FR985665A - Couplage de précision pour commandes léonard - Google Patents
Couplage de précision pour commandes léonardInfo
- Publication number
- FR985665A FR985665A FR985665DA FR985665A FR 985665 A FR985665 A FR 985665A FR 985665D A FR985665D A FR 985665DA FR 985665 A FR985665 A FR 985665A
- Authority
- FR
- France
- Prior art keywords
- leonard
- controls
- precision coupling
- precision
- coupling
- 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
- 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
- H02P7/18—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 by master control with auxiliary power
- H02P7/34—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 by master control with auxiliary power using Ward-Leonard arrangements
- H02P7/347—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 by master control with auxiliary power using Ward-Leonard arrangements in which only the generator field is controlled
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH985665X | 1948-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR985665A true FR985665A (fr) | 1951-07-23 |
Family
ID=4551534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR985665D Expired FR985665A (fr) | 1948-05-04 | 1949-05-04 | Couplage de précision pour commandes léonard |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR985665A (fr) |
-
1949
- 1949-05-04 FR FR985665D patent/FR985665A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR968326A (fr) | Compositions pour enduits | |
FR968423A (fr) | Chaîne pour transmission | |
FR1032322A (fr) | Guidage de bandes pour magnétogrammes | |
FR985665A (fr) | Couplage de précision pour commandes léonard | |
AT169361B (de) | Umschaltgetriebe | |
GB644711A (en) | Devices for measuring the focal length of lenses | |
FR1027880A (fr) | Barillet-moteur pour mouvements d'horlogerie | |
FR1008714A (fr) | Instrument universel pour le dessin | |
GB643938A (en) | Lenses | |
FR973035A (fr) | Sep-soc pour charrues | |
FR62104E (fr) | Sep-soc pour charrues | |
FR990549A (fr) | Balancier pour montres | |
FR982813A (fr) | équipement unitaire pour dentiste | |
FR1006427A (fr) | Raccord pour tuyauteries | |
FR978764A (fr) | Régulateurs de position pour véhicules | |
FR973917A (fr) | Fausset pour barriques | |
FR973980A (fr) | Accessoires pour fumeurs | |
FR978773A (fr) | Béquille pour embrayage | |
FR58630E (fr) | Composition pour joints | |
FR970656A (fr) | Eléments pour fermoirs glissants | |
FR969426A (fr) | Chancelière pour poussettes | |
FR969394A (fr) | Injecteur-mélangeur pour chalumeaux | |
FR966670A (fr) | Meuble-établi transportable pour horloger | |
FR945324A (fr) | Camion pour prises de vues cinématographiques extérieures | |
AT170889B (de) | Entgaser |