GB517153A - Improvements in electric fuses - Google Patents

Improvements in electric fuses

Info

Publication number
GB517153A
GB517153A GB2477138A GB2477138A GB517153A GB 517153 A GB517153 A GB 517153A GB 2477138 A GB2477138 A GB 2477138A GB 2477138 A GB2477138 A GB 2477138A GB 517153 A GB517153 A GB 517153A
Authority
GB
United Kingdom
Prior art keywords
parts
wire
fuse
contacts
blown out
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
GB2477138A
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.)
J G Statter & Co Ltd
Original Assignee
J G Statter & Co Ltd
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 J G Statter & Co Ltd filed Critical J G Statter & Co Ltd
Priority to GB2477138A priority Critical patent/GB517153A/en
Publication of GB517153A publication Critical patent/GB517153A/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
    • H01H85/04—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
    • H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
    • H01H85/045—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type
    • H01H85/0456—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified cartridge type with knife-blade end contacts

Landscapes

  • Fuses (AREA)

Abstract

517,153. Fusible cut-outs. MARSTON, G. S. and STATTER & CO., Ltd., J. G. Aug. 23, 1938, No. 24771. [Class 38 (i)] An insulating cover consisting of two identical parts 1 and 2 when fitted together grip contacts 5 and enclose a cavity 8 containing a fusible element 7 and spark quenching material which may be enclosed in a bag of cellulosic sheet material. If the cover is cylindrical its parts may be bound together with insulated wire; if rectangular the parts are screwed together. The contacts 5 are prevented from being blown out by shoulders 6 fitting in grooves in the parts 1 and 2. The fuse element may be integral with the contacts, or in the form of a wire, or a tube filled with non-inflammable substance and containing a fuse wire, or simply in the form of a tube without a wire. Several fuse elements, one of which can carry more current than the others, may be used. A signal plug 9 is blown out when the fuse blows.
GB2477138A 1938-08-23 1938-08-23 Improvements in electric fuses Expired GB517153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2477138A GB517153A (en) 1938-08-23 1938-08-23 Improvements in electric fuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2477138A GB517153A (en) 1938-08-23 1938-08-23 Improvements in electric fuses

Publications (1)

Publication Number Publication Date
GB517153A true GB517153A (en) 1940-01-22

Family

ID=10216998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2477138A Expired GB517153A (en) 1938-08-23 1938-08-23 Improvements in electric fuses

Country Status (1)

Country Link
GB (1) GB517153A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621621A2 (en) * 1993-04-23 1994-10-26 Gould Electronics Inc. Current limiting fuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0621621A2 (en) * 1993-04-23 1994-10-26 Gould Electronics Inc. Current limiting fuses
EP0621621A3 (en) * 1993-04-23 1995-11-08 Gould Electronics Inc Current limiting fuses.

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