GB664805A - Electric circuit-condition indicators - Google Patents
Electric circuit-condition indicatorsInfo
- Publication number
- GB664805A GB664805A GB1616349A GB1616349A GB664805A GB 664805 A GB664805 A GB 664805A GB 1616349 A GB1616349 A GB 1616349A GB 1616349 A GB1616349 A GB 1616349A GB 664805 A GB664805 A GB 664805A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cut
- fuse
- dynamo
- electric circuit
- condition indicators
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
- H02H3/046—Signalling the blowing of a fuse
Landscapes
- Fuses (AREA)
Abstract
664,805. Self-contained supply systems. C.A.V., Ltd. May 26, 1950 [June 17, 1949], No. 16163/49. Class 38 (iv). Variable-speed generators, with.-In a dynamo - battery system used, for example, on motor vehicles and in which a cut-out g and fuse d are included between the dynamo c and battery b the usual indicator light a is connected at one end between a battery terminal and the fuse and at the other end to two resistances e, f which are connected at the other ends respectively between the fuse and cut-out, and the cut-out and dynamo. The resistances have such values that the lamp indicates when either the fuse blows, or the cut-out is open or when both conditions exist. Any other suitable indicator may be used in place of the light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1616349A GB664805A (en) | 1949-06-17 | 1949-06-17 | Electric circuit-condition indicators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1616349A GB664805A (en) | 1949-06-17 | 1949-06-17 | Electric circuit-condition indicators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB664805A true GB664805A (en) | 1952-01-09 |
Family
ID=10072295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1616349A Expired GB664805A (en) | 1949-06-17 | 1949-06-17 | Electric circuit-condition indicators |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB664805A (en) |
-
1949
- 1949-06-17 GB GB1616349A patent/GB664805A/en not_active Expired
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