JPS334664B1 - - Google Patents
Info
- Publication number
- JPS334664B1 JPS334664B1 JP1798155A JP1798155A JPS334664B1 JP S334664 B1 JPS334664 B1 JP S334664B1 JP 1798155 A JP1798155 A JP 1798155A JP 1798155 A JP1798155 A JP 1798155A JP S334664 B1 JPS334664 B1 JP S334664B1
- 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.)
- Pending
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
- H02P7/26—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 discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Control Of Electrical Variables (AREA)
- Control Of Voltage And Current In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1798155A JPS334664B1 (OSRAM) | 1954-07-02 | 1955-07-02 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US776500XA | 1954-07-02 | 1954-07-02 | |
| JP1798155A JPS334664B1 (OSRAM) | 1954-07-02 | 1955-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS334664B1 true JPS334664B1 (OSRAM) | 1958-06-14 |
Family
ID=22139282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1798155A Pending JPS334664B1 (OSRAM) | 1954-07-02 | 1955-07-02 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS334664B1 (OSRAM) |
| GB (1) | GB776500A (OSRAM) |
-
1955
- 1955-07-01 GB GB19156/55A patent/GB776500A/en not_active Expired
- 1955-07-02 JP JP1798155A patent/JPS334664B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB776500A (en) | 1957-06-05 |