JPS5238206B2 - - Google Patents
Info
- Publication number
- JPS5238206B2 JPS5238206B2 JP46076345A JP7634571A JPS5238206B2 JP S5238206 B2 JPS5238206 B2 JP S5238206B2 JP 46076345 A JP46076345 A JP 46076345A JP 7634571 A JP7634571 A JP 7634571A JP S5238206 B2 JPS5238206 B2 JP S5238206B2
- Authority
- JP
- Japan
- 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)
- Control Of Direct Current Motors (AREA)
- Elevator Control (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46076345A JPS5238206B2 (xx) | 1971-10-01 | 1971-10-01 | |
| CH1410972A CH547035A (de) | 1971-10-01 | 1972-09-27 | Einrichtung zur drehzahlsteuerung eines gleichstrommotors in ward-leonard-schaltung. |
| FR7234655A FR2152331A5 (xx) | 1971-10-01 | 1972-09-29 | |
| GB4509572A GB1400023A (en) | 1971-10-01 | 1972-09-29 | Ward leonard speed control systems for dc motors |
| DE19722247866 DE2247866A1 (de) | 1971-10-01 | 1972-09-29 | Vorrichtung zur steuerung der geschwindigkeit eines gleichstrommotors |
| CA152,893A CA963080A (en) | 1971-10-01 | 1972-09-29 | Device for controlling speed of dc motor |
| HK755/76*UA HK75576A (en) | 1971-10-01 | 1976-12-02 | Ward leonard speed control systems for d.c. motors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46076345A JPS5238206B2 (xx) | 1971-10-01 | 1971-10-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4842319A JPS4842319A (xx) | 1973-06-20 |
| JPS5238206B2 true JPS5238206B2 (xx) | 1977-09-28 |
Family
ID=13602754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46076345A Expired JPS5238206B2 (xx) | 1971-10-01 | 1971-10-01 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5238206B2 (xx) |
| CA (1) | CA963080A (xx) |
| CH (1) | CH547035A (xx) |
| DE (1) | DE2247866A1 (xx) |
| FR (1) | FR2152331A5 (xx) |
| GB (1) | GB1400023A (xx) |
| HK (1) | HK75576A (xx) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5114644A (en) * | 1974-07-29 | 1976-02-05 | Hitachi Ltd | Erebeetadendokino kidoseigyohoshiki |
| JPS5168056A (en) * | 1974-12-10 | 1976-06-12 | Mitsubishi Electric Corp | Erebeetano sokudoseigyosochi |
| JPS51139046A (en) * | 1975-05-26 | 1976-12-01 | Hitachi Ltd | Control device of the alternating current elevator |
| JPS529819A (en) * | 1975-07-14 | 1977-01-25 | Hitachi Ltd | Speed controlling device of dc motors |
| JPS52107526A (en) * | 1976-03-08 | 1977-09-09 | Hitachi Ltd | Speed controller for dc motor |
| JPS6050523B2 (ja) * | 1976-10-15 | 1985-11-08 | 三菱電機株式会社 | 圧延機における被圧延材噛込時の速度補償装置 |
| JPS546260A (en) * | 1977-06-13 | 1979-01-18 | Mitsubishi Electric Corp | Device for controlling elevator cage speed |
| JPS5456114U (xx) * | 1978-08-30 | 1979-04-18 |
-
1971
- 1971-10-01 JP JP46076345A patent/JPS5238206B2/ja not_active Expired
-
1972
- 1972-09-27 CH CH1410972A patent/CH547035A/xx not_active IP Right Cessation
- 1972-09-29 CA CA152,893A patent/CA963080A/en not_active Expired
- 1972-09-29 FR FR7234655A patent/FR2152331A5/fr not_active Expired
- 1972-09-29 DE DE19722247866 patent/DE2247866A1/de active Pending
- 1972-09-29 GB GB4509572A patent/GB1400023A/en not_active Expired
-
1976
- 1976-12-02 HK HK755/76*UA patent/HK75576A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HK75576A (en) | 1976-12-10 |
| CH547035A (de) | 1974-03-15 |
| JPS4842319A (xx) | 1973-06-20 |
| DE2247866A1 (de) | 1973-04-19 |
| GB1400023A (en) | 1975-07-16 |
| FR2152331A5 (xx) | 1973-04-20 |
| CA963080A (en) | 1975-02-18 |