TWI705468B - 開關元件 - Google Patents

開關元件 Download PDF

Info

Publication number
TWI705468B
TWI705468B TW104142388A TW104142388A TWI705468B TW I705468 B TWI705468 B TW I705468B TW 104142388 A TW104142388 A TW 104142388A TW 104142388 A TW104142388 A TW 104142388A TW I705468 B TWI705468 B TW I705468B
Authority
TW
Taiwan
Prior art keywords
melting point
point metal
switching element
electrode
high melting
Prior art date
Application number
TW104142388A
Other languages
English (en)
Chinese (zh)
Other versions
TW201633346A (zh
Inventor
米田吉弘
Original Assignee
日商迪睿合股份有限公司
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 日商迪睿合股份有限公司 filed Critical 日商迪睿合股份有限公司
Publication of TW201633346A publication Critical patent/TW201633346A/zh
Application granted granted Critical
Publication of TWI705468B publication Critical patent/TWI705468B/zh

Links

Images

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
    • 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
    • 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
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/06—Fusible members characterised by the fusible 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
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • 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
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised 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
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member
    • H01H85/11—Fusible members characterised by the shape or form of the fusible member with applied local area of a metal which, on melting, forms a eutectic with the main material of the fusible member, i.e. M-effect devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
TW104142388A 2014-12-18 2015-12-17 開關元件 TWI705468B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP2014-256735 2014-12-18
JP2014256735A JP6622960B2 (ja) 2014-12-18 2014-12-18 スイッチ素子

Publications (2)

Publication Number Publication Date
TW201633346A TW201633346A (zh) 2016-09-16
TWI705468B true TWI705468B (zh) 2020-09-21

Family

ID=56126737

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104142388A TWI705468B (zh) 2014-12-18 2015-12-17 開關元件

Country Status (5)

Country Link
JP (1) JP6622960B2 (ko)
KR (1) KR101950623B1 (ko)
CN (1) CN107408474B (ko)
TW (1) TWI705468B (ko)
WO (1) WO2016098854A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018100984A1 (ja) * 2016-11-29 2018-06-07 デクセリアルズ株式会社 保護素子
JP6957246B2 (ja) * 2016-11-29 2021-11-02 デクセリアルズ株式会社 保護素子

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001035331A (ja) * 1999-07-19 2001-02-09 Sony Corp スイッチング素子
JP2004185960A (ja) * 2002-12-03 2004-07-02 Kamaya Denki Kk 回路保護素子とその製造方法
TW200423174A (en) * 2003-02-05 2004-11-01 Sony Chemicals Corp Protective device
CN1748279A (zh) * 2003-02-05 2006-03-15 索尼化学株式会社 保护元件
TW201030790A (en) * 2009-01-21 2010-08-16 Sony Chem & Inf Device Corp Protection element
TW201405617A (zh) * 2012-03-29 2014-02-01 Dexerials Corp 保護元件
TW201409520A (zh) * 2012-08-29 2014-03-01 Murata Manufacturing Co 保險絲
TW201419349A (zh) * 2012-08-01 2014-05-16 Dexerials Corp 保護元件及電池組
WO2014123139A1 (ja) * 2013-02-05 2014-08-14 デクセリアルズ株式会社 短絡素子、およびこれを用いた回路

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1050184A (ja) * 1996-07-30 1998-02-20 Kyocera Corp チップヒューズ素子
JP4203190B2 (ja) 1999-08-31 2008-12-24 大東通信機株式会社 ヒューズ装置
JP2008311161A (ja) * 2007-06-18 2008-12-25 Sony Chemical & Information Device Corp 保護素子
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
JP6246503B2 (ja) * 2013-02-08 2017-12-13 デクセリアルズ株式会社 短絡素子、およびこれを用いた回路

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001035331A (ja) * 1999-07-19 2001-02-09 Sony Corp スイッチング素子
JP2004185960A (ja) * 2002-12-03 2004-07-02 Kamaya Denki Kk 回路保護素子とその製造方法
TW200423174A (en) * 2003-02-05 2004-11-01 Sony Chemicals Corp Protective device
CN1748279A (zh) * 2003-02-05 2006-03-15 索尼化学株式会社 保护元件
TW201030790A (en) * 2009-01-21 2010-08-16 Sony Chem & Inf Device Corp Protection element
TW201405617A (zh) * 2012-03-29 2014-02-01 Dexerials Corp 保護元件
TW201419349A (zh) * 2012-08-01 2014-05-16 Dexerials Corp 保護元件及電池組
TW201409520A (zh) * 2012-08-29 2014-03-01 Murata Manufacturing Co 保險絲
WO2014123139A1 (ja) * 2013-02-05 2014-08-14 デクセリアルズ株式会社 短絡素子、およびこれを用いた回路

Also Published As

Publication number Publication date
CN107408474B (zh) 2020-01-14
JP6622960B2 (ja) 2019-12-18
JP2016119172A (ja) 2016-06-30
KR101950623B1 (ko) 2019-02-20
CN107408474A (zh) 2017-11-28
WO2016098854A1 (ja) 2016-06-23
KR20170072946A (ko) 2017-06-27
TW201633346A (zh) 2016-09-16

Similar Documents

Publication Publication Date Title
KR102300950B1 (ko) 스위치 소자, 스위치 회로 및 경보 회로
TWI726074B (zh) 遮斷型保護元件
TWI705468B (zh) 開關元件
JP6097178B2 (ja) スイッチ回路、及びこれを用いたスイッチ制御方法
JP6266355B2 (ja) スイッチ素子、スイッチ回路、及び警報回路
JP6437221B2 (ja) スイッチ素子、スイッチ回路及び警報回路
JP6615951B2 (ja) スイッチ素子、スイッチ回路、及び警報回路
TWI683335B (zh) 溫度短路元件、溫度切換元件
JP2011134700A (ja) 抵抗温度ヒューズパッケージおよび抵抗温度ヒューズ
JP2017228379A (ja) バイパス電極付き保護素子