EP3332409A4 - Antenne multimode à couche unique pour une émission de puissance sans fil à l'aide d'un couplage de champ magnétique - Google Patents

Antenne multimode à couche unique pour une émission de puissance sans fil à l'aide d'un couplage de champ magnétique Download PDF

Info

Publication number
EP3332409A4
EP3332409A4 EP16835665.7A EP16835665A EP3332409A4 EP 3332409 A4 EP3332409 A4 EP 3332409A4 EP 16835665 A EP16835665 A EP 16835665A EP 3332409 A4 EP3332409 A4 EP 3332409A4
Authority
EP
European Patent Office
Prior art keywords
magnetic field
power transmission
wireless power
single layer
field coupling
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
EP16835665.7A
Other languages
German (de)
English (en)
Other versions
EP3332409A1 (fr
Inventor
Alberto Peralta
Vinit Singh
Ajit Rajagopalan
Jason Luzinski
Jacob Babcock
Christine A. Frysz
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.)
Nucurrent Inc
Original Assignee
Nucurrent Inc
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 US14/821,157 external-priority patent/US10063100B2/en
Priority claimed from US14/821,090 external-priority patent/US9948129B2/en
Priority claimed from US14/821,236 external-priority patent/US10636563B2/en
Priority claimed from US14/821,177 external-priority patent/US10658847B2/en
Priority claimed from US14/821,253 external-priority patent/US9941743B2/en
Priority claimed from US14/821,220 external-priority patent/US9960629B2/en
Priority claimed from US14/821,065 external-priority patent/US9941729B2/en
Priority claimed from US14/821,268 external-priority patent/US11205848B2/en
Priority claimed from US14/821,122 external-priority patent/US9960628B2/en
Priority claimed from US14/821,140 external-priority patent/US9941590B2/en
Application filed by Nucurrent Inc filed Critical Nucurrent Inc
Priority to EP19216241.0A priority Critical patent/EP3657519A1/fr
Publication of EP3332409A1 publication Critical patent/EP3332409A1/fr
Publication of EP3332409A4 publication Critical patent/EP3332409A4/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/12—Variable inductances or transformers of the signal type discontinuously variable, e.g. tapped
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2871—Pancake coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/02—Coils wound on non-magnetic supports, e.g. formers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • 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
    • 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
    • H01Q1/36—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
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • H01Q5/10—Resonant antennas
    • H01Q5/15—Resonant antennas for operation of centre-fed antennas comprising one or more collinear, substantially straight or elongated active elements
    • 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
    • H01Q7/06—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 with core of ferromagnetic material
    • 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
    • H01Q9/27—Spiral antennas
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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—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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Near-Field Transmission Systems (AREA)
EP16835665.7A 2015-08-07 2016-08-04 Antenne multimode à couche unique pour une émission de puissance sans fil à l'aide d'un couplage de champ magnétique Pending EP3332409A4 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19216241.0A EP3657519A1 (fr) 2015-08-07 2016-08-04 Antenne multi mode à couche unique pour transmission de puissance sans fil à l'aide d'un couplage de champ magnétique

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US14/821,253 US9941743B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling
US14/821,220 US9960629B2 (en) 2015-08-07 2015-08-07 Method of operating a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,122 US9960628B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna having a single layer structure with coils on opposing sides for wireless power transmission using magnetic field coupling
US14/821,268 US11205848B2 (en) 2015-08-07 2015-08-07 Method of providing a single structure multi mode antenna having a unitary body construction for wireless power transmission using magnetic field coupling
US14/821,090 US9948129B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna for wireless power transmission using magnetic field coupling having an internal switch circuit
US14/821,157 US10063100B2 (en) 2015-08-07 2015-08-07 Electrical system incorporating a single structure multimode antenna for wireless power transmission using magnetic field coupling
US14/821,140 US9941590B2 (en) 2015-08-07 2015-08-07 Single structure multi mode antenna for wireless power transmission using magnetic field coupling having magnetic shielding
US14/821,065 US9941729B2 (en) 2015-08-07 2015-08-07 Single layer multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,177 US10658847B2 (en) 2015-08-07 2015-08-07 Method of providing a single structure multi mode antenna for wireless power transmission using magnetic field coupling
US14/821,236 US10636563B2 (en) 2015-08-07 2015-08-07 Method of fabricating a single structure multi mode antenna for wireless power transmission using magnetic field coupling
PCT/US2016/045588 WO2017027326A1 (fr) 2015-08-07 2016-08-04 Antenne multimode à couche unique pour une émission de puissance sans fil à l'aide d'un couplage de champ magnétique

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP19216241.0A Division EP3657519A1 (fr) 2015-08-07 2016-08-04 Antenne multi mode à couche unique pour transmission de puissance sans fil à l'aide d'un couplage de champ magnétique

Publications (2)

Publication Number Publication Date
EP3332409A1 EP3332409A1 (fr) 2018-06-13
EP3332409A4 true EP3332409A4 (fr) 2019-06-12

Family

ID=57984092

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19216241.0A Withdrawn EP3657519A1 (fr) 2015-08-07 2016-08-04 Antenne multi mode à couche unique pour transmission de puissance sans fil à l'aide d'un couplage de champ magnétique
EP16835665.7A Pending EP3332409A4 (fr) 2015-08-07 2016-08-04 Antenne multimode à couche unique pour une émission de puissance sans fil à l'aide d'un couplage de champ magnétique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19216241.0A Withdrawn EP3657519A1 (fr) 2015-08-07 2016-08-04 Antenne multi mode à couche unique pour transmission de puissance sans fil à l'aide d'un couplage de champ magnétique

Country Status (5)

Country Link
EP (2) EP3657519A1 (fr)
JP (2) JP6937741B2 (fr)
KR (1) KR20180050279A (fr)
CN (2) CN111681847B (fr)
WO (1) WO2017027326A1 (fr)

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JP7233893B2 (ja) * 2017-11-21 2023-03-07 台湾東電化股▲ふん▼有限公司 無線装置
CN111712990A (zh) * 2018-02-12 2020-09-25 达信(香港)有限公司 电力传输设备和方法
CN108879989B (zh) * 2018-08-22 2019-12-20 湖南时变通讯科技有限公司 一种移动设备无线充电装置及其发射端
EP3623205B1 (fr) * 2018-09-12 2022-01-19 Ningbo Geely Automobile Research & Development Co. Ltd. Dispositif pour un système de transfert de puissance sans fil
KR102535466B1 (ko) * 2018-10-12 2023-05-23 삼성전자 주식회사 무선 충전 코일 및 상기 무선 충전 코일을 포함하는 전자 장치
CN109448949B (zh) * 2018-10-19 2024-07-09 北京全路通信信号研究设计院集团有限公司 一种轨道电路空芯线圈的阻抗调节装置和方法
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KR102611822B1 (ko) * 2020-02-13 2023-12-08 주식회사 아모센스 무선 전력 송수신용 안테나 모듈
CN111312491B (zh) * 2020-03-09 2021-08-20 南方科技大学 耦合平面线圈、位移传感器及可穿戴电子产品
WO2022125570A1 (fr) * 2020-12-10 2022-06-16 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Émetteur-récepteur radiofréquence miniaturisé dans un micro implant médical permettant une double fonction de transfert d'énergie sans fil et de communication de données
CN113012909A (zh) * 2021-03-01 2021-06-22 安徽安努奇科技有限公司 一种电感器
CN115133674A (zh) * 2021-03-25 2022-09-30 北京小米移动软件有限公司 无线充电接收端及系统、无线充电控制方法及装置
WO2023062685A1 (fr) * 2021-10-11 2023-04-20 日本電信電話株式会社 Dispositif d'antenne et système de transmission d'énergie sans contact
CN113992235A (zh) * 2021-10-27 2022-01-28 维沃移动通信有限公司 天线控制方法及相关设备
CN114038644B (zh) * 2021-12-10 2023-07-04 上海工程技术大学 一种通用发送端pcb线圈机构
CN115133271A (zh) * 2022-08-11 2022-09-30 西南交通大学 一种并联式双环磁耦合通信抗干扰线圈天线

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Also Published As

Publication number Publication date
JP2022008313A (ja) 2022-01-13
KR20180050279A (ko) 2018-05-14
CN111681847A (zh) 2020-09-18
JP2018533238A (ja) 2018-11-08
JP6937741B2 (ja) 2021-09-22
EP3657519A1 (fr) 2020-05-27
WO2017027326A1 (fr) 2017-02-16
CN108140464B (zh) 2020-07-03
EP3332409A1 (fr) 2018-06-13
CN108140464A (zh) 2018-06-08
CN111681847B (zh) 2022-07-29

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