FR2402943A1 - Coupe-circuit thermique a fusible - Google Patents

Coupe-circuit thermique a fusible

Info

Publication number
FR2402943A1
FR2402943A1 FR7825931A FR7825931A FR2402943A1 FR 2402943 A1 FR2402943 A1 FR 2402943A1 FR 7825931 A FR7825931 A FR 7825931A FR 7825931 A FR7825931 A FR 7825931A FR 2402943 A1 FR2402943 A1 FR 2402943A1
Authority
FR
France
Prior art keywords
pellet
determined temperature
thermal breaker
fuse thermal
thermal
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.)
Withdrawn
Application number
FR7825931A
Other languages
English (en)
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.)
Nifco Inc
Original Assignee
Nifco Inc
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
Priority claimed from JP3241578A external-priority patent/JPS5442640A/ja
Application filed by Nifco Inc filed Critical Nifco Inc
Publication of FR2402943A1 publication Critical patent/FR2402943A1/fr
Withdrawn legal-status Critical Current

Links

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
    • H01H37/764—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)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

Coupe-circuit thermique à fusible, sensible à une température déterminée. Il comporte un boîtier 1 conducteur du courant électrique, contenant une pastille thermique 9 qui fond à une température déterminée. Lorsque cette pastille devient ainsi liquide, elle s'écoule par un trou 10 réalisé dans le fond d'un élément 7 de commande, afin que ce dernier, sous la force d'un ressort 8, interrompe la continuité électrique établie auparavant entre les fils conducteurs 2 et 3. Domaine d'application : dispositifs de sécurité pour appareils électriques.
FR7825931A 1977-09-09 1978-09-08 Coupe-circuit thermique a fusible Withdrawn FR2402943A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12062577 1977-09-09
JP3241578A JPS5442640A (en) 1978-03-23 1978-03-23 Temperature fuse

Publications (1)

Publication Number Publication Date
FR2402943A1 true FR2402943A1 (fr) 1979-04-06

Family

ID=26370983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7825931A Withdrawn FR2402943A1 (fr) 1977-09-09 1978-09-08 Coupe-circuit thermique a fusible

Country Status (7)

Country Link
US (1) US4189697A (fr)
BR (1) BR7805837A (fr)
CA (1) CA1098568A (fr)
DE (1) DE2839826A1 (fr)
FR (1) FR2402943A1 (fr)
GB (1) GB2004124A (fr)
NL (1) NL7809206A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0793248A3 (fr) * 1996-03-01 1998-11-25 I.R.C.A. S.p.A. INDUSTRIA RESISTENZE CORAZZATE E AFFINI Interrupteur de sécurité en particulier pour résistances électriques armés

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935135B2 (ja) * 1979-09-11 1984-08-27 昭和電線電纜株式会社 温度ヒュ−ズ
DE2942478A1 (de) * 1979-10-20 1981-04-30 Inter Control Hermann Köhler Elektrik GmbH & Co KG, 8500 Nürnberg Temperatur-sicherungsschalter
US4281308A (en) * 1979-12-26 1981-07-28 Illinois Tool Works Inc. Thermal switch with split ring construction
US4328387A (en) * 1980-03-19 1982-05-04 Nordson Corporation Fail-safe thermostatically controlled circuit for use in apparatus for melting and dispensing thermoplastic material
ATE159612T1 (de) * 1994-03-18 1997-11-15 Inter Control Koehler Hermann Doppeltemperatursicherung
US6140904A (en) * 1997-10-14 2000-10-31 Sandia Corporation Thermal disconnect for high-temperature batteries
JP2993933B1 (ja) * 1998-06-23 1999-12-27 東洋システム株式会社 温度ヒューズ機能付き導電接触ピン
US5982270A (en) * 1998-12-03 1999-11-09 Shop Vac Corporation Thermal fuse
CN1217365C (zh) * 2001-07-18 2005-08-31 Nec修特元件株式会社 热敏熔断器
JP2003317589A (ja) * 2002-04-24 2003-11-07 Nec Schott Components Corp 感温ペレット型温度ヒュ−ズ
DE10316758A1 (de) * 2003-04-10 2004-10-28 Bühler AG Warmhalteofen und Dosiervorrichtung für Metallschmelzen
JP4471203B2 (ja) * 2003-10-28 2010-06-02 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および感温ペレットの製造方法
JP4375738B2 (ja) * 2004-09-17 2009-12-02 エヌイーシー ショット コンポーネンツ株式会社 感温ぺレット型温度ヒューズ
JP4521725B2 (ja) * 2005-03-17 2010-08-11 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
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
US7932480B2 (en) * 2006-04-05 2011-04-26 Mks Instruments, Inc. Multiple heater control system with expandable modular functionality
JP5309020B2 (ja) * 2006-06-07 2013-10-09 スリオ 電気部品のバイパス素子
US7724122B2 (en) * 2006-11-22 2010-05-25 Thomas & Betts International, Inc. Fuse providing circuit isolation and visual interruption indication
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
US20110285497A1 (en) * 2010-05-18 2011-11-24 Chun-Chang Yen Thermal fuse
US20130057382A1 (en) * 2010-05-18 2013-03-07 Chun-Chang Yen Thermal fuse
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
CN103247498A (zh) * 2013-03-29 2013-08-14 厦门赛尔特电子有限公司 一种带双爪簧片的温度保险丝
KR101549626B1 (ko) * 2013-12-20 2015-09-03 (주)엠에스테크비젼 충전 케이블
US9484164B2 (en) * 2014-07-15 2016-11-01 Progress Rail Services Corporation Crashworthy memory module having a thermal cutoff
US9991696B2 (en) 2014-07-15 2018-06-05 Progress Rail Services Corporation Crashworthy memory module having a thermal wiring disconnect system
US9263358B2 (en) 2014-07-15 2016-02-16 Progress Rail Services Corporation Crashworthy memory module having a crack repair system
US9548177B2 (en) * 2014-08-08 2017-01-17 Littelfuse France Sas Smart fuse for circuit protection
US10292255B2 (en) 2016-05-18 2019-05-14 Raytheon Company Expanding thermal device and system for effecting heat transfer within electronics assemblies
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
KR101918156B1 (ko) * 2017-04-06 2019-01-29 김희진 접촉형 스프링단자가 구비된 온도저항휴즈
US10749333B2 (en) * 2018-01-09 2020-08-18 Eaton Intelligent Power Limited Thermal limiter fuse system for electric motor protection
EP3667692B1 (fr) * 2018-10-19 2023-08-23 Dong-Yang Electronics Co., Ltd. Fusible thermique de type pastille thermique
FR3120481B1 (fr) * 2021-03-03 2023-07-14 Aptiv Tech Ltd Détection passive de la surchauffe dans un connecteur de puissance

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934628A (en) * 1958-08-25 1960-04-26 Networks Electronic Corp Hermetically sealed temperature sensitive non-resettable relay
US3930215A (en) * 1974-11-29 1975-12-30 Texas Instruments Inc Nonresettable thermally actuated switch
US3944960A (en) * 1974-11-29 1976-03-16 Texas Instruments Incorporated Nonresettable thermally actuated switch
US4065741A (en) * 1977-03-29 1977-12-27 New Nippon Electric Co., Ltd. Thermal fuse with a fusible temperature sensitive pellet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0793248A3 (fr) * 1996-03-01 1998-11-25 I.R.C.A. S.p.A. INDUSTRIA RESISTENZE CORAZZATE E AFFINI Interrupteur de sécurité en particulier pour résistances électriques armés

Also Published As

Publication number Publication date
DE2839826A1 (de) 1979-03-29
US4189697A (en) 1980-02-19
NL7809206A (nl) 1979-03-13
BR7805837A (pt) 1979-04-24
GB2004124A (en) 1979-03-21
CA1098568A (fr) 1981-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse