JP7314158B2 - アンテナおよび通信装置 - Google Patents

アンテナおよび通信装置 Download PDF

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Publication number
JP7314158B2
JP7314158B2 JP2020546016A JP2020546016A JP7314158B2 JP 7314158 B2 JP7314158 B2 JP 7314158B2 JP 2020546016 A JP2020546016 A JP 2020546016A JP 2020546016 A JP2020546016 A JP 2020546016A JP 7314158 B2 JP7314158 B2 JP 7314158B2
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Japan
Prior art keywords
split
ring
conductor
split ring
conductor portion
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JP2020546016A
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English (en)
Japanese (ja)
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JPWO2020054681A1 (ja
JPWO2020054681A5 (https=
Inventor
達也 相馬
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
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Japan Aviation Electronics Industry Ltd
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Publication of JPWO2020054681A1 publication Critical patent/JPWO2020054681A1/ja
Publication of JPWO2020054681A5 publication Critical patent/JPWO2020054681A5/ja
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    • 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
    • H01Q9/0464—Annular ring patch
    • 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
    • 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
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
    • 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
    • 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

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  • Details Of Aerials (AREA)
JP2020546016A 2018-09-12 2019-09-10 アンテナおよび通信装置 Active JP7314158B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018170131 2018-09-12
JP2018170131 2018-09-12
PCT/JP2019/035430 WO2020054681A1 (ja) 2018-09-12 2019-09-10 アンテナおよび通信装置

Publications (3)

Publication Number Publication Date
JPWO2020054681A1 JPWO2020054681A1 (ja) 2021-08-30
JPWO2020054681A5 JPWO2020054681A5 (https=) 2022-09-02
JP7314158B2 true JP7314158B2 (ja) 2023-07-25

Family

ID=69778102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020546016A Active JP7314158B2 (ja) 2018-09-12 2019-09-10 アンテナおよび通信装置

Country Status (6)

Country Link
US (1) US11476580B2 (https=)
EP (1) EP3826110A4 (https=)
JP (1) JP7314158B2 (https=)
KR (1) KR20210030471A (https=)
CN (1) CN112602236A (https=)
WO (1) WO2020054681A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7475126B2 (ja) * 2019-10-29 2024-04-26 日本航空電子工業株式会社 アンテナ
JP7623140B2 (ja) 2021-01-14 2025-01-28 日本航空電子工業株式会社 アンテナ部材及び組立体
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
JP7388743B2 (ja) * 2021-06-18 2023-11-29 Ｎｅｃプラットフォームズ株式会社 アンテナ装置及び無線機器
EP4358304A4 (en) 2021-09-06 2024-10-23 Samsung Electronics Co., Ltd. WIRELESS POWER TRANSMISSION DEVICE, AND METHOD FOR DETECTING OBJECT NEAR WIRELESS POWER TRANSMISSION DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015179938A (ja) 2014-03-19 2015-10-08 学校法人智香寺学園 小型アンテナ
JP2016063449A (ja) 2014-09-19 2016-04-25 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
JP2018074506A (ja) 2016-11-02 2018-05-10 株式会社東芝 アンテナ装置
JP2019213011A (ja) 2018-06-01 2019-12-12 東芝テック株式会社 アンテナ装置及び通信装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6856286B2 (en) * 2001-11-02 2005-02-15 Skycross, Inc. Dual band spiral-shaped antenna
AU2009283141C1 (en) * 2008-08-22 2015-10-01 Duke University Metamaterials for surfaces and waveguides
JP5947263B2 (ja) * 2013-08-27 2016-07-06 Ｎｅｃプラットフォームズ株式会社 アンテナおよび無線通信装置
JP5726983B2 (ja) * 2013-10-30 2015-06-03 太陽誘電株式会社 チップ状アンテナ装置及び送受信用通信回路基板
US9363794B1 (en) 2014-12-15 2016-06-07 Motorola Solutions, Inc. Hybrid antenna for portable radio communication devices
CN106329145A (zh) * 2016-09-08 2017-01-11 哈尔滨工程大学 一种基于微带线馈电的ocsrr缝隙天线
JP2018170131A (ja) 2017-03-29 2018-11-01 ブラザー工業株式会社 バナジウムレドックス二次電池、レドックス二次電池用隔膜、及びレドックス二次電池用隔膜の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015179938A (ja) 2014-03-19 2015-10-08 学校法人智香寺学園 小型アンテナ
JP2016063449A (ja) 2014-09-19 2016-04-25 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
JP2018074506A (ja) 2016-11-02 2018-05-10 株式会社東芝 アンテナ装置
JP2019213011A (ja) 2018-06-01 2019-12-12 東芝テック株式会社 アンテナ装置及び通信装置

Also Published As

Publication number Publication date
EP3826110A1 (en) 2021-05-26
WO2020054681A1 (ja) 2020-03-19
US11476580B2 (en) 2022-10-18
EP3826110A4 (en) 2021-08-25
CN112602236A (zh) 2021-04-02
US20210194132A1 (en) 2021-06-24
JPWO2020054681A1 (ja) 2021-08-30
KR20210030471A (ko) 2021-03-17

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