GB1270244A - Electric fuse elements - Google Patents
Electric fuse elementsInfo
- Publication number
- GB1270244A GB1270244A GB27424/68A GB2742468A GB1270244A GB 1270244 A GB1270244 A GB 1270244A GB 27424/68 A GB27424/68 A GB 27424/68A GB 2742468 A GB2742468 A GB 2742468A GB 1270244 A GB1270244 A GB 1270244A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silver
- section
- june
- melting point
- low melting
- 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
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 4
- 229910052709 silver Inorganic materials 0.000 abstract 4
- 239000004332 silver Substances 0.000 abstract 4
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
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
Landscapes
- Fuses (AREA)
Abstract
1,270,244. Fusible cut-outs. MIDLAND ELECTRIC MFG CO. Ltd. 20 June, 1969 [10 June, 1968], No. 27424/68. Heading H2G. A fuse element comprises a strip having end portions of e.g. copper 20, 21 and an intermediate portion 22 of silver, a body 23 of low melting point alloy adhering to the silver and zones of reduced cross-section being formed in the end or intermediate portions by perforations 24 or notches or by rolling. The trough shaped portion shown may form the silver intermediate section and the low melting point alloy which may be lead/tin solder may be used to secure this section to the copper end portions. The element may be plated with tin or silver and enclosed in a sand filled envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27424/68A GB1270244A (en) | 1968-06-10 | 1968-06-10 | Electric fuse elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB27424/68A GB1270244A (en) | 1968-06-10 | 1968-06-10 | Electric fuse elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1270244A true GB1270244A (en) | 1972-04-12 |
Family
ID=10259358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27424/68A Expired GB1270244A (en) | 1968-06-10 | 1968-06-10 | Electric fuse elements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1270244A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435802A1 (en) * | 1978-08-08 | 1980-04-04 | Gould Inc | DELAYED ACTION FUSE ELEMENT AND MANUFACTURING METHOD THEREOF |
| GB2120027A (en) * | 1982-05-07 | 1983-11-23 | Dorman Smith Fuses | Fusible element |
| GB2136644A (en) * | 1983-03-15 | 1984-09-19 | Dorman Smith Fuses | Composite fusible element |
-
1968
- 1968-06-10 GB GB27424/68A patent/GB1270244A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435802A1 (en) * | 1978-08-08 | 1980-04-04 | Gould Inc | DELAYED ACTION FUSE ELEMENT AND MANUFACTURING METHOD THEREOF |
| GB2120027A (en) * | 1982-05-07 | 1983-11-23 | Dorman Smith Fuses | Fusible element |
| GB2136644A (en) * | 1983-03-15 | 1984-09-19 | Dorman Smith Fuses | Composite fusible element |
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