JP7211543B2 - アンテナ装置及び電子機器 - Google Patents

アンテナ装置及び電子機器 Download PDF

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Publication number
JP7211543B2
JP7211543B2 JP2021575657A JP2021575657A JP7211543B2 JP 7211543 B2 JP7211543 B2 JP 7211543B2 JP 2021575657 A JP2021575657 A JP 2021575657A JP 2021575657 A JP2021575657 A JP 2021575657A JP 7211543 B2 JP7211543 B2 JP 7211543B2
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JP
Japan
Prior art keywords
conductor
circuit
matching circuit
antenna device
impedance matching
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
JP2021575657A
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English (en)
Japanese (ja)
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JPWO2021157244A1 (enrdf_load_stackoverflow
JPWO2021157244A5 (enrdf_load_stackoverflow
Inventor
冬夢 田邊
貴文 那須
健一 石塚
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2021157244A1 publication Critical patent/JPWO2021157244A1/ja
Publication of JPWO2021157244A5 publication Critical patent/JPWO2021157244A5/ja
Application granted granted Critical
Publication of JP7211543B2 publication Critical patent/JP7211543B2/ja
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Classifications

    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38—Impedance-matching networks

Landscapes

  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
JP2021575657A 2020-02-06 2020-12-24 アンテナ装置及び電子機器 Active JP7211543B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2020018751 2020-02-06
JP2020018751 2020-02-06
JP2020037981 2020-03-05
JP2020037981 2020-03-05
JP2020078350 2020-04-27
JP2020078350 2020-04-27
PCT/JP2020/048326 WO2021157244A1 (ja) 2020-02-06 2020-12-24 アンテナ装置及び電子機器

Publications (3)

Publication Number Publication Date
JPWO2021157244A1 JPWO2021157244A1 (enrdf_load_stackoverflow) 2021-08-12
JPWO2021157244A5 JPWO2021157244A5 (enrdf_load_stackoverflow) 2022-06-23
JP7211543B2 true JP7211543B2 (ja) 2023-01-24

Family

ID=77200117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021575657A Active JP7211543B2 (ja) 2020-02-06 2020-12-24 アンテナ装置及び電子機器

Country Status (3)

Country Link
JP (1) JP7211543B2 (enrdf_load_stackoverflow)
CN (1) CN217334385U (enrdf_load_stackoverflow)
WO (1) WO2021157244A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007194995A (ja) 2006-01-20 2007-08-02 Murata Mfg Co Ltd アンテナ及び無線通信機
JP2012160817A (ja) 2011-01-31 2012-08-23 Murata Mfg Co Ltd アンテナ及び無線通信機
WO2016114182A1 (ja) 2015-01-16 2016-07-21 株式会社村田製作所 アンテナ整合回路、アンテナ装置および通信端末装置
JP3211580U (ja) 2014-03-03 2017-07-27 アップル インコーポレイテッド 近距離アンテナを有する電子機器
US20200021011A1 (en) 2018-07-13 2020-01-16 Apple Inc. Electronic Device Having Angle of Arrival Detection Capabilities

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007194995A (ja) 2006-01-20 2007-08-02 Murata Mfg Co Ltd アンテナ及び無線通信機
JP2012160817A (ja) 2011-01-31 2012-08-23 Murata Mfg Co Ltd アンテナ及び無線通信機
JP3211580U (ja) 2014-03-03 2017-07-27 アップル インコーポレイテッド 近距離アンテナを有する電子機器
WO2016114182A1 (ja) 2015-01-16 2016-07-21 株式会社村田製作所 アンテナ整合回路、アンテナ装置および通信端末装置
US20200021011A1 (en) 2018-07-13 2020-01-16 Apple Inc. Electronic Device Having Angle of Arrival Detection Capabilities

Also Published As

Publication number Publication date
CN217334385U (zh) 2022-08-30
JPWO2021157244A1 (enrdf_load_stackoverflow) 2021-08-12
WO2021157244A1 (ja) 2021-08-12

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