WO2008156013A1 - 保護素子 - Google Patents

保護素子 Download PDF

Info

Publication number
WO2008156013A1
WO2008156013A1 PCT/JP2008/060602 JP2008060602W WO2008156013A1 WO 2008156013 A1 WO2008156013 A1 WO 2008156013A1 JP 2008060602 W JP2008060602 W JP 2008060602W WO 2008156013 A1 WO2008156013 A1 WO 2008156013A1
Authority
WO
WIPO (PCT)
Prior art keywords
specific
fuse
protective element
fuse elements
conduction
Prior art date
Application number
PCT/JP2008/060602
Other languages
English (en)
French (fr)
Inventor
Yuji Furuuchi
Toshiaki Araki
Takahiro Asada
Taichiro Kajitani
Original Assignee
Sony Chemical & Information Device Corporation
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 Sony Chemical & Information Device Corporation filed Critical Sony Chemical & Information Device Corporation
Priority to CN200880020660A priority Critical patent/CN101689439A/zh
Priority to US12/665,382 priority patent/US20100245024A1/en
Priority to EP08765391.1A priority patent/EP2161731A4/en
Priority to KR1020097027182A priority patent/KR101167543B1/ko
Publication of WO2008156013A1 publication Critical patent/WO2008156013A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • H01H85/463—Circuit arrangements not adapted to a particular application of the protective device with printed circuit fuse
    • 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
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/46—Circuit arrangements not adapted to a particular application of the protective device
    • H01H2085/466—Circuit arrangements not adapted to a particular application of the protective device with remote controlled forced fusing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/046—Fuses formed as printed circuits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)

Abstract

　特定の通電経路のみから通電があった場合であっても、確実に全てのヒューズエレメントを溶断した後に発熱抵抗体の発熱を停止させることができる保護素子を提供する。 　保護素子は、複数のヒューズエレメント１２ａ，１２ｂのうち特定のヒューズエレメントが接続されている特定の通電経路から通電があった場合に、他のヒューズエレメントが特定のヒューズエレメントよりも先に溶断するように、これら複数のヒューズエレメント１２ａ，１２ｂの溶断時間が制御可能に構成されている。
PCT/JP2008/060602 2007-06-18 2008-06-10 保護素子 WO2008156013A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN200880020660A CN101689439A (zh) 2007-06-18 2008-06-10 保护元件
US12/665,382 US20100245024A1 (en) 2007-06-18 2008-06-10 Protective element
EP08765391.1A EP2161731A4 (en) 2007-06-18 2008-06-10 PROTECTION ELEMENT
KR1020097027182A KR101167543B1 (ko) 2007-06-18 2008-06-10 보호 소자

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-159773 2007-06-18
JP2007159773A JP2008311161A (ja) 2007-06-18 2007-06-18 保護素子

Publications (1)

Publication Number Publication Date
WO2008156013A1 true WO2008156013A1 (ja) 2008-12-24

Family

ID=40156171

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/060602 WO2008156013A1 (ja) 2007-06-18 2008-06-10 保護素子

Country Status (7)

Country Link
US (1) US20100245024A1 (ja)
EP (1) EP2161731A4 (ja)
JP (1) JP2008311161A (ja)
KR (1) KR101167543B1 (ja)
CN (1) CN101689439A (ja)
TW (1) TWI390568B (ja)
WO (1) WO2008156013A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI588857B (zh) * 2014-02-10 2017-06-21 陳莎莉 複合式保護元件與保護電路
WO2020071203A1 (ja) * 2018-10-01 2020-04-09 ショット日本株式会社 保護素子

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5130232B2 (ja) * 2009-01-21 2013-01-30 デクセリアルズ株式会社 保護素子
JP5489749B2 (ja) * 2010-01-27 2014-05-14 京セラ株式会社 抵抗温度ヒューズ
JP5546889B2 (ja) * 2010-02-09 2014-07-09 日本電産エレシス株式会社 電子部品ユニット及びその製造方法
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
JP6249600B2 (ja) 2012-03-29 2017-12-20 デクセリアルズ株式会社 保護素子
KR101395495B1 (ko) * 2012-11-26 2014-05-15 스마트전자 주식회사 비정상상태의 전류 및 전압을 차단하는 복합보호소자
KR101401141B1 (ko) 2012-11-26 2014-05-30 스마트전자 주식회사 비정상상태의 전류 및 전압을 차단하는 복합보호소자
KR101388354B1 (ko) * 2012-11-26 2014-04-24 스마트전자 주식회사 비정상상태의 전류 및 전압을 차단하는 복합보호소자
KR20150106416A (ko) * 2013-01-11 2015-09-21 타이코 일렉트로닉스 저팬 지.케이. 보호 소자
CN103236380B (zh) * 2013-04-10 2015-07-01 南京萨特科技发展有限公司 一种过流过压保护元件及其制造方法
JP6151550B2 (ja) * 2013-04-25 2017-06-21 デクセリアルズ株式会社 保護素子
JP6097178B2 (ja) * 2013-08-21 2017-03-15 デクセリアルズ株式会社 スイッチ回路、及びこれを用いたスイッチ制御方法
JP6173859B2 (ja) * 2013-09-26 2017-08-02 デクセリアルズ株式会社 短絡素子
JP6254859B2 (ja) * 2014-01-24 2017-12-27 デクセリアルズ株式会社 遮断素子、遮断素子回路、
KR101504132B1 (ko) * 2014-02-28 2015-03-19 스마트전자 주식회사 복합보호소자
KR101504133B1 (ko) 2014-02-28 2015-03-19 스마트전자 주식회사 복합보호소자
JP6622960B2 (ja) * 2014-12-18 2019-12-18 デクセリアルズ株式会社 スイッチ素子
JP2018198181A (ja) * 2017-05-24 2018-12-13 株式会社イーコース 組電池用接続幹及び組電池
JP7377070B2 (ja) * 2019-11-08 2023-11-09 デクセリアルズ株式会社 保護回路、バッテリパック及び保護回路の動作方法

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JPH01122240U (ja) * 1988-02-12 1989-08-18
JP2001325868A (ja) * 2000-05-17 2001-11-22 Sony Chem Corp 保護素子
JP2003141978A (ja) * 2001-11-07 2003-05-16 Koito Ind Ltd 回路遮断器およびこれを用いた暖房便座
JP2004265618A (ja) * 2003-02-05 2004-09-24 Sony Chem Corp 保護素子
JP2005063828A (ja) * 2003-08-13 2005-03-10 Uchihashi Estec Co Ltd 筒状ケースタイプ合金型温度ヒューズ
JP2007059295A (ja) * 2005-08-26 2007-03-08 Uchihashi Estec Co Ltd 回路保護素子及び回路の保護方法
JP2007123129A (ja) * 2005-10-28 2007-05-17 Sanyo Electric Co Ltd 保護素子とこの保護素子を備えるパック電池

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US3585556A (en) * 1969-07-22 1971-06-15 Ashok R Hingorany Electrical fuse and heater units
US4394639A (en) * 1978-12-18 1983-07-19 Mcgalliard James D Printed circuit fuse assembly
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DE3530354A1 (de) * 1985-08-24 1987-03-05 Opel Adam Ag Elektrische sicherungsanordnung
CH682959A5 (fr) * 1990-05-04 1993-12-15 Battelle Memorial Institute Fusible.
SE514819C2 (sv) * 1994-02-24 2001-04-30 Ericsson Telefon Ab L M Elektrisk skyddskrets
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US5663702A (en) * 1995-06-07 1997-09-02 Littelfuse, Inc. PTC electrical device having fuse link in series and metallized ceramic electrodes
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DE19704097A1 (de) * 1997-02-04 1998-08-06 Wickmann Werke Gmbh Elektrisches Sicherungselement
JP3982078B2 (ja) * 1998-08-26 2007-09-26 ソニー株式会社 電池保護回路及び電子装置
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JP2001006518A (ja) * 1999-04-23 2001-01-12 Sony Chem Corp 過電流保護装置
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DE10142091A1 (de) * 2001-08-30 2003-03-20 Wickmann Werke Gmbh Verfahren zum Herstellen eines Schutzbauelements mit einem eingestellten Zeitverhalten des Wärmeübergangs von einem Heizelement zu einem Schmelzelement
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JP4110967B2 (ja) * 2002-12-27 2008-07-02 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
JP2004214033A (ja) * 2002-12-27 2004-07-29 Sony Chem Corp 保護素子
JP4230251B2 (ja) * 2003-03-04 2009-02-25 内橋エステック株式会社 合金型温度ヒューズ及び温度ヒューズエレメント用材料
JP4207686B2 (ja) * 2003-07-01 2009-01-14 パナソニック株式会社 ヒューズ、それを用いたパック電池およびヒューズ製造方法
US20060119465A1 (en) * 2004-12-03 2006-06-08 Dietsch G T Fuse with expanding solder
US7477130B2 (en) * 2005-01-28 2009-01-13 Littelfuse, Inc. Dual fuse link thin film fuse
US20060273876A1 (en) * 2005-06-02 2006-12-07 Pachla Timothy E Over-temperature protection devices, applications and circuits
GB0519489D0 (en) * 2005-09-23 2005-11-02 Yazaki Europe Ltd A fuse
JP5113064B2 (ja) * 2005-10-03 2013-01-09 リッテルフューズ，インコーポレイティド 筐体を形成するキャビティをもったヒューズ

Patent Citations (7)

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Publication number Priority date Publication date Assignee Title
JPH01122240U (ja) * 1988-02-12 1989-08-18
JP2001325868A (ja) * 2000-05-17 2001-11-22 Sony Chem Corp 保護素子
JP2003141978A (ja) * 2001-11-07 2003-05-16 Koito Ind Ltd 回路遮断器およびこれを用いた暖房便座
JP2004265618A (ja) * 2003-02-05 2004-09-24 Sony Chem Corp 保護素子
JP2005063828A (ja) * 2003-08-13 2005-03-10 Uchihashi Estec Co Ltd 筒状ケースタイプ合金型温度ヒューズ
JP2007059295A (ja) * 2005-08-26 2007-03-08 Uchihashi Estec Co Ltd 回路保護素子及び回路の保護方法
JP2007123129A (ja) * 2005-10-28 2007-05-17 Sanyo Electric Co Ltd 保護素子とこの保護素子を備えるパック電池

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI588857B (zh) * 2014-02-10 2017-06-21 陳莎莉 複合式保護元件與保護電路
WO2020071203A1 (ja) * 2018-10-01 2020-04-09 ショット日本株式会社 保護素子
JP2020057492A (ja) * 2018-10-01 2020-04-09 ショット日本株式会社 保護素子
TWI715228B (zh) * 2018-10-01 2021-01-01 日商肖特（日本）股份有限公司 保護電路
CN112789703A (zh) * 2018-10-01 2021-05-11 肖特日本株式会社 保护元件
JP7154090B2 (ja) 2018-10-01 2022-10-17 ショット日本株式会社 保護素子
US11817694B2 (en) 2018-10-01 2023-11-14 Schott Japan Corporation Protection element and protection circuit for a battery

Also Published As

Publication number Publication date
KR101167543B1 (ko) 2012-07-20
EP2161731A4 (en) 2013-11-06
TWI390568B (zh) 2013-03-21
TW200915371A (en) 2009-04-01
KR20100027171A (ko) 2010-03-10
US20100245024A1 (en) 2010-09-30
JP2008311161A (ja) 2008-12-25
CN101689439A (zh) 2010-03-31
EP2161731A1 (en) 2010-03-10

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