JP2013179820A5 - - Google Patents

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Publication number
JP2013179820A5
JP2013179820A5 JP2012202405A JP2012202405A JP2013179820A5 JP 2013179820 A5 JP2013179820 A5 JP 2013179820A5 JP 2012202405 A JP2012202405 A JP 2012202405A JP 2012202405 A JP2012202405 A JP 2012202405A JP 2013179820 A5 JP2013179820 A5 JP 2013179820A5
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JP
Japan
Prior art keywords
detection
coil
power receiving
receiving coil
detection coils
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JP2012202405A
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English (en)
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JP2013179820A (ja
JP5997554B2 (ja
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Priority to JP2012202405A priority Critical patent/JP5997554B2/ja
Priority claimed from JP2012202405A external-priority patent/JP5997554B2/ja
Priority to US13/762,474 priority patent/US9391477B2/en
Priority to CN201310049885.XA priority patent/CN103248133B/zh
Publication of JP2013179820A publication Critical patent/JP2013179820A/ja
Publication of JP2013179820A5 publication Critical patent/JP2013179820A5/ja
Application granted granted Critical
Publication of JP5997554B2 publication Critical patent/JP5997554B2/ja
Active legal-status Critical Current
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Description

なお、複数の検出コイル４１〜４８は、例えば、検出コイル４１と検出コイル４５といった具合に、受電コイル７１の１方向のみの位置ずれを検出できる様に、受電コイル２１の中心軸の周りに２つ以上の検出コイルを配置してもよい。
なお、複数の検出コイル５１〜５８は、例えば、検出コイル５１と検出コイル５５といった具合に、受電コイル７１の１方向のみの位置ずれを検出できる様に、受電コイル２１の中心軸の周りに２つ以上の検出コイルを配置してもよい。
JP2012202405A 2012-02-10 2012-09-14 ワイヤレス電力伝送装置 Active JP5997554B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012202405A JP5997554B2 (ja) 2012-02-10 2012-09-14 ワイヤレス電力伝送装置
US13/762,474 US9391477B2 (en) 2012-02-10 2013-02-08 Wireless power transmitting device having position detecting function
CN201310049885.XA CN103248133B (zh) 2012-02-10 2013-02-08 无线电力传送装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012026936 2012-02-10
JP2012026936 2012-02-10
JP2012202405A JP5997554B2 (ja) 2012-02-10 2012-09-14 ワイヤレス電力伝送装置

Publications (3)

Publication Number Publication Date
JP2013179820A JP2013179820A (ja) 2013-09-09
JP2013179820A5 true JP2013179820A5 (ja) 2015-08-06
JP5997554B2 JP5997554B2 (ja) 2016-09-28

Family

ID=48927430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012202405A Active JP5997554B2 (ja) 2012-02-10 2012-09-14 ワイヤレス電力伝送装置

Country Status (3)

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US (1) US9391477B2 (ja)
JP (1) JP5997554B2 (ja)
CN (1) CN103248133B (ja)

Families Citing this family (16)

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Publication number Priority date Publication date Assignee Title
US11502551B2 (en) 2012-07-06 2022-11-15 Energous Corporation Wirelessly charging multiple wireless-power receivers using different subsets of an antenna array to focus energy at different locations
WO2015102454A1 (ko) * 2014-01-03 2015-07-09 주식회사 윌러스표준기술연구소 무선 전력 전송 장치 및 무선 전력 전송 방법
CN104539059B (zh) * 2014-12-03 2017-11-14 北京智谷睿拓技术服务有限公司 无线充电方法及装置、无线能量提供方法及装置、用户设备
US10230271B2 (en) 2016-03-03 2019-03-12 uBeam Inc. Beamforming for wireless power transfer
US10148137B2 (en) 2016-03-03 2018-12-04 uBeam Inc. Beamforming for wireless power transfer
US10763686B2 (en) 2016-03-22 2020-09-01 Lg Innotek Co., Ltd. Wireless charging system and device therefor
KR102564898B1 (ko) * 2016-04-05 2023-08-08 엘지이노텍 주식회사 무선 충전 시스템 및 그를 위한 장치
CN105914906B (zh) * 2016-04-25 2019-06-07 中惠创智（深圳）无线供电技术有限公司 无线电能传输的收发线圈相对位置检测装置及方法
US11462949B2 (en) 2017-05-16 2022-10-04 Wireless electrical Grid LAN, WiGL Inc Wireless charging method and system
US20200203995A1 (en) * 2017-07-14 2020-06-25 Semiconductor Energy Laboratory Co., Ltd. Power-feeding device and wireless power-feeding system
CN107276256B (zh) * 2017-08-18 2020-05-19 广东工业大学 一种无线能量传输的线圈对位方法、装置及移动机器人
CN109660009A (zh) * 2019-01-07 2019-04-19 深圳市行自迩科技有限公司 具有带外通讯和辅助定位功能的无线充电装置
CN111371204B (zh) * 2020-03-25 2021-10-26 维沃移动通信有限公司 充电方法及电能中转装置
US11888331B2 (en) * 2020-07-01 2024-01-30 Spark Connected LLC Sub-surface wireless charging and associated method
US20220052565A1 (en) * 2020-08-15 2022-02-17 Aira, Inc. Resonant Reflection Device Detection
CN217544926U (zh) * 2022-07-05 2022-10-04 纳欣科技有限公司 一种天线装置及电子设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882374A (en) * 1974-04-18 1975-05-06 Us Army Transmitting-receiving coil configuration
US6650213B1 (en) * 2000-06-02 2003-11-18 Yamatake Corporation Electromagnetic-induction coupling apparatus
JP2009089465A (ja) * 2007-09-27 2009-04-23 Panasonic Corp 充電器および充電システム
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
JP5340017B2 (ja) 2009-04-28 2013-11-13 三洋電機株式会社 電池内蔵機器と充電台
JP2010273472A (ja) * 2009-05-22 2010-12-02 Canon Inc 充電装置
US8473066B2 (en) * 2009-07-06 2013-06-25 Boston Scientific Neuromodulation Company External charger for a medical implantable device using field sensing coils to improve coupling
US8311638B2 (en) * 2009-10-15 2012-11-13 Boston Scientific Neuromodulation Corporation External charger for a medical implantable device using field inducing coils to improve coupling
US9260026B2 (en) * 2011-07-21 2016-02-16 Ut-Battelle, Llc Vehicle to wireless power transfer coupling coil alignment sensor

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