GB1299581A - A sand-filled electric fuse - Google Patents

A sand-filled electric fuse

Info

Publication number
GB1299581A
GB1299581A GB47770A GB47770A GB1299581A GB 1299581 A GB1299581 A GB 1299581A GB 47770 A GB47770 A GB 47770A GB 47770 A GB47770 A GB 47770A GB 1299581 A GB1299581 A GB 1299581A
Authority
GB
United Kingdom
Prior art keywords
sand
filled electric
electric fuse
fuse
jan
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
GB47770A
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.)
Laur Knudsen Nordisk Elektricitets Selskab AS
Original Assignee
Laur Knudsen Nordisk Elektricitets Selskab AS
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 Laur Knudsen Nordisk Elektricitets Selskab AS filed Critical Laur Knudsen Nordisk Elektricitets Selskab AS
Publication of GB1299581A publication Critical patent/GB1299581A/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
    • H01H85/10—Fusible members characterised by the shape or form of the fusible member with constriction for localised fusing
    • 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

1299581 Fusible cut-outs LAUR KNUDSEN NORDISK ELEKTRICITETS SELSKAB AS 5 Jan 1970 [6 Jan 1969] 477/70 Heading H2G A sand filled electric fuse has a fuse element 1 integral with members 2, 2<SP>1</SP> which act as heat sinks, the members 1 and 2, 2<SP>1</SP> being predominantly of aluminium. A number of fuse elements 1, 1<SP>1</SP>, 1<SP>11</SP> &c. may be formed in series in a single ribbon 4 and several such ribbons may be connected in parallel.
GB47770A 1969-01-06 1970-01-05 A sand-filled electric fuse Expired GB1299581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK7569A DK124506B (en) 1969-01-06 1969-01-06 Sand-filled electric fuse.

Publications (1)

Publication Number Publication Date
GB1299581A true GB1299581A (en) 1972-12-13

Family

ID=8089444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47770A Expired GB1299581A (en) 1969-01-06 1970-01-05 A sand-filled electric fuse

Country Status (9)

Country Link
BE (1) BE744036A (en)
CH (1) CH501994A (en)
DE (1) DE1965520A1 (en)
DK (1) DK124506B (en)
FR (1) FR2027806B1 (en)
GB (1) GB1299581A (en)
NL (1) NL7000051A (en)
PL (1) PL80745B1 (en)
SE (1) SE372133B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5293950A (en) * 1976-02-03 1977-08-08 Sano Sangyo Kk Time lag fuse
DE19616993A1 (en) * 1996-04-27 1997-10-30 Dynamit Nobel Ag Pyrotechnic fuse element for circuits

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2028721A (en) * 1934-07-02 1936-01-21 Great Western Fuse Company Fusible link
US2181825A (en) * 1936-03-26 1939-11-28 Chase Shawmut Co Electric fuse
FR889503A (en) * 1942-01-23 1944-01-12
GB847530A (en) * 1957-08-15 1960-09-07 Ti Group Services Ltd Electrical circuit element, and its applications
GB1059022A (en) * 1963-02-08 1967-02-15 English Electric Co Ltd Improvements in and relating to electrical fuse-elements

Also Published As

Publication number Publication date
NL7000051A (en) 1970-07-08
PL80745B1 (en) 1975-08-30
DK124506B (en) 1972-10-23
FR2027806B1 (en) 1973-04-06
FR2027806A1 (en) 1970-10-02
BE744036A (en) 1970-06-15
DE1965520A1 (en) 1970-07-16
SE372133B (en) 1974-12-09
CH501994A (en) 1971-01-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee