JP4308855B2 - 受電制御装置、受電装置および電子機器 - Google Patents

受電制御装置、受電装置および電子機器 Download PDF

Info

Publication number
JP4308855B2
JP4308855B2 JP2007007996A JP2007007996A JP4308855B2 JP 4308855 B2 JP4308855 B2 JP 4308855B2 JP 2007007996 A JP2007007996 A JP 2007007996A JP 2007007996 A JP2007007996 A JP 2007007996A JP 4308855 B2 JP4308855 B2 JP 4308855B2
Authority
JP
Japan
Prior art keywords
voltage
regulator
power
circuit
power reception
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
JP2007007996A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008178196A5 (enExample
JP2008178196A (ja
Inventor
幸太 大西
健太郎 依田
貴宏 上條
治彦 曽我部
邦治 鈴木
博 加藤
克哉 鈴木
学 山崎
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.)
Seiko Epson Corp
Sony Corp
Original Assignee
Seiko Epson Corp
Sony Ericsson Mobile Communications Japan Inc
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 Seiko Epson Corp, Sony Ericsson Mobile Communications Japan Inc filed Critical Seiko Epson Corp
Priority to JP2007007996A priority Critical patent/JP4308855B2/ja
Priority to US12/007,671 priority patent/US8160654B2/en
Publication of JP2008178196A publication Critical patent/JP2008178196A/ja
Publication of JP2008178196A5 publication Critical patent/JP2008178196A5/ja
Application granted granted Critical
Publication of JP4308855B2 publication Critical patent/JP4308855B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • 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
    • 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
    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
    • H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
JP2007007996A 2007-01-17 2007-01-17 受電制御装置、受電装置および電子機器 Active JP4308855B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007007996A JP4308855B2 (ja) 2007-01-17 2007-01-17 受電制御装置、受電装置および電子機器
US12/007,671 US8160654B2 (en) 2007-01-17 2008-01-14 Power reception control device, power reception device, and electronic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007007996A JP4308855B2 (ja) 2007-01-17 2007-01-17 受電制御装置、受電装置および電子機器

Publications (3)

Publication Number Publication Date
JP2008178196A JP2008178196A (ja) 2008-07-31
JP2008178196A5 JP2008178196A5 (enExample) 2008-11-06
JP4308855B2 true JP4308855B2 (ja) 2009-08-05

Family

ID=39617219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007007996A Active JP4308855B2 (ja) 2007-01-17 2007-01-17 受電制御装置、受電装置および電子機器

Country Status (2)

Country Link
US (1) US8160654B2 (enExample)
JP (1) JP4308855B2 (enExample)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100971748B1 (ko) 2007-11-30 2010-07-22 정춘길 근거리 무선 전력전송 시스템
JP2009169327A (ja) * 2008-01-21 2009-07-30 Hitachi Displays Ltd 電力伝送回路
KR100976161B1 (ko) * 2008-02-20 2010-08-16 정춘길 무접점충전시스템 및 그의 충전제어방법
JP4525806B2 (ja) * 2008-07-15 2010-08-18 セイコーエプソン株式会社 受電制御装置、受電装置および電子機器
JP5756754B2 (ja) * 2008-09-11 2015-07-29 オークランド ユニサービシズ リミテッドＡｕｃｋｌａｎｄ Ｕｎｉｓｅｒｖｉｃｅｓ Ｌｉｍｉｔｅｄ 誘導結合交流電力伝達
JP5282502B2 (ja) * 2008-09-18 2013-09-04 セイコーエプソン株式会社 整流制御装置、全波整流回路、受電装置、電子機器および無接点電力伝送システム
CN101919139B (zh) 2008-12-12 2014-08-20 翰林Postech株式会社 非接触输电设备
JP2011018195A (ja) 2009-07-09 2011-01-27 Toshiba Corp 電源回路及び電子機器
JP2011114985A (ja) * 2009-11-27 2011-06-09 Sanyo Electric Co Ltd 電池内蔵機器と充電台
JP4852158B2 (ja) * 2010-02-19 2012-01-11 株式会社東芝 電子機器、および収納ケース
JP2011211760A (ja) * 2010-03-26 2011-10-20 Panasonic Electric Works Co Ltd 非接触給電装置及び非接触充電システム
US20110309689A1 (en) * 2010-06-17 2011-12-22 Semiconductor Energy Laboratory Co., Ltd. Electric power transmitting device, electric power receiving device, and power supply method using electric power transmitting and receiving devices
KR20120020661A (ko) * 2010-08-30 2012-03-08 엘지전자 주식회사 이동단말기 및 그의 무선 충전 방법
KR20120084659A (ko) 2011-01-20 2012-07-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 급전 장치 및 비접촉 급전 시스템
US9350193B2 (en) * 2011-06-01 2016-05-24 Samsung Electronics Co., Ltd. Method and apparatus for detecting load fluctuation of wireless power transmission
KR101948089B1 (ko) * 2011-06-01 2019-02-15 삼성전자주식회사 무선 전력 전송의 부하 변동을 검출하는 방법 및 장치
DE102011105063B4 (de) * 2011-06-21 2023-09-21 Airbus Operations Gmbh Detektion eines Fremdkörpers in einem induktiven Übertragungsweg
US8629649B2 (en) * 2011-07-14 2014-01-14 O2Micro International, Ltd. Battery charging apparatus with a common control loop for a low drop-out voltage regulator and a boost regulator
JP6002513B2 (ja) 2012-09-14 2016-10-05 ソニー株式会社 非接触給電システム、端末装置および非接触給電方法
US11616520B2 (en) 2012-11-09 2023-03-28 California Institute Of Technology RF receiver
KR102225531B1 (ko) 2012-11-09 2021-03-08 캘리포니아 인스티튜트 오브 테크놀로지 스마트의 rf 렌싱: 효율적이고 동적이며 이동적인 무선 전력 전송
US11843260B2 (en) 2012-11-09 2023-12-12 California Institute Of Technology Generator unit for wireless power transfer
DE102013201641A1 (de) 2013-01-31 2014-07-31 Robert Bosch Gmbh Energieversorgungseinheit und Verfahren zum Betrieb einer Energieversorgungseinheit zur autarken Versorgung eines Verbrauchers
KR102257633B1 (ko) * 2013-02-05 2021-06-01 지이 하이브리드 테크놀로지스, 엘엘씨 저발열 무선 전력 수신 장치 및 방법
KR102161826B1 (ko) 2013-11-13 2020-10-06 삼성전자주식회사 전압 컨버터, 이를 포함하는 무선 전력 수신 장치 및 무선 전력 전송 시스템
KR20150062785A (ko) * 2013-11-29 2015-06-08 주식회사 한림포스텍 저발열 무선 전력 수신 장치
KR20150075803A (ko) * 2013-12-26 2015-07-06 삼성전기주식회사 바이패스 모드를 갖는 전압 레귤레이터
US9692251B2 (en) 2014-07-03 2017-06-27 Intel Corporation Apparatus, system and method of wireless power transfer
KR102288706B1 (ko) * 2014-08-19 2021-08-10 캘리포니아 인스티튜트 오브 테크놀로지 무선 전력 전달
JP2016126359A (ja) 2014-12-26 2016-07-11 日立オートモティブシステムズ株式会社 電子装置
CN106558922A (zh) * 2015-09-17 2017-04-05 联发科技股份有限公司 无线电源接收器、移动电子设备和使能电源路径的方法
US9886074B2 (en) 2015-11-17 2018-02-06 Stmicroelectronics S.R.L. Electronic device and sensor device with low power consumption and related methods
US10320219B2 (en) * 2016-02-26 2019-06-11 Microsoft Technology Licensing, Llc Dynamic power control circuit
JP6692210B2 (ja) * 2016-05-16 2020-05-13 セイコーインスツル株式会社 電子機器、及び無線給電システム
CA3024826C (en) * 2016-05-18 2019-12-31 Nissan Motor Co., Ltd. Coil position detection method for non-contact power supply system, and power reception device
JP6251342B2 (ja) * 2016-09-05 2017-12-20 ソニー株式会社 端末装置
CN106549507A (zh) * 2016-10-27 2017-03-29 南京航空航天大学 一种非接触供电拾电器
US10761549B2 (en) * 2017-01-12 2020-09-01 Microsemi Corporation Voltage sensing mechanism to minimize short-to-ground current for low drop-out and bypass mode regulators
US10992144B2 (en) * 2017-05-17 2021-04-27 Galley Power LLC Battery balancing and current control with bypass circuit for load switch
JP6559209B2 (ja) * 2017-11-24 2019-08-14 ソニー株式会社 端末装置
JP6743948B2 (ja) * 2019-07-16 2020-08-19 ソニー株式会社 端末装置
DE102019210793A1 (de) * 2019-07-22 2021-01-28 Robert Bosch Gmbh Elektrisches Energiespeichersystem und Verfahren zu dessen Betreiben
US10996699B2 (en) 2019-07-30 2021-05-04 Stmicroelectronics Asia Pacific Pte Ltd Low drop-out (LDO) voltage regulator circuit
JP7645235B2 (ja) * 2019-08-07 2025-03-13 ストライカー・コーポレイション 無線充電システム用異物検出
KR102425702B1 (ko) * 2019-10-08 2022-07-29 지이 하이브리드 테크놀로지스, 엘엘씨 저발열 무선 전력 수신 장치 및 방법
CN112825432B (zh) * 2019-11-20 2024-10-11 华为技术有限公司 一种无线充电系统和无线充电方法
US11112813B2 (en) * 2019-11-28 2021-09-07 Shenzhen GOODIX Technology Co., Ltd. Distributed low-dropout voltage regulator (LDO) with uniform power delivery
KR20200125915A (ko) * 2020-10-23 2020-11-05 지이 하이브리드 테크놀로지스, 엘엘씨 저발열 무선 전력 수신 장치
KR102420250B1 (ko) * 2020-12-24 2022-07-14 한국전자기술연구원 정류기의 입력 임피던스 보상이 적용된 무선전력전송용 수신기 및 방법
US20220285970A1 (en) * 2021-03-05 2022-09-08 RHiot, Inc. Managing power between wearable devices
CN114094665B (zh) * 2021-11-23 2023-05-09 上海爻火微电子有限公司 供电电路与电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3231801B2 (ja) * 1991-02-08 2001-11-26 本田技研工業株式会社 バッテリの充電装置
JPH0830752A (ja) * 1994-07-13 1996-02-02 Dainippon Printing Co Ltd 非接触ｉｃカード
US5940447A (en) * 1996-08-30 1999-08-17 Motorola, Inc. Wireless powered communication device using power signal sampling and method
JPH10225020A (ja) 1997-02-03 1998-08-21 Sony Corp 無接点電力供給装置
JPH11110501A (ja) * 1997-10-01 1999-04-23 Kokusai Electric Co Ltd 非接触ｉｃカードシステムとその伝送電力制御方法
TW463399B (en) * 1999-03-19 2001-11-11 Seiko Epson Corp Electronic device
JP3509009B2 (ja) * 2000-11-27 2004-03-22 沖電気工業株式会社 電源装置
US7392068B2 (en) * 2002-03-01 2008-06-24 Mobilewise Alternative wirefree mobile device power supply method and system with free positioning
JP4036813B2 (ja) * 2003-09-30 2008-01-23 シャープ株式会社 非接触電力供給システム
US7233137B2 (en) * 2003-09-30 2007-06-19 Sharp Kabushiki Kaisha Power supply system
US7764055B2 (en) * 2006-07-10 2010-07-27 Skyworks Solutions, Inc. Polar transmitter having a dynamically controlled voltage regulator and method for operating same

Also Published As

Publication number Publication date
US20080169706A1 (en) 2008-07-17
US8160654B2 (en) 2012-04-17
JP2008178196A (ja) 2008-07-31

Similar Documents

Publication Publication Date Title
JP4308855B2 (ja) 受電制御装置、受電装置および電子機器
US10903695B2 (en) Power reception device and power reception method for non-contact power transmission
JP4308858B2 (ja) 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置および電子機器
US8134256B2 (en) Power receiving control device, power receiving device, and electronic apparatus
JP4413236B2 (ja) 受電制御装置、送電制御装置、無接点電力伝送システム、受電装置、送電装置および電子機器
US8026694B2 (en) Power transmission control device, power transmission device, non-contact power transmission system, and electronic instrument
JP4891100B2 (ja) 受電制御装置、受電装置及び電子機器
JP4494426B2 (ja) 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置および電子機器
JP2008206327A (ja) 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置および電子機器
JP2008178195A (ja) 送電制御装置、受電制御装置、無接点電力伝送システム、送電装置、受電装置及び電子機器
JP5233459B2 (ja) 受電制御装置、受電装置および電子機器
CN105978066A (zh) 馈电单元
JP2019175755A (ja) 回路装置、制御装置、受電装置及び電子機器
JP2008295156A (ja) 受電装置及び電子機器
JP4899918B2 (ja) 送電制御装置、無接点電力伝送システム、送電装置および電子機器

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080918

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080918

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090126

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: 20090407

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090501

R150 Certificate of patent or registration of utility model

Ref document number: 4308855

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120515

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140515

Year of fee payment: 5

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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

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