CN103248132A - 控制装置和无线功率传输设备 - Google Patents

控制装置和无线功率传输设备 Download PDF

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Publication number
CN103248132A
CN103248132A CN2013100036333A CN201310003633A CN103248132A CN 103248132 A CN103248132 A CN 103248132A CN 2013100036333 A CN2013100036333 A CN 2013100036333A CN 201310003633 A CN201310003633 A CN 201310003633A CN 103248132 A CN103248132 A CN 103248132A
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China
Prior art keywords
voltage
coil
power
ratio
capacitor
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Pending
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CN2013100036333A
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English (en)
Chinese (zh)
Inventor
石原宽明
鬼冢浩平
杜冢芙美
大高章二
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Toshiba Corp
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Toshiba Corp
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Publication of CN103248132A publication Critical patent/CN103248132A/zh
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    • 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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN2013100036333A 2012-02-08 2013-01-05 控制装置和无线功率传输设备 Pending CN103248132A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP024904/2012 2012-02-08
JP2012024904A JP5662954B2 (ja) 2012-02-08 2012-02-08 制御装置および無線電力伝送装置

Publications (1)

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CN103248132A true CN103248132A (zh) 2013-08-14

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US (1) US20130200719A1 (enExample)
JP (1) JP5662954B2 (enExample)
CN (1) CN103248132A (enExample)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103414260A (zh) * 2013-08-23 2013-11-27 广西电网公司电力科学研究院 电压型ipt系统效率优化控制电路及其控制方法
CN103414259A (zh) * 2013-08-23 2013-11-27 广西电网公司电力科学研究院 电流型ipt系统效率优化控制电路及其控制方法
CN104701999A (zh) * 2015-03-27 2015-06-10 南京矽力杰半导体技术有限公司 谐振型非接触供电装置、电能发射端和控制方法
CN106030972A (zh) * 2014-02-23 2016-10-12 苹果公司 耦接线圈系统中的调节滤波器
US10014733B2 (en) 2014-08-28 2018-07-03 Apple Inc. Temperature management in a wireless energy transfer system
US10110051B2 (en) 2014-06-13 2018-10-23 Apple Inc. Detection of coil coupling in an inductive charging system
US10116279B2 (en) 2014-02-23 2018-10-30 Apple Inc. Impedance matching for inductive power transfer systems
US10193372B2 (en) 2014-09-02 2019-01-29 Apple Inc. Operating an inductive energy transfer system
US10389274B2 (en) 2017-04-07 2019-08-20 Apple Inc. Boosted output inverter for electronic devices
US10523063B2 (en) 2017-04-07 2019-12-31 Apple Inc. Common mode noise compensation in wireless power systems
US10594159B2 (en) 2014-06-03 2020-03-17 Apple Inc. Methods for detecting mated coils
CN110959243A (zh) * 2017-08-23 2020-04-03 苹果公司 具有基于耦合系数的线圈选择的无线功率系统
US10644531B1 (en) 2016-09-22 2020-05-05 Apple Inc. Adaptable power rectifier for wireless charger system
US10666084B2 (en) 2015-07-10 2020-05-26 Apple Inc. Detection and notification of an unpowered releasable charging device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6264843B2 (ja) 2013-10-31 2018-01-24 船井電機株式会社 非接触給電装置および非接触給電システム
JP2015154512A (ja) * 2014-02-10 2015-08-24 キヤノン株式会社 電子機器及び送電装置
US20170310117A1 (en) * 2014-04-09 2017-10-26 Prasanna Sharadchandra Nirantare Systems And Methods For Closed Loop Control For Wireless Power Transfer
WO2015189997A1 (ja) * 2014-06-13 2015-12-17 株式会社 東芝 制御装置、無線電力伝送装置および伝送効率推定方法
JP6077148B1 (ja) 2016-01-22 2017-02-08 日本電信電話株式会社 ループアンテナ
CN107785943B (zh) 2016-08-26 2020-02-21 华为技术有限公司 一种均衡电池组能量的装置及系统
JP6240741B2 (ja) * 2016-12-08 2017-11-29 日本電信電話株式会社 ループアンテナ
KR102724611B1 (ko) 2019-02-19 2024-11-01 삼성전자주식회사 무선 전력 송신 장치 및 그것의 동작 방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972948A1 (en) * 2006-01-12 2008-09-24 Nissan Motor Company Limited Voltage detection device and voltage detection method
EP2161808A2 (en) * 2007-03-22 2010-03-10 Powermat Ltd Inductive power outlet locator
JP2011205829A (ja) * 2010-03-26 2011-10-13 Honda Motor Co Ltd 非接触充電システム
CN102299658A (zh) * 2011-07-18 2011-12-28 广州金升阳科技有限公司 一种自激推挽式变换器
CN102341985A (zh) * 2009-01-06 2012-02-01 捷通国际有限公司 具有装置功率符合性的无线充电系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009204283B2 (en) * 2008-01-07 2013-08-22 Access Business Group International Llc Inductive power supply with duty cycle control
KR101706616B1 (ko) * 2009-11-09 2017-02-14 삼성전자주식회사 로드 임피던스 결정 장치, 무선 전력 전송 장치 및 그 방법
US8928182B2 (en) * 2011-12-16 2015-01-06 Tdk Corporation Wireless power feeder and wireless power transmission system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972948A1 (en) * 2006-01-12 2008-09-24 Nissan Motor Company Limited Voltage detection device and voltage detection method
EP2161808A2 (en) * 2007-03-22 2010-03-10 Powermat Ltd Inductive power outlet locator
CN102341985A (zh) * 2009-01-06 2012-02-01 捷通国际有限公司 具有装置功率符合性的无线充电系统
JP2011205829A (ja) * 2010-03-26 2011-10-13 Honda Motor Co Ltd 非接触充電システム
CN102299658A (zh) * 2011-07-18 2011-12-28 广州金升阳科技有限公司 一种自激推挽式变换器

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103414259A (zh) * 2013-08-23 2013-11-27 广西电网公司电力科学研究院 电流型ipt系统效率优化控制电路及其控制方法
CN103414259B (zh) * 2013-08-23 2015-04-22 广西电网公司电力科学研究院 一种电流型ipt系统效率优化控制电路的控制方法
CN103414260A (zh) * 2013-08-23 2013-11-27 广西电网公司电力科学研究院 电压型ipt系统效率优化控制电路及其控制方法
US10116279B2 (en) 2014-02-23 2018-10-30 Apple Inc. Impedance matching for inductive power transfer systems
CN106030972A (zh) * 2014-02-23 2016-10-12 苹果公司 耦接线圈系统中的调节滤波器
CN106030972B (zh) * 2014-02-23 2020-03-31 苹果公司 耦接线圈系统中的调节滤波器
US10594159B2 (en) 2014-06-03 2020-03-17 Apple Inc. Methods for detecting mated coils
US10110051B2 (en) 2014-06-13 2018-10-23 Apple Inc. Detection of coil coupling in an inductive charging system
US10879721B2 (en) 2014-06-13 2020-12-29 Apple Inc. Detection of coil coupling in an inductive charging system
US10879745B2 (en) 2014-08-28 2020-12-29 Apple Inc. Temperature management in a wireless energy transfer system
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
US10333349B2 (en) 2015-03-27 2019-06-25 Silergy Semiconductor Technology (Hangzhou) Ltd. Power transmitter, resonance-type contactless power supply and control method therefor
US10923958B2 (en) 2015-03-27 2021-02-16 Silergy Semiconductor Technology (Hangzhou) Ltd Power transmitter, resonance-type contactless power supply and control method thereof
CN104701999A (zh) * 2015-03-27 2015-06-10 南京矽力杰半导体技术有限公司 谐振型非接触供电装置、电能发射端和控制方法
US10666084B2 (en) 2015-07-10 2020-05-26 Apple Inc. Detection and notification of an unpowered releasable charging device
US10644531B1 (en) 2016-09-22 2020-05-05 Apple Inc. Adaptable power rectifier for wireless charger system
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
CN110959243A (zh) * 2017-08-23 2020-04-03 苹果公司 具有基于耦合系数的线圈选择的无线功率系统
US11258311B2 (en) 2017-08-23 2022-02-22 Apple Inc. Wireless power system with coupling-coefficient-based coil selection

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US20130200719A1 (en) 2013-08-08
JP2013162709A (ja) 2013-08-19

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Application publication date: 20130814