ATE214200T1 - ELECTRICAL FUSE ELEMENT - Google Patents

ELECTRICAL FUSE ELEMENT

Info

Publication number
ATE214200T1
ATE214200T1 AT98952640T AT98952640T ATE214200T1 AT E214200 T1 ATE214200 T1 AT E214200T1 AT 98952640 T AT98952640 T AT 98952640T AT 98952640 T AT98952640 T AT 98952640T AT E214200 T1 ATE214200 T1 AT E214200T1
Authority
AT
Austria
Prior art keywords
contacts
fusible conductor
fuse element
electrical fuse
covered
Prior art date
Application number
AT98952640T
Other languages
German (de)
Inventor
Bernd Froechte
Manfred Rupalla
Andreas Baus
Original Assignee
Wickmann Werke 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 Wickmann Werke Gmbh filed Critical Wickmann Werke Gmbh
Application granted granted Critical
Publication of ATE214200T1 publication Critical patent/ATE214200T1/en

Links

Classifications

    • 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
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/0411—Miniature fuses

Landscapes

  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

In an electrical fuse element (1), comprising a substrate (2) with contacts (11) arranged on two opposite sides of the same, between which contacts there runs a fusible conductor (3) which is produced in a laminating process and is connected electrically conductively to the contacts (11), the fusible conductor (3) is covered at least in the region in which the current-breaking operation proceeds by a pasty composition solidifying in a thermal process to form a mechanically stable layer (8), vitrifying in particular at least on one surface. Alternatively the covering of the fusible conductor (3) in the above-mentioned region is formed by a pasty composition which solidifies to a porous state and which for its part is covered by at least one further, mechanically stable layer and is closed from the outside.
AT98952640T 1997-09-25 1998-09-24 ELECTRICAL FUSE ELEMENT ATE214200T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29717120U DE29717120U1 (en) 1997-09-25 1997-09-25 Electrical fuse element
PCT/EP1998/006087 WO1999016097A1 (en) 1997-09-25 1998-09-24 Electrical fuse element

Publications (1)

Publication Number Publication Date
ATE214200T1 true ATE214200T1 (en) 2002-03-15

Family

ID=8046420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98952640T ATE214200T1 (en) 1997-09-25 1998-09-24 ELECTRICAL FUSE ELEMENT

Country Status (4)

Country Link
EP (1) EP1018130B1 (en)
AT (1) ATE214200T1 (en)
DE (2) DE29717120U1 (en)
WO (1) WO1999016097A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10004453B4 (en) * 2000-02-03 2009-08-13 Ust Umweltsensortechnik Gmbh Electric fuse and method for its manufacture
JP2014130696A (en) * 2012-12-28 2014-07-10 Murata Mfg Co Ltd Fuse and manufacturing method of the same
US10192705B2 (en) 2013-12-23 2019-01-29 Schurter Ag Fuse element, a fuse, a method for producing a fuse, SMD fuse and SMD circuit
US11217415B2 (en) * 2019-09-25 2022-01-04 Littelfuse, Inc. High breaking capacity chip fuse

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271544A (en) * 1964-04-14 1966-09-06 Electra Mfg Company Precision electrical fuse
US3913051A (en) * 1974-05-22 1975-10-14 Mc Graw Edison Co Protector for electric circuits
DE3610886A1 (en) * 1986-04-02 1987-10-08 Pudenz Wilhelm Gmbh Fuse having a fuse body which is constructed as a printed circuit board
US4771260A (en) * 1987-03-24 1988-09-13 Cooper Industries, Inc. Wire bonded microfuse and method of making
AU7556491A (en) * 1990-03-13 1991-10-10 Morrill Glasstek, Inc. Electrical component (fuse) and method of making it
US5166656A (en) * 1992-02-28 1992-11-24 Avx Corporation Thin film surface mount fuses
US5432378A (en) * 1993-12-15 1995-07-11 Cooper Industries, Inc. Subminiature surface mounted circuit protector
JPH0963454A (en) * 1995-08-29 1997-03-07 Kyocera Corp Chip fuse
DE29616063U1 (en) * 1996-09-14 1996-10-31 Wickmann-Werke GmbH, 58453 Witten Electrical fuse

Also Published As

Publication number Publication date
DE29717120U1 (en) 1997-11-13
WO1999016097A1 (en) 1999-04-01
DE69804118D1 (en) 2002-04-11
EP1018130B1 (en) 2002-03-06
EP1018130A1 (en) 2000-07-12
DE69804118T2 (en) 2002-11-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee