JP6612886B2 - 位相シフトされた電流によって駆動される送電コイルを利用するワイヤレス電力伝達のための方法および装置 - Google Patents

位相シフトされた電流によって駆動される送電コイルを利用するワイヤレス電力伝達のための方法および装置 Download PDF

Info

Publication number
JP6612886B2
JP6612886B2 JP2017541367A JP2017541367A JP6612886B2 JP 6612886 B2 JP6612886 B2 JP 6612886B2 JP 2017541367 A JP2017541367 A JP 2017541367A JP 2017541367 A JP2017541367 A JP 2017541367A JP 6612886 B2 JP6612886 B2 JP 6612886B2
Authority
JP
Japan
Prior art keywords
couplers
driver circuit
current
power
coupler
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.)
Active
Application number
JP2017541367A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018509123A5 (enExample
JP2018509123A (ja
Inventor
ウィリアム・ヘンリー・ヴォン・ノヴァク・ザ・サード
チャールズ・エドワード・ウィートレイ・ザ・サード
メイ−リ・チ
Original Assignee
クアルコム，インコーポレイテッド
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by クアルコム，インコーポレイテッド filed Critical クアルコム，インコーポレイテッド
Publication of JP2018509123A publication Critical patent/JP2018509123A/ja
Publication of JP2018509123A5 publication Critical patent/JP2018509123A5/ja
Application granted granted Critical
Publication of JP6612886B2 publication Critical patent/JP6612886B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from AC mains by converters
    • H02J7/04—Regulation of charging current or voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2017541367A 2015-02-13 2016-01-19 位相シフトされた電流によって駆動される送電コイルを利用するワイヤレス電力伝達のための方法および装置 Active JP6612886B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562115818P 2015-02-13 2015-02-13
US62/115,818 2015-02-13
US14/830,971 2015-08-20
US14/830,971 US9620986B2 (en) 2015-02-13 2015-08-20 Method and apparatus for wireless power transfer utilizing transmit coils driven by phase-shifted currents
PCT/US2016/013916 WO2016130284A1 (en) 2015-02-13 2016-01-19 Method and apparatus for wireless power transfer utilizing transmit coils driven by phase-shifted currents

Publications (3)

Publication Number Publication Date
JP2018509123A JP2018509123A (ja) 2018-03-29
JP2018509123A5 JP2018509123A5 (enExample) 2019-05-23
JP6612886B2 true JP6612886B2 (ja) 2019-11-27

Family

ID=55349958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017541367A Active JP6612886B2 (ja) 2015-02-13 2016-01-19 位相シフトされた電流によって駆動される送電コイルを利用するワイヤレス電力伝達のための方法および装置

Country Status (5)

Country Link
US (1) US9620986B2 (enExample)
EP (1) EP3257131B1 (enExample)
JP (1) JP6612886B2 (enExample)
CN (1) CN107251362B (enExample)
WO (1) WO2016130284A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160241061A1 (en) 2015-02-17 2016-08-18 Qualcomm Incorporated Clover leaf and butterfly coil structures for flat wireless coupling profiles in wireless power transfer applications
US10224753B2 (en) 2015-05-27 2019-03-05 Qualcomm Incorporated Wireless power transfer using a field altering circuit
US10084321B2 (en) 2015-07-02 2018-09-25 Qualcomm Incorporated Controlling field distribution of a wireless power transmitter
US10734728B2 (en) * 2015-08-27 2020-08-04 Huawei Technologies Co., Ltd. Antenna, antenna control method, antenna control apparatus, and antenna system
US10003220B2 (en) 2016-09-14 2018-06-19 Qualcomm Incorporated Reconfigurable wireless power resonator
US10411493B2 (en) 2017-05-17 2019-09-10 Qualcomm Incorporated Phase and magnitude control for wireless power transmitters
KR102630557B1 (ko) * 2018-11-16 2024-01-26 엘지전자 주식회사 무선전력 송신장치
CN114079326B (zh) * 2022-01-07 2022-04-08 合肥有感科技有限责任公司 无线充电设备的工作方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6184651B1 (en) * 2000-03-20 2001-02-06 Motorola, Inc. Contactless battery charger with wireless control link
KR101687126B1 (ko) * 2007-12-21 2016-12-15 액세스 비지니스 그룹 인터내셔날 엘엘씨 유도 전력 전송 회로
EP2313957B1 (en) 2008-08-18 2020-05-20 Nxp B.V. A mobile device to control a charge pad system
US8686684B2 (en) * 2009-03-27 2014-04-01 Microsoft Corporation Magnetic inductive charging with low far fields
US9899882B2 (en) * 2010-12-20 2018-02-20 Qualcomm Incorporated Wireless power peer to peer communication
JP2014518502A (ja) * 2011-06-10 2014-07-28 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー 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
JP5945862B2 (ja) * 2011-11-28 2016-07-05 パナソニックＩｐマネジメント株式会社 非接触給電装置
JP5948676B2 (ja) * 2012-05-18 2016-07-06 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、非接触給電装置、及び被給電装置
EP2915233A1 (en) 2012-11-05 2015-09-09 Powerbyproxi Limited Inductively coupled power transfer systems
JP6145864B2 (ja) * 2013-03-05 2017-06-14 パナソニックＩｐマネジメント株式会社 非接触電力伝達装置
US9667084B2 (en) * 2013-03-13 2017-05-30 Nxp Usa, Inc. Wireless charging systems, devices, and methods
KR102076859B1 (ko) * 2013-04-17 2020-05-18 인텔렉추얼디스커버리 주식회사 무선 전력 전송 장치 및 무선 전력 전송 방법

Also Published As

Publication number Publication date
JP2018509123A (ja) 2018-03-29
WO2016130284A1 (en) 2016-08-18
US9620986B2 (en) 2017-04-11
EP3257131B1 (en) 2018-07-11
US20160241075A1 (en) 2016-08-18
EP3257131A1 (en) 2017-12-20
CN107251362B (zh) 2019-12-31
CN107251362A (zh) 2017-10-13

Similar Documents

Publication Publication Date Title
JP6612886B2 (ja) 位相シフトされた電流によって駆動される送電コイルを利用するワイヤレス電力伝達のための方法および装置
CN103733531B (zh) 用于无线电力接收器的动态谐振匹配电路
TWI484717B (zh) 無線電力傳輸器，無線電力接收器以及其傳輸方法
CN104054229B (zh) 无线电力接收机系统
JP6602868B2 (ja) 適応的なワイヤレス電力伝送のためのシステム、装置、および方法
US10541552B2 (en) Near field communication (NFC) coexistence
KR102091950B1 (ko) 동기식 정류기 제어를 사용하여 출력 전력을 조정하는 디바이스, 시스템 및 방법
US20170256956A1 (en) Multi-impedance rectification for wireless power transfer
US20170070102A1 (en) Power receiving device, power transmission device, and power feeding system
JP6457548B2 (ja) ワイヤレス充電における周波数保護のためのシステムおよび方法
CN105556799B (zh) 无线电力传送装置
EP3031129A1 (en) Methods for parameter identification, load monitoring and output power control in wireless power transfer systems
JP2018511780A (ja) ワイヤレス電力トランスミッタ試験ユニットの抵抗およびリアクタンスを同調させるための方法および装置
JP2017515424A (ja) ワイヤレス電力充電システム内の電力およびインピーダンスを測定するためのシステムおよび方法
US9876366B2 (en) Methods and apparatus utilizing a bipolar double D vehicle coupler in wireless power transfer applications
US20170264141A1 (en) Method and apparatus for adapting wireless power transfer between wireless power protocols
KR20110131954A (ko) 무선 전력 전송 장치 및 그 방법
CN109073415B (zh) 在无线电力传输应用中利用多线对准辅助的方法和装置
JP5559312B2 (ja) 多負荷並列磁気回路における共有磁束を用いた電磁機器およびその動作方法
US10411512B2 (en) Methods and apparatus for implementing presence and usage pattern detection in wireless charging applications
US20170133885A1 (en) Notch filter utilized for near field communication and wireless power transfer dual mode antennas

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181221

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20181221

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190412

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20190412

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20190419

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190708

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190919

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20191007

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191031

R150 Certificate of patent or registration of utility model

Ref document number: 6612886

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250