FR709293A - Improvements to power supply devices - Google Patents
Improvements to power supply devicesInfo
- Publication number
- FR709293A FR709293A FR709293DA FR709293A FR 709293 A FR709293 A FR 709293A FR 709293D A FR709293D A FR 709293DA FR 709293 A FR709293 A FR 709293A
- Authority
- FR
- France
- Prior art keywords
- power supply
- supply devices
- devices
- power
- supply
- 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
- H02J7/18—Regulation of the charging current or voltage by variation of field due to variation of ohmic resistance in field circuit, using resistance switching in or out of circuit step by step
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB709293X | 1930-03-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR709293A true FR709293A (en) | 1931-08-05 |
Family
ID=10494232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR709293D Expired FR709293A (en) | 1930-03-01 | 1931-01-14 | Improvements to power supply devices |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR709293A (en) |
-
1931
- 1931-01-14 FR FR709293D patent/FR709293A/en not_active Expired
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