KR102275927B1 - 차단 소자 및 차단 소자 회로 - Google Patents

차단 소자 및 차단 소자 회로 Download PDF

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Publication number
KR102275927B1
KR102275927B1 KR1020157035050A KR20157035050A KR102275927B1 KR 102275927 B1 KR102275927 B1 KR 102275927B1 KR 1020157035050 A KR1020157035050 A KR 1020157035050A KR 20157035050 A KR20157035050 A KR 20157035050A KR 102275927 B1 KR102275927 B1 KR 102275927B1
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KR
South Korea
Prior art keywords
melting
soluble conductor
point metal
circuit
blocking element
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KR1020157035050A
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English (en)
Korean (ko)
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KR20160046762A (ko
Inventor
요시히로 요네다
Original Assignee
데쿠세리아루즈 가부시키가이샤
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Application filed by 데쿠세리아루즈 가부시키가이샤 filed Critical 데쿠세리아루즈 가부시키가이샤
Publication of KR20160046762A publication Critical patent/KR20160046762A/ko
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Publication of KR102275927B1 publication Critical patent/KR102275927B1/ko
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/02—Electrothermal relays wherein the thermally-sensitive member is heated indirectly, e.g. resistively, inductively
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • 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
    • H01M2200/20—Pressure-sensitive devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
KR1020157035050A 2013-08-28 2014-08-27 차단 소자 및 차단 소자 회로 Active KR102275927B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013177058A JP6184805B2 (ja) 2013-08-28 2013-08-28 遮断素子、及び遮断素子回路
JPJP-P-2013-177058 2013-08-28
PCT/JP2014/072348 WO2015030020A1 (ja) 2013-08-28 2014-08-27 遮断素子、及び遮断素子回路

Publications (2)

Publication Number Publication Date
KR20160046762A KR20160046762A (ko) 2016-04-29
KR102275927B1 true KR102275927B1 (ko) 2021-07-12

Family

ID=52586572

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157035050A Active KR102275927B1 (ko) 2013-08-28 2014-08-27 차단 소자 및 차단 소자 회로

Country Status (5)

Country Link
JP (1) JP6184805B2 (enExample)
KR (1) KR102275927B1 (enExample)
CN (2) CN105493219A (enExample)
TW (1) TWI629702B (enExample)
WO (1) WO2015030020A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6483524B2 (ja) * 2015-05-22 2019-03-13 デクセリアルズ株式会社 保護素子、二次電池の保護回路、電池パックおよび電池状態管理システム
JP7154090B2 (ja) * 2018-10-01 2022-10-17 ショット日本株式会社 保護素子
CN115606071B (zh) * 2020-05-29 2025-12-09 迪睿合株式会社 保护电路
JP2024049240A (ja) * 2022-09-28 2024-04-09 デクセリアルズ株式会社 保護素子及び保護素子の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000200529A (ja) * 1999-01-07 2000-07-18 Nec Kansai Ltd 保護素子およびその製造方法
JP2004185960A (ja) * 2002-12-03 2004-07-02 Kamaya Denki Kk 回路保護素子とその製造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3774871B2 (ja) * 1995-10-16 2006-05-17 松尾電機株式会社 遅延型薄膜ヒューズ
JPH1056742A (ja) * 1996-08-06 1998-02-24 Matsushita Electric Ind Co Ltd 二次電池の過充電保護回路
JP4244452B2 (ja) * 1999-07-19 2009-03-25 ソニー株式会社 バッテリパック
JP4464554B2 (ja) * 2000-12-14 2010-05-19 北陸電気工業株式会社 ヒューズ素子及びチップ型ヒューズ
EP1300867A1 (fr) * 2001-10-03 2003-04-09 Metalor Technologies International S.A. Element de fusible et son procédé de fabrication
JP4624489B2 (ja) * 2005-08-05 2011-02-02 内橋エステック株式会社 ケースタイプ合金型温度ヒューズの製作方法及びケースタイプ合金型温度ヒューズ
CN101313382A (zh) * 2005-10-03 2008-11-26 保险丝公司 具有空腔形成外壳的熔丝
JP4511449B2 (ja) * 2005-11-11 2010-07-28 三洋電機株式会社 保護素子とこの保護素子を備えるパック電池
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
JP5656466B2 (ja) 2010-06-15 2015-01-21 デクセリアルズ株式会社 保護素子、及び、保護素子の製造方法
CN102290301B (zh) * 2010-06-18 2014-04-02 厦门赛尔特电子有限公司 一种大电流熔断器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000200529A (ja) * 1999-01-07 2000-07-18 Nec Kansai Ltd 保護素子およびその製造方法
JP2004185960A (ja) * 2002-12-03 2004-07-02 Kamaya Denki Kk 回路保護素子とその製造方法

Also Published As

Publication number Publication date
JP6184805B2 (ja) 2017-08-23
TWI629702B (zh) 2018-07-11
KR20160046762A (ko) 2016-04-29
JP2015046316A (ja) 2015-03-12
CN105493219A (zh) 2016-04-13
CN110957188A (zh) 2020-04-03
WO2015030020A1 (ja) 2015-03-05
TW201523680A (zh) 2015-06-16

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