RO72325A - DEVICE FOR CONTROLLING THE NUMBER OF TOWERS ESPECIALLY FOR PICK-UP ENGINES - Google Patents
DEVICE FOR CONTROLLING THE NUMBER OF TOWERS ESPECIALLY FOR PICK-UP ENGINESInfo
- Publication number
- RO72325A RO72325A RO7581990A RO8199075A RO72325A RO 72325 A RO72325 A RO 72325A RO 7581990 A RO7581990 A RO 7581990A RO 8199075 A RO8199075 A RO 8199075A RO 72325 A RO72325 A RO 72325A
- Authority
- RO
- Romania
- Prior art keywords
- towers
- engines
- pick
- controlling
- towers especially
- Prior art date
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
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/02—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude
- H02P27/026—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using supply voltage with constant frequency and variable amplitude whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUEE002232 HU168505B (en) | 1974-04-19 | 1974-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
RO72325A true RO72325A (en) | 1982-05-10 |
Family
ID=10995554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7581990A RO72325A (en) | 1974-04-19 | 1975-04-15 | DEVICE FOR CONTROLLING THE NUMBER OF TOWERS ESPECIALLY FOR PICK-UP ENGINES |
Country Status (7)
Country | Link |
---|---|
DD (1) | DD117308A5 (en) |
DE (1) | DE2513357C3 (en) |
FR (1) | FR2268387A1 (en) |
HU (1) | HU168505B (en) |
IT (1) | IT1032711B (en) |
PL (1) | PL96863B1 (en) |
RO (1) | RO72325A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3014946A1 (en) * | 1980-04-18 | 1981-10-22 | Robert Seuffer GmbH & Co, 7260 Calw | Extractor hood fan motor control circuit - uses variable resistance to control transistor circuit across diode rectifier bridge in motor supply |
-
1974
- 1974-04-19 HU HUEE002232 patent/HU168505B/hu unknown
-
1975
- 1975-03-26 DE DE19752513357 patent/DE2513357C3/en not_active Expired
- 1975-04-15 RO RO7581990A patent/RO72325A/en unknown
- 1975-04-16 FR FR7511761A patent/FR2268387A1/en active Granted
- 1975-04-17 DD DD18550975A patent/DD117308A5/xx unknown
- 1975-04-18 IT IT6799475A patent/IT1032711B/en active
- 1975-04-19 PL PL17977275A patent/PL96863B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2268387A1 (en) | 1975-11-14 |
DD117308A5 (en) | 1976-01-05 |
PL96863B1 (en) | 1978-01-31 |
HU168505B (en) | 1976-05-28 |
IT1032711B (en) | 1979-06-20 |
DE2513357A1 (en) | 1975-10-23 |
DE2513357B2 (en) | 1979-02-15 |
FR2268387B3 (en) | 1978-10-06 |
DE2513357C3 (en) | 1979-09-27 |
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