CN115566419A - 天线装置 - Google Patents

天线装置 Download PDF

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Publication number
CN115566419A
CN115566419A CN202211350071.5A CN202211350071A CN115566419A CN 115566419 A CN115566419 A CN 115566419A CN 202211350071 A CN202211350071 A CN 202211350071A CN 115566419 A CN115566419 A CN 115566419A
Authority
CN
China
Prior art keywords
antenna device
coil
antenna
reactance
conductor plate
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
CN202211350071.5A
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English (en)
Chinese (zh)
Inventor
水野浩年
横田勇介
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.)
Yokowo Co Ltd
Original Assignee
Yokowo Co 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 Yokowo Co Ltd filed Critical Yokowo Co Ltd
Publication of CN115566419A publication Critical patent/CN115566419A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element
    • H01Q9/36—Vertical arrangement of element with top loading

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Waveguide Aerials (AREA)
CN202211350071.5A 2017-03-29 2018-03-22 天线装置 Pending CN115566419A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2017-066279 2017-03-29
JP2017066279A JP7224716B2 (ja) 2017-03-29 2017-03-29 アンテナ装置
PCT/JP2018/011291 WO2018180839A1 (ja) 2017-03-29 2018-03-22 アンテナ装置
CN201880020795.9A CN110495052B (zh) 2017-03-29 2018-03-22 天线装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201880020795.9A Division CN110495052B (zh) 2017-03-29 2018-03-22 天线装置

Publications (1)

Publication Number Publication Date
CN115566419A true CN115566419A (zh) 2023-01-03

Family

ID=63677320

Family Applications (3)

Application Number Title Priority Date Filing Date
CN202211350071.5A Pending CN115566419A (zh) 2017-03-29 2018-03-22 天线装置
CN202310042410.1A Pending CN115810900A (zh) 2017-03-29 2018-03-22 天线装置
CN201880020795.9A Active CN110495052B (zh) 2017-03-29 2018-03-22 天线装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202310042410.1A Pending CN115810900A (zh) 2017-03-29 2018-03-22 天线装置
CN201880020795.9A Active CN110495052B (zh) 2017-03-29 2018-03-22 天线装置

Country Status (5)

Country Link
US (3) US11502409B2 (https=)
EP (1) EP3605738A4 (https=)
JP (3) JP7224716B2 (https=)
CN (3) CN115566419A (https=)
WO (1) WO2018180839A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019017098A1 (ja) * 2017-07-21 2019-01-24 株式会社村田製作所 アンテナ結合素子、アンテナ装置および電子機器
US11776691B2 (en) 2019-05-06 2023-10-03 Medtronic, Inc. Machine learning based depolarization identification and arrhythmia localization visualization
JP7356000B2 (ja) * 2019-08-14 2023-10-04 ミツミ電機株式会社 アンテナ装置
CN215732211U (zh) * 2019-09-19 2022-02-01 株式会社村田制作所 天线装置及电子设备
JP2021068757A (ja) * 2019-10-18 2021-04-30 株式会社リコー 配線基板
WO2024247849A1 (ja) * 2023-05-30 2024-12-05 株式会社ヨコオ アンテナ及びアンテナ装置

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JPH10242731A (ja) * 1997-02-24 1998-09-11 Murata Mfg Co Ltd アンテナ装置
CN1472843A (zh) * 2002-06-11 2004-02-04 ���µ�����ҵ��ʽ���� 单极天线装置、通信系统和移动通信系统
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JP2013197987A (ja) * 2012-03-21 2013-09-30 Panasonic Corp アンテナ装置
EP2787573A1 (en) * 2013-04-02 2014-10-08 Central Glass Company, Limited Vehicular glass antenna

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JPH10247808A (ja) * 1997-03-05 1998-09-14 Murata Mfg Co Ltd チップアンテナ及びその周波数調整方法
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DE102010035934A1 (de) * 2010-08-31 2012-03-01 Heinz Lindenmeier Empfangsantenne für zirkular polarisierte Satellitenfunksignale
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JP5647023B2 (ja) * 2011-01-31 2014-12-24 株式会社ヨコオ 地上放送波受信用アンテナ装置及びその構成部品
US8830128B2 (en) * 2011-06-14 2014-09-09 Kathrein Automotive North America, Inc. Single feed multi-frequency multi-polarization antenna
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WO2013038875A1 (ja) * 2011-09-15 2013-03-21 日本板硝子株式会社 車両用ガラスアンテナ
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JPH10242731A (ja) * 1997-02-24 1998-09-11 Murata Mfg Co Ltd アンテナ装置
CN1472843A (zh) * 2002-06-11 2004-02-04 ���µ�����ҵ��ʽ���� 单极天线装置、通信系统和移动通信系统
CN102473244A (zh) * 2009-11-04 2012-05-23 株式会社村田制作所 无线ic标签、读写器及信息处理系统
KR20110010607U (ko) * 2011-02-17 2011-11-14 위너콤 주식회사 간접 커플링 급전구조 및 캐패시티브 톱 로딩 구조를 갖는 안테나
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Also Published As

Publication number Publication date
US11502409B2 (en) 2022-11-15
EP3605738A1 (en) 2020-02-05
US20210119335A1 (en) 2021-04-22
JP2024174097A (ja) 2024-12-13
JP7771321B2 (ja) 2025-11-17
JP7224716B2 (ja) 2023-02-20
CN110495052B (zh) 2023-02-17
US12191577B2 (en) 2025-01-07
CN110495052A (zh) 2019-11-22
JP2018170622A (ja) 2018-11-01
JP2023058579A (ja) 2023-04-25
WO2018180839A1 (ja) 2018-10-04
JP7565392B2 (ja) 2024-10-10
CN115810900A (zh) 2023-03-17
US20230032648A1 (en) 2023-02-02
EP3605738A4 (en) 2020-12-30
US20250096465A1 (en) 2025-03-20

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