JPWO2022018925A1 - - Google Patents

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Publication number
JPWO2022018925A1
JPWO2022018925A1 JP2022538591A JP2022538591A JPWO2022018925A1 JP WO2022018925 A1 JPWO2022018925 A1 JP WO2022018925A1 JP 2022538591 A JP2022538591 A JP 2022538591A JP 2022538591 A JP2022538591 A JP 2022538591A JP WO2022018925 A1 JPWO2022018925 A1 JP WO2022018925A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022538591A
Other languages
Japanese (ja)
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JP7176667B2 (en
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.)
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Publication date
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Publication of JPWO2022018925A1 publication Critical patent/JPWO2022018925A1/ja
Application granted granted Critical
Publication of JP7176667B2 publication Critical patent/JP7176667B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
JP2022538591A 2020-07-20 2021-04-28 Antenna device, antenna system and communication terminal device Active JP7176667B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020123498 2020-07-20
JP2020123498 2020-07-20
PCT/JP2021/016932 WO2022018925A1 (en) 2020-07-20 2021-04-28 Antenna device, antenna system, and communication terminal device

Publications (2)

Publication Number Publication Date
JPWO2022018925A1 true JPWO2022018925A1 (en) 2022-01-27
JP7176667B2 JP7176667B2 (en) 2022-11-22

Family

ID=79728607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538591A Active JP7176667B2 (en) 2020-07-20 2021-04-28 Antenna device, antenna system and communication terminal device

Country Status (3)

Country Link
JP (1) JP7176667B2 (en)
CN (1) CN219203496U (en)
WO (1) WO2022018925A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014075667A (en) * 2012-10-03 2014-04-24 Fujitsu Ltd Mobile communication apparatus and antenna switching method
WO2015064138A1 (en) * 2013-10-31 2015-05-07 株式会社村田製作所 Impedance conversion circuit and communication terminal device
WO2015178204A1 (en) * 2014-05-19 2015-11-26 株式会社村田製作所 Antenna matching circuit, antenna matching module, antenna device, and radio communication apparatus
WO2017022370A1 (en) * 2015-07-31 2017-02-09 株式会社村田製作所 Antenna matching circuit, antenna circuit, front end circuit and communication device
WO2018052073A1 (en) * 2016-09-16 2018-03-22 株式会社村田製作所 Surface acoustic wave filter device, multiplexer, high frequency front end circuit and communication device
WO2020012885A1 (en) * 2018-07-09 2020-01-16 株式会社村田製作所 Antenna device and electronic apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014075667A (en) * 2012-10-03 2014-04-24 Fujitsu Ltd Mobile communication apparatus and antenna switching method
WO2015064138A1 (en) * 2013-10-31 2015-05-07 株式会社村田製作所 Impedance conversion circuit and communication terminal device
WO2015178204A1 (en) * 2014-05-19 2015-11-26 株式会社村田製作所 Antenna matching circuit, antenna matching module, antenna device, and radio communication apparatus
WO2017022370A1 (en) * 2015-07-31 2017-02-09 株式会社村田製作所 Antenna matching circuit, antenna circuit, front end circuit and communication device
WO2018052073A1 (en) * 2016-09-16 2018-03-22 株式会社村田製作所 Surface acoustic wave filter device, multiplexer, high frequency front end circuit and communication device
WO2020012885A1 (en) * 2018-07-09 2020-01-16 株式会社村田製作所 Antenna device and electronic apparatus

Also Published As

Publication number Publication date
CN219203496U (en) 2023-06-16
JP7176667B2 (en) 2022-11-22
WO2022018925A1 (en) 2022-01-27

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