JP7716419B2 - 車載用アンテナ装置 - Google Patents

車載用アンテナ装置

Info

Publication number
JP7716419B2
JP7716419B2 JP2022552116A JP2022552116A JP7716419B2 JP 7716419 B2 JP7716419 B2 JP 7716419B2 JP 2022552116 A JP2022552116 A JP 2022552116A JP 2022552116 A JP2022552116 A JP 2022552116A JP 7716419 B2 JP7716419 B2 JP 7716419B2
Authority
JP
Japan
Prior art keywords
antenna
vehicle
antenna unit
antenna device
section
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
JP2022552116A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022065514A1 (https=
JPWO2022065514A5 (https=
Inventor
勇介 横田
大幹 望月
貞晴 鬼澤
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 JPWO2022065514A1 publication Critical patent/JPWO2022065514A1/ja
Publication of JPWO2022065514A5 publication Critical patent/JPWO2022065514A5/ja
Application granted granted Critical
Publication of JP7716419B2 publication Critical patent/JP7716419B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1214—Supports; Mounting means for fastening a rigid aerial element through a wall
    • 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
    • H01Q5/335—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 at the feed, e.g. for impedance matching
    • 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
    • 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
    • H01Q9/40—Element having extended radiating surface
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2022552116A 2020-09-28 2021-09-28 車載用アンテナ装置 Active JP7716419B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020162560 2020-09-28
JP2020162560 2020-09-28
PCT/JP2021/035714 WO2022065514A1 (ja) 2020-09-28 2021-09-28 車載用アンテナ装置

Publications (3)

Publication Number Publication Date
JPWO2022065514A1 JPWO2022065514A1 (https=) 2022-03-31
JPWO2022065514A5 JPWO2022065514A5 (https=) 2024-12-12
JP7716419B2 true JP7716419B2 (ja) 2025-07-31

Family

ID=80845482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022552116A Active JP7716419B2 (ja) 2020-09-28 2021-09-28 車載用アンテナ装置

Country Status (5)

Country Link
US (1) US20230335890A1 (https=)
EP (1) EP4220850A4 (https=)
JP (1) JP7716419B2 (https=)
CN (1) CN116235364A (https=)
WO (1) WO2022065514A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114946083B (zh) * 2020-01-28 2025-03-04 株式会社友华 车载用天线装置
CN118975056A (zh) * 2022-03-31 2024-11-15 株式会社友华 天线装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127903A1 (ja) 2011-03-24 2012-09-27 原田工業株式会社 アンテナ装置
WO2017141635A1 (ja) 2016-02-19 2017-08-24 株式会社ヨコオ アンテナ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115864014A (zh) * 2017-03-31 2023-03-28 株式会社友华 天线装置
WO2020004612A1 (ja) * 2018-06-29 2020-01-02 株式会社ヨコオ 車載アンテナ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012127903A1 (ja) 2011-03-24 2012-09-27 原田工業株式会社 アンテナ装置
WO2017141635A1 (ja) 2016-02-19 2017-08-24 株式会社ヨコオ アンテナ装置

Also Published As

Publication number Publication date
JPWO2022065514A1 (https=) 2022-03-31
CN116235364A (zh) 2023-06-06
WO2022065514A1 (ja) 2022-03-31
EP4220850A4 (en) 2024-11-13
US20230335890A1 (en) 2023-10-19
EP4220850A1 (en) 2023-08-02

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