KR102307565B1 - 보호 회로 - Google Patents

보호 회로 Download PDF

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Publication number
KR102307565B1
KR102307565B1 KR1020167005814A KR20167005814A KR102307565B1 KR 102307565 B1 KR102307565 B1 KR 102307565B1 KR 1020167005814 A KR1020167005814 A KR 1020167005814A KR 20167005814 A KR20167005814 A KR 20167005814A KR 102307565 B1 KR102307565 B1 KR 102307565B1
Authority
KR
South Korea
Prior art keywords
voltage
heating element
circuit
soluble conductor
protection
Prior art date
Application number
KR1020167005814A
Other languages
English (en)
Korean (ko)
Other versions
KR20160050025A (ko
Inventor
지사토 고모리
고이치 무카이
가즈타카 후루타
도시아키 아라키
도루 가키누마
고지 에지마
다카시 후지하타
Original Assignee
데쿠세리아루즈 가부시키가이샤
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 데쿠세리아루즈 가부시키가이샤 filed Critical 데쿠세리아루즈 가부시키가이샤
Publication of KR20160050025A publication Critical patent/KR20160050025A/ko
Application granted granted Critical
Publication of KR102307565B1 publication Critical patent/KR102307565B1/ko

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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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00302—Overcharge protection
    • 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
    • H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
    • H02J7/00306—Overdischarge protection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/103—Fuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fuses (AREA)
  • Protection Of Static Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR1020167005814A 2013-09-06 2014-09-03 보호 회로 KR102307565B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013184663A JP6329741B2 (ja) 2013-09-06 2013-09-06 保護回路
JPJP-P-2013-184663 2013-09-06
PCT/JP2014/004536 WO2015033563A1 (ja) 2013-09-06 2014-09-03 保護回路

Publications (2)

Publication Number Publication Date
KR20160050025A KR20160050025A (ko) 2016-05-10
KR102307565B1 true KR102307565B1 (ko) 2021-10-01

Family

ID=52628059

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167005814A KR102307565B1 (ko) 2013-09-06 2014-09-03 보호 회로

Country Status (5)

Country Link
JP (1) JP6329741B2 (zh)
KR (1) KR102307565B1 (zh)
CN (2) CN111725789A (zh)
TW (1) TWI688181B (zh)
WO (1) WO2015033563A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI638498B (zh) * 2015-05-26 2018-10-11 陳葆萱 Secondary battery pack and its protective component
JP6510674B2 (ja) 2015-11-25 2019-05-08 ヤマハ発動機株式会社 リチウムイオン二次電池の保護回路及び電池パック
CN105977939B (zh) 2016-06-17 2018-10-02 阳光电源股份有限公司 一种直流源保护装置与方法
JP7049847B2 (ja) * 2018-02-07 2022-04-07 日立Astemo株式会社 電圧検出装置
JP7101851B1 (ja) 2021-06-30 2022-07-15 エイブリック株式会社 充電制御回路、充電制御装置、及びバッテリ装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE814768A (fr) * 1973-05-14 1974-11-12 Systeme de surveillance de parties notamment sur un vehicule
JPH08116627A (ja) * 1994-10-14 1996-05-07 Sony Corp バッテリパックの保護回路
US5583415A (en) * 1994-12-27 1996-12-10 Motorola, Inc. Apparatus for simulating high battery temperature for rechargeble battery systems
EP0899986B1 (en) * 1996-05-05 2004-11-24 Tateho Chemical Industries Co., Ltd. Electric heating element and electrostatic chuck using the same
JPH1051962A (ja) * 1996-08-02 1998-02-20 Sony Corp 過充電保護回路及び方法並びに電池パック
US6331763B1 (en) * 1998-04-15 2001-12-18 Tyco Electronics Corporation Devices and methods for protection of rechargeable elements
JP2005243652A (ja) 1999-04-23 2005-09-08 Sony Chem Corp 過電流保護装置
JP2001006518A (ja) * 1999-04-23 2001-01-12 Sony Chem Corp 過電流保護装置
JP4221572B2 (ja) * 2003-01-22 2009-02-12 ミツミ電機株式会社 過電流検出回路及び電池ユニット
JP2006221919A (ja) 2005-02-09 2006-08-24 Uchihashi Estec Co Ltd 基板型抵抗体付きヒューズ及び電池パック
JP4682643B2 (ja) * 2005-02-24 2011-05-11 ミツミ電機株式会社 保護回路及び保護方法
JP4241715B2 (ja) * 2005-11-17 2009-03-18 パナソニック電工株式会社 電動工具用の電池パック
CN101277009A (zh) * 2007-03-30 2008-10-01 卢浩义 汽车电源电路及电器电子设备的半导体保护控制系统
CA2648972A1 (en) * 2007-12-24 2009-06-24 Yaron Mayer System and method for improved electric cars and/or electric car batteries and/or improved infrastructures for recharging electric cars
JP5454839B2 (ja) 2008-04-30 2014-03-26 株式会社村田製作所 アンチヒューズ素子
JP5072796B2 (ja) * 2008-05-23 2012-11-14 ソニーケミカル＆インフォメーションデバイス株式会社 保護素子及び二次電池装置
JP5301298B2 (ja) * 2009-01-21 2013-09-25 デクセリアルズ株式会社 保護素子
TWM385858U (en) * 2010-02-12 2010-08-01 Fu Da Tong Technology Co Ltd Frequency conversion type wireless power supply and charging device
JP2012129124A (ja) * 2010-12-17 2012-07-05 Nec Schott Components Corp 回路保護素子およびそれを用いた電池パック装置
CN103988277B (zh) * 2011-12-19 2016-10-26 迪睿合电子材料有限公司 保护元件、保护元件的制造方法及装入有保护元件的电池模块
CN102623254A (zh) * 2012-04-25 2012-08-01 东莞市贝特电子科技股份有限公司 片式保险丝的制造方法

Also Published As

Publication number Publication date
CN111725789A (zh) 2020-09-29
KR20160050025A (ko) 2016-05-10
CN105556776A (zh) 2016-05-04
JP2015053780A (ja) 2015-03-19
JP6329741B2 (ja) 2018-05-23
TWI688181B (zh) 2020-03-11
WO2015033563A1 (ja) 2015-03-12
TW201517433A (zh) 2015-05-01

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A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant