-03-30 Huawei Device Co., Ltd. Antenna and terminal
US20180123261A1 (en) * 2016-11-02 2018-05-03 Kabushiki Kaisha Toshiba Antenna device
US20190214730A1 (en) * 2018-01-08 2019-07-11 Asustek Computer Inc. Loop antenna

Also Published As

Publication number Publication date
TW202118146A (zh) 2021-05-01
EP3817138B1 (en) 2023-11-08
US20210126367A1 (en) 2021-04-29
CN112751202B (zh) 2024-06-18
KR102402052B1 (ko) 2022-05-24
KR20210052203A (ko) 2021-05-10
JP7404031B2 (ja) 2023-12-25
US11626664B2 (en) 2023-04-11
EP3817138A1 (en) 2021-05-05
JP2021072469A (ja) 2021-05-06
CN112751202A (zh) 2021-05-04

Similar Documents

Publication Publication Date Title
TWI794643B (zh) 天線
US11380997B2 (en) Antenna
US10741908B2 (en) Antenna system and antenna module with reduced interference between radiating patterns
US10236856B2 (en) Diplexer
JP5834987B2 (ja) アンテナ装置および無線通信装置
JP2021072469A5 (enExample)
JP6015944B2 (ja) アンテナ装置、通信装置、及び電子機器
WO2017141602A1 (ja) アンテナ装置及び電子機器
TW201436369A (zh) 多頻混合式天線
WO2017141601A1 (ja) アンテナ装置及び電子機器
EP1441415A1 (en) Compact antenna device with capacitive top load
JP6189732B2 (ja) アンテナ装置
JP6229814B2 (ja) 通信端末装置
CN112204816A (zh) 导体、天线和通信装置
US10201076B2 (en) Coupler for proximity wireless communication
WO2016173485A1 (zh) 缝隙天线及移动终端
US11843159B2 (en) Split ring resonator and communication device
US11233331B2 (en) Antenna device
JP4027237B2 (ja) デュアルバンドアンテナ
JP2017130770A (ja) アンテナ装置
JP6128183B2 (ja) アンテナ装置および無線通信装置
JP2004228983A (ja) デュアルバンドアンテナ
CN116914436A (zh) 多频带天线
CN119133829A (zh) 天线装置