FR1601478A - - Google Patents
Info
- Publication number
- FR1601478A FR1601478A FR177618A FR1601478DA FR1601478A FR 1601478 A FR1601478 A FR 1601478A FR 177618 A FR177618 A FR 177618A FR 1601478D A FR1601478D A FR 1601478DA FR 1601478 A FR1601478 A FR 1601478A
- 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
- H02P7/29—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 pulse modulation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR177618 | 1968-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1601478A true FR1601478A (en) | 1970-08-24 |
Family
ID=8658151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR177618A Expired FR1601478A (en) | 1968-12-11 | 1968-12-11 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1601478A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0023623A1 (en) * | 1979-07-30 | 1981-02-11 | Siemens Aktiengesellschaft | Method for load current detection in a direct current two-way control and circuit arrangement for carrying out the method |
DE3610500A1 (en) * | 1985-03-28 | 1986-10-09 | Kollmorgen Tech Corp | DEVICE AND METHOD FOR REGULATING THE CURRENT IN AN INDUCTIVE LOAD |
-
1968
- 1968-12-11 FR FR177618A patent/FR1601478A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0023623A1 (en) * | 1979-07-30 | 1981-02-11 | Siemens Aktiengesellschaft | Method for load current detection in a direct current two-way control and circuit arrangement for carrying out the method |
DE3610500A1 (en) * | 1985-03-28 | 1986-10-09 | Kollmorgen Tech Corp | DEVICE AND METHOD FOR REGULATING THE CURRENT IN AN INDUCTIVE LOAD |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |