CN1855339B - 热敏颗粒型温度熔断器 - Google Patents

热敏颗粒型温度熔断器 Download PDF

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Publication number
CN1855339B
CN1855339B CN2006100748094A CN200610074809A CN1855339B CN 1855339 B CN1855339 B CN 1855339B CN 2006100748094 A CN2006100748094 A CN 2006100748094A CN 200610074809 A CN200610074809 A CN 200610074809A CN 1855339 B CN1855339 B CN 1855339B
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CN
China
Prior art keywords
mentioned
resin material
temperature
heat
sensitive
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.)
Expired - Lifetime
Application number
CN2006100748094A
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English (en)
Chinese (zh)
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CN1855339A (zh
Inventor
吉川时弘
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.)
Short Japan Co ltd
Original Assignee
NEC Schott Components 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 NEC Schott Components Corp filed Critical NEC Schott Components Corp
Publication of CN1855339A publication Critical patent/CN1855339A/zh
Application granted granted Critical
Publication of CN1855339B publication Critical patent/CN1855339B/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H37/767—Normally open
    • 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
    • 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
    • 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
    • H01H2037/768—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of the fusible material
    • 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
    • H01H37/764—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet
    • H01H37/765—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material in which contacts are held closed by a thermal pellet using a sliding contact between a metallic cylindrical housing and a central electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
CN2006100748094A 2005-04-18 2006-04-14 热敏颗粒型温度熔断器 Expired - Lifetime CN1855339B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005119827A JP4583228B2 (ja) 2005-04-18 2005-04-18 感温ペレット型温度ヒューズ
JP2005-119827 2005-04-18
JP2005119827 2005-04-18

Publications (2)

Publication Number Publication Date
CN1855339A CN1855339A (zh) 2006-11-01
CN1855339B true CN1855339B (zh) 2010-10-06

Family

ID=36617381

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006100748094A Expired - Lifetime CN1855339B (zh) 2005-04-18 2006-04-14 热敏颗粒型温度熔断器

Country Status (7)

Country Link
US (2) US20060232372A1 (https=)
EP (1) EP1715499B1 (https=)
JP (1) JP4583228B2 (https=)
KR (1) KR101149692B1 (https=)
CN (1) CN1855339B (https=)
DE (1) DE602006000408T2 (https=)
TW (1) TWI370479B (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4583228B2 (ja) * 2005-04-18 2010-11-17 エヌイーシー ショット コンポーネンツ株式会社 感温ペレット型温度ヒューズ
US7843307B2 (en) * 2007-10-05 2010-11-30 Nec Schott Components Corporation Thermal fuse employing thermosensitive pellet
KR100936232B1 (ko) * 2007-10-15 2010-01-11 이종호 전류퓨즈 기능을 겸비한 용융형 온도퓨즈
US20100033295A1 (en) 2008-08-05 2010-02-11 Therm-O-Disc, Incorporated High temperature thermal cutoff device
GB2471869B (en) * 2009-07-15 2012-04-25 Vishay Resistors Belgium Bvba Thermal switch
DE102010039781A1 (de) * 2010-08-26 2012-03-01 Robert Bosch Gmbh Optimierte Pelletgeometrie
KR20120026201A (ko) * 2010-09-09 2012-03-19 (주)엠에스테크비젼 반복형 퓨즈
CN103515041B (zh) 2012-06-15 2018-11-27 热敏碟公司 用于热截止装置的高热稳定性丸粒组合物及其制备方法和用途
US8881637B2 (en) * 2013-03-15 2014-11-11 Sargent Manufacturing Company Door lock access control component mounting
CN104078280B (zh) * 2013-03-27 2016-05-11 比亚迪股份有限公司 一种电路保护器
US20160006235A1 (en) * 2014-07-07 2016-01-07 Yi-Hsiang Wang Anti-lightning stroke overcurrent protection switch
US20160233041A1 (en) * 2015-02-09 2016-08-11 Yi-Hsiang Wang Switch module of built-in anti-surge disconnection structure
US9953781B2 (en) * 2015-04-22 2018-04-24 GM Global Technology Operations LLC Resettable sensor assembly and system
US20170047180A1 (en) * 2015-08-12 2017-02-16 Yi-Hsiang Wang Switch module of built-in anti-surge disconnection structure
CN107437478A (zh) * 2016-05-25 2017-12-05 东洋电子株式会社 热敏颗粒型热熔断器
WO2019117153A1 (ja) * 2017-12-12 2019-06-20 ショット日本株式会社 感温ペレット型温度ヒューズ
JP6755508B2 (ja) * 2017-12-12 2020-09-16 ショット日本株式会社 感温ペレット型温度ヒューズ
US10446345B2 (en) * 2018-01-09 2019-10-15 Littelfuse, Inc. Reflowable thermal fuse
US10749333B2 (en) * 2018-01-09 2020-08-18 Eaton Intelligent Power Limited Thermal limiter fuse system for electric motor protection
DE102018119859B3 (de) * 2018-08-15 2020-02-13 Günther Spelsberg GmbH & Co. KG Elektrische Verbindungsvorrichtung mit Temperatursicherungseinrichtung und Verfahren zum Betreiben einer solchen Vorrichtung
CN110364404B (zh) * 2019-08-01 2024-09-03 广东汇莱德温控器有限公司 温度熔断器
CN110379672B (zh) * 2019-08-01 2024-02-13 广东汇莱德温控器有限公司 组合式温度熔断器
CN110648886A (zh) * 2019-09-21 2020-01-03 天宇匹克电子(惠州)有限公司 一种带双绝缘子的小型热熔断体
FR3120481B1 (fr) * 2021-03-03 2023-07-14 Aptiv Tech Ltd Détection passive de la surchauffe dans un connecteur de puissance
CN114429890B (zh) * 2022-01-15 2022-08-12 深圳市威可特电子科技有限公司 一种低倍数小分断熔断器

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US6673257B1 (en) * 2000-09-12 2004-01-06 Therm-O-Disc, Incorporated Thermal cutoff construction compositions

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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065741A (en) * 1977-03-29 1977-12-27 New Nippon Electric Co., Ltd. Thermal fuse with a fusible temperature sensitive pellet
US6673257B1 (en) * 2000-09-12 2004-01-06 Therm-O-Disc, Incorporated Thermal cutoff construction compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
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Also Published As

Publication number Publication date
DE602006000408D1 (de) 2008-02-21
JP2006302571A (ja) 2006-11-02
KR20060109842A (ko) 2006-10-23
DE602006000408T2 (de) 2008-12-24
TWI370479B (en) 2012-08-11
EP1715499B1 (en) 2008-01-09
TW200644020A (en) 2006-12-16
JP4583228B2 (ja) 2010-11-17
US20060232372A1 (en) 2006-10-19
CN1855339A (zh) 2006-11-01
KR101149692B1 (ko) 2012-05-23
EP1715499A1 (en) 2006-10-25
US20090179729A1 (en) 2009-07-16

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SE01 Entry into force of request for substantive examination
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Address after: Shiga

Patentee after: Short (Japan) Co.,Ltd.

Address before: Shiga

Patentee before: NEC Schott Components Corp.

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Granted publication date: 20101006