GB384252A - Improvements in and relating to electric fuses - Google Patents

Improvements in and relating to electric fuses

Info

Publication number
GB384252A
GB384252A GB23830/32A GB2383032A GB384252A GB 384252 A GB384252 A GB 384252A GB 23830/32 A GB23830/32 A GB 23830/32A GB 2383032 A GB2383032 A GB 2383032A GB 384252 A GB384252 A GB 384252A
Authority
GB
United Kingdom
Prior art keywords
channel
organic material
aug
fusible
relating
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
Application number
GB23830/32A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB384252A publication Critical patent/GB384252A/en
Expired 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
    • H01H85/38—Means for extinguishing or suppressing arc
    • H01H85/42—Means for extinguishing or suppressing arc using an arc-extinguishing gas
    • 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
    • H01H2085/388—Means for extinguishing or suppressing arc using special materials

Abstract

384,252. Fusible cut-outs..INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.- (Assignees of Allgemeine Elektricitats Ges. ; 2, Friedrich Karl-Ufer, Berlin.) Aug. 25, 1932, No. 23830. Convention date, Aug. 25, 1931. [Class 38 (i).] An organic material, e.g. artificial resin, is situated away from the region where arcing will occur in a fuse cartridge, to provide arcextinguishing gas upon fusion of the element. The channel b of the cartridge containing the fusible conductors c is closed by discs, the innermost of organic material f, -and the others of asbestos e, a terminal cap d establishing electrical connection with the fusible conductors. In modifications, the walls of the channel are lined with organic material, or the latter is mixed with a sealing medium to close the ends of the channel.
GB23830/32A 1931-08-25 1932-08-25 Improvements in and relating to electric fuses Expired GB384252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE384252X 1931-08-25

Publications (1)

Publication Number Publication Date
GB384252A true GB384252A (en) 1932-12-01

Family

ID=6369391

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23830/32A Expired GB384252A (en) 1931-08-25 1932-08-25 Improvements in and relating to electric fuses

Country Status (1)

Country Link
GB (1) GB384252A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764006C (en) * 1936-05-15 1945-01-11 Philips Patentverwaltung Closed fuse cartridge
DE3037828A1 (en) * 1979-10-10 1981-04-23 The English Electric Co. Ltd., London ELECTRICAL FUSE
WO1994002956A1 (en) * 1992-07-20 1994-02-03 Littelfuse, Inc. Class l fuse

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764006C (en) * 1936-05-15 1945-01-11 Philips Patentverwaltung Closed fuse cartridge
DE3037828A1 (en) * 1979-10-10 1981-04-23 The English Electric Co. Ltd., London ELECTRICAL FUSE
WO1994002956A1 (en) * 1992-07-20 1994-02-03 Littelfuse, Inc. Class l fuse

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