CN110098642A - 感应耦合电力传输系统 - Google Patents

感应耦合电力传输系统 Download PDF

Info

Publication number
CN110098642A
CN110098642A CN201910316576.1A CN201910316576A CN110098642A CN 110098642 A CN110098642 A CN 110098642A CN 201910316576 A CN201910316576 A CN 201910316576A CN 110098642 A CN110098642 A CN 110098642A
Authority
CN
China
Prior art keywords
wireless power
power transmitter
coil
transmitter coil
coils
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
CN201910316576.1A
Other languages
English (en)
Chinese (zh)
Inventor
库纳尔·巴格瓦
菲迪·米什里基
任赛宁
丹尼尔·罗伯森
奈杰尔·詹姆斯·格雷
雷克斯·黄
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.)
Apple Inc
Original Assignee
Apple Computer 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
Application filed by Apple Computer Inc filed Critical Apple Computer Inc
Publication of CN110098642A publication Critical patent/CN110098642A/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
    • 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
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • 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
    • 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
    • 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
    • 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
    • H02J50/90—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201910316576.1A 2012-11-05 2013-11-05 感应耦合电力传输系统 Pending CN110098642A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261722564P 2012-11-05 2012-11-05
US61/722,564 2012-11-05
CN201380057861.7A CN104885324B (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201380057861.7A Division CN104885324B (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Publications (1)

Publication Number Publication Date
CN110098642A true CN110098642A (zh) 2019-08-06

Family

ID=50001230

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201910316576.1A Pending CN110098642A (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统
CN201380057861.7A Expired - Fee Related CN104885324B (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201380057861.7A Expired - Fee Related CN104885324B (zh) 2012-11-05 2013-11-05 感应耦合电力传输系统

Country Status (6)

Country Link
US (2) US10840748B2 (https=)
EP (1) EP2915233A1 (https=)
JP (2) JP6696771B2 (https=)
KR (2) KR20210096686A (https=)
CN (2) CN110098642A (https=)
WO (1) WO2014070026A1 (https=)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10270280B2 (en) 2013-11-11 2019-04-23 Apple Inc. Power receiver having magnetic signature and method for operating same
GB2526126A (en) * 2014-05-14 2015-11-18 Bombardier Transp Gmbh Inductive power transfer arrangement with object detection
EP2983266B1 (en) 2014-08-05 2017-02-22 Panasonic Corporation Power transmission device and wireless power transmission system
US10601251B2 (en) 2014-08-12 2020-03-24 Apple Inc. System and method for power transfer
US10530190B2 (en) 2014-10-31 2020-01-07 Teslonix Inc. Wireless energy transfer in a multipath environment
US10474852B2 (en) 2014-10-31 2019-11-12 Teslonix Inc. Charging long-range radio frequency identification tags
US10439444B2 (en) 2014-10-31 2019-10-08 Teslonix Inc. Wireless energy transfer using alignment of electromagnetic waves
US9620986B2 (en) * 2015-02-13 2017-04-11 Qualcomm Incorporated Method and apparatus for wireless power transfer utilizing transmit coils driven by phase-shifted currents
CN112564299B (zh) * 2015-03-04 2024-03-05 苹果公司 感应功率发射器
US20160261137A1 (en) * 2015-03-06 2016-09-08 Mediatek Inc. Wireless charging transmitter using capacitive sensing for device detection
CN104797023A (zh) * 2015-04-28 2015-07-22 江苏惠通集团有限责任公司 智能电器系统及其控制装置和配套装置
KR20160143951A (ko) * 2015-06-04 2016-12-15 (주)오라컴디스플레이 다수의 모바일 기기를 동시에 충전하는 멀티 케이스형 무선충전 시스템
US9711272B2 (en) 2015-07-09 2017-07-18 Te Connectivity Corporation Printed circuit for wireless power transfer
CN108702035A (zh) * 2016-01-08 2018-10-23 泰斯尼克斯公司 对远程射频识别标签进行充电
CN107026516B (zh) * 2016-02-01 2022-04-05 恩智浦美国有限公司 无线充电系统中的接收机移除检测
WO2017209630A1 (en) 2016-06-01 2017-12-07 Powerbyproxi Limited A powered joint with wireless transfer
US20170373539A1 (en) * 2016-06-23 2017-12-28 Qualcomm Incorporated Selective power transmitting element use for wireless power transfer
IT201600130208A1 (it) 2016-12-22 2018-06-22 Eggtronic Eng S R L Sistema per il trasferimento wireless di potenza elettrica
CN108206592A (zh) * 2018-01-19 2018-06-26 上海电机学院 一种用于电子设备的无线充电系统
US10796112B2 (en) 2018-05-28 2020-10-06 Teslonix Inc. Protocol layer coordination of wireless energy transfer systems
KR102235490B1 (ko) * 2018-08-20 2021-04-02 애플 인크. 전자 디바이스를 위한 무선 충전 시스템
SG11202101477WA (en) * 2018-08-21 2021-03-30 Mitsubishi Electric Corp Non-contact power supply system, power reception apparatus for non-contact power supply, and activation signal transmission method by power reception apparatus for non-contact power supply
DE102018120779B3 (de) 2018-08-24 2019-12-12 Phoenix Contact Gmbh & Co. Kg Kontaktloses PoE-Verbindungssystem
EP3891863A4 (en) * 2018-12-04 2022-10-12 Powermat Technologies Ltd. ADAPTIVE WIRELESS POWER TRANSMITTER
CN111371189B (zh) 2018-12-26 2024-06-25 恩智浦美国有限公司 在具有复杂谐振电路的无线充电系统中确定q因数
KR102782434B1 (ko) * 2019-03-26 2025-03-18 삼성전자 주식회사 무선 전력 수신 장치 및 그 제어 방법
US11909226B2 (en) * 2019-05-21 2024-02-20 General Electric Company Wireless power transmission apparatus with multiple primary coils and adjacent coil muting
CN112928825A (zh) 2019-12-06 2021-06-08 恩智浦美国有限公司 确定品质因数的方法及无线充电器
US11316383B1 (en) * 2019-12-10 2022-04-26 Apple Inc. Wireless power systems with foreign object detection
US11056922B1 (en) 2020-01-03 2021-07-06 Nucurrent, Inc. Wireless power transfer system for simultaneous transfer to multiple devices
JP7679192B2 (ja) 2020-11-12 2025-05-19 キヤノン株式会社 送電装置、送電装置の制御方法、及びプログラム
JP7614796B2 (ja) * 2020-11-12 2025-01-16 キヤノン株式会社 送電装置、送電装置の制御方法、及びプログラム
JP7614795B2 (ja) 2020-11-12 2025-01-16 キヤノン株式会社 送電装置、送電装置の制御方法、及びプログラム
JP2022077659A (ja) * 2020-11-12 2022-05-24 キヤノン株式会社 送電装置、送電装置の制御方法、及びプログラム
US11876386B2 (en) 2020-12-22 2024-01-16 Nucurrent, Inc. Detection of foreign objects in large charging volume applications
US11881716B2 (en) 2020-12-22 2024-01-23 Nucurrent, Inc. Ruggedized communication for wireless power systems in multi-device environments
US12003116B2 (en) 2022-03-01 2024-06-04 Nucurrent, Inc. Wireless power transfer system for simultaneous transfer to multiple devices with cross talk and interference mitigation
US20240140306A1 (en) * 2022-10-28 2024-05-02 Steve Anderson System and method of illuminating automotive floor mats
MX2023002399A (es) * 2023-02-24 2024-08-26 Bruno SENZIO SAVINO BARZELLATO Sistema matricial de transduccion electromagnetica.

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030210106A1 (en) * 2002-05-13 2003-11-13 Splashpower Limited, A Company Incorporated In The Uk Contact-less power transfer
CN1738733A (zh) * 2002-04-12 2006-02-22 万普弗勒尔股份公司 用于感应供能和引导－运动物体的装置
JP2006230129A (ja) * 2005-02-18 2006-08-31 Nanao Corp 非接触電力供給装置
JP2008312294A (ja) * 2007-06-12 2008-12-25 Ntt Docomo Inc 充電器、被充電器、充電システム及び方法
US20090033280A1 (en) * 2006-01-31 2009-02-05 Sung-Uk Choi Contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell
JP2009081946A (ja) * 2007-09-26 2009-04-16 Seiko Epson Corp 構造物
CN101714788A (zh) * 2002-05-13 2010-05-26 捷通国际有限公司 无接触式电能传输装置及方法
CN101789636A (zh) * 2009-01-27 2010-07-28 松下电工株式会社 非接触电力传输系统
JP2010200497A (ja) * 2009-02-25 2010-09-09 Toshiba Corp 充電装置及び充電システム
CN102157990A (zh) * 2011-03-31 2011-08-17 深圳市锘特达科技发展有限公司 用于植入式医疗装置的无线充电方法及无线充电设备
US20120139358A1 (en) * 2010-12-01 2012-06-07 Triune Ip Llc Multiple Coil Data Transmission System
CN102804541A (zh) * 2009-04-08 2012-11-28 捷通国际有限公司 可选择线圈阵列

Family Cites Families (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01157896A (ja) 1987-09-28 1989-06-21 Mitsubishi Electric Corp 非接触型ｉｃカード及び非接触型カードリーダライタ
ZA892468B (en) 1988-04-11 1989-12-27 Uniscan Ltd Improvements in or relating to cutting elements foactuator and communication system r rotary drill bits
JPH05300662A (ja) * 1992-04-23 1993-11-12 Matsushita Electric Works Ltd 充電装置
DE69714879T2 (de) * 1996-01-30 2003-05-08 Sumitomo Wiring Systems, Ltd. Verbindungssystem mit zugehörigem Verfahren
FR2765736B1 (fr) 1996-12-03 2000-04-28 Jacques Patrick Andres Systeme pour la fourniture d'energie electrique, notamment en exterieur et dans les lieux publics, borne et socle correspondants
JP3786392B2 (ja) 1998-09-09 2006-06-14 本田技研工業株式会社 電動車両用充電装置
EP1324278A1 (en) 2001-12-28 2003-07-02 Mars Incorporated Calibration of currency validators
GB2388715B (en) * 2002-05-13 2005-08-03 Splashpower Ltd Improvements relating to the transfer of electromagnetic power
US7233137B2 (en) 2003-09-30 2007-06-19 Sharp Kabushiki Kaisha Power supply system
GB2414120B (en) 2004-05-11 2008-04-02 Splashpower Ltd Controlling inductive power transfer systems
US7605496B2 (en) * 2004-05-11 2009-10-20 Access Business Group International Llc Controlling inductive power transfer systems
JP4188283B2 (ja) 2004-06-07 2008-11-26 アンリツ産機システム株式会社 金属検出機
US7208912B2 (en) * 2004-09-24 2007-04-24 Lear Corporation Inductive battery recharging system with peak voltage detection
CA2608663A1 (en) 2005-05-18 2006-11-23 Thermogear, Inc. Heating system to alleviate hypothermia
US20070131505A1 (en) 2005-07-16 2007-06-14 Kim Bryan H J Magnetic Induction Charging System for Vehicles
JP4593534B2 (ja) * 2005-08-11 2010-12-08 株式会社半導体エネルギー研究所 半導体装置及び無線通信システム
US7650192B2 (en) * 2005-12-02 2010-01-19 Medtronic, Inc. Passive charge of implantable medical device utilizing external power source and method
US8169185B2 (en) * 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US7952322B2 (en) * 2006-01-31 2011-05-31 Mojo Mobility, Inc. Inductive power source and charging system
EP1984193A2 (en) 2006-02-13 2008-10-29 Powercast Corporation Implementation of an rf power transmitter and network
US7989986B2 (en) * 2006-03-23 2011-08-02 Access Business Group International Llc Inductive power supply with device identification
WO2008032746A1 (fr) * 2006-09-12 2008-03-20 The University Of Tokyo Feuille d'alimentation électrique et circuit de connexion électrique
US8004235B2 (en) * 2006-09-29 2011-08-23 Access Business Group International Llc System and method for inductively charging a battery
US7793121B2 (en) 2007-03-01 2010-09-07 Eastman Kodak Company Charging display system
US7772802B2 (en) * 2007-03-01 2010-08-10 Eastman Kodak Company Charging display system
JP4743173B2 (ja) * 2007-06-29 2011-08-10 セイコーエプソン株式会社 送電制御装置、送電装置、無接点電力伝送システムおよび電子機器
JP2009027781A (ja) 2007-07-17 2009-02-05 Seiko Epson Corp 受電制御装置、受電装置、無接点電力伝送システム、充電制御装置、バッテリ装置および電子機器
WO2009014125A1 (ja) * 2007-07-23 2009-01-29 Universal Device Technology Co., Ltd. 充電池ユニットとそのための電力伝送システム及び電力伝送方法
GB0716679D0 (en) 2007-08-28 2007-10-03 Fells J Inductive power supply
CN101809842A (zh) 2007-09-27 2010-08-18 松下电器产业株式会社 电子装置、充电器和充电装置
JP2009112137A (ja) 2007-10-31 2009-05-21 Meleagros Corp 電力伝送装置の送電装置
JP2009118587A (ja) 2007-11-02 2009-05-28 Meleagros Corp 電力伝送装置
CN103259344B (zh) * 2007-12-21 2016-08-10 捷通国际有限公司 用于感应功率传输的电路
KR101061661B1 (ko) 2008-01-09 2011-09-01 세이코 엡슨 가부시키가이샤 송전 제어 장치, 송전 장치, 무접점 전력 전송 시스템, 전자 기기 및 송전 제어 방법
ES2556269T3 (es) * 2008-04-03 2016-01-14 Koninklijke Philips N.V. Sistema inalámbrico de transmisión de energía
US8878393B2 (en) 2008-05-13 2014-11-04 Qualcomm Incorporated Wireless power transfer for vehicles
PL2347494T3 (pl) * 2008-10-03 2019-08-30 Philips Ip Ventures B.V. System zasilający
JP5621203B2 (ja) 2009-03-30 2014-11-12 富士通株式会社 無線電力供給システム、無線電力供給方法
DE102009033237A1 (de) 2009-07-14 2011-01-20 Conductix-Wampfler Ag Vorrichtung zur induktiven Übertragung elektrischer Energie
US20110049997A1 (en) * 2009-09-03 2011-03-03 Tdk Corporation Wireless power feeder and wireless power transmission system
MX2010010556A (es) 2009-09-24 2011-03-23 R Byrne Norman Transferencia de energia de superficie de trabajo.
KR20110034773A (ko) * 2009-09-29 2011-04-06 삼성전자주식회사 유도성 결합 방식을 이용한 무선 충전기
JP2011114985A (ja) * 2009-11-27 2011-06-09 Sanyo Electric Co Ltd 電池内蔵機器と充電台
JP5528080B2 (ja) * 2009-12-10 2014-06-25 キヤノン株式会社 電力供給装置
TWI577103B (zh) 2010-02-08 2017-04-01 通路實業集團國際公司 置入之寄生金屬檢測及其相關方法
JP5051257B2 (ja) 2010-03-16 2012-10-17 トヨタ自動車株式会社 車両
JP2011211760A (ja) * 2010-03-26 2011-10-20 Panasonic Electric Works Co Ltd 非接触給電装置及び非接触充電システム
US8587301B2 (en) 2010-10-07 2013-11-19 Mettler-Toledo Safeline Limited Method for operating a metal detection system and metal detection system
JP5654367B2 (ja) * 2011-01-28 2015-01-14 パナソニックＩｐマネジメント株式会社 非接触給電装置の給電モジュール、非接触給電装置の給電モジュールの使用方法及び非接触給電装置の給電モジュールの製造方法
JP5658592B2 (ja) 2011-02-21 2015-01-28 国立大学法人埼玉大学 移動体用非接触給電装置
US9306634B2 (en) * 2011-03-01 2016-04-05 Qualcomm Incorporated Waking up a wireless power transmitter from beacon mode
US8823318B2 (en) 2011-07-25 2014-09-02 ConvenientPower HK Ltd. System and method for operating a mobile device
CA2844062C (en) * 2011-08-04 2017-03-28 Witricity Corporation Tunable wireless power architectures
JP6185472B2 (ja) 2011-09-09 2017-08-23 ワイトリシティ コーポレーションＷｉｔｒｉｃｉｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ワイヤレスエネルギー伝送システムにおける異物検出
JP5794056B2 (ja) 2011-09-12 2015-10-14 ソニー株式会社 給電装置および給電システム
US9118203B2 (en) * 2011-11-15 2015-08-25 Qualcomm Incorporated Systems and methods for induction charging with a closed magnetic loop
DE102011086904A1 (de) * 2011-11-23 2013-05-23 Robert Bosch Gmbh Vorrichtung und Verfahren zur induktiven Energieübertragung
JP5838768B2 (ja) 2011-11-30 2016-01-06 ソニー株式会社 検知装置、受電装置、非接触電力伝送システム及び検知方法
CN104380567A (zh) 2012-02-16 2015-02-25 奥克兰联合服务有限公司 多线圈通量衬垫
KR20130099699A (ko) * 2012-02-29 2013-09-06 주식회사 팬택 무접점 충전 장치, 피충전 단말기 및 무접점 충전 방법
CN108173350B (zh) 2012-05-02 2021-06-15 苹果公司 感应功率发射器以及用于检测和识别接收器的方法
WO2013164831A1 (en) * 2012-05-03 2013-11-07 Powermat Technologies Ltd. System and method for triggering power transfer across an inductive power coupling and non resonant transmission
JP5948676B2 (ja) * 2012-05-18 2016-07-06 パナソニックＩｐマネジメント株式会社 非接触給電システム、非接触給電装置、及び被給電装置
JP5814858B2 (ja) * 2012-05-23 2015-11-17 株式会社東芝 送電装置
US10084350B2 (en) 2012-05-29 2018-09-25 Pioneer Corporation Wireless power transmission system and method
CN103529297A (zh) 2012-07-06 2014-01-22 鸿富锦精密工业（深圳）有限公司 阻抗测试装置
US9726518B2 (en) 2012-07-13 2017-08-08 Qualcomm Incorporated Systems, methods, and apparatus for detection of metal objects in a predetermined space
JP6079026B2 (ja) 2012-07-26 2017-02-15 Tdk株式会社 コイルユニットおよびそれを用いたワイヤレス給電装置
DE112012006861B4 (de) * 2012-08-31 2024-01-11 Siemens Aktiengesellschaft Batterieladesystem und Verfahren zum kabellosen Laden einer Batterie
US9236757B2 (en) 2012-09-28 2016-01-12 Broadcom Corporation Wireless power transfer adaptation triggers
US9190876B2 (en) 2012-09-28 2015-11-17 Qualcomm Incorporated Systems and methods for detecting wireless charging transmit characteristics
TW201415749A (zh) 2012-10-12 2014-04-16 Espower Electronics Inc 多機型無線電源供應系統
EP2909917B1 (en) 2012-10-16 2020-11-11 Koninklijke Philips N.V. Wireless inductive power transfer
CN104854771B (zh) 2012-10-29 2019-07-19 苹果公司 感应电力传输系统的接收器和用于控制该接收器的方法
CN104798315B (zh) 2012-11-29 2017-06-20 皇家飞利浦有限公司 无线感应式电力传输
GB2508923A (en) 2012-12-17 2014-06-18 Bombardier Transp Gmbh Inductive power transfer system having inductive sensing array
JP5910490B2 (ja) 2012-12-27 2016-04-27 株式会社デンソー 金属物体検知装置
JP6026354B2 (ja) 2013-05-14 2016-11-16 東光株式会社 ワイヤレス電力伝送装置
JP6387222B2 (ja) 2013-08-28 2018-09-05 ソニー株式会社 給電装置、受電装置、給電システム、および、給電装置の制御方法
JP6315382B2 (ja) 2013-12-19 2018-04-25 パナソニックＩｐマネジメント株式会社 無線電力伝送のための送電装置および受電装置ならびに無線電力伝送システム
US9939539B2 (en) 2014-04-04 2018-04-10 Texas Instruments Incorporated Wireless power receiver and/or foreign object detection by a wireless power transmitter

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1738733A (zh) * 2002-04-12 2006-02-22 万普弗勒尔股份公司 用于感应供能和引导－运动物体的装置
US20030210106A1 (en) * 2002-05-13 2003-11-13 Splashpower Limited, A Company Incorporated In The Uk Contact-less power transfer
CN101714788A (zh) * 2002-05-13 2010-05-26 捷通国际有限公司 无接触式电能传输装置及方法
JP2006230129A (ja) * 2005-02-18 2006-08-31 Nanao Corp 非接触電力供給装置
US20090033280A1 (en) * 2006-01-31 2009-02-05 Sung-Uk Choi Contact-less power supply, contact-less charger systems and method for charging rechargeable battery cell
JP2008312294A (ja) * 2007-06-12 2008-12-25 Ntt Docomo Inc 充電器、被充電器、充電システム及び方法
JP2009081946A (ja) * 2007-09-26 2009-04-16 Seiko Epson Corp 構造物
CN101789636A (zh) * 2009-01-27 2010-07-28 松下电工株式会社 非接触电力传输系统
JP2010200497A (ja) * 2009-02-25 2010-09-09 Toshiba Corp 充電装置及び充電システム
CN102804541A (zh) * 2009-04-08 2012-11-28 捷通国际有限公司 可选择线圈阵列
US20120139358A1 (en) * 2010-12-01 2012-06-07 Triune Ip Llc Multiple Coil Data Transmission System
CN102157990A (zh) * 2011-03-31 2011-08-17 深圳市锘特达科技发展有限公司 用于植入式医疗装置的无线充电方法及无线充电设备

Also Published As

Publication number Publication date
JP2015533472A (ja) 2015-11-24
WO2014070026A1 (en) 2014-05-08
CN104885324B (zh) 2019-05-28
JP2020074677A (ja) 2020-05-14
US20150318730A1 (en) 2015-11-05
US10840748B2 (en) 2020-11-17
KR20210096686A (ko) 2021-08-05
CN104885324A (zh) 2015-09-02
EP2915233A1 (en) 2015-09-09
JP6696771B2 (ja) 2020-05-20
US20210050750A1 (en) 2021-02-18
KR102283473B1 (ko) 2021-08-02
JP6986104B2 (ja) 2021-12-22
KR20150099721A (ko) 2015-09-01

Similar Documents

Publication Publication Date Title
CN110098642A (zh) 感应耦合电力传输系统
RU2530539C2 (ru) Способ и устройство для обнаружения устройства в системе беспроводной передачи энергии
US10277046B1 (en) Wireless charging systems with multiple power receiving devices
JP6466557B2 (ja) 検知装置及び送電装置
US11515735B2 (en) Wireless charging system with object detection
US11329519B2 (en) Inductive power transmitter
CN103765728B (zh) 能量接收器、检测方法、电力传输系统、检测装置以及能量传送器
US20190326782A1 (en) Wireless Charging System With Metallic Object Detection
EP2552030B1 (en) Detection apparatus, electric power receiving apparatus, electric power transmission apparatus, wireless electric power transmission system, and detection method
JP4600464B2 (ja) 送電制御装置、送電装置、電子機器及び無接点電力伝送システム
JP5770556B2 (ja) ワイヤレス電力伝送装置および相対位置検出方法
JP2017034972A (ja) 異物検出装置、無線送電装置、および無線電力伝送システム
US11043853B2 (en) Wireless charging system having measurement circuitry with foreign object detection capabilities
JP5615908B2 (ja) 無線電力伝送システムにおいて装置を検出する方法及び装置
JP5510670B2 (ja) 電力伝送システム

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190806