JP5937050B2 - 充電回路 - Google Patents

充電回路 Download PDF

Info

Publication number
JP5937050B2
JP5937050B2 JP2013222098A JP2013222098A JP5937050B2 JP 5937050 B2 JP5937050 B2 JP 5937050B2 JP 2013222098 A JP2013222098 A JP 2013222098A JP 2013222098 A JP2013222098 A JP 2013222098A JP 5937050 B2 JP5937050 B2 JP 5937050B2
Authority
JP
Japan
Prior art keywords
charging
mosfet
current
charging current
circuit
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
JP2013222098A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015084617A5 (enExample
JP2015084617A (ja
Inventor
正士 大宮
正士 大宮
駒牧　盛年
盛年 駒牧
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP2013222098A priority Critical patent/JP5937050B2/ja
Priority to US14/520,629 priority patent/US20150115875A1/en
Publication of JP2015084617A publication Critical patent/JP2015084617A/ja
Publication of JP2015084617A5 publication Critical patent/JP2015084617A5/ja
Application granted granted Critical
Publication of JP5937050B2 publication Critical patent/JP5937050B2/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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2013222098A 2013-10-25 2013-10-25 充電回路 Active JP5937050B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2013222098A JP5937050B2 (ja) 2013-10-25 2013-10-25 充電回路
US14/520,629 US20150115875A1 (en) 2013-10-25 2014-10-22 Charging circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013222098A JP5937050B2 (ja) 2013-10-25 2013-10-25 充電回路

Publications (3)

Publication Number Publication Date
JP2015084617A JP2015084617A (ja) 2015-04-30
JP2015084617A5 JP2015084617A5 (enExample) 2015-07-02
JP5937050B2 true JP5937050B2 (ja) 2016-06-22

Family

ID=52994655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013222098A Active JP5937050B2 (ja) 2013-10-25 2013-10-25 充電回路

Country Status (2)

Country Link
US (1) US20150115875A1 (enExample)
JP (1) JP5937050B2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102442187B1 (ko) * 2015-04-10 2022-09-07 삼성에스디아이 주식회사 배터리 보호 회로
CN109660001A (zh) * 2019-01-10 2019-04-19 中国铁塔股份有限公司四川省分公司 一种基站备用电池自动充电系统
USD953268S1 (en) 2019-09-05 2022-05-31 Techtronic Cordless Gp Electrical interface
USD929338S1 (en) 2019-09-05 2021-08-31 Techtronic Cordless Gp Electrical interface
USD929335S1 (en) 2019-09-05 2021-08-31 Techtronic Cordless Gp Electrical interface
USD929337S1 (en) 2019-09-05 2021-08-31 Techtronic Cordless Gp Electrical interface
USD1013634S1 (en) 2019-09-05 2024-02-06 Techtronic Cordless Gp Battery pack
USD929339S1 (en) 2019-09-05 2021-08-31 Techtronic Cordless Gp Electrical interface
USD929336S1 (en) 2019-09-05 2021-08-31 Techtronic Cordless Gp Electrical interface
USD929334S1 (en) 2019-09-05 2021-08-31 Techtronic Cordless Gp Electrical interface
CN110932377B (zh) * 2019-12-23 2021-08-27 炬星科技（深圳）有限公司 一种超级法拉电容充放电控制电路、方法及电子设备
CN114614538B (zh) * 2022-03-23 2024-01-26 无锡力芯微电子股份有限公司 一种开关型充电电路

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02299429A (ja) * 1989-05-12 1990-12-11 Matsushita Electric Ind Co Ltd 充電回路
JPH0674981A (ja) * 1992-08-28 1994-03-18 Taiyo Yuden Co Ltd 電流値検出回路及び過電流遮断回路
US5504411A (en) * 1994-03-04 1996-04-02 Motorola, Inc. Battery charger contact protection circuit
US5568039A (en) * 1994-12-16 1996-10-22 Motorola, Inc. Apparatus and method of providing an initiation voltage to a rechargeable battery system
US5623196A (en) * 1994-12-27 1997-04-22 Motorola, Inc. Apparatus and method of simulating high battery temperature in a rechargeable battery
US5583415A (en) * 1994-12-27 1996-12-10 Motorola, Inc. Apparatus for simulating high battery temperature for rechargeble battery systems
US5518832A (en) * 1995-01-09 1996-05-21 Motorola, Inc. Apparatus for simulating high battery temperature used in recharging lithium ion cells
US5637413A (en) * 1995-10-16 1997-06-10 Motorola, Inc. Overvoltage disconnect circuit for lithium ion batteries
US5905358A (en) * 1997-10-24 1999-05-18 Motorola, Inc. Method for distinguishing a standard battery from an ultrafast battery and charging same
JPH11178235A (ja) * 1997-12-15 1999-07-02 Fuji Photo Film Co Ltd 電流検出回路
US6765363B2 (en) * 1998-03-10 2004-07-20 U.S. Microbattery, Inc. Micro power supply with integrated charging capability
US6118248A (en) * 1998-04-02 2000-09-12 The Procter & Gamble Company Battery having a built-in controller to extend battery service run time
US6331763B1 (en) * 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
US6222346B1 (en) * 1999-08-18 2001-04-24 Matsushita Electric Industrial Co., Ltd. Battery protection device
US6160389A (en) * 1999-08-27 2000-12-12 Black & Decker Inc. Battery charger with low heat dissipation
US6127804A (en) * 1999-09-10 2000-10-03 Oglesbee; John Wendell Lithium ion charging means and method using ionic relaxation control
JP2002064943A (ja) * 2000-08-16 2002-02-28 Tohoku Ricoh Co Ltd バッテリ充電制御装置及びバッテリ駆動式プリンタ
JP4566392B2 (ja) * 2000-11-16 2010-10-20 レノボ シンガポール プライヴェート リミテッド 温度制御に伴うアクションレベルを決定する電池、電池パック、コンピュータ装置、電気機器、および電池の温度制御方法
JP3905005B2 (ja) * 2002-09-18 2007-04-18 富士通株式会社 携帯型機器及び半導体集積回路装置
US7203048B2 (en) * 2002-10-24 2007-04-10 02Micro International Limited DC to DC controller with inrush current protection
JP4124041B2 (ja) * 2003-07-18 2008-07-23 日立工機株式会社 充電機能付き直流電源装置
JPWO2005046017A1 (ja) * 2003-11-07 2007-05-24 タイコ エレクトロニクス レイケム株式会社 過熱防止デバイスおよびこれを備える電気装置
US7489109B1 (en) * 2004-06-23 2009-02-10 Intersil Americas Inc. Integrated battery charger and system regulator circuit
JP2006121827A (ja) * 2004-10-21 2006-05-11 Ricoh Co Ltd 二次電池の保護回路
JP4517994B2 (ja) * 2005-09-29 2010-08-04 トヨタ自動車株式会社 充電制御装置および電動車両
US7619391B2 (en) * 2005-10-20 2009-11-17 Defond Components Limited Electrical appliance with battery protection
JP2007306647A (ja) * 2006-05-09 2007-11-22 Lenovo Singapore Pte Ltd 電源システムおよび電子機器
FR2904158B1 (fr) * 2006-07-21 2008-10-03 Valeo Sys Controle Moteur Sas Circuit d'alimentation d'un moteur pourvu d'un organe assurant une commutation de puissance,une protection contre une inversion de polarites et une limitation du courant d'appel d'un element capacitif
US7705489B2 (en) * 2006-09-08 2010-04-27 American Power Conversion Corporation Method and apparatus for providing uninterruptible power
JP2008148496A (ja) * 2006-12-12 2008-06-26 Matsushita Electric Ind Co Ltd 充電装置
US20080239603A1 (en) * 2007-03-27 2008-10-02 Eaglepicher Energy Products Corporation Battery protection circuit for lithium cabon monofluoride battery
JP5177842B2 (ja) * 2007-10-19 2013-04-10 Ｎｅｃエナジーデバイス株式会社 保護回路および電池パック
JP5146726B2 (ja) * 2007-10-25 2013-02-20 日立工機株式会社 充電装置
JP5091634B2 (ja) * 2007-11-15 2012-12-05 パナソニック株式会社 電池パック、及び充電システム
DE602008002808D1 (de) * 2008-01-10 2010-11-11 Research In Motion Ltd Akku mit einer thermischen Schutzschaltung
US20130093381A1 (en) * 2008-05-27 2013-04-18 Voltstar Technologies, Inc. Energy saving cable assembly
US8441230B2 (en) * 2008-09-08 2013-05-14 Techtronic Power Tools Technology Limited Battery charger
CN104539021A (zh) * 2008-09-08 2015-04-22 创科电动工具科技有限公司 电池充电器
US8698346B2 (en) * 2008-09-22 2014-04-15 Toyota Jidosha Kabushiki Kaisha Vehicle abnormality detection apparatus and vehicle
US20120091816A1 (en) * 2010-11-15 2012-04-19 O2Micro, Inc. Power systems with multiple power sources
JP5275176B2 (ja) * 2009-08-31 2013-08-28 レノボ・シンガポール・プライベート・リミテッド 電池パックおよびその機能停止方法
JP5549184B2 (ja) * 2009-10-29 2014-07-16 日立工機株式会社 充電装置
US9722334B2 (en) * 2010-04-07 2017-08-01 Black & Decker Inc. Power tool with light unit
EP2562555A1 (en) * 2010-04-23 2013-02-27 Hitachi, Ltd. Battery assembly and method for controlling battery assembly
KR101189237B1 (ko) * 2010-07-09 2012-10-09 현대자동차주식회사 하이브리드 자동차의 충전장치 및 방법
US9077198B2 (en) * 2011-12-30 2015-07-07 Thomas Szepesi Battery charging method and circuit
JP2015065736A (ja) * 2013-09-24 2015-04-09 日立工機株式会社 充電装置

Also Published As

Publication number Publication date
US20150115875A1 (en) 2015-04-30
JP2015084617A (ja) 2015-04-30

Similar Documents

Publication Publication Date Title
JP5937050B2 (ja) 充電回路
US11309721B2 (en) Battery charger with segmented power path switch
KR102379377B1 (ko) 전기 화학 임피던스 분광을 위한 전기 아키텍처
TWI530069B (zh) 用於限制直流對直流轉換器的電流之系統與方法
CN109075707B (zh) 电压变换装置
JP6410554B2 (ja) スイッチングコンバータおよびその制御回路、ａｃ／ｄｃコンバータ、電源アダプタおよび電子機器
JP6779317B2 (ja) 電気機器
JP2013162585A (ja) Ｄｃ／ｄｃコンバータ
TW201530997A (zh) 充電泵時序控制技術
JP2017085725A (ja) 降圧ｄｃ／ｄｃコンバータおよびその制御回路、車載用電源装置
JP2015084617A5 (enExample)
US11707997B2 (en) In-vehicle DC-DC converter
US10101369B2 (en) Highly accurate current measurement
US9647546B2 (en) Dual-mode voltage doubling buck converter with smooth mode transition
JP6458659B2 (ja) スイッチング素子の駆動装置
JP6543908B2 (ja) 変圧装置
US20120032659A1 (en) Power supply device
US10601223B2 (en) Thermoelectric power generating system
JP5881664B2 (ja) 電源装置、制御回路、電源装置の制御方法
JP2016001979A (ja) スイッチングレギュレータ
JP6075089B2 (ja) スイッチング電源回路、スイッチング電源装置
TWM465721U (zh) 雙向切換式電源供應器及其控制電路
JP2020120514A (ja) 電圧変換装置
WO2011030713A1 (ja) 充電回路及び充電方法
US8890485B2 (en) Charger circuit

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150514

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150514

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20150911

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20151021

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151201

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: 20160422

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160511

R150 Certificate of patent or registration of utility model

Ref document number: 5937050

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

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

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