CN120770098A - 多天线及受电装置 - Google Patents

多天线及受电装置

Info

Publication number
CN120770098A
CN120770098A CN202480014421.1A CN202480014421A CN120770098A CN 120770098 A CN120770098 A CN 120770098A CN 202480014421 A CN202480014421 A CN 202480014421A CN 120770098 A CN120770098 A CN 120770098A
Authority
CN
China
Prior art keywords
antenna
antenna element
power receiving
antennas
circuit
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.)
Pending
Application number
CN202480014421.1A
Other languages
English (en)
Chinese (zh)
Inventor
田边勇二
熊谷良辅
小馆直人
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.)
Aitlinko Co ltd
Original Assignee
Aitlinko 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 Aitlinko Co ltd filed Critical Aitlinko Co ltd
Publication of CN120770098A publication Critical patent/CN120770098A/zh
Pending legal-status Critical Current

Links

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
    • 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
    • H01Q1/248—Supports; Mounting means by structural association with other equipment or articles with receiving set provided with an AC/DC converting device, 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • 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
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/48—Combinations of two or more dipole type 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of 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
    • H02J50/20—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
    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
CN202480014421.1A 2023-02-24 2024-02-08 多天线及受电装置 Pending CN120770098A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023027784A JP7284550B1 (ja) 2023-02-24 2023-02-24 マルチ・アンテナおよび受電装置
JP2023-027784 2023-02-24
PCT/JP2024/004270 WO2024176855A1 (ja) 2023-02-24 2024-02-08 マルチ・アンテナおよび受電装置

Publications (1)

Publication Number Publication Date
CN120770098A true CN120770098A (zh) 2025-10-10

Family

ID=86538356

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480014421.1A Pending CN120770098A (zh) 2023-02-24 2024-02-08 多天线及受电装置

Country Status (5)

Country Link
US (1) US20250373085A1 (https=)
EP (1) EP4672504A1 (https=)
JP (2) JP7284550B1 (https=)
CN (1) CN120770098A (https=)
WO (1) WO2024176855A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7417332B1 (ja) * 2023-05-11 2024-01-18 エイターリンク株式会社 マルチ・アンテナおよび受電装置
JP7449619B1 (ja) * 2023-07-31 2024-03-14 エイターリンク株式会社 システム、測定器、方法、プログラム
JP7776185B1 (ja) * 2025-03-21 2025-11-26 エイターリンク株式会社 受信機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005064865A (ja) 2003-08-12 2005-03-10 Amplet:Kk 三周波対応ｒｆｉｄ用アンテナ
KR100883408B1 (ko) * 2006-09-11 2009-03-03 주식회사 케이엠더블유 이동통신 기지국용 이중대역 이중편파 안테나
JP5139919B2 (ja) 2008-08-07 2013-02-06 古野電気株式会社 クロスダイポールアンテナ
JP2011028660A (ja) * 2009-07-29 2011-02-10 Fujitsu Semiconductor Ltd 半導体装置、無線タグおよび方向判定方法
JP5655503B2 (ja) 2010-10-28 2015-01-21 凸版印刷株式会社 クロスダイポールアンテナ及びそれを備えた非接触通信媒体
JP2015204497A (ja) * 2014-04-11 2015-11-16 セイコーエプソン株式会社 直線偏波アンテナ、円偏波アンテナおよび電子機器
US10333332B1 (en) 2015-10-13 2019-06-25 Energous Corporation Cross-polarized dipole antenna
US11095039B2 (en) 2016-11-25 2021-08-17 Nec Corporation Communication apparatus
JP7508239B2 (ja) * 2020-03-03 2024-07-01 セイコーグループ株式会社 電子回路、モジュール及びシステム
JP2022012537A (ja) * 2020-07-01 2022-01-17 株式会社デンソー 車両用通信装置

Also Published As

Publication number Publication date
JP2024120754A (ja) 2024-09-05
WO2024176855A1 (ja) 2024-08-29
JP2024120815A (ja) 2024-09-05
JP7284550B1 (ja) 2023-05-31
US20250373085A1 (en) 2025-12-04
EP4672504A1 (en) 2025-12-31

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