KR20210030471A - 안테나 및 통신장치 - Google Patents

안테나 및 통신장치 Download PDF

Info

Publication number
KR20210030471A
KR20210030471A KR1020217005835A KR20217005835A KR20210030471A KR 20210030471 A KR20210030471 A KR 20210030471A KR 1020217005835 A KR1020217005835 A KR 1020217005835A KR 20217005835 A KR20217005835 A KR 20217005835A KR 20210030471 A KR20210030471 A KR 20210030471A
Authority
KR
South Korea
Prior art keywords
ring
conductor
splitting
conductor portion
antenna
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.)
Ceased
Application number
KR1020217005835A
Other languages
English (en)
Korean (ko)
Inventor
다쓰야 소마
게이시 고사카
Original Assignee
니혼 고꾸 덴시 고교 가부시끼가이샤
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 니혼 고꾸 덴시 고교 가부시끼가이샤 filed Critical 니혼 고꾸 덴시 고교 가부시끼가이샤
Publication of KR20210030471A publication Critical patent/KR20210030471A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01Q9/0464—Annular ring patch
    • 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

Landscapes

  • Details Of Aerials (AREA)
KR1020217005835A 2018-09-12 2019-09-10 안테나 및 통신장치 Ceased KR20210030471A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2018-170131 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 (1)

Publication Number Publication Date
KR20210030471A true KR20210030471A (ko) 2021-03-17

Family

ID=69778102

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217005835A Ceased KR20210030471A (ko) 2018-09-12 2019-09-10 안테나 및 통신장치

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 (1)

* 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

Family Cites Families (11)

* 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
JP5666729B1 (ja) 2014-03-19 2015-02-12 学校法人智香寺学園 小型アンテナ
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
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
JP6659519B2 (ja) 2016-11-02 2020-03-04 株式会社東芝 アンテナ装置
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
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

Patent Citations (1)

* 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

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
JP7314158B2 (ja) 2023-07-25

Similar Documents

Publication Publication Date Title
KR20210030471A (ko) 안테나 및 통신장치
US6950072B2 (en) Surface mount antenna, antenna device using the same, and communication device
JP6948526B2 (ja) アンテナ装置及び電子機器
US9455493B2 (en) Dual branch common conductor antenna
EP1376761B1 (en) Antenna apparatus
US6600449B2 (en) Antenna apparatus
US6927731B2 (en) Antenna of small volume for a portable radio appliance
JP2008271468A (ja) アンテナ装置
JP2000236209A (ja) アンテナ装置
US20130063313A1 (en) Antenna device and mobile phone
TW201622246A (zh) 多頻天線
JP4021642B2 (ja) アンテナ構造及び無線装置
KR20210082245A (ko) 안테나 및 통신 장치
US11424536B2 (en) Multiband compatible antenna and radio communication device
JP5700122B2 (ja) アンテナ装置および電子機器
JP4460046B2 (ja) 多周波共用アンテナ
KR102401957B1 (ko) 광대역 특성을 갖는 이중대역 루프형 그라운드 방사 안테나
US11843159B2 (en) Split ring resonator and communication device
WO2014181564A1 (ja) アンテナ装置
JP7245414B2 (ja) アンテナ装置およびＩｏＴ機器
JP7216263B2 (ja) アンテナ装置および携帯端末
JP2008022261A (ja) アンテナ装置
WO2020004130A1 (ja) アンテナ装置及び電子機器
WO2014021082A1 (ja) アンテナ装置

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20210225

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20220601

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20221101

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20220601

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

E601 Decision to refuse application
E801 Decision on dismissal of amendment
PE0601 Decision on rejection of patent

Patent event date: 20230201

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20220601

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

PE0801 Dismissal of amendment

Patent event code: PE08012E01D

Comment text: Decision on Dismissal of Amendment

Patent event date: 20230201

Patent event code: PE08011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20230120

Patent event code: PE08011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20220725

Patent event code: PE08011R01I

Comment text: Amendment to Specification, etc.

Patent event date: 20210225