JPWO2021055473A5 - - Google Patents

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Publication number
JPWO2021055473A5
JPWO2021055473A5 JP2022517182A JP2022517182A JPWO2021055473A5 JP WO2021055473 A5 JPWO2021055473 A5 JP WO2021055473A5 JP 2022517182 A JP2022517182 A JP 2022517182A JP 2022517182 A JP2022517182 A JP 2022517182A JP WO2021055473 A5 JPWO2021055473 A5 JP WO2021055473A5
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JP
Japan
Prior art keywords
magnetic field
conductor
wireless power
power transfer
current
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JP2022517182A
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English (en)
Japanese (ja)
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JP2022548282A (ja
JP7509448B2 (ja
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Priority claimed from PCT/US2020/051067 external-priority patent/WO2021055473A1/en
Publication of JP2022548282A publication Critical patent/JP2022548282A/ja
Publication of JPWO2021055473A5 publication Critical patent/JPWO2021055473A5/ja
Application granted granted Critical
Publication of JP7509448B2 publication Critical patent/JP7509448B2/ja
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JP2022517182A 2019-09-16 2020-09-16 動的無線電力伝送ベースパッド Active JP7509448B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962901187P 2019-09-16 2019-09-16
US62/901,187 2019-09-16
PCT/US2020/051067 WO2021055473A1 (en) 2019-09-16 2020-09-16 Dynamic wireless power transfer base pad

Publications (3)

Publication Number Publication Date
JP2022548282A JP2022548282A (ja) 2022-11-17
JPWO2021055473A5 true JPWO2021055473A5 (enrdf_load_stackoverflow) 2023-08-24
JP7509448B2 JP7509448B2 (ja) 2024-07-02

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ID=74867877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022517182A Active JP7509448B2 (ja) 2019-09-16 2020-09-16 動的無線電力伝送ベースパッド

Country Status (5)

Country Link
US (1) US11571975B2 (enrdf_load_stackoverflow)
EP (1) EP4032168A4 (enrdf_load_stackoverflow)
JP (1) JP7509448B2 (enrdf_load_stackoverflow)
CN (1) CN114747115B (enrdf_load_stackoverflow)
WO (1) WO2021055473A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12294223B2 (en) 2021-08-25 2025-05-06 Toyota Motor Engineering & Manufacturing North America, Inc. Printed conductor and rectifier package for power transfer
US20230361599A1 (en) * 2022-05-03 2023-11-09 Kamil Podhola Wireless electromagnetic energy transfer system
KR20250052994A (ko) * 2022-05-17 2025-04-21 엘스웨이 리미티드 무선 전력 전송 시스템
CN119324109A (zh) * 2024-10-28 2025-01-17 华中科技大学 一种Bitter型水冷磁体冷却结构及Bitter型水冷磁体

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US4876521A (en) 1987-08-25 1989-10-24 Siemens Energy & Automation, Inc. Tripping coil with flux shifting coil and booster coil
EP2468358B1 (en) 2002-06-28 2013-08-07 Boston Scientific Neuromodulation Corporation Microstimulator having self-contained power source and bi-directional telemetry system
EP2150829A1 (de) 2007-05-31 2010-02-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetanordnung zur erzeugung eines nmr-fähigen homogenen permanentmagnetfeldes
KR20110041307A (ko) * 2009-10-15 2011-04-21 한국과학기술원 세그먼트화된 전기자동차용 급전제어 방법 및 장치
US11342777B2 (en) * 2011-01-18 2022-05-24 Mojo Mobility, Inc. Powering and/or charging with more than one protocol
US20130154553A1 (en) * 2011-02-22 2013-06-20 Daniel W. Steele Wireless Automated Vehicle Energizing System
KR101213090B1 (ko) 2011-07-14 2012-12-18 유한회사 한림포스텍 무선전력 전송장치용 코어 어셈블리 및 그를 구비하는 무선전력 전송장치
TWI450468B (zh) 2011-11-10 2014-08-21 Acer Inc 無線充電裝置、電子裝置、無線充電系統以及無線充電方法
US9666357B2 (en) * 2012-09-11 2017-05-30 Qualcomm Incorporated Apparatus system, and method for wirelessly receiving power using conductive structures
US10014104B2 (en) 2012-11-02 2018-07-03 Qualcomm Incorporated Coil arrangements in wireless power transfer systems for low electromagnetic emissions
US9533590B2 (en) 2014-04-18 2017-01-03 Qualcomm Incorporated Base array network design for multiple vehicle pads
US9511674B2 (en) * 2014-04-18 2016-12-06 Qualcomm Incorporated Base distribution network for dynamic wireless charging
US9941708B2 (en) * 2014-11-05 2018-04-10 Qualcomm Incorporated Systems, methods, and apparatus for integrated tuning capacitors in charging coil structure
CN104917302B (zh) * 2015-07-08 2017-03-08 重庆大学 电动汽车无线供电系统的对嵌式能量发射线圈、设计方法及线圈系统
JP6743432B2 (ja) * 2016-03-14 2020-08-19 株式会社Ihi コイル装置
WO2017165549A1 (en) 2016-03-22 2017-09-28 The University Of Georgia Research Foundation, Inc. Wireless charging of electric vehicles
US10984946B2 (en) * 2016-12-20 2021-04-20 Witricity Corporation Reducing magnetic flux density proximate to a wireless charging pad
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JP6822568B2 (ja) * 2017-07-05 2021-01-27 株式会社Ihi コイル装置
US20190027966A1 (en) * 2017-07-18 2019-01-24 Korea Advanced Institute Of Science And Technology (Kaist) Wireless power transfer system including primary coil unit having a plurality of independently controllable coils and receiver coil unit having a plurality of coils
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