IN2014DN07034A - - Google Patents

Info

Publication number
IN2014DN07034A
IN2014DN07034A IN7034DEN2014A IN2014DN07034A IN 2014DN07034 A IN2014DN07034 A IN 2014DN07034A IN 7034DEN2014 A IN7034DEN2014 A IN 7034DEN2014A IN 2014DN07034 A IN2014DN07034 A IN 2014DN07034A
Authority
IN
India
Prior art keywords
coils
magnetic flux
windings
overlapping
pairs
Prior art date
Application number
Other languages
English (en)
Inventor
Grant Anthony Covic
John Talbot Boys
Original Assignee
Auckland Uniservices 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 Auckland Uniservices Ltd filed Critical Auckland Uniservices Ltd
Publication of IN2014DN07034A publication Critical patent/IN2014DN07034A/en

Links

Classifications

    • 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
    • H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
    • H02J7/025—
    • 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
    • H01F27/288—Shielding
    • 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
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H02J5/005—
    • 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
    • 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
    • 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
    • H02J50/70—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—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—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/40—The network being an on-board power network, i.e. within a vehicle
    • H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing 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
    • Y02T10/70—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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Inverter Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Coils Or Transformers For Communication (AREA)
IN7034DEN2014 2012-02-16 2013-02-15 IN2014DN07034A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ59825312 2012-02-16
PCT/NZ2013/000016 WO2013122483A1 (en) 2012-02-16 2013-02-15 Multiple coil flux pad

Publications (1)

Publication Number Publication Date
IN2014DN07034A true IN2014DN07034A (ja) 2015-04-10

Family

ID=48984495

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7034DEN2014 IN2014DN07034A (ja) 2012-02-16 2013-02-15

Country Status (7)

Country Link
US (2) US20150236513A1 (ja)
EP (1) EP2815484B1 (ja)
JP (2) JP2015508940A (ja)
KR (1) KR20140129172A (ja)
CN (2) CN112046305A (ja)
IN (1) IN2014DN07034A (ja)
WO (1) WO2013122483A1 (ja)

Families Citing this family (119)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN2012DN01947A (ja) 2009-08-07 2015-08-21 Auckland Uniservices Ltd
IN2014DN07034A (ja) 2012-02-16 2015-04-10 Auckland Uniservices Ltd
CN104823353B (zh) 2012-05-02 2018-03-20 鲍尔拜普罗克西有限公司 用于在感应功率传输系统中检测和识别接收器的方法
WO2014070026A1 (en) 2012-11-05 2014-05-08 Powerbyproxi Limited Inductively coupled power transfer systems
KR102196896B1 (ko) 2013-11-13 2020-12-31 애플 인크. 유도성 전력 전달 시스템들을 위한 전송기
US10040360B1 (en) * 2013-11-14 2018-08-07 Momentum Dynamics Corporation Method and apparatus for the alignment of vehicles prior to wireless charging including a transmission line that leaks a signal for alignment
US10814729B2 (en) 2013-11-14 2020-10-27 Momentum Dynamics Corporation Method and apparatus for the alignment of a vehicle and charging coil prior to wireless charging
US11241970B2 (en) 2013-11-14 2022-02-08 Momentum Dynamics Corporation Method and apparatus for the alignment of vehicles prior to wireless charging
US9800076B2 (en) 2014-02-14 2017-10-24 Massachusetts Institute Of Technology Wireless power transfer
US9882419B2 (en) 2014-02-14 2018-01-30 Massachusetts Institute Of Technology Adaptive control of wireless power transfer
US9716861B1 (en) 2014-03-07 2017-07-25 Steelcase Inc. Method and system for facilitating collaboration sessions
US10664772B1 (en) 2014-03-07 2020-05-26 Steelcase Inc. Method and system for facilitating collaboration sessions
US9469207B2 (en) 2014-04-18 2016-10-18 Qualcomm Incorporated Base magnetics and sequence design for dynamic systems
WO2015170242A1 (en) * 2014-05-04 2015-11-12 Powermat Technologies Ltd. Wireless power outlet and inductive coil thereof
US10083792B2 (en) 2014-05-14 2018-09-25 Qualcomm Incorporated System, method and apparatus for reducing the height of bipolar transmitters and/or receivers in electric vehicle charging
US10269486B2 (en) 2014-05-19 2019-04-23 Apple Inc. Magnetically permeable core and inductive power transfer coil arrangement
EP3146541B1 (en) 2014-05-19 2020-06-03 Apple Inc. Magnetically permeable core and an inductive power transfer coil arrangement
US9955318B1 (en) 2014-06-05 2018-04-24 Steelcase Inc. Space guidance and management system and method
US9380682B2 (en) 2014-06-05 2016-06-28 Steelcase Inc. Environment optimization for space based on presence and activities
US9766079B1 (en) 2014-10-03 2017-09-19 Steelcase Inc. Method and system for locating resources and communicating within an enterprise
US11744376B2 (en) 2014-06-06 2023-09-05 Steelcase Inc. Microclimate control systems and methods
US10614694B1 (en) 2014-06-06 2020-04-07 Steelcase Inc. Powered furniture assembly
US10433646B1 (en) 2014-06-06 2019-10-08 Steelcaase Inc. Microclimate control systems and methods
WO2015194969A1 (en) 2014-06-20 2015-12-23 Powerbyproxi Limited Foreign object detection in inductive power transfer field
DE102014215299A1 (de) * 2014-08-04 2016-02-04 Robert Bosch Gmbh Verfahren zum berührungslosen Laden oder Entladen eines batteriebetriebenen Objekts
CA2957903A1 (en) 2014-08-12 2016-02-18 Powerbyproxi Limited System and method for power transfer
KR101730157B1 (ko) * 2014-10-02 2017-04-26 한국과학기술원 자기장의 다중 동기를 이용한 광역 무선전력 전송 장치 및 방법
US9852388B1 (en) 2014-10-03 2017-12-26 Steelcase, Inc. Method and system for locating resources and communicating within an enterprise
KR102237776B1 (ko) 2014-10-07 2021-04-09 삼성전자주식회사 무선 전력 송수신 장치
US9960607B2 (en) * 2014-12-29 2018-05-01 Qualcomm Incorporated Systems, methods and apparatus for reducing intra-base array network coupling
EP3241223A4 (en) 2014-12-31 2018-06-13 Massachusetts Institute Of Technology Adaptive control of wireless power transfer
KR20160082124A (ko) * 2014-12-31 2016-07-08 삼성전기주식회사 전력 송신 코일 구조 및 그를 이용한 무선 전력 송신 장치
KR20170115569A (ko) 2015-02-03 2017-10-17 파워바이프록시 리미티드 유도식 전력 송신기
US10566853B2 (en) 2015-02-03 2020-02-18 Apple Inc. Inductive power transmitter
GB2535463A (en) * 2015-02-16 2016-08-24 Bombardier Transp Gmbh Power transfer unit of a system for inductive power transfer, a method of manufacturing a power transfer unit and of operating a power transfer unit
JP6732779B2 (ja) 2015-03-04 2020-07-29 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 誘導電力送信器
US10581276B2 (en) 2015-03-29 2020-03-03 Chargedge, Inc. Tuned resonant microcell-based array for wireless power transfer
US10263471B2 (en) 2015-03-29 2019-04-16 Chargedge, Inc. Multiple interleaved coil structures for wireless power transfer
US10374459B2 (en) 2015-03-29 2019-08-06 Chargedge, Inc. Wireless power transfer using multiple coil arrays
KR20170132868A (ko) 2015-04-02 2017-12-04 파워바이프록시 리미티드 유도성 전력 전송기
US10923952B2 (en) 2015-04-05 2021-02-16 Chargedge, Inc. Secondary-side output boost technique in power converters and wireless power transfer systems
US9929606B2 (en) * 2015-05-11 2018-03-27 Qualcomm Incorporated Integration of positioning antennas in wireless inductive charging power applications
JP6364131B2 (ja) * 2015-05-15 2018-07-25 ハリバートン エナジー サヴィシーズ インコーポレイテッド 特別なスペース制約を有する工具用の形状的に変更可能なマルチコアインダクタ及び方法
US10733371B1 (en) 2015-06-02 2020-08-04 Steelcase Inc. Template based content preparation system for use with a plurality of space types
US20170063169A1 (en) * 2015-08-26 2017-03-02 Qualcomm Incorporated Receiver detuning compensation using transmitter ferrite
DE102015221582A1 (de) * 2015-11-04 2017-05-04 Robert Bosch Gmbh Verfahren zur induktiven Energieübertragung und Vorrichtung zum Betrieb einer induktiven Energieübertragungsvorrichtung
CN113364064A (zh) 2015-11-19 2021-09-07 苹果公司 感应式电力发射器
CA3044188A1 (en) 2015-12-11 2017-06-15 Sanjaya Maniktala System for inductive wireless power transfer for portable devices
KR102409276B1 (ko) * 2016-02-15 2022-06-15 엘지이노텍 주식회사 무선 전력 전송 장치를 포함하는 마우스 패드 및 무선 전력 전송 시스템
KR102564898B1 (ko) * 2016-04-05 2023-08-08 엘지이노텍 주식회사 무선 충전 시스템 및 그를 위한 장치
EP3435518B1 (en) * 2016-03-22 2021-07-28 LG Innotek Co., Ltd. Wireless charging system and device therefor
KR102536829B1 (ko) * 2016-03-22 2023-05-25 엘지이노텍 주식회사 복수의 송신 코일이 구비된 무선 전력 기기 및 그 구동 방법
AT518326B1 (de) * 2016-03-25 2017-12-15 Ing Hermann Stockinger Dipl Kontaktierungssystem zum Herstellen einer elektrischen Verbindung zwischen einem Fahrzeug und einer Energieversorgung
US11239027B2 (en) 2016-03-28 2022-02-01 Chargedge, Inc. Bent coil structure for wireless power transfer
US10312745B2 (en) 2016-03-28 2019-06-04 Chargedge, Inc. Wireless power transfer system with automatic foreign object rejection
JP6700470B2 (ja) 2016-04-04 2020-05-27 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 誘導電力送信機
WO2017204663A1 (en) 2016-05-25 2017-11-30 Powerbyproxi Limited A coil arrangement
WO2017209630A1 (en) 2016-06-01 2017-12-07 Powerbyproxi Limited A powered joint with wireless transfer
US9921726B1 (en) 2016-06-03 2018-03-20 Steelcase Inc. Smart workstation method and system
US10923966B2 (en) 2016-06-05 2021-02-16 Chargedge, Inc. Coil structures for alignment and inductive wireless power transfer
US10566850B2 (en) * 2016-06-10 2020-02-18 Witricity Corporation Apparatus and methods for reducing magnetic field emissions between wireless power transmitters
US10483786B2 (en) * 2016-07-06 2019-11-19 Apple Inc. Wireless charging systems with multicoil receivers
CN109874367B (zh) * 2016-08-01 2023-08-11 奥克兰联合服务有限公司 功率传输和漏通量控制
DE112016007232T5 (de) * 2016-09-16 2019-05-29 Tdk Electronics Ag Drahtloser Energiesender, drahtloses Energieübertragungssystem und Verfahren zum Ansteuern eines drahtlosen Energieübertragungssystems
US10693308B2 (en) 2016-09-23 2020-06-23 Apple Inc. Interconnections for multi-layer transmitter coil arrangements in wireless charging mats
DE112016007404T5 (de) * 2016-11-02 2019-07-25 Tdk Electronics Ag Drahtloser Energiesender, drahtloses Energieübertragungssystem und Verfahren zum Ansteuern eines drahtlosen Energieübertragungssystems
CN206834025U (zh) 2016-11-18 2018-01-02 鲍尔拜普罗克西有限公司 感应式电力传输线圈组件
US10264213B1 (en) 2016-12-15 2019-04-16 Steelcase Inc. Content amplification system and method
US10978911B2 (en) 2016-12-19 2021-04-13 Apple Inc. Inductive power transfer system
US10984946B2 (en) * 2016-12-20 2021-04-20 Witricity Corporation Reducing magnetic flux density proximate to a wireless charging pad
CN106787233A (zh) * 2016-12-22 2017-05-31 武汉大学 带有无线充电设备的电缆隧道巡检机器人及充电方法
GB2562447A (en) * 2016-12-22 2018-11-21 Bombardier Primove Gmbh A secondary-sided arrangement of winding structures and a method for manufacturing a secondary sided arrangement
US10804726B2 (en) 2017-01-15 2020-10-13 Chargedge, Inc. Wheel coils and center-tapped longitudinal coils for wireless power transfer
US10840745B1 (en) 2017-01-30 2020-11-17 Chargedge, Inc. System and method for frequency control and foreign object detection in wireless power transfer
US11177695B2 (en) 2017-02-13 2021-11-16 Nucurrent, Inc. Transmitting base with magnetic shielding and flexible transmitting antenna
US10985581B2 (en) * 2017-02-17 2021-04-20 Shenzhen Yichong Wireless Power Technology Co. Ltd Multi-coil placement method for power transmitter in wireless charging system
US10862337B2 (en) * 2017-03-17 2020-12-08 Efficient Power Conversion Corporation Large area scalable highly resonant wireless power coil
ES2939380T3 (es) * 2017-03-30 2023-04-21 Bsh Hausgeraete Gmbh Dispositivo de campo de cocción por inducción
KR102457491B1 (ko) * 2017-04-21 2022-10-21 한국전자통신연구원 에너지 밀도가 균일한 충전 영역을 형성하는 2차원 원형 배열 구조 무선 충전 방법 및 장치
WO2018194223A1 (ko) * 2017-04-21 2018-10-25 한국전자통신연구원 에너지 밀도가 균일한 충전 영역을 형성하는 2차원 원형 배열 구조 무선 충전 방법 및 장치
WO2019017556A1 (en) * 2017-07-18 2019-01-24 Korea Advanced Institute Of Science And Technology WIRELESS POWER TRANSFER SYSTEM COMPRISING A PRIMARY COIL UNIT HAVING A PLURALITY OF INDEPENDENTLY CONTROLLABLE COILS AND CAPTURE COIL UNIT HAVING A PLURALITY OF COILS
US20190027966A1 (en) * 2017-07-18 2019-01-24 Korea Advanced Institute Of Science And Technology (Kaist) Wireless power transfer system including primary coil unit having a plurality of independently controllable coils and receiver coil unit having a plurality of coils
US10923955B2 (en) * 2017-08-29 2021-02-16 Apple Inc. Wireless power system with resonant circuit tuning
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
JP6605007B2 (ja) * 2017-10-12 2019-11-13 株式会社タムラ製作所 電流検出器
US10819156B2 (en) * 2017-12-05 2020-10-27 Witricity Corporation Flush-mount wireless charging power-transfer system
DE102018103709A1 (de) * 2018-02-20 2019-08-22 stoba e-Systems GmbH Antriebsstrang mit zwei unterschiedlich Spannung abgebenden Batterien, Elektro-Antriebs-System mit Niedervoltstäbe umgebende Hochvolt-Wicklungen, Elektromotor mit separatem Hochvolt-Pulswechselrichter und Verfahren zum Betreiben eines Elektromotors
US10593468B2 (en) 2018-04-05 2020-03-17 Apple Inc. Inductive power transfer assembly
CN108448738B (zh) * 2018-04-17 2020-10-02 中国矿业大学 一种三相感应式无线电能传输系统的电磁耦合机构
ES2729738A1 (es) * 2018-05-04 2019-11-05 Bsh Electrodomesticos Espana Sa Dispositivo de inducción
CN108711945A (zh) * 2018-06-28 2018-10-26 江苏紫米电子技术有限公司 一种多线圈无线充电设备及方法
US11159054B2 (en) 2018-07-24 2021-10-26 Apple Inc. Wireless power transmitting devices
KR20200045170A (ko) * 2018-10-22 2020-05-04 엘지이노텍 주식회사 무선 전력 제어 방법 및 장치
WO2020159323A1 (ko) * 2019-02-01 2020-08-06 주식회사 와이파워원 전기차량 및 산업용 장비의 주행 중 무선충전 급전 시스템
CN109995151A (zh) * 2019-03-25 2019-07-09 浙江大学 一种实现无线充电系统中两线圈解耦的方法
CN109831037B (zh) * 2019-04-03 2020-10-09 杭州电子科技大学温州研究院有限公司 一种针对脑内传感器的全向无线供电方法
US11521792B2 (en) * 2019-09-16 2022-12-06 Utah State University Wireless power transfer with active field cancellation using multiple magnetic flux sinks
KR102397861B1 (ko) * 2019-12-20 2022-05-13 한국과학기술원 무선전력 송수신장치, 무선전력 송신장치 및 무선전력 수신장치
KR102274949B1 (ko) * 2020-01-09 2021-07-07 공주대학교 산학협력단 삼각형 구조를 갖는 전자기 코일 시스템
EP3940920A1 (de) * 2020-07-13 2022-01-19 Hilti Aktiengesellschaft Energieübertragungsmodul, sendeeinheit, energieübertragungssystem und verfahren
US11984739B1 (en) 2020-07-31 2024-05-14 Steelcase Inc. Remote power systems, apparatus and methods
CN115459463A (zh) 2020-08-21 2022-12-09 广东希荻微电子股份有限公司 一种无线充电发射端及无线充电器
US20220294267A1 (en) * 2021-02-16 2022-09-15 Wireless Advanced Vehicle Electrification, Llc Triangular arrangements for wireless power transfer pads
US11831173B2 (en) 2021-11-03 2023-11-28 Nucurrent, Inc. Wireless power transmission antenna with series coil molecule configuration
US11831176B2 (en) 2021-11-03 2023-11-28 Nucurrent, Inc. Wireless power transfer systems with substantial uniformity over a large area
US11824372B2 (en) 2021-11-03 2023-11-21 Nucurrent, Inc. Wireless power transmission antenna with puzzled antenna molecules
US20230134897A1 (en) * 2021-11-03 2023-05-04 Nucurrent, Inc. Wireless Power Receiver with Rectifier for Multi-Coil Receiver Antenna
US20230134561A1 (en) * 2021-11-03 2023-05-04 Nucurrent, Inc. Multi-Coil Polygonal Wireless Power Receiver Antenna
US11962337B2 (en) 2021-11-03 2024-04-16 Nucurrent, Inc. Communications demodulation in wireless power transmission system having an internal repeater
US11824373B2 (en) 2021-11-03 2023-11-21 Nucurrent, Inc. Wireless power transmission antenna with parallel coil molecule configuration
US11824371B2 (en) 2021-11-03 2023-11-21 Nucurrent, Inc. Wireless power transmission antenna with internal repeater and repeater filter
US11955819B2 (en) 2021-11-03 2024-04-09 Nucurrent, Inc. Communications modulation in wireless power receiver with multi-coil receiver antenna
US11831175B2 (en) 2021-11-03 2023-11-28 Nucurrent, Inc. Wireless power transmission antenna with antenna molecules
US11848566B2 (en) 2021-11-03 2023-12-19 Nucurrent, Inc. Dual communications demodulation of a wireless power transmission system having an internal repeater
US11862991B2 (en) 2021-11-03 2024-01-02 Nucurrent, Inc. Wireless power transmission antenna with internal repeater and in-coil tuning
US11831177B2 (en) 2021-11-03 2023-11-28 Nucurrent, Inc. Wireless power transmitter with internal repeater and enhanced uniformity
US11862984B2 (en) 2021-11-03 2024-01-02 Nucurrent, Inc. Wireless power receiver with repeater for enhanced power harvesting
DE102021132237A1 (de) 2021-12-08 2023-06-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Ladegerät zur induktiven Energieübertragung, Verfahren zum Betrieb eines Ladegerätes, Ladesystem
KR20230139808A (ko) * 2022-03-28 2023-10-05 현대자동차주식회사 무선 전력 전송을 위한 코일 구조를 포함하는 무선 전력 전송 장치 및 방법

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19746919A1 (de) * 1997-10-24 1999-05-06 Daimler Chrysler Ag Elektrische Übertragungsvorrichtung
AU2000251049A1 (en) * 2000-06-02 2001-12-17 Yamatake Corporation Electromagnetic induction coupling apparatus
WO2003105308A1 (en) 2002-01-11 2003-12-18 City University Of Hong Kong Planar inductive battery charger
DE10393604T5 (de) * 2002-10-28 2005-11-03 Splashpower Ltd. Verbesserungen bei der berührungslosen Leistungsübertragung
US7466565B2 (en) * 2005-06-30 2008-12-16 Tdk Corporation Switching power supply unit and voltage detection circuit
KR100819604B1 (ko) * 2005-07-27 2008-04-03 엘에스전선 주식회사 충전효율의 편차가 개선된 무선 충전기
US20070042729A1 (en) * 2005-08-16 2007-02-22 Baaman David W Inductive power supply, remote device powered by inductive power supply and method for operating same
TWI325217B (en) * 2006-01-11 2010-05-21 Himax Tech Ltd An inverter
NZ545664A (en) 2006-02-28 2008-07-31 Auckland Uniservices Ltd Single phase power supply for inductively coupled power transfer systems
US7692936B2 (en) * 2006-05-05 2010-04-06 Huettinger Elektronik Gmbh + Co. Kg Medium frequency power generator
US7876917B2 (en) * 2006-08-28 2011-01-25 Youngtack Shim Generic electromagnetically-countered systems and methods
US7948208B2 (en) 2006-06-01 2011-05-24 Mojo Mobility, Inc. Power source, charging system, and inductive receiver for mobile devices
US7471582B2 (en) 2006-07-28 2008-12-30 Freescale Semiconductor, Inc. Memory circuit using a reference for sensing
DE102006047620B4 (de) * 2006-10-09 2008-11-27 Clariant International Limited Verfahren zur Herstellung tertiärer Amide von Alkylphenylcarbonsäuren
AU2008251143B2 (en) 2007-05-10 2011-12-22 Auckland Uniservices Limited Multi power sourced electric vehicle
US8749334B2 (en) * 2007-05-10 2014-06-10 Auckland Uniservices Ltd. Multi power sourced electric vehicle
GB0716679D0 (en) * 2007-08-28 2007-10-03 Fells J Inductive power supply
RU2010116554A (ru) * 2007-09-28 2011-11-10 Эксесс Бизнес Груп Интернейшнл Ллс (Us) Система многофазного индуктивного электропитания
WO2009069844A1 (en) * 2007-11-30 2009-06-04 Chun-Kil Jung Multiple non-contact charging system of wireless power transmision and control method thereof
JP5224442B2 (ja) * 2007-12-28 2013-07-03 Ｎｅｃトーキン株式会社 非接触電力伝送装置
US8855554B2 (en) * 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
KR101651806B1 (ko) * 2008-03-13 2016-08-26 액세스 비지니스 그룹 인터내셔날 엘엘씨 복수 코일 프라이머리를 갖는 유도 전력 공급 시스템
RU2506678C2 (ru) * 2008-04-03 2014-02-10 Конинклейке Филипс Электроникс Н.В. Система беспроводной передачи энергии
JP5682992B2 (ja) * 2008-04-04 2015-03-11 Ｎｅｃトーキン株式会社 非接触電力伝送装置
US8401469B2 (en) * 2008-09-26 2013-03-19 Hewlett-Packard Development Company, L.P. Shield for use with a computing device that receives an inductive signal transmission
KR101789214B1 (ko) * 2008-09-27 2017-10-23 위트리시티 코포레이션 무선 에너지 전달 시스템
EP2394345B1 (en) 2009-02-05 2019-08-07 Auckland UniServices Limited Inductive power transfer apparatus
WO2010090539A1 (en) 2009-02-05 2010-08-12 Auckland Uniservices Limited Inductive power transfer apparatus
EP2224787B1 (en) * 2009-02-26 2019-01-23 Electrolux Home Products Corporation N.V. A method and device for controlling an induction heating cooking apparatus
JP5173901B2 (ja) * 2009-03-13 2013-04-03 三菱電機株式会社 非接触受給電装置
JP5347619B2 (ja) * 2009-03-24 2013-11-20 日産自動車株式会社 非接触給電装置及び電気自動車
EP2417686A1 (en) * 2009-04-08 2012-02-15 Access Business Group International LLC Selectable coil array
DE102009033239C5 (de) * 2009-07-14 2023-05-17 Conductix-Wampfler Gmbh Vorrichtung zur induktiven Übertragung elektrischer Energie
IN2012DN01947A (ja) 2009-08-07 2015-08-21 Auckland Uniservices Ltd
US20110049997A1 (en) * 2009-09-03 2011-03-03 Tdk Corporation Wireless power feeder and wireless power transmission system
KR20110042403A (ko) * 2009-10-19 2011-04-27 김현민 전기자동차용 무선충전 시스템 및 그충전방법
JP5691458B2 (ja) * 2010-03-31 2015-04-01 日産自動車株式会社 非接触給電装置及び非接触給電方法
US10600564B2 (en) * 2010-05-19 2020-03-24 Auckland Uniservices Limited Inductive power transfer system primary track topologies
JP2012034546A (ja) * 2010-08-03 2012-02-16 Panasonic Corp 無線電力伝送システム
WO2012018269A1 (en) * 2010-08-06 2012-02-09 Auckland Uniservices Limited Inductive power receiver apparatus
US9178369B2 (en) * 2011-01-18 2015-11-03 Mojo Mobility, Inc. Systems and methods for providing positioning freedom, and support of different voltages, protocols, and power levels in a wireless power system
US9966797B2 (en) * 2011-07-08 2018-05-08 Auckland UniServies Ltd. Interoperability of magnetic structures for inductive power transfer systems
US20130051082A1 (en) * 2011-08-25 2013-02-28 Samsung Electro-Mechanics Co., Ltd. Switching power supply
JP6407024B2 (ja) * 2011-09-07 2018-10-17 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ 誘導電力伝達用磁界成形
JP2013070477A (ja) * 2011-09-21 2013-04-18 Panasonic Corp 非接触給電システム
DE102011086849A1 (de) 2011-11-22 2013-05-23 Funkwerk Dabendorf-Gmbh Ladeschaltung für einen Energiespeicher eines portablen elektrischen Geräts
IN2014DN07034A (ja) 2012-02-16 2015-04-10 Auckland Uniservices Ltd
US9160205B2 (en) * 2012-03-20 2015-10-13 Qualcomm Incorporated Magnetically permeable structures

Also Published As

Publication number Publication date
EP2815484B1 (en) 2022-11-30
KR20140129172A (ko) 2014-11-06
CN112046305A (zh) 2020-12-08
EP2815484A1 (en) 2014-12-24
US20150236513A1 (en) 2015-08-20
JP6608498B2 (ja) 2019-11-20
US20200366132A1 (en) 2020-11-19
EP2815484A4 (en) 2015-09-23
US11581124B2 (en) 2023-02-14
WO2013122483A1 (en) 2013-08-22
JP2015508940A (ja) 2015-03-23
JP2019009461A (ja) 2019-01-17
CN104380567A (zh) 2015-02-25

Similar Documents

Publication Publication Date Title
IN2014DN07034A (ja)
HK1206961A1 (en) Induction coil vapor generator
GB2486400B (en) Device for generating magnetic fields
EP2902507A4 (en) METHOD OF MANUFACTURING A COMMON CORNORIENTED SILICON STEEL WITH HIGH MAGNETIC INDUCTION
GB2506276B (en) Magnet system for generation of a highly stable magnetic field
EP2916452A4 (en) METHOD FOR CONTROLLING PRIMARY MAGNETIC FLUX
HK1202919A1 (zh) 用於磁熱發熱裝置的磁場發生器
EP3159900A3 (en) Coil component
MY168248A (en) Next-instruction-type field
PT2833526T (pt) Motor-gerador de energia elétrica excitada por transferência magnética
HK1204395A1 (en) Axial flux permanent magnet generator
PH12018502353B1 (en) Apparatus for nuclear magnetic resonance therapy
IN2014KN00979A (ja)
EP2845315A4 (en) PULSE GENERATOR CIRCUIT FOR AUDIO FREQUENCY AMPLIFIERS AND REGULATED POWER SUPPLIES
EP3393578C0 (de) Vorrichtung zur erzeugung von magnetischen wechselfeldern zum induzieren von wirbelströmen in einem organismus
HK1209239A1 (en) An electromagnetic generator transformer
TWM433149U (en) Seat pad capable of generating magnetic field
ZA201406211B (en) Flux modulation scheme for squid signal processing circuitry
GB2509593B (en) Electrical circuit in the magnetic field of an MR apparatus
UA71203U (ru) Спейсерированные биядерные комплексные соединения самария(iii) с ацилдигидразонами насыщенных дикарбоновых кислот и 1-фенил-3-метил-4-формил-5-пиразолоном
UA77469U (en) Weight-measuring sensor
RU2011115489A (ru) Рубашка для гранаты
UA75323U (en) Weight-measuring sensor
RU2012142068A (ru) Устройство для электромагнитной модификации нефтепродуктов
MY176899A (en) An outer-rotor hybrid excitation flux switching machine