JP7475126B2 - アンテナ - Google Patents

アンテナ Download PDF

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Publication number
JP7475126B2
JP7475126B2 JP2019196315A JP2019196315A JP7475126B2 JP 7475126 B2 JP7475126 B2 JP 7475126B2 JP 2019196315 A JP2019196315 A JP 2019196315A JP 2019196315 A JP2019196315 A JP 2019196315A JP 7475126 B2 JP7475126 B2 JP 7475126B2
Authority
JP
Japan
Prior art keywords
antenna
opposing
radiating element
main
split ring
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.)
Active
Application number
JP2019196315A
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English (en)
Japanese (ja)
Other versions
JP2021072470A (ja
JP2021072470A5 (enExample
Inventor
圭史 小坂
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.)
Japan Aviation Electronics Industry Ltd
Original Assignee
Japan Aviation Electronics Industry 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 Japan Aviation Electronics Industry Ltd filed Critical Japan Aviation Electronics Industry Ltd
Priority to JP2019196315A priority Critical patent/JP7475126B2/ja
Priority to EP20193686.1A priority patent/EP3817139B1/en
Priority to US17/008,788 priority patent/US11380997B2/en
Priority to KR1020200113802A priority patent/KR20210052204A/ko
Priority to CN202010931830.1A priority patent/CN112751201B/zh
Priority to TW109130910A priority patent/TWI770602B/zh
Publication of JP2021072470A publication Critical patent/JP2021072470A/ja
Publication of JP2021072470A5 publication Critical patent/JP2021072470A5/ja
Application granted granted Critical
Publication of JP7475126B2 publication Critical patent/JP7475126B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/265—Open ring dipoles; Circular dipoles
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP2019196315A 2019-10-29 2019-10-29 アンテナ Active JP7475126B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2019196315A JP7475126B2 (ja) 2019-10-29 2019-10-29 アンテナ
EP20193686.1A EP3817139B1 (en) 2019-10-29 2020-08-31 Antenna
US17/008,788 US11380997B2 (en) 2019-10-29 2020-09-01 Antenna
CN202010931830.1A CN112751201B (zh) 2019-10-29 2020-09-07 天线
KR1020200113802A KR20210052204A (ko) 2019-10-29 2020-09-07 안테나
TW109130910A TWI770602B (zh) 2019-10-29 2020-09-09 天線

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019196315A JP7475126B2 (ja) 2019-10-29 2019-10-29 アンテナ

Publications (3)

Publication Number Publication Date
JP2021072470A JP2021072470A (ja) 2021-05-06
JP2021072470A5 JP2021072470A5 (enExample) 2022-11-08
JP7475126B2 true JP7475126B2 (ja) 2024-04-26

Family

ID=72292418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019196315A Active JP7475126B2 (ja) 2019-10-29 2019-10-29 アンテナ

Country Status (6)

Country Link
US (1) US11380997B2 (enExample)
EP (1) EP3817139B1 (enExample)
JP (1) JP7475126B2 (enExample)
KR (1) KR20210052204A (enExample)
CN (1) CN112751201B (enExample)
TW (1) TWI770602B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7404031B2 (ja) * 2019-10-29 2023-12-25 日本航空電子工業株式会社 アンテナ
JP1701515S (enExample) * 2021-03-17 2021-12-06
JP7591972B2 (ja) * 2021-05-19 2024-11-29 日本航空電子工業株式会社 マルチバンドアンテナ
TWI807673B (zh) * 2022-03-08 2023-07-01 啟碁科技股份有限公司 電子裝置與天線結構
JP7748911B2 (ja) * 2022-04-18 2025-10-03 日本航空電子工業株式会社 マルチバンドアンテナ
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183355A (ja) 2013-03-18 2014-09-29 Chikoji Gakuen 小型アンテナ
JP2015065643A (ja) 2013-08-27 2015-04-09 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
JP2015185910A (ja) 2014-03-20 2015-10-22 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
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
JP2018074506A (ja) 2016-11-02 2018-05-10 株式会社東芝 アンテナ装置
WO2019198588A1 (ja) 2018-04-12 2019-10-17 日本電気株式会社 スプリットリング共振器、基板、及びコネクタ

Family Cites Families (23)

* 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
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
EP1761973A4 (en) * 2004-06-26 2007-08-15 Emw Antenna Co Ltd BUILT-IN MULTIBAND ANTENNA FOR THE INDEPENDENT SETTING OF RESONANCE FREQUENCIES AND METHOD FOR SETTING RESONANT FREQUENCIES
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
KR100808476B1 (ko) 2006-05-26 2008-03-03 (사)한국전자산업진흥회 이동통신 단말기용 내장 안테나
KR20110010416A (ko) 2009-07-24 2011-02-01 엘지전자 주식회사 이동 단말기
JP2014523163A (ja) 2011-06-23 2014-09-08 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア 電気的に小型の垂直スプリットリング共振器アンテナ
WO2013027824A1 (ja) * 2011-08-24 2013-02-28 日本電気株式会社 アンテナ及び電子装置
EP3001503B1 (en) * 2014-03-13 2017-01-25 Huawei Device Co., Ltd. Antenna and terminal
US10367248B2 (en) * 2014-03-31 2019-07-30 Nec Corporation Antenna, array antenna, and radio communication apparatus
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
US10340609B2 (en) 2015-02-16 2019-07-02 Nec Corporation Multiband antenna, multiband antenna array, and wireless communications device
WO2016148274A1 (ja) * 2015-03-19 2016-09-22 日本電気株式会社 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
WO2019235297A1 (ja) * 2018-06-04 2019-12-12 日本電気株式会社 スプリットリング共振器および基板
JP7314158B2 (ja) * 2018-09-12 2023-07-25 日本航空電子工業株式会社 アンテナおよび通信装置
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
JP7404031B2 (ja) * 2019-10-29 2023-12-25 日本航空電子工業株式会社 アンテナ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014183355A (ja) 2013-03-18 2014-09-29 Chikoji Gakuen 小型アンテナ
JP2015065643A (ja) 2013-08-27 2015-04-09 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
JP2015185910A (ja) 2014-03-20 2015-10-22 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
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
JP2018074506A (ja) 2016-11-02 2018-05-10 株式会社東芝 アンテナ装置
WO2019198588A1 (ja) 2018-04-12 2019-10-17 日本電気株式会社 スプリットリング共振器、基板、及びコネクタ

Also Published As

Publication number Publication date
CN112751201B (zh) 2024-07-26
JP2021072470A (ja) 2021-05-06
US11380997B2 (en) 2022-07-05
US20210126373A1 (en) 2021-04-29
TWI770602B (zh) 2022-07-11
KR20210052204A (ko) 2021-05-10
EP3817139A1 (en) 2021-05-05
TW202118139A (zh) 2021-05-01
CN112751201A (zh) 2021-05-04
EP3817139B1 (en) 2024-08-21

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