BE717734A - - Google Patents
Info
- Publication number
- BE717734A BE717734A BE717734DA BE717734A BE 717734 A BE717734 A BE 717734A BE 717734D A BE717734D A BE 717734DA BE 717734 A BE717734 A BE 717734A
- Authority
- BE
- Belgium
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
- H02P7/24—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 discharge tubes or semiconductor devices
- H02P7/28—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 discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—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 discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—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 discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/293—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 discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR115140A FR1539796A (fr) | 1967-07-21 | 1967-07-21 | Circuit d'alimentation en courant électrique permettant en particulier de faire varier la vitesse d'un moteur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE717734A true BE717734A (enrdf_load_stackoverflow) | 1968-12-16 |
Family
ID=8635525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE717734D BE717734A (enrdf_load_stackoverflow) | 1967-07-21 | 1968-07-05 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE717734A (enrdf_load_stackoverflow) |
| CH (1) | CH475670A (enrdf_load_stackoverflow) |
| DE (1) | DE1763711C3 (enrdf_load_stackoverflow) |
| FR (1) | FR1539796A (enrdf_load_stackoverflow) |
| GB (1) | GB1239079A (enrdf_load_stackoverflow) |
| SE (1) | SE355705B (enrdf_load_stackoverflow) |
-
1967
- 1967-07-21 FR FR115140A patent/FR1539796A/fr not_active Expired
-
1968
- 1968-07-05 BE BE717734D patent/BE717734A/xx unknown
- 1968-07-17 GB GB1239079D patent/GB1239079A/en not_active Expired
- 1968-07-18 SE SE09865/68A patent/SE355705B/xx unknown
- 1968-07-19 CH CH1086068A patent/CH475670A/fr not_active IP Right Cessation
- 1968-07-22 DE DE1763711A patent/DE1763711C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1239079A (enrdf_load_stackoverflow) | 1971-07-14 |
| DE1763711B2 (de) | 1973-07-12 |
| DE1763711A1 (de) | 1971-05-13 |
| CH475670A (fr) | 1969-07-15 |
| FR1539796A (fr) | 1968-09-20 |
| SE355705B (enrdf_load_stackoverflow) | 1973-04-30 |
| DE1763711C3 (de) | 1974-01-31 |