JP7244812B1 - 受電アンテナ - Google Patents

受電アンテナ Download PDF

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Publication number
JP7244812B1
JP7244812B1 JP2022574083A JP2022574083A JP7244812B1 JP 7244812 B1 JP7244812 B1 JP 7244812B1 JP 2022574083 A JP2022574083 A JP 2022574083A JP 2022574083 A JP2022574083 A JP 2022574083A JP 7244812 B1 JP7244812 B1 JP 7244812B1
Authority
JP
Japan
Prior art keywords
antenna
conductive plate
power receiving
conductive
receiving antenna
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
JP2022574083A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023074699A1 (https=
Inventor
田邉勇二
彦坂慎吾
小舘直人
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.)
Aeterlink Corp
Original Assignee
Aeterlink Corp
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
Priority claimed from PCT/JP2021/039559 external-priority patent/WO2023073817A1/ja
Application filed by Aeterlink Corp filed Critical Aeterlink Corp
Priority to JP2023025596A priority Critical patent/JP7583463B2/ja
Application granted granted Critical
Publication of JP7244812B1 publication Critical patent/JP7244812B1/ja
Publication of JPWO2023074699A1 publication Critical patent/JPWO2023074699A1/ja
Priority to JP2024188357A priority patent/JP7825892B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/20—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
    • H02J50/27—Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves characterised by the type of receiving antennas, e.g. rectennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • 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
    • 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
    • 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
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2022574083A 2021-10-26 2022-10-25 受電アンテナ Active JP7244812B1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023025596A JP7583463B2 (ja) 2021-10-26 2023-02-21 受電アンテナ
JP2024188357A JP7825892B2 (ja) 2021-10-26 2024-10-25 受電アンテナ

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2021/039559 2021-10-26
PCT/JP2021/039559 WO2023073817A1 (ja) 2021-10-26 2021-10-26 受電アンテナ
PCT/JP2022/039768 WO2023074699A1 (ja) 2021-10-26 2022-10-25 受電アンテナ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023025596A Division JP7583463B2 (ja) 2021-10-26 2023-02-21 受電アンテナ

Publications (2)

Publication Number Publication Date
JP7244812B1 true JP7244812B1 (ja) 2023-03-23
JPWO2023074699A1 JPWO2023074699A1 (https=) 2023-05-04

Family

ID=85703402

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2022574083A Active JP7244812B1 (ja) 2021-10-26 2022-10-25 受電アンテナ
JP2023025596A Active JP7583463B2 (ja) 2021-10-26 2023-02-21 受電アンテナ
JP2024188357A Active JP7825892B2 (ja) 2021-10-26 2024-10-25 受電アンテナ

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023025596A Active JP7583463B2 (ja) 2021-10-26 2023-02-21 受電アンテナ
JP2024188357A Active JP7825892B2 (ja) 2021-10-26 2024-10-25 受電アンテナ

Country Status (4)

Country Link
US (2) US12456884B2 (https=)
EP (1) EP4425712A4 (https=)
JP (3) JP7244812B1 (https=)
CN (1) CN118435463A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7776185B1 (ja) * 2025-03-21 2025-11-26 エイターリンク株式会社 受信機

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7659352B1 (ja) * 2024-06-14 2025-04-09 エイターリンク株式会社 受信機
JP7711995B1 (ja) 2024-07-26 2025-07-23 エイターリンク株式会社 受信機

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234405A (ja) * 1985-08-07 1987-02-14 Fujitsu Ltd 無線機用アンテナ
JP2001251128A (ja) * 2000-03-03 2001-09-14 Matsushita Electric Ind Co Ltd 多周波アンテナ
JP2003158419A (ja) * 2001-09-07 2003-05-30 Tdk Corp 逆ｆアンテナ及びその給電方法並びにそのアンテナ調整方法
JP2007097358A (ja) * 2005-09-30 2007-04-12 Toshiba Corp 情報収集装置及び方法
WO2013031518A1 (ja) * 2011-08-26 2013-03-07 エスアイアイ移動通信株式会社 板状逆ｆアンテナ
WO2016129542A1 (ja) * 2015-02-10 2016-08-18 株式会社 フェニックスソリューション Ｒｆタグ用アンテナ及びその製造方法、並びにｒｆタグ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6741214B1 (en) * 2002-11-06 2004-05-25 Centurion Wireless Technologies, Inc. Planar Inverted-F-Antenna (PIFA) having a slotted radiating element providing global cellular and GPS-bluetooth frequency response
US7414583B2 (en) * 2004-12-08 2008-08-19 Electronics And Telecommunications Research Institute PIFA, RFID tag using the same and antenna impedance adjusting method thereof
US8493274B2 (en) * 2005-11-18 2013-07-23 Nec Corporation Slot antenna and portable wireless terminal
JP2010098683A (ja) * 2008-10-20 2010-04-30 Panasonic Corp アンテナ装置
US9059520B2 (en) * 2012-01-31 2015-06-16 Sony Corporation Wireless communication device and communication terminal apparatus
EP2937937B1 (en) 2012-12-21 2020-01-08 Murata Manufacturing Co., Ltd. Antenna device and electronic device
JP2016025502A (ja) 2014-07-22 2016-02-08 住友電工プリントサーキット株式会社 ワイヤレス受電用アンテナ及びウエアラブルデバイス
JP2020184718A (ja) 2019-05-09 2020-11-12 パナソニック株式会社 アンテナ装置
US10957978B2 (en) * 2019-06-28 2021-03-23 Apple Inc. Electronic devices having multi-frequency ultra-wideband antennas
JP7604807B2 (ja) * 2020-08-17 2024-12-24 株式会社Soken アンテナ装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6234405A (ja) * 1985-08-07 1987-02-14 Fujitsu Ltd 無線機用アンテナ
JP2001251128A (ja) * 2000-03-03 2001-09-14 Matsushita Electric Ind Co Ltd 多周波アンテナ
JP2003158419A (ja) * 2001-09-07 2003-05-30 Tdk Corp 逆ｆアンテナ及びその給電方法並びにそのアンテナ調整方法
JP2007097358A (ja) * 2005-09-30 2007-04-12 Toshiba Corp 情報収集装置及び方法
WO2013031518A1 (ja) * 2011-08-26 2013-03-07 エスアイアイ移動通信株式会社 板状逆ｆアンテナ
WO2016129542A1 (ja) * 2015-02-10 2016-08-18 株式会社 フェニックスソリューション Ｒｆタグ用アンテナ及びその製造方法、並びにｒｆタグ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7776185B1 (ja) * 2025-03-21 2025-11-26 エイターリンク株式会社 受信機

Also Published As

Publication number Publication date
JPWO2023074699A1 (https=) 2023-05-04
US12456884B2 (en) 2025-10-28
US20260031661A1 (en) 2026-01-29
JP7583463B2 (ja) 2024-11-14
EP4425712A4 (en) 2025-12-03
JP7825892B2 (ja) 2026-03-09
CN118435463A (zh) 2024-08-02
JP2025013985A (ja) 2025-01-28
JP2023064764A (ja) 2023-05-11
EP4425712A1 (en) 2024-09-04
US20240022117A1 (en) 2024-01-18

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