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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Japan
Prior art keywords
conductor
circuit
matching circuit
antenna device
impedance matching
Prior art date
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Active
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JP2021575657A
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Japanese (ja)
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JPWO2021157244A1 (https=
JPWO2021157244A5 (https=
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
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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
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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)
  • Transmitters (AREA)
  • Transceivers (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 (https=) 2021-08-12
JPWO2021157244A5 JPWO2021157244A5 (https=) 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 (https=)
CN (1) CN217334385U (https=)
WO (1) WO2021157244A1 (https=)

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
JPWO2021157244A1 (https=) 2021-08-12
WO2021157244A1 (ja) 2021-08-12
CN217334385U (zh) 2022-08-30

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