FR1566050A - - Google Patents
Info
- Publication number
- FR1566050A FR1566050A FR1566050DA FR1566050A FR 1566050 A FR1566050 A FR 1566050A FR 1566050D A FR1566050D A FR 1566050DA FR 1566050 A FR1566050 A FR 1566050A
- 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
- H02P7/18—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
- H02P7/288—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 variable impedance
- H02P7/2885—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 variable impedance whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
-
- 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
- H02P7/288—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 variable impedance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64196667A | 1967-05-29 | 1967-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1566050A true FR1566050A (fr) | 1969-05-02 |
Family
ID=24574595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1566050D Expired FR1566050A (fr) | 1967-05-29 | 1968-05-22 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3517291A (fr) |
FR (1) | FR1566050A (fr) |
GB (1) | GB1207912A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774094A (en) * | 1970-12-21 | 1973-11-20 | D Peterson | Control circuit for regulating electric motor speed |
US4264785A (en) * | 1975-12-17 | 1981-04-28 | Sava Jacobson | Voltage regulator circuitry for a telephone answering device |
US4163182A (en) * | 1976-06-22 | 1979-07-31 | Canon Kabushiki Kaisha | Actuating circuit for D.C. motor |
US4347468A (en) * | 1980-04-28 | 1982-08-31 | Lake Center Industries | Electronic variable speed automotive blower control system |
GB2182812B (en) * | 1985-10-15 | 1989-09-27 | Mk Electric Ltd | Current supply apparatus |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2751549A (en) * | 1954-01-04 | 1956-06-19 | Bell Telephone Labor Inc | Current supply apparatus |
US2975349A (en) * | 1955-10-27 | 1961-03-14 | Rca Corp | Load control motor circuit |
US2991407A (en) * | 1958-02-17 | 1961-07-04 | Sylvania Electric Prod | Current supply apparatus |
US3231808A (en) * | 1963-06-24 | 1966-01-25 | Beckman Instruments Inc | Electronic motor control |
US3368134A (en) * | 1964-10-16 | 1968-02-06 | Hansel B. Mead Jr. | Rotatable member speed control system having rotational frequency ambiguity resolver |
US3396323A (en) * | 1965-09-27 | 1968-08-06 | Lear Jet Corp | Direct current motor speed control |
US3393353A (en) * | 1965-10-14 | 1968-07-16 | Victor Comptometer Corp | Motor speed control system |
US3422331A (en) * | 1966-03-07 | 1969-01-14 | Tann Co | Motor speed control systems |
-
1967
- 1967-05-29 US US641966A patent/US3517291A/en not_active Expired - Lifetime
-
1968
- 1968-05-22 FR FR1566050D patent/FR1566050A/fr not_active Expired
- 1968-05-27 GB GB25182/68A patent/GB1207912A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1207912A (en) | 1970-10-07 |
US3517291A (en) | 1970-06-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |