JP2014518502A5 - - Google Patents

Download PDF

Info

Publication number
JP2014518502A5
JP2014518502A5 JP2014518595A JP2014518595A JP2014518502A5 JP 2014518502 A5 JP2014518502 A5 JP 2014518502A5 JP 2014518595 A JP2014518595 A JP 2014518595A JP 2014518595 A JP2014518595 A JP 2014518595A JP 2014518502 A5 JP2014518502 A5 JP 2014518502A5
Authority
JP
Japan
Prior art keywords
inductive
drivable
resonators
inductive power
power
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
JP2014518595A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014518502A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2012/041561 external-priority patent/WO2012170822A2/en
Publication of JP2014518502A publication Critical patent/JP2014518502A/ja
Publication of JP2014518502A5 publication Critical patent/JP2014518502A5/ja
Pending legal-status Critical Current

Links

JP2014518595A 2011-06-10 2012-06-08 誘導電力受信器の検出、特徴付け及び追跡を行うシステム及び方法 Pending JP2014518502A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161495558P 2011-06-10 2011-06-10
US61/495,558 2011-06-10
PCT/US2012/041561 WO2012170822A2 (en) 2011-06-10 2012-06-08 System and method for detecting, characterizing, and tracking an inductive power receiver

Publications (2)

Publication Number Publication Date
JP2014518502A JP2014518502A (ja) 2014-07-28
JP2014518502A5 true JP2014518502A5 (enExample) 2015-07-23

Family

ID=46319902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014518595A Pending JP2014518502A (ja) 2011-06-10 2012-06-08 誘導電力受信器の検出、特徴付け及び追跡を行うシステム及び方法

Country Status (5)

Country Link
US (1) US20120313577A1 (enExample)
JP (1) JP2014518502A (enExample)
KR (1) KR20140039269A (enExample)
CN (1) CN103636098A (enExample)
WO (1) WO2012170822A2 (enExample)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101213090B1 (ko) * 2011-07-14 2012-12-18 유한회사 한림포스텍 무선전력 전송장치용 코어 어셈블리 및 그를 구비하는 무선전력 전송장치
JP5688546B2 (ja) * 2011-07-25 2015-03-25 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
KR101305303B1 (ko) * 2011-09-21 2013-09-06 주식회사 한림포스텍 무선 전력전송장치 및 방법
JP6002931B2 (ja) * 2011-12-07 2016-10-05 パナソニックIpマネジメント株式会社 車載用充電器
US9431856B2 (en) * 2012-01-09 2016-08-30 Pabellon, Inc. Power transmission
US9325187B2 (en) * 2012-05-21 2016-04-26 Lg Electronics Inc. Structure of transmission and reception unit in wireless charging system
US9601930B2 (en) * 2012-09-28 2017-03-21 Broadcom Corporation Power transmitting device having device discovery and power transfer capabilities
TW201415749A (zh) * 2012-10-12 2014-04-16 Espower Electronics Inc 多機型無線電源供應系統
KR101993482B1 (ko) * 2012-12-24 2019-06-26 지이 하이브리드 테크놀로지스, 엘엘씨 차량 장착용 무선전력 전송장치
WO2014127036A1 (en) * 2013-02-13 2014-08-21 North Carolina State University Systems and methods for wireless power transfer
EP2962379A4 (en) * 2013-02-27 2017-03-15 Nokia Technologies OY A wireless charger
US20140266018A1 (en) * 2013-03-12 2014-09-18 Qualcomm Incorporated Systems and methods for extending the power capability of a wireless charger
US9294154B2 (en) * 2013-03-12 2016-03-22 Georgia Tech Research Corporation Enhanced inductive power and data transmission using hyper resonance
US20140347007A1 (en) * 2013-05-23 2014-11-27 Broadcom Corporation Wireless Power Transfer (WPT) for a Mobile Communication Device
EP2811614B1 (en) * 2013-06-03 2017-10-25 LG Electronics, Inc. Wireless power transfer method, wireless power transmitter and wireless charging system
US20150022194A1 (en) * 2013-07-18 2015-01-22 Blackberry Limited Magnetometer for aligning a portable device on a planar charging surface of an inductive charging unit
US9620983B2 (en) * 2013-10-01 2017-04-11 Intel Corporation Ultrasonic universal wireless charging
WO2015060570A1 (en) * 2013-10-23 2015-04-30 Lg Electronics Inc. Wireless power transfer method, apparatus and system
EP3095169A4 (en) * 2014-01-19 2017-10-25 Powermat Technologies Ltd. Wireless power outlet and method of transferring power thereby
JP6342005B2 (ja) 2014-02-23 2018-06-13 アップル インコーポレイテッド 結合コイルシステム内の調整フィルタ
KR20180069107A (ko) 2014-02-23 2018-06-22 애플 인크. 유도 전력 전송 시스템의 임피던스 매칭
JP2015159690A (ja) * 2014-02-25 2015-09-03 株式会社東芝 異物検出装置、無線電力伝送装置、及び無線電力伝送システム
US20150249343A1 (en) 2014-03-03 2015-09-03 The Wiremold Company Wireless power stations
US10461582B2 (en) 2014-03-31 2019-10-29 Qualcomm Incorporated Systems, apparatus, and methods for wireless power receiver coil configuration
JP2015216828A (ja) 2014-04-24 2015-12-03 パナソニック株式会社 異物検出装置、無線送電装置、及び無線電力伝送システム
JP6617213B2 (ja) * 2014-04-24 2019-12-11 パナソニック株式会社 異物検出装置、無線送電装置、及び無線電力伝送システム
US10158252B2 (en) 2014-05-02 2018-12-18 Ls Cable & System Ltd. Wireless power relay device and wireless power transmission system
US10032557B1 (en) * 2014-05-29 2018-07-24 Apple Inc. Tuning of primary and secondary resonant frequency for improved efficiency of inductive power transfer
US9537353B1 (en) 2014-06-03 2017-01-03 Apple Inc. Methods for detecting mated coils
US9685814B1 (en) 2014-06-13 2017-06-20 Apple Inc. Detection of coil coupling in an inductive charging system
US10103565B2 (en) * 2014-07-02 2018-10-16 Panasonic Intellectual Property Management Co., Ltd. Handheld-terminal charging device
WO2016007594A1 (en) * 2014-07-08 2016-01-14 Witricity Corporation Resonators for wireless power transfer systems
US9537337B2 (en) 2014-07-23 2017-01-03 Visteon Global Technologies, Inc. Selecting a configuration of coils in response to a multi-coil wireless charging system initiating charging
US9813041B1 (en) 2014-07-31 2017-11-07 Apple Inc. Automatic boost control for resonant coupled coils
US10014733B2 (en) 2014-08-28 2018-07-03 Apple Inc. Temperature management in a wireless energy transfer system
US10193372B2 (en) 2014-09-02 2019-01-29 Apple Inc. Operating an inductive energy transfer system
US11984731B2 (en) * 2014-12-22 2024-05-14 The Wiremold Company Ecosystem for surface-based wireless charging system
US9948112B2 (en) * 2014-09-26 2018-04-17 Integrated Device Technology, Inc. Apparatuses and related methods for detecting coil alignment with a wireless power receiver
KR20160038315A (ko) * 2014-09-30 2016-04-07 엘지이노텍 주식회사 무선 전력 송신 장치
US10474852B2 (en) 2014-10-31 2019-11-12 Teslonix Inc. Charging long-range radio frequency identification tags
CN107078561A (zh) 2014-10-31 2017-08-18 泰斯尼克斯公司 使用电磁波对齐的无线能量传输
US10530190B2 (en) 2014-10-31 2020-01-07 Teslonix Inc. Wireless energy transfer in a multipath environment
US9787140B2 (en) * 2014-11-19 2017-10-10 Te Connectivity Corporation Wireless power transfer method and circuit
US10132650B2 (en) * 2015-01-22 2018-11-20 Integrated Device Technology, Inc. Apparatuses and related methods for detecting magnetic flux field characteristics with a wireless power transmitter
US10079508B2 (en) * 2015-01-22 2018-09-18 Integrated Device Technology, Inc. Apparatuses and related methods for detecting magnetic flux field characteristics with a wireless power receiver
CA2975405A1 (en) 2015-02-03 2016-08-11 Powerbyproxi Limited Inductive power transmitter
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
CN106160253B (zh) * 2015-03-13 2020-09-04 恩智浦美国有限公司 用于无线功率传输的自由谐振模拟探察
CN106160268B (zh) * 2015-05-15 2020-11-06 松下知识产权经营株式会社 异物检测装置、无线送电装置以及无线电力传送系统
US10666084B2 (en) 2015-07-10 2020-05-26 Apple Inc. Detection and notification of an unpowered releasable charging device
JP6600413B2 (ja) 2015-11-19 2019-10-30 アップル インコーポレイテッド 誘導電力送信機
JP6683465B2 (ja) 2015-12-07 2020-04-22 ラピスセミコンダクタ株式会社 送電装置及び電力伝送システム
WO2017111818A1 (en) * 2015-12-26 2017-06-29 Intel Corporation Embedded magnetic field indicator array for display of uniformity or boundary of magnetic field
EP3400641A4 (en) * 2016-01-08 2019-05-15 Teslonix Inc. CHARGE OF LONG-RANGE RADIO FREQUENCY IDENTIFICATION LABELS
JP6909557B2 (ja) * 2016-01-27 2021-07-28 日東電工株式会社 給電装置、及び受給電装置
JP6722462B2 (ja) * 2016-01-27 2020-07-15 日東電工株式会社 磁界形成装置、給電装置、受電装置、受給電装置、携帯機器、コイル装置、及び磁界形成方法
CN105845000B (zh) * 2016-02-03 2018-04-17 山东远大朗威教育科技股份有限公司 电磁定位装置
KR101635084B1 (ko) * 2016-03-31 2016-06-30 주식회사 핀크래프트엔지니어링 전압 및 전류 제어를 통한 멀티 충전이 가능한 충전 장치
WO2018048312A1 (en) 2016-09-06 2018-03-15 Powerbyproxi Limited An inductive power transmitter
KR102391835B1 (ko) 2016-09-21 2022-04-27 애플 인크. 무선 충전 매트 상에서의 물체 위치 및 배향의 검출
US10644531B1 (en) 2016-09-22 2020-05-05 Apple Inc. Adaptable power rectifier for wireless charger system
US20180090999A1 (en) 2016-09-23 2018-03-29 Apple Inc. Wireless charging mat with multiple coil arrangements optimized for different devices
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
JP2018174686A (ja) * 2017-03-31 2018-11-08 本田技研工業株式会社 非接触電力伝送システム
JP6450414B2 (ja) * 2017-03-31 2019-01-09 本田技研工業株式会社 非接触電力伝送システム
US10523063B2 (en) 2017-04-07 2019-12-31 Apple Inc. Common mode noise compensation in wireless power systems
US10389274B2 (en) 2017-04-07 2019-08-20 Apple Inc. Boosted output inverter for electronic devices
US10236725B1 (en) * 2017-09-05 2019-03-19 Apple Inc. Wireless charging system with image-processing-based foreign object detection
US10447084B2 (en) * 2017-09-08 2019-10-15 Apple Inc. Wireless charging mat with dynamic surface texture
JP6564005B2 (ja) * 2017-12-15 2019-08-21 株式会社東芝 異物検出装置、無線電力伝送装置、及び無線電力伝送システム
CN111937272A (zh) * 2018-04-19 2020-11-13 通用电气公司 无线电力传输系统的接收器单元
US10796112B2 (en) 2018-05-28 2020-10-06 Teslonix Inc. Protocol layer coordination of wireless energy transfer systems
KR102205164B1 (ko) * 2019-02-19 2021-01-19 엘지전자 주식회사 무선 전력 전송 장치 및 그 제어방법
US11979038B2 (en) * 2019-03-07 2024-05-07 Google Llc Wireless charging alignment
US11264839B2 (en) 2019-07-23 2022-03-01 Aira, Inc. Detection of device removal from a surface of a multi-coil wireless charging device
CA3153473A1 (en) * 2019-10-04 2021-04-08 Kaushik CHOWDHURY Device sensing and charging using networked coils
JP2021061698A (ja) * 2019-10-08 2021-04-15 大井電気株式会社 非接触給電装置
US11469041B2 (en) * 2020-01-06 2022-10-11 Aira, Inc. Dynamic multi-coil tuning
JP7610861B2 (ja) * 2020-01-06 2025-01-09 アイラ,インコーポレイテッド マルチコイルのワイヤレス充電器におけるスイングコイル
KR20210128607A (ko) * 2020-04-17 2021-10-27 삼성전자주식회사 전자 장치 및 상기 전자 장치의 충전 상태 정보를 제공하는 방법
CN116210135A (zh) * 2020-11-04 2023-06-02 三星电子株式会社 无线电源站及其控制方法
CN115550871A (zh) * 2022-10-28 2022-12-30 海宁市产业技术研究院 一种基于摩擦纳米发电机的自供电多参数无线传感系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293816A (en) * 1979-07-09 1981-10-06 White's Electronics, Inc. Balanced search loop for metal detector
GB8527277D0 (en) * 1985-11-06 1985-12-11 Formula Systems Ltd Proximity detector
JP2803943B2 (ja) * 1992-10-21 1998-09-24 アルプス電気株式会社 非接触電力供給装置
JP3719510B2 (ja) * 2002-04-08 2005-11-24 アルプス電気株式会社 非接触式充電器を有する保管庫
EP1547222B1 (en) * 2002-06-10 2018-10-03 City University of Hong Kong Planar inductive battery charger
JP4318044B2 (ja) * 2005-03-03 2009-08-19 ソニー株式会社 電力供給システム、電力供給装置および方法、受電装置および方法、記録媒体、並びにプログラム
US7262700B2 (en) * 2005-03-10 2007-08-28 Microsoft Corporation Inductive powering surface for powering portable devices
US7772802B2 (en) * 2007-03-01 2010-08-10 Eastman Kodak Company Charging display system
US7667431B2 (en) * 2007-03-16 2010-02-23 Motorola, Inc. Mechanically featureless inductive charging using an alignment marking feature
US20090001941A1 (en) * 2007-06-29 2009-01-01 Microsoft Corporation Inductive Powering Surface for Powering Portable Devices
US20100201315A1 (en) * 2007-09-27 2010-08-12 Panasonic Corporation Electronic device, charger, and charging device
KR101645736B1 (ko) * 2007-12-21 2016-08-04 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전송 회로
TW200943664A (en) * 2008-04-01 2009-10-16 Fenq-Lin Jenq Non-contact electric power supply system
JP2009273327A (ja) * 2008-05-10 2009-11-19 Sanyo Electric Co Ltd 電池内蔵機器と充電台
WO2010118191A1 (en) 2009-04-08 2010-10-14 Access Business Group International Llc Selectable coil array
JP5597022B2 (ja) * 2009-05-13 2014-10-01 キヤノン株式会社 給電装置、及び制御方法
JP5362453B2 (ja) * 2009-06-16 2013-12-11 三洋電機株式会社 充電台

Similar Documents

Publication Publication Date Title
JP2014518502A5 (enExample)
EP2713475A3 (en) Wireless power transmitter and method of controlling power thereof
WO2008114268A3 (en) Signal transfer system
RU2013157199A (ru) Устройство бесконтактной подачи электрической мощности, транспортное средство и система бесконтактной подачи электрической мощности
WO2010111256A3 (en) Wireless battery-powered daylight sensor
MX2015013713A (es) Sistema de suministro de electricidad sin contacto y dispositivo de suministro de electricidad.
EP3082529B1 (fr) Article culinaire inductif communicant et procede d' appairage d'un tel article
EP3407462A3 (en) Power receiving apparatus, power transmission system, charging apparatus and power transmission method
EP2375568A3 (en) Power feeding apparatus, power receiving apparatus, wireless power feeding system and method for wireless transfer of power
CY1121842T1 (el) Ασυρματη ισχυς
EP2800423A3 (en) Wireless power transmitter, wireless power receiver and control method thereof
WO2013093922A3 (en) System and method for providing wireless power transfer functionality to an electrical device
WO2013038074A3 (fr) Dispositif de transmission de puissance inductif
WO2012087817A3 (en) Wireless power peer to peer communication
WO2012032385A3 (en) Power supply device, power receiving device and vehicle including power receiving device, and control method for power supply system
WO2011135571A3 (en) System and method for transfering power inductively over an extended region
JP2013521693A5 (enExample)
EP3238221B1 (en) Wireless power receiving coil along a loop of a device
WO2014035987A3 (en) Systems and methods for decoupling multiple wireless charging transmitters
WO2008139249A3 (en) Advanced feedback signaling for multi-antenna transmission systems
WO2010014634A3 (en) Wireless power transmission for electronic devices including parasitic resonant tank
MY154347A (en) Circuitry for inductive power transfer
WO2012128569A3 (en) Wireless power transmission system, and method for controlling wireless power transmission and wireless power reception
WO2012086973A3 (en) System for wireless power transmission and reception using in-band communication
EP2244351A3 (en) Non-contact power supply system