DE69804118D1 - ELECTRICAL SECURING ELEMENT - Google Patents

ELECTRICAL SECURING ELEMENT

Info

Publication number
DE69804118D1
DE69804118D1 DE69804118T DE69804118T DE69804118D1 DE 69804118 D1 DE69804118 D1 DE 69804118D1 DE 69804118 T DE69804118 T DE 69804118T DE 69804118 T DE69804118 T DE 69804118T DE 69804118 D1 DE69804118 D1 DE 69804118D1
Authority
DE
Germany
Prior art keywords
contacts
fusible conductor
covered
mechanically stable
stable layer
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
DE69804118T
Other languages
German (de)
Other versions
DE69804118T2 (en
Inventor
Bernd Froechte
Manfred Rupalla
Andreas Baus
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.)
Wickmann Werke GmbH
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
Priority to DE69804118T priority Critical patent/DE69804118T2/en
Publication of DE69804118D1 publication Critical patent/DE69804118D1/en
Application granted granted Critical
Publication of DE69804118T2 publication Critical patent/DE69804118T2/en
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
    • 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

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.
DE69804118T 1997-09-25 1998-09-24 ELECTRICAL SECURING ELEMENT Expired - Lifetime DE69804118T2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE69804118T DE69804118T2 (en) 1997-09-25 1998-09-24 ELECTRICAL SECURING ELEMENT

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29717120U DE29717120U1 (en) 1997-09-25 1997-09-25 Electrical fuse element
DE69804118T DE69804118T2 (en) 1997-09-25 1998-09-24 ELECTRICAL SECURING ELEMENT
PCT/EP1998/006087 WO1999016097A1 (en) 1997-09-25 1998-09-24 Electrical fuse element

Publications (2)

Publication Number Publication Date
DE69804118D1 true DE69804118D1 (en) 2002-04-11
DE69804118T2 DE69804118T2 (en) 2002-11-14

Family

ID=8046420

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29717120U Expired - Lifetime DE29717120U1 (en) 1997-09-25 1997-09-25 Electrical fuse element
DE69804118T Expired - Lifetime DE69804118T2 (en) 1997-09-25 1998-09-24 ELECTRICAL SECURING ELEMENT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE29717120U Expired - Lifetime DE29717120U1 (en) 1997-09-25 1997-09-25 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
EP3087579B1 (en) 2013-12-23 2018-08-08 Schurter AG Fuse conductor, fuse protection, method for producing fuse protection, smd fuse protection and smd switch
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
DE69104977T2 (en) * 1990-03-13 1995-05-04 Morrill Glasstek Inc ELECTRICAL COMPONENT (FUSE) AND THEIR PRODUCTION PROCESS.
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 Electrical fuse

Also Published As

Publication number Publication date
DE29717120U1 (en) 1997-11-13
WO1999016097A1 (en) 1999-04-01
EP1018130B1 (en) 2002-03-06
EP1018130A1 (en) 2000-07-12
DE69804118T2 (en) 2002-11-14
ATE214200T1 (en) 2002-03-15

Similar Documents

Publication Publication Date Title
US7203073B2 (en) Circuit-constituting member and circuit unit
DE69818011D1 (en) ELECTRICAL MELTFUSE
WO2001015180A3 (en) Improvements to circuit protection devices
WO2000013190A8 (en) Conductive paste, conductive structure using the same, electronic part, module, circuit board, method for electrical connection, method for manufacturing circuit board, and method for manufacturing ceramic electronic part
TW342580B (en) Printed circuit assembly and method of manufacture therefor
KR900017449A (en) Electronic assembly and the process of forming the electronic assembly
ATE241211T1 (en) ELECTRICAL FUSE ELEMENT
KR910015086A (en) Solid Spark Gap
MY117343A (en) Electric circuit card and method of manufacture
EP0315852A3 (en) Printed circuit board with improved heat conductivity
CA2159188A1 (en) An electric fuse and protective circuit
SE9802157D0 (en) Electrical component
CA2235780A1 (en) Blown fuse indicator for electrical fuse
MY133863A (en) Passive component integrated circuit chip
EP0307671A3 (en) Method of making an electrically programmable integrated circuit with meltable contact bridges
DE69804118D1 (en) ELECTRICAL SECURING ELEMENT
EP0943150A2 (en) Electrical fuse
EP0292225A3 (en) A fuse
US5586014A (en) Fuse arrangement and capacitor containing a fuse
WO2003046984A3 (en) Electromagnetic shield
FR2423953A1 (en) Multilayer printed circuit - comprising network and insulating layers, with through hole contacts formed with metallised walls surrounded by insulating plastics
JPS6489350A (en) Package for containing semiconductor element
WO2001097285A3 (en) Electronic component consisting of a housing and a substrate
DE3378803D1 (en) Improved arrangement for enhancing arc blow out and extinction in circuit breaking devices such as electric circuit breakers
AU4019697A (en) Method for manufacturing a device for burning off thermal energy produced by electronic components embedded in printed circuit card, and resulting device

Legal Events

Date Code Title Description
8364 No opposition during term of opposition