CN104578443B - 功率接收单元、功率接收控制方法、馈送系统和电子装置 - Google Patents

功率接收单元、功率接收控制方法、馈送系统和电子装置 Download PDF

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Publication number
CN104578443B
CN104578443B CN201410524285.9A CN201410524285A CN104578443B CN 104578443 B CN104578443 B CN 104578443B CN 201410524285 A CN201410524285 A CN 201410524285A CN 104578443 B CN104578443 B CN 104578443B
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CN
China
Prior art keywords
power
signal
feeding
receiving unit
voltage
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.)
Expired - Fee Related
Application number
CN201410524285.9A
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English (en)
Chinese (zh)
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CN104578443A (zh
Inventor
宫本宗
阿部邦弥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
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Filing date
Publication date
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Publication of CN104578443A publication Critical patent/CN104578443A/zh
Application granted granted Critical
Publication of CN104578443B publication Critical patent/CN104578443B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
    • 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
    • H02J7/025—
    • H02J5/005—
    • 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
    • H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields
    • 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
    • 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
    • H02J7/007—Regulation of charging or discharging current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN201410524285.9A 2013-10-15 2014-10-08 功率接收单元、功率接收控制方法、馈送系统和电子装置 Expired - Fee Related CN104578443B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013214931A JP6070503B2 (ja) 2013-10-15 2013-10-15 受電装置、受電制御方法、給電システム、および電子機器
JP2013-214931 2013-10-15

Publications (2)

Publication Number Publication Date
CN104578443A CN104578443A (zh) 2015-04-29
CN104578443B true CN104578443B (zh) 2019-10-08

Family

ID=52809100

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410524285.9A Expired - Fee Related CN104578443B (zh) 2013-10-15 2014-10-08 功率接收单元、功率接收控制方法、馈送系统和电子装置

Country Status (3)

Country Link
US (2) US9929602B2 (enExample)
JP (1) JP6070503B2 (enExample)
CN (1) CN104578443B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6070503B2 (ja) * 2013-10-15 2017-02-01 ソニー株式会社 受電装置、受電制御方法、給電システム、および電子機器
JPWO2016181937A1 (ja) * 2015-05-12 2017-06-01 オリンパス株式会社 バッテリ封入具、バッテリアッセンブリ及び医療機器ユニット
JP6507836B2 (ja) * 2015-05-15 2019-05-08 富士通株式会社 受電器、及び、充電システム
JP6880546B2 (ja) 2015-11-25 2021-06-02 セイコーエプソン株式会社 制御装置、受電装置、電子機器及び無接点電力伝送システム
US10291073B2 (en) * 2016-06-13 2019-05-14 Qualcomm Incorporated Devices and methods for controlling transmitter power supply based on wireless receiver request
CN120663764A (zh) 2018-06-29 2025-09-19 布鲁萨电子公司 初级回路装置、次级回路装置和用于感应式充电的系统
US11005298B2 (en) * 2018-08-29 2021-05-11 Integrated Device Technology, Inc. Wireless power maximum efficiency tracking by system control
KR102602642B1 (ko) * 2018-09-18 2023-11-16 삼성전자주식회사 무선 충전 장치
KR102724611B1 (ko) * 2019-02-19 2024-11-01 삼성전자주식회사 무선 전력 송신 장치 및 그것의 동작 방법
KR102889478B1 (ko) * 2020-02-18 2025-11-20 엘지전자 주식회사 무선 전력 전송 장치, 무선 전력 수신 장치, 및 이를 포함하는 시스템

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103312046A (zh) * 2012-03-14 2013-09-18 株式会社理光 电力控制系统及电子装置

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Publication number Priority date Publication date Assignee Title
JP2009240099A (ja) * 2008-03-27 2009-10-15 Dainippon Printing Co Ltd 非接触給電装置、給電器、及び受電器
US8278784B2 (en) * 2008-07-28 2012-10-02 Qualcomm Incorporated Wireless power transmission for electronic devices
US8061864B2 (en) * 2009-05-12 2011-11-22 Kimball International, Inc. Furniture with wireless power
JP5674013B2 (ja) 2010-10-08 2015-02-18 ソニー株式会社 給電装置および給電システム
JP2012191764A (ja) * 2011-03-10 2012-10-04 Hitachi Maxell Energy Ltd 充電システム及び該充電システムを用いた充電方法
JP6007561B2 (ja) 2011-10-21 2016-10-12 ソニー株式会社 給電装置および給電システム
US9531441B2 (en) * 2012-02-21 2016-12-27 Lg Innotek Co., Ltd. Wireless power receiver and method of managing power thereof
JP5899306B2 (ja) * 2012-03-14 2016-04-06 パイオニア株式会社 非接触充電システム、非接触送電装置及び方法、並びに非接触受電装置及び方法
CN202888976U (zh) * 2012-11-16 2013-04-17 厦门玛司特电子工业有限公司 无线传电驱动电源
JP5308588B1 (ja) * 2013-04-26 2013-10-09 Ｎｅｃトーキン株式会社 受電装置及び電子機器
JP6070503B2 (ja) * 2013-10-15 2017-02-01 ソニー株式会社 受電装置、受電制御方法、給電システム、および電子機器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103312046A (zh) * 2012-03-14 2013-09-18 株式会社理光 电力控制系统及电子装置

Also Published As

Publication number Publication date
US9929602B2 (en) 2018-03-27
US10516300B2 (en) 2019-12-24
JP6070503B2 (ja) 2017-02-01
US20180166923A1 (en) 2018-06-14
CN104578443A (zh) 2015-04-29
JP2015080302A (ja) 2015-04-23
US20150102687A1 (en) 2015-04-16

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Granted publication date: 20191008