KR102548384B1 - 무선 전력 충전 시스템 - Google Patents

무선 전력 충전 시스템 Download PDF

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KR102548384B1
KR102548384B1 KR1020197028308A KR20197028308A KR102548384B1 KR 102548384 B1 KR102548384 B1 KR 102548384B1 KR 1020197028308 A KR1020197028308 A KR 1020197028308A KR 20197028308 A KR20197028308 A KR 20197028308A KR 102548384 B1 KR102548384 B1 KR 102548384B1
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relay
transmitter
power
controller
determining
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KR20190137794A (ko
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이타이 셔먼
일리아 글루즈먼
엘리저 마하
아미르 살후브
샤론 벤-이츠하크
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파워매트 테크놀로지스 엘티디.
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    • 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
    • H02J50/50—Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters 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
    • H02J50/10—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
    • H02J50/60—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
    • H02J50/80—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
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/025—
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/0072—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks
    • H03H3/0076—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks for obtaining desired frequency or temperature coefficients
    • H03H3/0077—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks of microelectro-mechanical resonators or networks for obtaining desired frequency or temperature coefficients by tuning of resonance frequency

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Manufacturing & Machinery (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
KR1020197028308A 2017-03-07 2018-03-07 무선 전력 충전 시스템 Active KR102548384B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762467903P 2017-03-07 2017-03-07
US62/467,903 2017-03-07
US201762535987P 2017-07-24 2017-07-24
US62/535,987 2017-07-24
PCT/IL2018/050260 WO2018163172A1 (en) 2017-03-07 2018-03-07 System for wireless power charging

Publications (2)

Publication Number Publication Date
KR20190137794A KR20190137794A (ko) 2019-12-11
KR102548384B1 true KR102548384B1 (ko) 2023-06-27

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ID=61598996

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KR1020197028308A Active KR102548384B1 (ko) 2017-03-07 2018-03-07 무선 전력 충전 시스템

Country Status (7)

Country Link
US (1) US11271438B2 (https=)
EP (1) EP3373414B1 (https=)
JP (1) JP7278217B2 (https=)
KR (1) KR102548384B1 (https=)
CN (1) CN110771004A (https=)
ES (1) ES2768084T3 (https=)
WO (1) WO2018163172A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10714960B2 (en) * 2015-12-22 2020-07-14 Intel Corporation Uniform wireless charging device
WO2018163177A1 (en) 2017-03-07 2018-09-13 Powermat Technologies Ltd. System for wireless power charging
EP3373413B1 (en) 2017-03-07 2023-08-02 Powermat Technologies Ltd. System for wireless power charging
CN110771005B (zh) 2017-03-07 2023-11-14 鲍尔马特技术有限公司 用于无线电力充电的系统
WO2020130162A1 (ko) * 2017-12-15 2020-06-25 경문건 전력손실 추적 기반의 자율 무선충전 시스템 및 방법
CN111245107B (zh) * 2018-11-28 2024-03-19 集成装置技术公司 无线电力传送系统中利用线圈电流感测的增强型异物检测
EP3681011A1 (en) * 2019-01-11 2020-07-15 Smart Things Solutions GmbH Inductive charger for a personal mobile electronic device
US11909248B2 (en) * 2020-06-04 2024-02-20 Apple Inc. Accessory with a magnetic relay structure for wireless power transfer
US20240322611A1 (en) * 2021-07-13 2024-09-26 Lg Electronics Inc. Method and apparatus for switching to low-coupling power profile in wireless power transmission system
WO2023063709A1 (ko) * 2021-10-13 2023-04-20 엘지전자 주식회사 무선 전력 전송 시스템에서 커플링 팩터에 기반한 이물질 감지 방법 및 장치
EP4358364A4 (en) * 2021-11-23 2024-11-27 Samsung Electronics Co., Ltd. Electronic device supporting wireless charging
CN115632493B (zh) * 2022-12-21 2023-03-14 成都西交轨道交通技术服务有限公司 一种基于中继极板的多负载供电cpt系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014512158A (ja) 2011-03-21 2014-05-19 コーニンクレッカ フィリップス エヌ ヴェ 誘導電力送信のための電力損失の計算
JP2015226411A (ja) 2014-05-29 2015-12-14 日東電工株式会社 無線電力伝送装置

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7825543B2 (en) 2005-07-12 2010-11-02 Massachusetts Institute Of Technology Wireless energy transfer
US8169185B2 (en) 2006-01-31 2012-05-01 Mojo Mobility, Inc. System and method for inductive charging of portable devices
US7989986B2 (en) 2006-03-23 2011-08-02 Access Business Group International Llc Inductive power supply with device identification
US8004235B2 (en) 2006-09-29 2011-08-23 Access Business Group International Llc System and method for inductively charging a battery
MX2009008011A (es) 2007-01-29 2010-02-18 Powermat Ltd Acoplamiento de energia sin clavija y metodo para controlar la transferenca de la energia atraves de un acoplamiento inductivo.
EP2232669B1 (en) 2008-01-07 2019-12-04 Philips IP Ventures B.V. Inductive power supply with duty cycle control
US8981598B2 (en) 2008-07-02 2015-03-17 Powermat Technologies Ltd. Energy efficient inductive power transmission system and method
WO2010036980A1 (en) 2008-09-27 2010-04-01 Witricity Corporation Wireless energy transfer systems
US9106203B2 (en) 2008-09-27 2015-08-11 Witricity Corporation Secure wireless energy transfer in medical applications
EP2443724B8 (en) * 2009-08-13 2013-01-16 Panasonic Corporation Wireless power transmission unit and power generator and power generation system with the wireless power unit
KR20110062841A (ko) 2009-12-04 2011-06-10 한국전자통신연구원 무선 전력 전송 장치
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
BR112012025873A2 (pt) * 2010-04-13 2016-06-28 Fujitsu Ltd sistema de fornecimento de energia, transmissor de energia e receptor de energia
US8451083B2 (en) 2010-05-31 2013-05-28 Tdk Corporation Coil component and method of manufacturing the same
KR101817320B1 (ko) * 2010-06-10 2018-01-11 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전달을 위한 코일 구성
JP5789790B2 (ja) 2010-09-10 2015-10-07 パナソニックＩｐマネジメント株式会社 送電装置および無線電力伝送システム
KR101842308B1 (ko) 2010-10-29 2018-03-26 퀄컴 인코포레이티드 커플링된 기생 공진기들을 통한 무선 에너지 전송
US10141770B2 (en) 2011-01-18 2018-11-27 Mojo Mobility, Inc. Powering and/or charging with a plurality of protocols
US9356659B2 (en) 2011-01-18 2016-05-31 Mojo Mobility, Inc. Chargers and methods for wireless power transfer
JP2013021886A (ja) * 2011-07-14 2013-01-31 Sony Corp 給電装置、給電システム、車両および電子機器
EP2735085B1 (en) 2011-07-21 2020-12-30 UT-Battelle, LLC Regulation control and energy management scheme for wireless power transfer
WO2013031025A1 (ja) * 2011-09-02 2013-03-07 富士通株式会社 電力中継器
JP5940784B2 (ja) 2011-09-09 2016-06-29 国立大学法人埼玉大学 移動体用非接触給電装置
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
US9479227B2 (en) 2011-09-13 2016-10-25 Samsung Electronics Co., Ltd. Wireless electromagnetic receiver and wireless power transfer system
US9450648B2 (en) * 2011-10-13 2016-09-20 Integrated Device Technology, Inc. Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system
WO2013113017A1 (en) * 2012-01-26 2013-08-01 Witricity Corporation Wireless energy transfer with reduced fields
JP5839232B2 (ja) 2012-04-11 2016-01-06 株式会社デンソー 非接触給電装置
KR101848303B1 (ko) 2012-07-10 2018-04-13 삼성전자주식회사 전력 전송을 제어하기 위한 방법 및 이를 위한 전력 송신기
US9726518B2 (en) 2012-07-13 2017-08-08 Qualcomm Incorporated Systems, methods, and apparatus for detection of metal objects in a predetermined space
US20140021798A1 (en) * 2012-07-17 2014-01-23 Witricity Corporation Wireless energy transfer with repeater resonators
CN105229895A (zh) 2012-10-11 2016-01-06 鲍尔马特技术有限公司 感应功率传输系统和用于同时传输数字消息的方法
WO2014063159A2 (en) * 2012-10-19 2014-04-24 Witricity Corporation Foreign object detection in wireless energy transfer systems
US9768643B2 (en) * 2012-11-02 2017-09-19 Panasonic Intellectual Property Management Co., Ltd. Wireless power transmission system capable of continuing power transmission while suppressing heatup of foreign objects
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
US9667322B2 (en) 2012-12-28 2017-05-30 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and system for wireless power transfer calibration
WO2014149861A2 (en) 2013-03-15 2014-09-25 Witricity Corporation Wireless energy transfer
MX346430B (es) 2013-08-07 2017-03-21 Koninklijke Philips Nv Transferencia inalambrica de energia inductiva.
JP6144176B2 (ja) 2013-10-15 2017-06-07 日東電工株式会社 磁界空間を形成可能な無線電力伝送装置及びその形成方法
KR102145497B1 (ko) * 2014-02-26 2020-08-14 주식회사 히타치엘지 데이터 스토리지 코리아 무선 전력 전송 방법 및 장치
JP6159894B2 (ja) 2014-03-25 2017-07-05 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ワイヤレス誘導電力伝達
MX352346B (es) * 2014-03-31 2017-11-22 Koninklijke Philips Nv Transferencia de energía inductiva de forma inalámbrica.
US10158253B2 (en) 2014-05-02 2018-12-18 Ls Cable & System Ltd. Wireless power relay device and wireless power transmission system
CN106464036B (zh) 2014-06-24 2019-05-17 三星电子株式会社 用于通过无线充电系统中的无线功率发射器发送信号的方法、无线功率发射器以及无线功率接收器
US10110018B2 (en) * 2014-12-23 2018-10-23 Intel Corporation Wireless power repeating
US10491042B2 (en) 2015-05-03 2019-11-26 Powermat Technologies Ltd. Wireless power transmission
MX372941B (es) 2015-07-21 2020-04-02 Koninklijke Philips Nv Transmision inductiva inalambrica de energia con medicion de energia sincronizada.
US9985459B2 (en) 2015-09-30 2018-05-29 Telefonaktiebolaget Lm Ericsson (Publ) Wireless charging system with user determined removal
JP6731058B2 (ja) 2016-02-02 2020-07-29 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． ワイヤレス電力伝送のためのデバイス、電力送信機、及び方法
US20170353046A1 (en) * 2016-06-02 2017-12-07 Qualcomm Incorporated Modular and assemblable wireless charging system and device
CN110771005B (zh) 2017-03-07 2023-11-14 鲍尔马特技术有限公司 用于无线电力充电的系统
EP3373413B1 (en) 2017-03-07 2023-08-02 Powermat Technologies Ltd. System for wireless power charging
WO2018163177A1 (en) 2017-03-07 2018-09-13 Powermat Technologies Ltd. System for wireless power charging

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014512158A (ja) 2011-03-21 2014-05-19 コーニンクレッカ フィリップス エヌ ヴェ 誘導電力送信のための電力損失の計算
JP2015226411A (ja) 2014-05-29 2015-12-14 日東電工株式会社 無線電力伝送装置

Also Published As

Publication number Publication date
US20200287425A1 (en) 2020-09-10
EP3373414B1 (en) 2019-10-23
JP7278217B2 (ja) 2023-05-19
JP2020511917A (ja) 2020-04-16
ES2768084T3 (es) 2020-06-19
EP3373414A1 (en) 2018-09-12
CN110771004A (zh) 2020-02-07
US11271438B2 (en) 2022-03-08
KR20190137794A (ko) 2019-12-11
WO2018163172A1 (en) 2018-09-13

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