GB499999A - Improvements in fusible elements for the protection of electric circuits - Google Patents
Improvements in fusible elements for the protection of electric circuitsInfo
- Publication number
- GB499999A GB499999A GB32538A GB32538A GB499999A GB 499999 A GB499999 A GB 499999A GB 32538 A GB32538 A GB 32538A GB 32538 A GB32538 A GB 32538A GB 499999 A GB499999 A GB 499999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- protection
- electric circuits
- fusible elements
- waist
- silver
- 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
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
499,999. Fusible cut-outs. CALLENDER'S CABLE & CONSTRUCTION CO., Ltd., and METCALF, A. W. Jan. 5, 1938, No. 325. Drawings to Specification. [Class 38 (i)] A fuse element consists of a strip or wire of metal, e.g. silver provided with a waist and carrying, but not on the waist, a globule of low-melting point metal or alloy such as leadtin or silver-tin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32538A GB499999A (en) | 1938-01-05 | 1938-01-05 | Improvements in fusible elements for the protection of electric circuits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32538A GB499999A (en) | 1938-01-05 | 1938-01-05 | Improvements in fusible elements for the protection of electric circuits |
Publications (1)
Publication Number | Publication Date |
---|---|
GB499999A true GB499999A (en) | 1939-02-01 |
Family
ID=9702401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32538A Expired GB499999A (en) | 1938-01-05 | 1938-01-05 | Improvements in fusible elements for the protection of electric circuits |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB499999A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2561464A (en) * | 1945-10-05 | 1951-07-24 | Forges Ateliers Const Electr | Time lag fuse |
US4972170A (en) * | 1989-04-24 | 1990-11-20 | Cooper Industries, Inc. | High speed fuse |
DE102008036672B3 (en) * | 2008-08-06 | 2010-03-04 | Leoni Bordnetz-Systeme Gmbh | Electrical fuse for protecting electrical circuit in automobile against overload, has connecting piece with conductive cross-section larger than that of strip in zone, where piece continuously passes into circular formation of strip |
-
1938
- 1938-01-05 GB GB32538A patent/GB499999A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2561464A (en) * | 1945-10-05 | 1951-07-24 | Forges Ateliers Const Electr | Time lag fuse |
US4972170A (en) * | 1989-04-24 | 1990-11-20 | Cooper Industries, Inc. | High speed fuse |
DE102008036672B3 (en) * | 2008-08-06 | 2010-03-04 | Leoni Bordnetz-Systeme Gmbh | Electrical fuse for protecting electrical circuit in automobile against overload, has connecting piece with conductive cross-section larger than that of strip in zone, where piece continuously passes into circular formation of strip |
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