ES2163576T3 - Fusible de seguridad, en particular para elementos de resistencia electrica blindados. - Google Patents

Fusible de seguridad, en particular para elementos de resistencia electrica blindados.

Info

Publication number
ES2163576T3
ES2163576T3 ES96119859T ES96119859T ES2163576T3 ES 2163576 T3 ES2163576 T3 ES 2163576T3 ES 96119859 T ES96119859 T ES 96119859T ES 96119859 T ES96119859 T ES 96119859T ES 2163576 T3 ES2163576 T3 ES 2163576T3
Authority
ES
Spain
Prior art keywords
resistance elements
safety fuse
electrical resistance
shielded electrical
terminals
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
ES96119859T
Other languages
English (en)
Inventor
Duilio Capraro
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.)
IRCA SpA Industria Resistenze Corazzate e Affini
Original Assignee
IRCA SpA Industria Resistenze Corazzate e Affini
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 IRCA SpA Industria Resistenze Corazzate e Affini filed Critical IRCA SpA Industria Resistenze Corazzate e Affini
Application granted granted Critical
Publication of ES2163576T3 publication Critical patent/ES2163576T3/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

SE PRESENTA UN FUSIBLE DE SEGURIDAD, EN PARTICULAR PARA ELEMENTOS ARMADOS DE RESISTENCIA, QUE SE CARACTERIZA POR COMPRENDER: - UN CASQUILLO (1) DE MATERIAL DIELECTRICO, QUE ALOJA INTERNAMENTE DOS TERMINALES (2, 10) SEPARADOS ENTRE SI Y QUE PUEDEN AJUSTAR CON CONDUCTORES ELECTRICOS (16, 15) DEL ELEMENTO DE RESISTENCIA (14), UNO (15) DE DICHOS TERMINALES ES RIGIDO CON UN BLOQUE DE METAL (11) QUE RETIENE UNA CORREDERA DE METAL (6) QUE ESTA TAMBIEN CONTACTO CON EL OTRO TERMINAL (16), - SE DISPONEN MEDIOS ELASTICOS (12) QUE, DESPUES DE LA FUSION DEL BLOQUE DE METAL (11) POR SOBRE CALENTAMIENTO, PROVOCAN QUE LA CORREDERA (6) SE MUEVA AXIALMENTE, CON UNA INTERRUPCION RELATIVA DEL CIRCUITO ELECTRICO.
ES96119859T 1996-03-01 1996-12-11 Fusible de seguridad, en particular para elementos de resistencia electrica blindados. Expired - Lifetime ES2163576T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996VE000008U IT242160Y1 (it) 1996-03-01 1996-03-01 Fusibile di sicurezza, in particolare per resistenze elettrichecorazzate

Publications (1)

Publication Number Publication Date
ES2163576T3 true ES2163576T3 (es) 2002-02-01

Family

ID=11424166

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96119859T Expired - Lifetime ES2163576T3 (es) 1996-03-01 1996-12-11 Fusible de seguridad, en particular para elementos de resistencia electrica blindados.

Country Status (6)

Country Link
EP (1) EP0793248B1 (es)
AT (1) ATE207654T1 (es)
DE (1) DE69616270T2 (es)
ES (1) ES2163576T3 (es)
IT (1) IT242160Y1 (es)
SI (1) SI0793248T1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226357B4 (de) * 2002-06-13 2004-06-24 INTER CONTROL Hermann Köhler Elektrik GmbH & Co KG Thermische Sicherung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930215A (en) * 1974-11-29 1975-12-30 Texas Instruments Inc Nonresettable thermally actuated switch
US4032877A (en) * 1976-05-03 1977-06-28 Mcgraw-Edison Company Protector for electric circuits
US4189697A (en) * 1977-09-09 1980-02-19 Nifco Inc. Thermal cut-off fuse
US4276531A (en) * 1979-04-20 1981-06-30 Davis Merwyn C Nonresetable thermally actuated switch
DE8715851U1 (de) * 1987-11-30 1988-02-18 Elpag Ag Chur, Chur Rohrheizkörper mit einer Überlastungssicherung

Also Published As

Publication number Publication date
SI0793248T1 (en) 2002-06-30
EP0793248B1 (en) 2001-10-24
EP0793248A2 (en) 1997-09-03
ITVE960008U1 (it) 1997-09-01
DE69616270D1 (de) 2001-11-29
EP0793248A3 (en) 1998-11-25
DE69616270T2 (de) 2002-05-23
ATE207654T1 (de) 2001-11-15
IT242160Y1 (it) 2001-06-04

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