CN110957188A - 切断元件和切断元件电路 - Google Patents

切断元件和切断元件电路 Download PDF

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Publication number
CN110957188A
CN110957188A CN201911368547.6A CN201911368547A CN110957188A CN 110957188 A CN110957188 A CN 110957188A CN 201911368547 A CN201911368547 A CN 201911368547A CN 110957188 A CN110957188 A CN 110957188A
Authority
CN
China
Prior art keywords
fusible conductor
point metal
melting point
circuit
electrodes
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.)
Pending
Application number
CN201911368547.6A
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English (en)
Chinese (zh)
Inventor
米田吉弘
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.)
Dexerials Corp
Original Assignee
Dexerials 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 Dexerials Corp filed Critical Dexerials Corp
Publication of CN110957188A publication Critical patent/CN110957188A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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)
CN201911368547.6A 2013-08-28 2014-08-27 切断元件和切断元件电路 Pending CN110957188A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-177058 2013-08-28
JP2013177058A JP6184805B2 (ja) 2013-08-28 2013-08-28 遮断素子、及び遮断素子回路
CN201480047053.7A CN105493219A (zh) 2013-08-28 2014-08-27 切断元件和切断元件电路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201480047053.7A Division CN105493219A (zh) 2013-08-28 2014-08-27 切断元件和切断元件电路

Publications (1)

Publication Number Publication Date
CN110957188A true CN110957188A (zh) 2020-04-03

Family

ID=52586572

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201911368547.6A Pending CN110957188A (zh) 2013-08-28 2014-08-27 切断元件和切断元件电路
CN201480047053.7A Pending CN105493219A (zh) 2013-08-28 2014-08-27 切断元件和切断元件电路

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201480047053.7A Pending CN105493219A (zh) 2013-08-28 2014-08-27 切断元件和切断元件电路

Country Status (5)

Country Link
JP (1) JP6184805B2 (enExample)
KR (1) KR102275927B1 (enExample)
CN (2) CN110957188A (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
US12293889B2 (en) 2020-05-29 2025-05-06 Dexerials Corporation Protective circuit
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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09115418A (ja) * 1995-10-16 1997-05-02 Matsuo Denki Kk 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
JP2000200529A (ja) * 1999-01-07 2000-07-18 Nec Kansai Ltd 保護素子およびその製造方法
JP2002184282A (ja) * 2000-12-14 2002-06-28 Hokuriku Electric Ind Co Ltd ヒューズ素子及びチップ型ヒューズ
JP2004185960A (ja) * 2002-12-03 2004-07-02 Kamaya Denki Kk 回路保護素子とその製造方法
JP2007042520A (ja) * 2005-08-05 2007-02-15 Uchihashi Estec Co Ltd 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
KR20110117179A (ko) * 2009-01-21 2011-10-26 소니 케미카루 앤드 인포메이션 디바이스 가부시키가이샤 보호 소자
CN102290301A (zh) * 2010-06-18 2011-12-21 厦门赛尔特电子有限公司 一种大电流熔断器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4244452B2 (ja) * 1999-07-19 2009-03-25 ソニー株式会社 バッテリパック
EP1300867A1 (fr) * 2001-10-03 2003-04-09 Metalor Technologies International S.A. Element de fusible et son procédé de fabrication
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
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09115418A (ja) * 1995-10-16 1997-05-02 Matsuo Denki Kk 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
JP2000200529A (ja) * 1999-01-07 2000-07-18 Nec Kansai Ltd 保護素子およびその製造方法
JP2002184282A (ja) * 2000-12-14 2002-06-28 Hokuriku Electric Ind Co Ltd ヒューズ素子及びチップ型ヒューズ
JP2004185960A (ja) * 2002-12-03 2004-07-02 Kamaya Denki Kk 回路保護素子とその製造方法
JP2007042520A (ja) * 2005-08-05 2007-02-15 Uchihashi Estec Co Ltd 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
KR20110117179A (ko) * 2009-01-21 2011-10-26 소니 케미카루 앤드 인포메이션 디바이스 가부시키가이샤 보호 소자
CN102290301A (zh) * 2010-06-18 2011-12-21 厦门赛尔特电子有限公司 一种大电流熔断器

Also Published As

Publication number Publication date
KR20160046762A (ko) 2016-04-29
WO2015030020A1 (ja) 2015-03-05
TWI629702B (zh) 2018-07-11
KR102275927B1 (ko) 2021-07-12
TW201523680A (zh) 2015-06-16
JP6184805B2 (ja) 2017-08-23
JP2015046316A (ja) 2015-03-12
CN105493219A (zh) 2016-04-13

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Application publication date: 20200403