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JPWO2021020397A1 - - Google Patents

Info

Publication number
JPWO2021020397A1
JPWO2021020397A1 JP2021535361A JP2021535361A JPWO2021020397A1 JP WO2021020397 A1 JPWO2021020397 A1 JP WO2021020397A1 JP 2021535361 A JP2021535361 A JP 2021535361A JP 2021535361 A JP2021535361 A JP 2021535361A JP WO2021020397 A1 JPWO2021020397 A1 JP WO2021020397A1
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
JP2021535361A
Other languages
Japanese (ja)
Other versions
JP7489068B2 (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021020397A1 publication Critical patent/JPWO2021020397A1/ja
Application granted granted Critical
Publication of JP7489068B2 publication Critical patent/JP7489068B2/en
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
    • H01Q1/12—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
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • 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
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Near-Field Transmission Systems (AREA)
JP2021535361A 2019-07-29 2020-07-28 Electronic device and non-contact communication method Active JP7489068B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019138519 2019-07-29
JP2019138519 2019-07-29
PCT/JP2020/028912 WO2021020397A1 (en) 2019-07-29 2020-07-28 Antenna module, electronic device, and contactless communication method

Publications (2)

Publication Number Publication Date
JPWO2021020397A1 true JPWO2021020397A1 (en) 2021-02-04
JP7489068B2 JP7489068B2 (en) 2024-05-23

Family

ID=74229958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021535361A Active JP7489068B2 (en) 2019-07-29 2020-07-28 Electronic device and non-contact communication method

Country Status (2)

Country Link
JP (1) JP7489068B2 (en)
WO (1) WO2021020397A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09171541A (en) * 1995-12-19 1997-06-30 Tokimec Inc Communication equipment
JP2004364199A (en) * 2003-06-06 2004-12-24 Sony Corp Antenna module and portable communication terminal equipped therewith
JP2012019302A (en) * 2010-07-07 2012-01-26 Nec Tokin Corp Antenna module and non-contact power transmission device
JP2013084915A (en) * 2011-10-12 2013-05-09 Tdk Taiwan Corp Induction module commonly used for short-range wireless communication and wireless charging
JP2013157917A (en) * 2012-01-31 2013-08-15 Panasonic Corp Coil device and portable wireless terminal
WO2015129598A1 (en) * 2014-02-27 2015-09-03 株式会社村田製作所 Laminated coil element and wireless communication module
JP2016100872A (en) * 2014-11-26 2016-05-30 パナソニックＩｐマネジメント株式会社 Signal combiner
WO2017188172A1 (en) * 2016-04-25 2017-11-02 国立大学法人電気通信大学 Wireless communication device and antenna device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09171541A (en) * 1995-12-19 1997-06-30 Tokimec Inc Communication equipment
JP2004364199A (en) * 2003-06-06 2004-12-24 Sony Corp Antenna module and portable communication terminal equipped therewith
JP2012019302A (en) * 2010-07-07 2012-01-26 Nec Tokin Corp Antenna module and non-contact power transmission device
JP2013084915A (en) * 2011-10-12 2013-05-09 Tdk Taiwan Corp Induction module commonly used for short-range wireless communication and wireless charging
JP2013157917A (en) * 2012-01-31 2013-08-15 Panasonic Corp Coil device and portable wireless terminal
WO2015129598A1 (en) * 2014-02-27 2015-09-03 株式会社村田製作所 Laminated coil element and wireless communication module
JP2016100872A (en) * 2014-11-26 2016-05-30 パナソニックＩｐマネジメント株式会社 Signal combiner
WO2017188172A1 (en) * 2016-04-25 2017-11-02 国立大学法人電気通信大学 Wireless communication device and antenna device

Also Published As

Publication number Publication date
JP7489068B2 (en) 2024-05-23
WO2021020397A1 (en) 2021-02-04

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