JP2017522539A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2017522539A5 JP2017522539A5 JP2016567409A JP2016567409A JP2017522539A5 JP 2017522539 A5 JP2017522539 A5 JP 2017522539A5 JP 2016567409 A JP2016567409 A JP 2016567409A JP 2016567409 A JP2016567409 A JP 2016567409A JP 2017522539 A5 JP2017522539 A5 JP 2017522539A5
- Authority
- JP
- Japan
- Prior art keywords
- coil
- controller
- exposure
- electrical
- exposure cycle
- 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.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/279,112 | 2014-05-15 | ||
| US14/279,112 US10295693B2 (en) | 2014-05-15 | 2014-05-15 | Systems, methods, and apparatus for foreign object detection loop based on inductive thermal sensing |
| PCT/US2015/030148 WO2015175406A1 (en) | 2014-05-15 | 2015-05-11 | Systems, methods, and apparatus for foreign object detection loop based on inductive thermal sensing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017522539A JP2017522539A (ja) | 2017-08-10 |
| JP2017522539A5 true JP2017522539A5 (enExample) | 2018-06-07 |
| JP6566446B2 JP6566446B2 (ja) | 2019-08-28 |
Family
ID=53284517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016567409A Active JP6566446B2 (ja) | 2014-05-15 | 2015-05-11 | 誘導性熱感知に基づいた外来物体検出ループのためのシステム、方法、および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10295693B2 (enExample) |
| EP (1) | EP3143437B1 (enExample) |
| JP (1) | JP6566446B2 (enExample) |
| KR (1) | KR20170008800A (enExample) |
| CN (1) | CN106461809B (enExample) |
| WO (1) | WO2015175406A1 (enExample) |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9921045B2 (en) | 2013-10-22 | 2018-03-20 | Qualcomm Incorporated | Systems, methods, and apparatus for increased foreign object detection loop array sensitivity |
| US10018744B2 (en) * | 2014-05-07 | 2018-07-10 | Witricity Corporation | Foreign object detection in wireless energy transfer systems |
| US10029573B2 (en) * | 2014-08-27 | 2018-07-24 | Ford Global Technologies, Llc | Vehicle battery charging system notification |
| US10324215B2 (en) | 2014-12-30 | 2019-06-18 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
| US10302795B2 (en) | 2014-12-30 | 2019-05-28 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
| DE102015205865A1 (de) * | 2015-04-01 | 2016-10-20 | Bayerische Motoren Werke Aktiengesellschaft | Optimierte Spule für induktives Laden |
| JP6672463B2 (ja) | 2015-09-15 | 2020-03-25 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムにおける端末のｖ２ｘ動作のためのリソース選択方法及び前記方法を利用する端末 |
| WO2017047454A1 (ja) * | 2015-09-17 | 2017-03-23 | 株式会社Ihi | 送電装置及び非接触給電システム |
| US10199881B2 (en) | 2015-10-23 | 2019-02-05 | Mediatek Inc. | Robust foreign objects detection |
| DE102016103044A1 (de) * | 2016-02-22 | 2017-08-24 | Ipt Technology Gmbh | Verfahren zur Erkennung eines elektrisch leitfähigen Fremdkörpers |
| EP3480588B1 (en) * | 2016-07-01 | 2021-09-29 | LG Innotek Co., Ltd. | Method for detecting foreign material, and device and system therefor |
| KR101915008B1 (ko) * | 2016-08-12 | 2018-11-06 | (주)그린파워 | 전기 자동차용 유무선 겸용 충전 시스템 |
| DE102016121334A1 (de) * | 2016-11-08 | 2018-05-09 | Innogy Se | Messwandler |
| US10879744B2 (en) * | 2016-12-05 | 2020-12-29 | Koninklijke Philips N.V. | Foreign object detection in a wireless power transfer system |
| US10804748B2 (en) | 2016-12-14 | 2020-10-13 | Apple Inc. | Wireless power system with foreign object detection |
| US10444394B2 (en) * | 2017-01-10 | 2019-10-15 | Witricity Corporation | Foreign object detection using heat sensitive material and inductive sensing |
| CN106933618B (zh) * | 2017-01-25 | 2020-03-27 | 上海蔚来汽车有限公司 | 基于系统参数相关系数的系统升级评估方法 |
| US10505401B2 (en) * | 2017-02-02 | 2019-12-10 | Apple Inc. | Wireless charging system with receiver locating circuitry and foreign object detection |
| JP6880861B2 (ja) * | 2017-03-15 | 2021-06-02 | オムロン株式会社 | 近接センサおよび検知方法 |
| US10256674B2 (en) * | 2017-05-23 | 2019-04-09 | Witricity Corporation | Wireless charging transmitter with foreign object and living object detection systems |
| US11289953B2 (en) * | 2017-07-05 | 2022-03-29 | Mediatek Singapore Pte. Ltd. | Adapting wireless power transfer parameters to transmitter operating conditions |
| KR20190092203A (ko) | 2018-01-29 | 2019-08-07 | 경문건 | 하드웨어 및 비용 효율이 높은 자율 무선충전 장치 |
| WO2020130162A1 (ko) | 2017-12-15 | 2020-06-25 | 경문건 | 전력손실 추적 기반의 자율 무선충전 시스템 및 방법 |
| DE102018206592A1 (de) * | 2018-04-27 | 2019-10-31 | Continental Automotive Gmbh | Adaptiver Sektoren-Trigger für Doppler-Radar |
| WO2020015746A1 (en) | 2018-07-19 | 2020-01-23 | Mediatek Singapore Pte. Ltd. | Detecting foreign objects in wireless power transfer systems |
| WO2020015749A1 (en) | 2018-07-19 | 2020-01-23 | Mediatek Singapore Pte., Ltd. | Detecting foreign objects in wireless power transfer systems |
| US10658878B2 (en) | 2018-08-31 | 2020-05-19 | Apple Inc. | Wireless charging system with temperature sensor array |
| US10505403B1 (en) | 2018-08-31 | 2019-12-10 | Apple Inc. | Wireless charging system with temperature sensing |
| JP7119838B2 (ja) | 2018-09-26 | 2022-08-17 | トヨタ自動車株式会社 | 非接触送電装置 |
| 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 |
| CN110308491B (zh) * | 2019-05-29 | 2021-11-05 | 浙江大华技术股份有限公司 | 物品探测方法、装置、存储介质及电子装置 |
| JP7451916B2 (ja) * | 2019-09-25 | 2024-03-19 | オムロン株式会社 | 異物検出装置 |
| US11874423B2 (en) | 2019-10-25 | 2024-01-16 | Witricity Corporation | Circuit for object detection and vehicle position determination |
| CN112928789B (zh) * | 2019-12-05 | 2023-03-24 | 荣耀终端有限公司 | 一种充电方法及电子设备 |
| NL2024485B1 (en) * | 2019-12-17 | 2021-09-02 | Prodrive Tech Bv | Apparatus for inductive power transfer |
| US12003117B2 (en) * | 2020-06-15 | 2024-06-04 | The Regents Of The University Of Michigan | Foreign object detection in wireless power transfer |
| WO2022164558A1 (en) * | 2021-01-26 | 2022-08-04 | Witricity Corporation | Wire-wound structures for electromagnetic sensing of objects |
| US11750041B2 (en) | 2021-01-26 | 2023-09-05 | Witricity Corporation | Wire-wound structures for electromagnetic sensing of objects |
| KR20220124975A (ko) * | 2021-03-04 | 2022-09-14 | 삼성전자주식회사 | 무선 전력을 수신하는 전자 장치 및 이를 이용한 온도 측정 방법 |
| CN113300487B (zh) * | 2021-05-28 | 2024-07-30 | 伏达半导体(合肥)股份有限公司 | 用于无线电能传输系统的异物检测设备及方法 |
| US20220390642A1 (en) * | 2021-06-02 | 2022-12-08 | Nwave Technologies Inc | Battery-powered vehicle detecting device using an embedded inductive sensor |
| WO2023044300A1 (en) | 2021-09-14 | 2023-03-23 | Witricity Corporation | Circuit for object detection and vehicle position determination |
| KR20240146029A (ko) | 2022-02-03 | 2024-10-07 | 위트리시티 코포레이션 | 결합된 유도성 및 열 감지를 사용한 이물질 검출 |
| EP4473642A1 (en) | 2022-02-03 | 2024-12-11 | WiTricity Corporation | Foreign object detection using hybrid inductive and capacitive sensing |
| WO2025199209A1 (en) | 2024-03-19 | 2025-09-25 | Witricity Corporation | Systems and methods for foreign object detection in wireless power transfer |
Family Cites Families (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3018395A (en) | 1960-07-15 | 1962-01-23 | United Aircraft Corp | Tachometer generator |
| JPS5430076A (en) * | 1977-08-10 | 1979-03-06 | Sumitomo Electric Ind Ltd | Fine variation meter of impedance |
| GB2025630B (en) | 1977-11-10 | 1982-06-30 | Goring Kerr Ltd | Electrical bridge circuit with compensation for long-term drift |
| JPS56154687A (en) | 1980-05-01 | 1981-11-30 | Ono Sokki Co Ltd | Minute-metal detector |
| JPS57113362A (en) | 1981-01-06 | 1982-07-14 | Nippon Kokan Kk <Nkk> | Probe coil type eddy current flaw detecting method |
| JPS61250920A (ja) * | 1985-04-26 | 1986-11-08 | 理研電具製造株式会社 | 高周波発振型近接スイツチ |
| JPH03194818A (ja) | 1989-12-22 | 1991-08-26 | Ochiai Tetsukoujiyou:Kk | 近接センサ |
| FR2716979B1 (fr) | 1994-03-04 | 1996-03-29 | Telemecanique | Détecteur de proximité inductif. |
| JPH0821880A (ja) | 1994-07-07 | 1996-01-23 | Nippon Autom Kk | 磁性体検出機 |
| US6216540B1 (en) | 1995-06-06 | 2001-04-17 | Robert S. Nelson | High resolution device and method for imaging concealed objects within an obscuring medium |
| JPH0930076A (ja) | 1995-07-21 | 1997-02-04 | Oki Data:Kk | プリンタ |
| US5642050A (en) | 1995-12-21 | 1997-06-24 | White's Electronics, Inc. | Plural frequency method and system for identifying metal objects in a background environment using a target model |
| JPH10228121A (ja) | 1997-02-14 | 1998-08-25 | Fuji Electric Co Ltd | 電子写真用感光体 |
| JP2004184257A (ja) | 2002-12-04 | 2004-07-02 | Kura Gijutsu Kenkyusho:Kk | 二組の抵抗或いはコイル或いはコンデンサの微小差検出回路及びそれを用いた位置検出装置及び導体の欠陥或いは有無の識別検査装置 |
| JP2004191223A (ja) | 2002-12-12 | 2004-07-08 | Minebea Co Ltd | ソノブイ有無検知装置及び検知方法 |
| US6864108B1 (en) * | 2003-10-20 | 2005-03-08 | Texas Instruments Incorporated | Measurement of wafer temperature in semiconductor processing chambers |
| US7239133B1 (en) * | 2006-01-19 | 2007-07-03 | General Electric Company | Methods and systems for controlling the temperature stability of an inductor |
| KR100836634B1 (ko) | 2006-10-24 | 2008-06-10 | 주식회사 한림포스텍 | 무선 데이타 통신과 전력 전송이 가능한 무접점 충전장치,충전용 배터리팩 및 무접점 충전장치를 이용한 휴대용단말기 |
| JP5049018B2 (ja) * | 2007-01-09 | 2012-10-17 | ソニーモバイルコミュニケーションズ株式会社 | 非接触充電装置 |
| PL1965177T3 (pl) | 2007-02-27 | 2020-05-18 | Senstronic, S.A. | Indukcyjny czujnik obecności lub położenia |
| US8041643B2 (en) | 2007-03-09 | 2011-10-18 | At&T Intellectual Property I, L.P. | System and method of providing media content |
| JP2008232999A (ja) | 2007-03-23 | 2008-10-02 | Miki Giken:Kk | ループコイル式金属物体検知装置 |
| JP5096034B2 (ja) | 2007-04-27 | 2012-12-12 | オリンパスメディカルシステムズ株式会社 | 位置検出装置および医療装置誘導システム |
| KR20100094596A (ko) | 2007-12-21 | 2010-08-26 | 액세스 비지니스 그룹 인터내셔날 엘엘씨 | 유도 전력 전송 |
| US7705589B2 (en) | 2008-02-19 | 2010-04-27 | Korea Research Institute Of Standards And Science | Sensor for detecting surface defects of metal tube using eddy current method |
| JP2009229261A (ja) | 2008-03-24 | 2009-10-08 | Gifu Univ | 高指向性センサおよびその製造方法 |
| US8188730B2 (en) | 2008-09-10 | 2012-05-29 | Rockwell Automation Technologies, Inc. | Method and system for inductive proximity sensing that includes mounting effect compensation |
| US8922066B2 (en) * | 2008-09-27 | 2014-12-30 | Witricity Corporation | Wireless energy transfer with multi resonator arrays for vehicle applications |
| US20100277121A1 (en) | 2008-09-27 | 2010-11-04 | Hall Katherine L | Wireless energy transfer between a source and a vehicle |
| US20120112691A1 (en) | 2008-09-27 | 2012-05-10 | Kurs Andre B | Wireless energy transfer for vehicles |
| US8946938B2 (en) | 2008-09-27 | 2015-02-03 | Witricity Corporation | Safety systems for wireless energy transfer in vehicle applications |
| JP5423023B2 (ja) | 2009-02-06 | 2014-02-19 | 富士ゼロックス株式会社 | 物体検知装置 |
| CA2752573A1 (en) | 2009-02-13 | 2010-08-19 | Witricity Corporation | Wireless energy transfer in lossy environments |
| WO2010118191A1 (en) | 2009-04-08 | 2010-10-14 | Access Business Group International Llc | Selectable coil array |
| DE102009033237A1 (de) | 2009-07-14 | 2011-01-20 | Conductix-Wampfler Ag | Vorrichtung zur induktiven Übertragung elektrischer Energie |
| DE102009033236A1 (de) | 2009-07-14 | 2011-01-20 | Conductix-Wampfler Ag | Vorrichtung zur induktiven Übertragung elektrischer Energie |
| JP5484843B2 (ja) | 2009-09-24 | 2014-05-07 | パナソニック株式会社 | 非接触充電システム |
| US20110251809A1 (en) | 2009-10-12 | 2011-10-13 | Aaa Sales & Engineering, Inc. | Inductive loop presence detector |
| US8575944B2 (en) | 2009-11-03 | 2013-11-05 | Robert Bosch Gmbh | Foreign object detection in inductive coupled devices |
| EP2378316A1 (en) | 2010-04-14 | 2011-10-19 | M.d. Micro Detectors S.p.a. | Inductive sensor whose output is independent of the type of detectable metallic material |
| JP2012016125A (ja) * | 2010-06-30 | 2012-01-19 | Panasonic Electric Works Co Ltd | 非接触給電システム及び非接触給電システムの金属異物検出装置 |
| US8618794B2 (en) | 2010-07-30 | 2013-12-31 | Atmel Corporation | Detecting inductive objects using inputs of integrated circuit device |
| US9294153B2 (en) | 2010-09-23 | 2016-03-22 | Texas Instruments Incorporated | Systems and methods of wireless power transfer with interference detection |
| CN103180760B (zh) | 2010-10-07 | 2016-10-26 | 梅特勒-托利多安全线有限公司 | 用于操作金属探测系统的方法以及金属探测系统 |
| KR101842308B1 (ko) * | 2010-10-29 | 2018-03-26 | 퀄컴 인코포레이티드 | 커플링된 기생 공진기들을 통한 무선 에너지 전송 |
| JP2012143091A (ja) | 2011-01-04 | 2012-07-26 | Kimitake Utsunomiya | 遠隔無線駆動充電装置 |
| KR101397624B1 (ko) | 2011-03-23 | 2014-05-22 | 주식회사 한림포스텍 | 무선 전력 전송 장치에서의 전력 전송 제어 방법 및 전력 전송 장치 |
| JP6067211B2 (ja) | 2011-05-27 | 2017-01-25 | 日産自動車株式会社 | 非接触給電装置 |
| JP2013070580A (ja) | 2011-09-26 | 2013-04-18 | Sony Corp | 受電装置、送電装置、非接触電力伝送システム及び非接触電力伝送方法 |
| US9145110B2 (en) | 2011-10-27 | 2015-09-29 | Ford Global Technologies, Llc | Vehicle wireless charger safety system |
| US9417199B2 (en) | 2012-01-17 | 2016-08-16 | Triune Systems, LLC | Method and system of wireless power transfer foreign object detection |
| US10778045B2 (en) | 2012-01-30 | 2020-09-15 | Triune Ip, Llc | Method and system of wireless power transfer foreign object detection |
| DE112012005961A5 (de) | 2012-02-29 | 2014-12-11 | Siemens Aktiengesellschaft | Ladesystem zum galvanisch getrennten Aufladen eines elektrischen Energiespeichers eines Fahrzeigs, elektrisch angetriebenes Fahrzeug, Ladestation für ein Fahrzeug und entsprechendes Verfahren |
| JP2013192391A (ja) | 2012-03-14 | 2013-09-26 | Sony Corp | 検知装置、受電装置、送電装置及び非接触給電システム |
| JP2013208012A (ja) | 2012-03-29 | 2013-10-07 | Equos Research Co Ltd | アンテナコイルユニット及び磁界共鳴式給電システム |
| JP5966538B2 (ja) | 2012-04-10 | 2016-08-10 | ソニー株式会社 | 受電装置、受電装置の制御方法、および、給電システム |
| US8818523B2 (en) * | 2012-04-25 | 2014-08-26 | Medtronic, Inc. | Recharge of an implantable device in the presence of other conductive objects |
| US9726518B2 (en) | 2012-07-13 | 2017-08-08 | Qualcomm Incorporated | Systems, methods, and apparatus for detection of metal objects in a predetermined space |
| CN109995149A (zh) | 2012-10-19 | 2019-07-09 | 韦特里西提公司 | 无线能量传输系统中的外来物检测 |
| GB2508923A (en) | 2012-12-17 | 2014-06-18 | Bombardier Transp Gmbh | Inductive power transfer system having inductive sensing array |
| NZ710051A (en) | 2012-12-18 | 2017-12-22 | Nucleus Scient Inc | Nonlinear system identification for object detection in a wireless power transfer system |
| US9479134B2 (en) | 2013-03-04 | 2016-10-25 | Texas Instruments Incorporated | Position detecting system |
| US9893557B2 (en) | 2013-07-12 | 2018-02-13 | Schneider Electric USA, Inc. | Method and device for foreign object detection in induction electric charger |
| US9921045B2 (en) | 2013-10-22 | 2018-03-20 | Qualcomm Incorporated | Systems, methods, and apparatus for increased foreign object detection loop array sensitivity |
| US10324215B2 (en) | 2014-12-30 | 2019-06-18 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
| US10302795B2 (en) | 2014-12-30 | 2019-05-28 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
-
2014
- 2014-05-15 US US14/279,112 patent/US10295693B2/en active Active
-
2015
- 2015-05-11 CN CN201580024599.5A patent/CN106461809B/zh active Active
- 2015-05-11 EP EP15727114.9A patent/EP3143437B1/en active Active
- 2015-05-11 WO PCT/US2015/030148 patent/WO2015175406A1/en not_active Ceased
- 2015-05-11 JP JP2016567409A patent/JP6566446B2/ja active Active
- 2015-05-11 KR KR1020167035096A patent/KR20170008800A/ko not_active Withdrawn
-
2019
- 2019-05-16 US US16/414,638 patent/US10564307B2/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2017522539A5 (enExample) | ||
| TWI710196B (zh) | 執行異物檢測的方法和裝置 | |
| JP2018504876A5 (enExample) | ||
| JP2015527036A5 (enExample) | ||
| JP2018512036A5 (enExample) | ||
| JP2018105850A5 (ja) | 非接触測定システムおよび操作方法 | |
| JP2016524889A5 (enExample) | ||
| RU2015107465A (ru) | Беспроводная индуктивная передача мощности | |
| WO2013016750A8 (de) | Verfahren und vorrichtung zur erkennung einer zustandsverschlechterung einer isolierung in einer elektrischen maschine im betrieb | |
| JP2017509296A5 (enExample) | ||
| JP2015111998A5 (enExample) | ||
| MX2019003613A (es) | Metodos y aparato de sintonizacion de bobina de radiofrecuencia. | |
| RU2013152616A (ru) | Электромагнитный датчик и его калибровка | |
| MX2016016869A (es) | Inspeccion de tuberias de corriente de foucault de multiples profundidades con unica antena de bobina. | |
| RU2016149880A (ru) | Образующее аэрозоль изделие, содержащее магнитные частицы | |
| JP2018512036A (ja) | 誘導送電器 | |
| CN108401471A (zh) | 感应式电力发射器 | |
| WO2019204376A1 (en) | Device and method for detecting a foreign object in a wireless power transfer system | |
| JP2010252446A5 (enExample) | ||
| WO2018123770A1 (ja) | 金属異物検出装置、ワイヤレス給電装置、ワイヤレス受電装置、及びワイヤレス電力伝送システム | |
| JP2018524966A5 (enExample) | ||
| JP2017529056A5 (enExample) | ||
| WO2012110920A3 (en) | Coil arrangement for a magnetic induction impedance measurement apparatus comprising a partly compensated magnetic excitation field in the detection coil | |
| WO2012140265A3 (de) | Vorrichtung und verfahren zur detektion von elektrisch leitfähigen gegenständen | |
| JP2015159667A5 (enExample) |