ES2098592T3 - Elemento electrico. - Google Patents

Elemento electrico.

Info

Publication number
ES2098592T3
ES2098592T3 ES93108813T ES93108813T ES2098592T3 ES 2098592 T3 ES2098592 T3 ES 2098592T3 ES 93108813 T ES93108813 T ES 93108813T ES 93108813 T ES93108813 T ES 93108813T ES 2098592 T3 ES2098592 T3 ES 2098592T3
Authority
ES
Spain
Prior art keywords
ptc
substrate
overload
electric element
resistance
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
ES93108813T
Other languages
English (en)
Inventor
Kurt Fischer
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.)
Vishay Electronic GmbH
Original Assignee
Vishay Electronic GmbH
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 Vishay Electronic GmbH filed Critical Vishay Electronic GmbH
Application granted granted Critical
Publication of ES2098592T3 publication Critical patent/ES2098592T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H37/761—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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
    • 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
    • H01H2037/762—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 using a spring for opening the circuit when the fusible element melts
    • H01H2037/763—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 using a spring for opening the circuit when the fusible element melts the spring being a blade spring
    • 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
    • H01H85/048—Fuse resistors
    • H01H2085/0483—Fuse resistors with temperature dependent resistor, e.g. thermistor
    • 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
    • H01H85/36—Means for applying mechanical tension to fusible member

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
  • Details Of Resistors (AREA)
  • Thermistors And Varistors (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

SE DESCRIBE UN COMPONENTE (10) ELECTRICO CON PARTES DE CONEXION DISPUESTAS SOBRE UN SUBSTRATO (12), QUE ABARCAN AL MENOS UNA RESISTENCIA (14) PTC. LA RESISTENCIA (14) PTC ESTA UNIDA CON UN CIRCUITO DE CORRIENTE A TRAVES DE UN ELEMENTO (6) DE CONEXION CON UNA SEGURIDAD (18) DE CALENTAMIENTO-SOBRECARGA. ESTA SEGURIDAD (18) DE CALENTAMIENTOSOBRECARGA FIJABLE EN EL SUBSTRATO (12) DISPONE AL MENOS DE UN BRAZO (28) ELASTICO, QUE ES SOLDABLE CON ESTAÑO BAJO TENSION PREVIA CON UN LUGAR (30) DE CONTACTO DE LA RESISTENCIA (14) PTC.
ES93108813T 1992-06-12 1993-06-01 Elemento electrico. Expired - Lifetime ES2098592T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4219304A DE4219304C2 (de) 1992-06-12 1992-06-12 Zuverlässiges Überstrom-Schutzbauteil mit geringem Platzbedarf und einfachem Aufbau

Publications (1)

Publication Number Publication Date
ES2098592T3 true ES2098592T3 (es) 1997-05-01

Family

ID=6460907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93108813T Expired - Lifetime ES2098592T3 (es) 1992-06-12 1993-06-01 Elemento electrico.

Country Status (4)

Country Link
US (1) US5363083A (es)
EP (1) EP0575783B1 (es)
DE (2) DE4219304C2 (es)
ES (1) ES2098592T3 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995035577A2 (en) * 1994-06-22 1995-12-28 Littelfuse, Inc. Improved dual element circuit protection device
US5907272A (en) * 1996-01-22 1999-05-25 Littelfuse, Inc. Surface mountable electrical device comprising a PTC element and a fusible link
GB2314701A (en) * 1996-06-27 1998-01-07 Motorola Ltd Detecting overheating of printed circuit boards
US5708553A (en) * 1996-07-18 1998-01-13 Hung; Je Automatic switching-off structure for protecting electronic device from burning
DE19639942C2 (de) * 1996-09-27 1999-07-01 Siemens Matsushita Components Thermische Sicherung
US5793274A (en) * 1996-11-01 1998-08-11 Bourns, Inc. Surface mount fusing device
DE29621154U1 (de) * 1996-12-05 1998-04-02 Wickmann-Werke GmbH, 58453 Witten Elektrische Sicherung
US7133266B1 (en) 2000-11-21 2006-11-07 Pass & Seymour, Inc. Electrical wiring device
US8514529B1 (en) 2000-11-21 2013-08-20 Pass & Seymour, Inc. Electrical wiring device
US6636409B2 (en) 2001-04-16 2003-10-21 Eaton Corporation Surge protection device including a thermal fuse spring, a fuse trace and a voltage clamping device
FR2827077B1 (fr) * 2001-07-06 2003-09-05 Alstom Fusible a coupure integrale comportant un element polymere limiteur de courant chauffant une liaison thermofusible
US6664885B2 (en) * 2001-08-31 2003-12-16 Adc Telecommunications, Inc. Thermally activated latch
JP4119159B2 (ja) * 2002-04-25 2008-07-16 タイコ エレクトロニクス レイケム株式会社 温度保護素子
EP1560242B1 (de) * 2004-01-28 2008-07-16 Catem GmbH & Co.KG Steuereinheit mit thermischem Schutz und eine die Steuereinheit umfassende elektrische Heizvorrichtung
US7239491B1 (en) 2004-07-02 2007-07-03 Pass & Seymore, Inc. Protective device with miswire protection
JP4410056B2 (ja) * 2004-08-04 2010-02-03 内橋エステック株式会社 サーモセンサ及びサーモプロテクタ並びにサーモセンサの製作方法
US7295410B1 (en) 2004-10-13 2007-11-13 Pass & Seymour, Inc. Protective device with miswire protection
US7345570B2 (en) * 2005-08-02 2008-03-18 Uchihashi Estec Co., Ltd. Thermoprotector
US7400225B2 (en) * 2005-08-30 2008-07-15 Eaton Corporation Electrical distribution device including protection for overheating conditions
DE102006041123B4 (de) * 2006-09-01 2009-03-12 Beru Ag Elektrischer Stromkreis mit einer thermisch-mechanischen Sicherung
FR2926394B1 (fr) * 2008-01-10 2010-01-22 Seb Sa Dispositif de securite thermique
DE102009052400B3 (de) * 2009-11-10 2011-05-12 Phoenix Contact Gmbh & Co. Kg Thermische Überlastschutzvorrichtung
US8531263B2 (en) * 2009-11-24 2013-09-10 Littelfuse, Inc. Circuit protection device
US8861146B2 (en) 2010-12-17 2014-10-14 Pass & Seymour, Inc. Electrical wiring device with protective features
US9455106B2 (en) * 2011-02-02 2016-09-27 Littelfuse, Inc. Three-function reflowable circuit protection device
US8941461B2 (en) 2011-02-02 2015-01-27 Tyco Electronics Corporation Three-function reflowable circuit protection device
DE102011052390A1 (de) * 2011-08-03 2013-02-07 Phoenix Contact Gmbh & Co. Kg Thermische Überlastschutzvorrichtung
US9431203B2 (en) * 2012-08-06 2016-08-30 Littelfuse, Inc. Reflowable circuit protection device
DE102013201899A1 (de) * 2013-02-06 2014-08-07 Phoenix Contact Gmbh & Co. Kg Verfahren zur Herstellung eines Leadframes
US9819177B2 (en) 2013-03-15 2017-11-14 Pass & Seymour, Inc. Protective device with non-volatile memory miswire circuit
DE102013214194B4 (de) * 2013-07-19 2016-05-04 Phoenix Contact Gmbh & Co. Kg Bauraumbegrenzte Überspannungsschutzvorrichtung und Verfahren zu dessen Herstellung
CN115359981B (zh) * 2022-09-06 2024-05-24 福建省乔光电子科技有限公司 一种热保护压敏电阻器模块

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2817734A (en) * 1956-03-16 1957-12-24 Levy Morris Fire alarms
DE1515624B1 (de) * 1965-08-24 1970-04-09 Vitrohm Gmbh Co Kg Elektrischer Widerstand mit Schmelzsicherung
US3763454A (en) * 1972-02-22 1973-10-02 Tektronix Inc Thermal switch
DE2342015B2 (de) * 1973-08-20 1976-09-09 Danfoss A/S, Nordborg (Dänemark) Schutzeinrichtung fuer eine anlassanordnung fuer einphasen-asynchronmotoren
US4096464A (en) * 1976-12-13 1978-06-20 Gte Sylvania Incorporated Thermistor assembly having overload protection
CA1196743A (en) * 1983-09-30 1985-11-12 Gyula Jakab Telephone subscriber line battery feed resistor arrangements
GB8527024D0 (en) * 1985-11-01 1985-12-04 Elmwood Sensors Excess current protection device
DE3825897A1 (de) * 1988-07-28 1990-02-01 Siemens Ag Schmelzsicherung mit federarm
DE9012951U1 (de) * 1990-09-11 1990-11-15 Siemens AG, 8000 München Schutzstecker für Leitungen in einem Verteiler einer Telekommunikationsanlage
US5055726A (en) * 1990-11-01 1991-10-08 Texas Instruments Incorporated Plug-on protector for compressor motor
US5105178A (en) * 1991-04-19 1992-04-14 Krumme John F Over-current/over-temperature protection device
DE4143095C1 (en) * 1991-12-27 1993-04-08 Roederstein Spezialfabriken Fuer Bauelemente Der Elektronik Und Kondensatoren Der Starkstromtechnik Gmbh, 8300 Landshut, De Electrical building block, for simplicity and reliability - comprises resistor in series with melt fuse and connection element forming protective wall section, fixed on substrate with silicone adhesive
DE4209542C2 (de) * 1992-03-24 1995-07-06 Roederstein Kondensatoren Schmelzsicherung mit Federarm

Also Published As

Publication number Publication date
EP0575783A1 (de) 1993-12-29
DE4219304A1 (de) 1993-12-23
DE4219304C2 (de) 1994-03-31
US5363083A (en) 1994-11-08
DE59305839D1 (de) 1997-04-24
EP0575783B1 (de) 1997-03-19

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