GB1093097A - Improvements in or relating to electric motors - Google Patents
Improvements in or relating to electric motorsInfo
- Publication number
- GB1093097A GB1093097A GB4919465A GB4919465A GB1093097A GB 1093097 A GB1093097 A GB 1093097A GB 4919465 A GB4919465 A GB 4919465A GB 4919465 A GB4919465 A GB 4919465A GB 1093097 A GB1093097 A GB 1093097A
- Authority
- GB
- United Kingdom
- Prior art keywords
- motor
- relating
- electric motors
- series
- transistor
- Prior art date
- 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
- H02P7/063—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 using centrifugal devices, e.g. switch, resistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
1,093,097. Automatic speed control. PRESNA MECHANIKA, NARODNY PODNIK. Nov.19, 1965, No. 49194/65. Heading G3R. A D.C. motor 10 has its speed regulated by centrifugal contacts 2, 4, in series with voltage divider 6, 7, which is connected to transistor 8 in the motor circuit, the transistor operating as an amplifier of the D class. The motor is connected in series with choke 9 and is shunted by diode 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4919465A GB1093097A (en) | 1965-11-19 | 1965-11-19 | Improvements in or relating to electric motors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4919465A GB1093097A (en) | 1965-11-19 | 1965-11-19 | Improvements in or relating to electric motors |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1093097A true GB1093097A (en) | 1967-11-29 |
Family
ID=10451510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4919465A Expired GB1093097A (en) | 1965-11-19 | 1965-11-19 | Improvements in or relating to electric motors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1093097A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0736960A1 (en) * | 1995-04-05 | 1996-10-09 | WOLF-Geräte GmbH Vertriebsgesellschaft KG | Speed regulator for an electric-motor-driven gardening tool |
-
1965
- 1965-11-19 GB GB4919465A patent/GB1093097A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0736960A1 (en) * | 1995-04-05 | 1996-10-09 | WOLF-Geräte GmbH Vertriebsgesellschaft KG | Speed regulator for an electric-motor-driven gardening tool |
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