GB385517A - Improvements in electric fuse links - Google Patents

Improvements in electric fuse links

Info

Publication number
GB385517A
GB385517A GB14755/32A GB1475532A GB385517A GB 385517 A GB385517 A GB 385517A GB 14755/32 A GB14755/32 A GB 14755/32A GB 1475532 A GB1475532 A GB 1475532A GB 385517 A GB385517 A GB 385517A
Authority
GB
United Kingdom
Prior art keywords
wires
solder
electric fuse
fuse
fuse links
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
GB14755/32A
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.)
SOUTHERN STATES EQUIPMENT COMP
Original Assignee
SOUTHERN STATES EQUIPMENT COMP
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 SOUTHERN STATES EQUIPMENT COMP filed Critical SOUTHERN STATES EQUIPMENT COMP
Publication of GB385517A publication Critical patent/GB385517A/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
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/08—Fusible members characterised by the shape or form of the fusible member

Abstract

385,517. Fusible cut-outs. SOUTHERN STATES EQUIPMENT CO., Birmingham, Alabama, U.S.A. Sept. 26, 1931, No. 14755/32. Convention date, Nov. 26. 1930. Divided on 375,153. [Class 38 (i).] A fuse element is built up of a pair of high-resistance wires 31, 32 the ends of which are inserted in a sleeve 33 and secured together by a readily fusible solder. The wires 31, 32 may be of nickel or nickelchromium and are carried by flexible end conductors 29, 30. On prolonged overload the heat developed in the wires 31, 32 melts the solder at a temperature that does not damage the insulating tube enclosing the fuse, as described in Specification 375,153. The ends of the wires 31, 32 may be corrugated &c. to give tensile strength to the joint as required for the switching arrangement therein described.
GB14755/32A 1930-11-26 1931-09-26 Improvements in electric fuse links Expired GB385517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA385517X 1930-11-26

Publications (1)

Publication Number Publication Date
GB385517A true GB385517A (en) 1932-12-29

Family

ID=4171510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14755/32A Expired GB385517A (en) 1930-11-26 1931-09-26 Improvements in electric fuse links

Country Status (1)

Country Link
GB (1) GB385517A (en)

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