ATE200164T1 - ELECTRICAL FUSE - Google Patents

ELECTRICAL FUSE

Info

Publication number
ATE200164T1
ATE200164T1 AT97950058T AT97950058T ATE200164T1 AT E200164 T1 ATE200164 T1 AT E200164T1 AT 97950058 T AT97950058 T AT 97950058T AT 97950058 T AT97950058 T AT 97950058T AT E200164 T1 ATE200164 T1 AT E200164T1
Authority
AT
Austria
Prior art keywords
production
fusible
fastening
fixing
electrical fuse
Prior art date
Application number
AT97950058T
Other languages
German (de)
Inventor
Andre Joellenbeck
Bernd Froechte
Kirsten Thume
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 ATE200164T1 publication Critical patent/ATE200164T1/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
    • H01H85/0411—Miniature fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H69/00—Apparatus or processes for the manufacture of emergency protective devices
    • H01H69/02—Manufacture of fuses
    • 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
    • H01H85/05—Component parts thereof
    • H01H85/165—Casings
    • 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
    • H01H85/38—Means for extinguishing or suppressing arc

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fuses (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
  • Glass Compositions (AREA)
  • Surgical Instruments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

The present invention relates to an electrical fuse element (1) having a substantially ceramic housing and a fusible conductor (3, 4) and to a process for its production. All known fuses of the said type have problems in mass production, in particular in the fixing and fastening of their fusible conductors. The object is therefore to provide a fuse and a process for its production which simplifies the fixing and fastening of fusible conductors and altogether brings about a reduction in cost in comparison with known processes. The object is achieved according to the invention in that a fusible conductor (3, 4) is placed between two green ceramic layers (2, 5) in such a way that it runs at least between mutually opposite end faces of the ceramic layers (2, 5) and this arrangement is pressed and subsequently sintered.
AT97950058T 1996-10-31 1997-10-31 ELECTRICAL FUSE ATE200164T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644026A DE19644026A1 (en) 1996-10-31 1996-10-31 Electrical fuse element and method for its production
PCT/EP1997/006021 WO1998019322A1 (en) 1996-10-31 1997-10-31 Electrical fuse

Publications (1)

Publication Number Publication Date
ATE200164T1 true ATE200164T1 (en) 2001-04-15

Family

ID=7809746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97950058T ATE200164T1 (en) 1996-10-31 1997-10-31 ELECTRICAL FUSE

Country Status (6)

Country Link
EP (1) EP0935809B1 (en)
JP (1) JP2001503558A (en)
AT (1) ATE200164T1 (en)
AU (1) AU5315398A (en)
DE (2) DE19644026A1 (en)
WO (1) WO1998019322A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19827595A1 (en) * 1998-04-24 1999-10-28 Wickmann Werke Gmbh Electric laminated chip fuse element
US7385475B2 (en) * 2002-01-10 2008-06-10 Cooper Technologies Company Low resistance polymer matrix fuse apparatus and method
KR101081231B1 (en) 2010-04-01 2011-11-08 주식회사 넥스트론 Chip fuse manufacturing method using porous layer
KR101081099B1 (en) 2010-04-01 2011-11-07 주식회사 넥스트론 Chip fuse manufacturing method using porous amorphous nanotemplate
DE102010015629B4 (en) * 2010-04-20 2020-11-12 Conquer Electronics Co., Ltd. Fuse element
JP5550436B2 (en) * 2010-04-27 2014-07-16 京セラ株式会社 Current fuse device and circuit board
JP5740768B2 (en) * 2011-04-28 2015-07-01 コーア株式会社 Manufacturing method of cylindrical current fuse
US10283304B2 (en) * 2016-01-21 2019-05-07 Littelfuse, Inc. Surface mounted protection device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60221921A (en) * 1985-02-28 1985-11-06 株式会社村田製作所 Method of producing chip type ceramic fuse
US4771260A (en) * 1987-03-24 1988-09-13 Cooper Industries, Inc. Wire bonded microfuse and method of making
DE8716967U1 (en) * 1987-12-24 1989-04-27 Wickmann-Werke GmbH, 58453 Witten Blade fuse for electrical or electronic circuits
DE9407550U1 (en) * 1993-04-21 1994-09-01 Wickmann-Werke GmbH, 58453 Witten Electrical fuse
US5726621A (en) * 1994-09-12 1998-03-10 Cooper Industries, Inc. Ceramic chip fuses with multiple current carrying elements and a method for making the same
DE29709366U1 (en) * 1997-05-28 1997-11-20 ELSCHUKOM Elektroschutzkomponentenbau GmbH, 98669 Veilsdorf Microchip fuse in multi-layer technology with integrated cavity

Also Published As

Publication number Publication date
DE69704434T2 (en) 2001-07-05
JP2001503558A (en) 2001-03-13
EP0935809A1 (en) 1999-08-18
AU5315398A (en) 1998-05-22
DE69704434D1 (en) 2001-05-03
EP0935809B1 (en) 2001-03-28
WO1998019322A1 (en) 1998-05-07
DE19644026A1 (en) 1998-05-07

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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