FR849718A - - Google Patents
Info
- Publication number
- FR849718A FR849718A FR849718DA FR849718A FR 849718 A FR849718 A FR 849718A FR 849718D A FR849718D A FR 849718DA FR 849718 A FR849718 A FR 849718A
- Authority
- FR
- France
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current
- H02P7/063—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current using centrifugal devices, e.g. switch, resistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR849718A true FR849718A (enEXAMPLES) | 1939-11-30 |
Family
ID=1554658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR849718D Expired FR849718A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR849718A (enEXAMPLES) |
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0
- FR FR849718D patent/FR849718A/fr not_active Expired