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EP1936652A3 - Protection fuse for electrical appliances - Google Patents

Protection fuse for electrical appliances Download PDF

Info

Publication number
EP1936652A3
EP1936652A3 EP07356176A EP07356176A EP1936652A3 EP 1936652 A3 EP1936652 A3 EP 1936652A3 EP 07356176 A EP07356176 A EP 07356176A EP 07356176 A EP07356176 A EP 07356176A EP 1936652 A3 EP1936652 A3 EP 1936652A3
Authority
EP
European Patent Office
Prior art keywords
contact ring
electrical appliances
protection fuse
fuse
electrically connected
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.)
Withdrawn
Application number
EP07356176A
Other languages
German (de)
French (fr)
Other versions
EP1936652A2 (en
Inventor
Daniel Bourlier
Hervé Beck
Jean Paul Bertin
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.)
Ferraz Shawmut SAS
Original Assignee
Ferraz Shawmut SAS
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 Ferraz Shawmut SAS filed Critical Ferraz Shawmut SAS
Publication of EP1936652A2 publication Critical patent/EP1936652A2/en
Publication of EP1936652A3 publication Critical patent/EP1936652A3/en
Withdrawn legal-status Critical Current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
    • H01H85/05—Component parts thereof
    • H01H85/143—Electrical contacts; Fastening fusible members to such contacts
    • H01H85/157—Ferrule-end contacts

Landscapes

  • Fuses (AREA)

Abstract

Ce fusible (1) de protection pour appareillages électriques comprend un corps (2) tubulaire en matériau isolant et au moins un élément fusible (4) disposé dans ce corps. Chaque extrémité (22, 24) du corps est pourvue d'une bague de contact (6) emmanchée autour de l'extrémité du corps et reliée électriquement à une extrémité (42, 44) correspondante de l'élément fusible, chaque bague de contact (6) étant en outre coiffée d'une capsule (8) reliée électriquement à la bague de contact. Chaque bague de contact (6) comporte une fente (65) qui s'étend entre les deux bords (6A, 6B) de la bague de contact.

Figure imgaf001
This fuse (1) protection for electrical equipment comprises a body (2) tubular insulating material and at least one fuse element (4) disposed in this body. Each end (22, 24) of the body is provided with a contact ring (6) fitted around the end of the body and electrically connected to a corresponding end (42, 44) of the fuse element, each contact ring (6) being further capped with a capsule (8) electrically connected to the contact ring. Each contact ring (6) has a slot (65) extending between the two edges (6A, 6B) of the contact ring.
Figure imgaf001
EP07356176A 2006-12-20 2007-12-20 Protection fuse for electrical appliances Withdrawn EP1936652A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0611116A FR2910698B1 (en) 2006-12-20 2006-12-20 PROTECTIVE FUSE FOR ELECTRICAL EQUIPMENT

Publications (2)

Publication Number Publication Date
EP1936652A2 EP1936652A2 (en) 2008-06-25
EP1936652A3 true EP1936652A3 (en) 2008-07-09

Family

ID=38179907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07356176A Withdrawn EP1936652A3 (en) 2006-12-20 2007-12-20 Protection fuse for electrical appliances

Country Status (2)

Country Link
EP (1) EP1936652A3 (en)
FR (1) FR2910698B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101685734B (en) * 2008-09-26 2011-11-09 邱鸿智 Energy-saving and environment-friendly explosion-proof fuse and manufacturing method thereof
CN106128894A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 A kind of injection fuse box with low-melting alloy spacing preiection
CN106128890A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 A kind of U-shaped conducting ring injection fuse box
CN106128900A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 Lead-out wire and upper locking fuse in a kind of major diameter
CN106128891A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 The outside of a kind of cartridge fuse is cased with the fuse of pyrocondensation insulating barrier
CN106128893A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 A kind of conducting ring is U-shaped two-part insulating ceramic injection fuse box
CN106128897A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 A kind of upper locking injection fuse box with low-melting alloy spacing preiection
CN106128889A (en) * 2016-08-24 2016-11-16 辽宁华隆电力科技股份有限公司 A kind of two-part insulating ceramic injection fuse box of cartridge fuse peripheral hardware insulating barrier
US12362120B2 (en) * 2022-12-02 2025-07-15 Littelfuse, Inc. High breaking capacity fuses with metal reinforcements

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659689A (en) * 1949-09-05 1951-10-24 Kenneth Eardley Beswick Improvements in or relating to electrical fuses
GB1312033A (en) * 1971-01-27 1973-04-04 Dorman Smith Fuses Cartridge fuses
US4057776A (en) * 1976-01-28 1977-11-08 Westinghouse Electric Corporation Fuse with radially oriented elements
US20040021546A1 (en) * 2002-08-05 2004-02-05 Daito Communication Apparatus Co., Ltd. Fuse

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB659689A (en) * 1949-09-05 1951-10-24 Kenneth Eardley Beswick Improvements in or relating to electrical fuses
GB1312033A (en) * 1971-01-27 1973-04-04 Dorman Smith Fuses Cartridge fuses
US4057776A (en) * 1976-01-28 1977-11-08 Westinghouse Electric Corporation Fuse with radially oriented elements
US20040021546A1 (en) * 2002-08-05 2004-02-05 Daito Communication Apparatus Co., Ltd. Fuse

Also Published As

Publication number Publication date
FR2910698B1 (en) 2009-12-18
FR2910698A1 (en) 2008-06-27
EP1936652A2 (en) 2008-06-25

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