CN118435463A - 受电天线 - Google Patents

受电天线 Download PDF

Info

Publication number
CN118435463A
CN118435463A CN202280085603.9A CN202280085603A CN118435463A CN 118435463 A CN118435463 A CN 118435463A CN 202280085603 A CN202280085603 A CN 202280085603A CN 118435463 A CN118435463 A CN 118435463A
Authority
CN
China
Prior art keywords
antenna
conductive plate
conductive
power receiving
plate
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
CN202280085603.9A
Other languages
English (en)
Chinese (zh)
Inventor
田边勇二
彦坂慎吾
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
Priority claimed from PCT/JP2021/039559 external-priority patent/WO2023073817A1/ja
Application filed by Aitlinko Co ltd filed Critical Aitlinko Co ltd
Publication of CN118435463A publication Critical patent/CN118435463A/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
    • 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)
CN202280085603.9A 2021-10-26 2022-10-25 受电天线 Pending CN118435463A (zh)

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

Publications (1)

Publication Number Publication Date
CN118435463A true CN118435463A (zh) 2024-08-02

Family

ID=85703402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280085603.9A Pending CN118435463A (zh) 2021-10-26 2022-10-25 受电天线

Country Status (4)

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

Families Citing this family (3)

* 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
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 (16)

* 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
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
JP2007097358A (ja) * 2005-09-30 2007-04-12 Toshiba Corp 情報収集装置及び方法
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
JP5475730B2 (ja) * 2011-08-26 2014-04-16 学校法人智香寺学園 板状逆ｆアンテナ
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
TWI661607B (zh) 2015-02-10 2019-06-01 日商鳳凰解決方案股份有限公司 Ｒｆ標籤用天線、ｒｆ標籤、附rf標籤之導體、及附盒體之rf標籤
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

Also Published As

Publication number Publication date
JPWO2023074699A1 (https=) 2023-05-04
US12456884B2 (en) 2025-10-28
US20260031661A1 (en) 2026-01-29
JP7244812B1 (ja) 2023-03-23
JP7583463B2 (ja) 2024-11-14
EP4425712A4 (en) 2025-12-03
JP7825892B2 (ja) 2026-03-09
JP2025013985A (ja) 2025-01-28
JP2023064764A (ja) 2023-05-11
EP4425712A1 (en) 2024-09-04
US20240022117A1 (en) 2024-01-18

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