CN118140354A - 车载用天线装置 - Google Patents

车载用天线装置 Download PDF

Info

Publication number
CN118140354A
CN118140354A CN202280070276.XA CN202280070276A CN118140354A CN 118140354 A CN118140354 A CN 118140354A CN 202280070276 A CN202280070276 A CN 202280070276A CN 118140354 A CN118140354 A CN 118140354A
Authority
CN
China
Prior art keywords
antenna
vehicle
monopole
monopole antenna
directivity
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
CN202280070276.XA
Other languages
English (en)
Chinese (zh)
Inventor
原文平
广木星也
小森刚
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 CN118140354A publication Critical patent/CN118140354A/zh
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
CN202280070276.XA 2021-10-25 2022-10-19 车载用天线装置 Pending CN118140354A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021173607 2021-10-25
JP2021-173607 2021-10-25
PCT/JP2022/038896 WO2023074490A1 (ja) 2021-10-25 2022-10-19 車載用アンテナ装置

Publications (1)

Publication Number Publication Date
CN118140354A true CN118140354A (zh) 2024-06-04

Family

ID=86159381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280070276.XA Pending CN118140354A (zh) 2021-10-25 2022-10-19 车载用天线装置

Country Status (4)

Country Link
US (1) US20240283142A1 (https=)
JP (1) JPWO2023074490A1 (https=)
CN (1) CN118140354A (https=)
WO (1) WO2023074490A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004147351A (ja) * 2000-03-01 2004-05-20 Matsushita Electric Ind Co Ltd 無線通信端末用内蔵アンテナ
JP4055734B2 (ja) * 2004-03-30 2008-03-05 株式会社デンソー 車載アンテナ装置および車載アンテナ装置の搭載方法
JP2012054915A (ja) * 2010-08-06 2012-03-15 Nippon Soken Inc アンテナ構造及びダイバーシティアンテナ構造
JP2015061098A (ja) * 2013-09-17 2015-03-30 アルプス電気株式会社 アンテナ装置
CN108475849B (zh) * 2016-02-19 2022-04-29 株式会社友华 天线装置

Also Published As

Publication number Publication date
JPWO2023074490A1 (https=) 2023-05-04
WO2023074490A1 (ja) 2023-05-04
US20240283142A1 (en) 2024-08-22

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