JP6565082B2 - 誘導電力伝達のためのコイルトポロジー - Google Patents

誘導電力伝達のためのコイルトポロジー Download PDF

Info

Publication number
JP6565082B2
JP6565082B2 JP2016538002A JP2016538002A JP6565082B2 JP 6565082 B2 JP6565082 B2 JP 6565082B2 JP 2016538002 A JP2016538002 A JP 2016538002A JP 2016538002 A JP2016538002 A JP 2016538002A JP 6565082 B2 JP6565082 B2 JP 6565082B2
Authority
JP
Japan
Prior art keywords
coil
magnetic flux
layer
flux device
electric vehicle
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
JP2016538002A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017511595A (ja
JP2017511595A5 (enExample
Inventor
ハンスピーター・ウィドマー
ニコラス・アソル・キーリング
ジョナサン・ビーヴァー
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.)
WiTricity Corp
Original Assignee
WiTricity 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
Application filed by WiTricity Corp filed Critical WiTricity Corp
Publication of JP2017511595A publication Critical patent/JP2017511595A/ja
Publication of JP2017511595A5 publication Critical patent/JP2017511595A5/ja
Application granted granted Critical
Publication of JP6565082B2 publication Critical patent/JP6565082B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
    • 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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and 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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
    • H02J7/42—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data with electronic devices having internal batteries, e.g. mobile phones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
JP2016538002A 2013-12-17 2014-12-12 誘導電力伝達のためのコイルトポロジー Active JP6565082B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361917280P 2013-12-17 2013-12-17
US61/917,280 2013-12-17
US14/461,243 2014-08-15
US14/461,243 US9837204B2 (en) 2013-12-17 2014-08-15 Coil topologies for inductive power transfer
PCT/US2014/070011 WO2015094964A1 (en) 2013-12-17 2014-12-12 Coil topologies for inductive power transfer

Publications (3)

Publication Number Publication Date
JP2017511595A JP2017511595A (ja) 2017-04-20
JP2017511595A5 JP2017511595A5 (enExample) 2018-01-11
JP6565082B2 true JP6565082B2 (ja) 2019-08-28

Family

ID=53369331

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016538002A Active JP6565082B2 (ja) 2013-12-17 2014-12-12 誘導電力伝達のためのコイルトポロジー

Country Status (6)

Country Link
US (2) US9837204B2 (enExample)
EP (2) EP3402030A1 (enExample)
JP (1) JP6565082B2 (enExample)
KR (1) KR102000432B1 (enExample)
CN (1) CN105981254B (enExample)
WO (1) WO2015094964A1 (enExample)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11476566B2 (en) 2009-03-09 2022-10-18 Nucurrent, Inc. Multi-layer-multi-turn structure for high efficiency wireless communication
JP2014525142A (ja) * 2011-07-08 2014-09-25 オークランド ユニサービシズ リミテッド 誘導電力伝達システムのための磁気構造の相互運用性
KR101697418B1 (ko) 2012-05-09 2017-01-17 도요타지도샤가부시키가이샤 차량
US9837204B2 (en) * 2013-12-17 2017-12-05 Qualcomm Incorporated Coil topologies for inductive power transfer
KR101762778B1 (ko) 2014-03-04 2017-07-28 엘지이노텍 주식회사 무선 충전 및 통신 기판 그리고 무선 충전 및 통신 장치
JP6623522B2 (ja) * 2015-01-26 2019-12-25 セイコーエプソン株式会社 ロボット、ロボットシステムおよびサーバー
JP6060195B2 (ja) * 2015-03-06 2017-01-11 本田技研工業株式会社 車両駐車制御装置
EP3118867A1 (en) * 2015-07-17 2017-01-18 ABB Technology AG Inductive power transfer system
US11043846B2 (en) * 2015-08-06 2021-06-22 Auckland Uniservices Limited Hybrid inductive power transfer system
US20170047785A1 (en) * 2015-08-13 2017-02-16 Witricity Corporation Wireless power enabled enclosures for mobile devices
CN105050372B (zh) * 2015-09-09 2019-05-17 宁波微鹅电子科技有限公司 一种电磁屏蔽层及具有电磁屏蔽层的无线电能传输装置
US10759281B2 (en) * 2016-01-19 2020-09-01 Ford Global Technologies, Llc Controlling operation of electrified vehicle travelling on inductive roadway to influence electrical grid
CN109155535B (zh) * 2016-03-10 2022-07-26 无线先进车辆电气化有限公司 双平面无线功率传输垫
DE102016205352A1 (de) * 2016-03-31 2017-10-05 Bayerische Motoren Werke Aktiengesellschaft Primärspuleneinheit
JP6532086B2 (ja) * 2016-04-28 2019-06-19 昭和飛行機工業株式会社 外部磁気遮蔽式の非接触給電装置
US10358045B2 (en) 2016-05-11 2019-07-23 Witricity Corporation Methods and apparatus for wirelessly transferring power
US10688874B2 (en) * 2016-06-14 2020-06-23 Intel Corporation Vehicular inductive power transfer systems and methods
US10404100B2 (en) 2016-06-15 2019-09-03 Witricity Corporation Double-D based pad magnetics for reduced emissions in flush mounted and buried wireless power transfer applications
US10439449B2 (en) * 2016-08-10 2019-10-08 Microsoft Technology Licensing, Llc Coupling device modules for inductive data transmission
DE102016215285A1 (de) * 2016-08-16 2018-02-22 Audi Ag Energiespeichereinrichtung für ein Kraftfahrzeug und Kraftfahrzeug
US10622142B2 (en) * 2016-09-26 2020-04-14 Utah State University Concrete-embedded wireless power transfer coil
KR102401219B1 (ko) * 2016-10-17 2022-05-23 현대자동차주식회사 무선 전력 전송 시스템의 수신 패드 및 그 제조 방법
DE102016223534A1 (de) 2016-11-28 2018-05-30 SUMIDA Components & Modules GmbH Induktives Bauelement und Sekundärresonatoreinrichtung zur Montage an einem Elektrokraftfahrzeug
US10984946B2 (en) * 2016-12-20 2021-04-20 Witricity Corporation Reducing magnetic flux density proximate to a wireless charging pad
WO2018151610A1 (en) * 2017-02-14 2018-08-23 Aiguo Hu Inductive power transfer
JP6825501B2 (ja) * 2017-07-03 2021-02-03 トヨタ自動車株式会社 送電装置および受電装置
EP3679639B1 (en) * 2017-09-06 2023-11-01 Wireless Advanced Vehicle Electrification, Inc. Wireless power transfer pad with ferrite chimney
US10720277B2 (en) * 2017-09-08 2020-07-21 Witricity Corporation Ferrite arrangement in a wireless power-transfer structure to mitigate dimensional tolerance effects on performance
US10850634B2 (en) * 2017-10-20 2020-12-01 Toyota Motor Engineering & Manufacturing North America, Inc. Multi-turn configurable grid charging coil
US11431196B2 (en) 2017-12-01 2022-08-30 Auckland Uniservices Limited Misalignment tolerant hybrid wireless power transfer system
CN107947396A (zh) * 2017-12-05 2018-04-20 宁波微鹅电子科技有限公司 一种电磁屏蔽装置、无线充电发射端、接收端及系统
CN111742464A (zh) 2017-12-22 2020-10-02 无线先进车辆电气化有限公司 具有多个绕组的无线电力传输焊盘
US11462943B2 (en) 2018-01-30 2022-10-04 Wireless Advanced Vehicle Electrification, Llc DC link charging of capacitor in a wireless power transfer pad
US10875417B2 (en) 2018-02-06 2020-12-29 Witricity Corporation Thermal feedback for power transfer optimization
US11437854B2 (en) 2018-02-12 2022-09-06 Wireless Advanced Vehicle Electrification, Llc Variable wireless power transfer system
EP3771071A4 (en) * 2018-03-22 2022-03-16 LG Electronics Inc. WIRELESS CHARGING PAD AND WIRELESS CHARGER
US11332025B2 (en) * 2018-04-09 2022-05-17 The Research Foundation For Suny Multi-directional wireless charging of vehicles and robots
US11451089B2 (en) * 2018-05-09 2022-09-20 Oticon A/S Charger antenna unit, charger device, and device to be charged
CN108879980B (zh) * 2018-07-04 2024-04-02 信维通信（江苏）有限公司 一种无线充电模组结构
EP3623205B1 (en) * 2018-09-12 2022-01-19 Ningbo Geely Automobile Research & Development Co. Ltd. A device for a wireless power transfer system
WO2020065631A1 (en) * 2018-09-28 2020-04-02 Auckland Uniservices Limited Wireless power transfer coupling structures with reduced leakage flux
US11214163B2 (en) * 2018-12-04 2022-01-04 Cisco Technology, Inc. Coil association in multisite stationary wireless power transfer (WPT) and (quasi-)dynamic WPT deployments
KR102046843B1 (ko) * 2019-01-22 2019-11-21 (주)그린파워 전기차용 무선 전력 전송 및 수신 자속패드
EP3795408A1 (en) * 2019-09-23 2021-03-24 Ningbo Geely Automobile Research & Development Co. Ltd. A device for a wireless power transfer system for charging a vehicle
DE102019127004B4 (de) 2019-10-08 2025-07-24 Tdk Electronics Ag Spulenanordnung mit verringerten Verlusten und stabilisiertem Kopplungsfaktor und System zur drahtlosen Energieübertragung
DE102019127001B9 (de) * 2019-10-08 2025-10-16 Tdk Electronics Ag Magnetspule mit verringerten Verlusten und System zur drahtlosen Energieübertragung
CN111082535B (zh) * 2019-12-12 2022-10-28 国家电网有限公司 一种确定无线充电系统双dd耦合器结构参数的方法和系统
DE102020201753A1 (de) 2020-02-12 2021-08-12 Würth Elektronik eiSos Gmbh & Co. KG Spulen-Modul und Verfahren zur Herstellung einer Spulen-Anordnung
JP7000483B2 (ja) * 2020-03-18 2022-01-19 本田技研工業株式会社 駐車支援システム
DE102020206747A1 (de) 2020-05-29 2021-12-02 Würth Elektronik eiSos Gmbh & Co. KG Spulen-Anordnung zur drahtlosen elektromagnetischen Energieübertragung
CN111786467B (zh) * 2020-07-24 2022-04-01 重庆华创智能科技研究院有限公司 一种无线电能传输机构及高压取电无线电能传输系统
KR102312981B1 (ko) * 2020-10-22 2021-10-15 더가우스 주식회사 무선 전력 수신 장치 및 그 제조 방법
KR102432870B1 (ko) * 2020-12-09 2022-08-16 에스케이씨 주식회사 무선충전 장치 및 이를 포함하는 이동 수단
CN113285529B (zh) * 2020-12-23 2022-07-05 国网福建省电力有限公司电力科学研究院 一种基于无线电能传输的级联型多源多负载供电方法
WO2022169979A1 (en) * 2021-02-04 2022-08-11 Hevo, Inc. Transmitter assembly and methods for making and using the same
CN116982236A (zh) 2021-02-16 2023-10-31 无线先进车辆电气化有限公司 双平面无线电力传输焊盘
US20220294267A1 (en) * 2021-02-16 2022-09-15 Wireless Advanced Vehicle Electrification, Llc Triangular arrangements for wireless power transfer pads
US12470087B1 (en) 2021-03-30 2025-11-11 Apple Inc. Magnetics configurations for wireless power transfer and communications in electronic device
US12463464B2 (en) 2021-03-30 2025-11-04 Apple Inc. Magnetics configurations for wireless power transfer and communications in electronic device
EP4342053A1 (en) * 2021-05-19 2024-03-27 Kamil PODHOLA Wireless electromagnetic energy transfer system
US11502729B1 (en) * 2021-08-10 2022-11-15 The Boeing Company Methods for through-structure power and data transfer between mobile robots and sensor nodes
US20230361599A1 (en) * 2022-05-03 2023-11-09 Kamil Podhola Wireless electromagnetic energy transfer system
EP4627696A1 (en) * 2022-11-28 2025-10-08 EM Power Solutions Inc. Systems and methods for wireless power transfer
US12322984B1 (en) * 2024-02-15 2025-06-03 Bayerische Motoren Werke Aktiengesellschaft Interoperable wireless charging with polyphase coil network

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6150794A (en) * 1996-05-27 2000-11-21 Sanyo Electric Co., Ltd. Charging system for motor-driven vehicle
AUPR520301A0 (en) * 2001-05-23 2001-06-14 Cochlear Limited Transceiver coil for auditory prosthesis
GB2388715B (en) 2002-05-13 2005-08-03 Splashpower Ltd Improvements relating to the transfer of electromagnetic power
US7952322B2 (en) * 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
DE102006048829B4 (de) * 2006-10-11 2016-05-25 Thyssenkrupp Transrapid Gmbh Empfangseinheit mit einer Empfängerspule zur berührungslosen Übertragung von elektrischer Energie und Verfahren zu ihrer Herstellung
JP2008210861A (ja) * 2007-02-23 2008-09-11 Yonezawa Densen Kk 防磁シート付きコイル
CN108407644B (zh) 2007-05-10 2022-05-03 奥克兰联合服务有限公司 多电源电气车辆
JP4896820B2 (ja) * 2007-05-29 2012-03-14 ソニー・エリクソン・モバイルコミュニケーションズ株式会社 コイルモジュール装置
JP5118394B2 (ja) 2007-06-20 2013-01-16 パナソニック株式会社 非接触電力伝送機器
JP5390818B2 (ja) * 2008-09-19 2014-01-15 矢崎総業株式会社 ワイヤレス電力伝送装置の通信コイル構造
WO2010090538A1 (en) 2009-02-05 2010-08-12 Auckland Uniservices Limited Inductive power transfer apparatus
CN102362406B (zh) 2009-02-05 2016-01-13 奥克兰联合服务有限公司 感应式电力传输设备
US10566838B2 (en) 2009-08-07 2020-02-18 Auckland Uniservices Limited Inductive power transfer system
WO2012018268A1 (en) 2010-08-05 2012-02-09 Auckland Uniservices Limited Inductive power transfer apparatus
WO2012172812A1 (ja) 2011-06-14 2012-12-20 パナソニック株式会社 通信装置
JP2014525142A (ja) * 2011-07-08 2014-09-25 オークランド ユニサービシズ リミテッド 誘導電力伝達システムのための磁気構造の相互運用性
KR101213090B1 (ko) 2011-07-14 2012-12-18 유한회사 한림포스텍 무선전력 전송장치용 코어 어셈블리 및 그를 구비하는 무선전력 전송장치
US10263466B2 (en) 2011-09-07 2019-04-16 Auckland Uniservices Limited Magnetic field shaping for inductive power transfer
CN105609959B (zh) * 2011-09-09 2018-07-17 株式会社村田制作所 天线装置
US20150295416A1 (en) 2011-10-07 2015-10-15 Powerbyproxi Limited Transmitter for an inductive power transfer
DE102011054541A1 (de) * 2011-10-17 2013-04-18 Conductix-Wampfler Gmbh Vorrichtung zur induktiven Übertragung elektrischer Energie
JP5954698B2 (ja) 2011-10-17 2016-07-20 パナソニックＩｐマネジメント株式会社 非接触給電装置及び非接触給電装置の１次コイルブロック
US9722673B2 (en) * 2011-12-21 2017-08-01 Intel Corporation Interleaved coil and ferrite configuration to facilitate near field coupling
JP5957976B2 (ja) 2012-03-08 2016-07-27 日産自動車株式会社 非接触給電装置
JP5896226B2 (ja) 2012-03-30 2016-03-30 株式会社デンソー 非接触給電装置
JP6056100B2 (ja) * 2012-04-24 2017-01-11 株式会社太陽光機 渦巻型コイル
TW201346949A (zh) 2012-05-07 2013-11-16 Delta Electronics Inc 具有散熱繞線基座之磁性元件
CN104604080A (zh) 2012-07-09 2015-05-06 奥克兰联合服务有限公司 通量耦合装置以及其磁性结构
JP5958266B2 (ja) * 2012-10-17 2016-07-27 株式会社ダイフク 非接触給電用パッドおよびその非接触給電用パッドを用いたフォークリフトの非接触充電システム
JP6099352B2 (ja) 2012-10-17 2017-03-22 デクセリアルズ株式会社 電子機器及びコイルモジュール
JP5958423B2 (ja) * 2013-06-10 2016-08-02 株式会社ダイフク 非接触給電用パッドの製造方法、その製造方法により製作される非接触給電用パッド、およびその非接触給電用パッドを用いたフォークリフトの非接触充電システム
US9837204B2 (en) 2013-12-17 2017-12-05 Qualcomm Incorporated Coil topologies for inductive power transfer

Also Published As

Publication number Publication date
US10340078B2 (en) 2019-07-02
US20150170833A1 (en) 2015-06-18
JP2017511595A (ja) 2017-04-20
KR20160099663A (ko) 2016-08-22
EP3402030A1 (en) 2018-11-14
CN105981254B (zh) 2019-04-23
US9837204B2 (en) 2017-12-05
KR102000432B1 (ko) 2019-07-16
US20180137972A1 (en) 2018-05-17
EP3084914A1 (en) 2016-10-26
EP3084914B1 (en) 2018-07-04
WO2015094964A1 (en) 2015-06-25
CN105981254A (zh) 2016-09-28

Similar Documents

Publication Publication Date Title
JP6565082B2 (ja) 誘導電力伝達のためのコイルトポロジー
US10003217B2 (en) System and method for reducing emissions for polarized coil systems for wireless inductive power transfer
US9376026B2 (en) System and method for inductance compensation in wireless power transfer
EP2992537B1 (en) Vehicle charging pad having reduced thickness
JP6420320B2 (ja) 電気車両有線およびワイヤレス充電に関するシステム、方法、および装置
US9972434B2 (en) Magnetically permeable structures
JP2017517866A5 (enExample)
CA2920780A1 (en) Systems and methods for bi-state impedance conversion in wireless power transfer
US9742200B2 (en) System and method to avoid magnetic power loss while providing alternating current through a ferromagnetic material

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171127

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171127

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20181122

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20181203

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190301

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190610

A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20190710

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190710

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190726

R150 Certificate of patent or registration of utility model

Ref document number: 6565082

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250