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
Prior art date
Application number
KR1020157035050A
Other languages
English (en)
Korean (ko)
Other versions
KR20160046762A (ko
Inventor
요시히로 요네다
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.)
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Application filed by 데쿠세리아루즈 가부시키가이샤 filed Critical 데쿠세리아루즈 가부시키가이샤
Publication of KR20160046762A publication Critical patent/KR20160046762A/ko
Application granted granted Critical
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
KR1020157035050A 2013-08-28 2014-08-27 차단 소자 및 차단 소자 회로 KR102275927B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2013-177058 2013-08-28
JP2013177058A JP6184805B2 (ja) 2013-08-28 2013-08-28 遮断素子、及び遮断素子回路
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 KR102275927B1 (ko) 2013-08-28 2014-08-27 차단 소자 및 차단 소자 회로

Country Status (5)

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

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
WO2021241684A1 (ja) 2020-05-29 2021-12-02 デクセリアルズ株式会社 保護回路
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
US20070075822A1 (en) * 2005-10-03 2007-04-05 Littlefuse, Inc. Fuse with cavity forming enclosure
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
KR20160046762A (ko) 2016-04-29
JP6184805B2 (ja) 2017-08-23
TW201523680A (zh) 2015-06-16
WO2015030020A1 (ja) 2015-03-05
CN105493219A (zh) 2016-04-13
CN110957188A (zh) 2020-04-03
TWI629702B (zh) 2018-07-11
JP2015046316A (ja) 2015-03-12

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