GB887592A - Improvements in or relating to electrical fuses - Google Patents

Improvements in or relating to electrical fuses

Info

Publication number
GB887592A
GB887592A GB1832559A GB1832559A GB887592A GB 887592 A GB887592 A GB 887592A GB 1832559 A GB1832559 A GB 1832559A GB 1832559 A GB1832559 A GB 1832559A GB 887592 A GB887592 A GB 887592A
Authority
GB
United Kingdom
Prior art keywords
silver
fuse
tin
partly
cartridge
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
GB1832559A
Inventor
Alexander Charles Everett
George David Perkins
Ralph Tweed Lovelock
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.)
Belling and Lee Ltd
Original Assignee
Belling and Lee 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 Belling and Lee Ltd filed Critical Belling and Lee Ltd
Priority to GB1832559A priority Critical patent/GB887592A/en
Publication of GB887592A publication Critical patent/GB887592A/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
    • H01H85/06—Fusible members characterised by the fusible material

Landscapes

  • Fuses (AREA)

Abstract

887,592. Cartridge fuses. BELLING & LEE Ltd. May 13, 1960 [May 29, 1959; July 10, 1959], Nos. 18325/59 and 23737/59. Class 38 (1). An electrical fuse includes as fusible element a length of silver of uniform cross-section with at least a part thereof plated with tin to such an extent that when the fuse is under over-load current some tin diffuses into the silver, causing a sharp reduction in fusion temperature with consequent rupture of the element. The element may be of strip form partly or completely coated, or may be of wire form only partly coated. The element 2 is housed in a cartridge fuse tube 3 which contains dried silver sand 7. Specification 864,017 is referred to.
GB1832559A 1959-05-29 1959-05-29 Improvements in or relating to electrical fuses Expired GB887592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1832559A GB887592A (en) 1959-05-29 1959-05-29 Improvements in or relating to electrical fuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1832559A GB887592A (en) 1959-05-29 1959-05-29 Improvements in or relating to electrical fuses

Publications (1)

Publication Number Publication Date
GB887592A true GB887592A (en) 1962-01-17

Family

ID=10110539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1832559A Expired GB887592A (en) 1959-05-29 1959-05-29 Improvements in or relating to electrical fuses

Country Status (1)

Country Link
GB (1) GB887592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533896A (en) * 1983-11-28 1985-08-06 Northern Telecom Limited Fuse for thick film device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533896A (en) * 1983-11-28 1985-08-06 Northern Telecom Limited Fuse for thick film device

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