GB545705A - Improvements in and relating to the control of battery charging in vehicle installations - Google Patents
Improvements in and relating to the control of battery charging in vehicle installationsInfo
- Publication number
- GB545705A GB545705A GB1737340A GB1737340A GB545705A GB 545705 A GB545705 A GB 545705A GB 1737340 A GB1737340 A GB 1737340A GB 1737340 A GB1737340 A GB 1737340A GB 545705 A GB545705 A GB 545705A
- Authority
- GB
- United Kingdom
- Prior art keywords
- battery
- switch
- electrolyte
- voltage
- circuit
- 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
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
Abstract
545,705. Charging batteries. STONE & CO., Ltd., J., CHILTON, A. H., and BOLTON C. J. H. Dec. 6, 1940, No. 17373. Drawings to Specification. [Class 38 (iv)] A thermostatic switch is supported in or on a battery so as to respond to the temperature in the electrolyte and is arranged to alter resistance in the circuit of a regulator coil, relay winding or overcharge switch to render it responsive to a lower voltage. Overcharging is thus prevented under working or atmospheric conditions which heat the battery and lower its full charge voltage. The switch is preferably enclosed in a sealed glass bulb in a perforated ebonite casing screwed into the battery top so as to depend into the electrolyte, or embedded in bitumen and clamped against the case of a cell, particularly the outlet case of an alkaline battery. The arrangements introduce a time lag in the action of the thermostat, which may cut out or short circuit part of an adjusting or swamping resistance in the circuit of a voltage regulator or relay coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1737340A GB545705A (en) | 1940-12-06 | 1940-12-06 | Improvements in and relating to the control of battery charging in vehicle installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1737340A GB545705A (en) | 1940-12-06 | 1940-12-06 | Improvements in and relating to the control of battery charging in vehicle installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB545705A true GB545705A (en) | 1942-06-09 |
Family
ID=10094075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1737340A Expired GB545705A (en) | 1940-12-06 | 1940-12-06 | Improvements in and relating to the control of battery charging in vehicle installations |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB545705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427729A (en) * | 1945-03-23 | 1947-09-23 | Westinghouse Electric Corp | Battery charging system |
-
1940
- 1940-12-06 GB GB1737340A patent/GB545705A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2427729A (en) * | 1945-03-23 | 1947-09-23 | Westinghouse Electric Corp | Battery charging system |
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