GB576225A - Electric fuse construction - Google Patents
Electric fuse constructionInfo
- Publication number
- GB576225A GB576225A GB1862843A GB1862843A GB576225A GB 576225 A GB576225 A GB 576225A GB 1862843 A GB1862843 A GB 1862843A GB 1862843 A GB1862843 A GB 1862843A GB 576225 A GB576225 A GB 576225A
- Authority
- GB
- United Kingdom
- Prior art keywords
- casing
- plugs
- blades
- fuse
- iodide
- 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
- H01H85/143—Electrical contacts; Fastening fusible members to such contacts
- H01H85/153—Knife-blade-end contacts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/26—Synchronous generators characterised by the arrangement of exciting windings
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Fuses (AREA)
Abstract
576,225. Fusible cut-outs. WIARD, G. W. Nov. 9, 1943, No. 18628. [Class 38 (i)] A fuse 11 attached to knife blade contacts 9, 10 and enclosed in a casing 2 is secured against rotation by pins 16 extending through the blades 9, 10 and through plugs 4 fitting into the bore of the casing 2 and having flanges 6 abutting against its ends, the pins 16 being recessed half into the flange 6 and half into the casing 2. Ring nuts 17 secure the plugs. The blades 9, 10 pass through slots 7 in the plugs, ventilation of the casing being provided for by notches 21 in the sides of the slots 7 or by holes through the plugs 4. The fuse is attached to the blades 9, 10 by screws or by soldering and a strip of fibre may connect the blades to keep them properly spaced. A paint of iodide of copper and iodide of mercury may be applied to the casing to indicate by change of colour temperature changes in the fuse.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1862843A GB576225A (en) | 1943-11-09 | 1943-11-09 | Electric fuse construction |
FR1041825D FR1041825A (en) | 1943-11-09 | 1951-05-22 | Improvements to rotating electrical machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1862843A GB576225A (en) | 1943-11-09 | 1943-11-09 | Electric fuse construction |
Publications (1)
Publication Number | Publication Date |
---|---|
GB576225A true GB576225A (en) | 1946-03-25 |
Family
ID=10115721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1862843A Expired GB576225A (en) | 1943-11-09 | 1943-11-09 | Electric fuse construction |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR1041825A (en) |
GB (1) | GB576225A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965726A (en) * | 1957-11-25 | 1960-12-20 | Gen Motors Corp | Distributor |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1312420A (en) * | 1970-05-13 | 1973-04-04 | Motorola Inc | Voltage regulator for a brushless alternator |
DE3320644A1 (en) * | 1983-06-08 | 1984-12-13 | Fritz Stützel - Südd. Elektrowerk -, 7070 Schwäbisch Gmünd | Synchronous machine |
US4922179A (en) * | 1987-12-10 | 1990-05-01 | Mitsubishi Denki Kabushiki Kaisha | Power feeding system for a rotor |
DE102014117524A1 (en) | 2014-11-28 | 2016-06-02 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Electric induction machine |
-
1943
- 1943-11-09 GB GB1862843A patent/GB576225A/en not_active Expired
-
1951
- 1951-05-22 FR FR1041825D patent/FR1041825A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965726A (en) * | 1957-11-25 | 1960-12-20 | Gen Motors Corp | Distributor |
Also Published As
Publication number | Publication date |
---|---|
FR1041825A (en) | 1953-10-27 |
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