ES490910A0 - IMPROVEMENTS IN REGULATORS OF THE NUMBER OF REVOLUTIONS FOR A UNIVERSAL MOTOR OF ALTERNATING CURRENT - Google Patents
IMPROVEMENTS IN REGULATORS OF THE NUMBER OF REVOLUTIONS FOR A UNIVERSAL MOTOR OF ALTERNATING CURRENTInfo
- Publication number
- ES490910A0 ES490910A0 ES490910A ES490910A ES490910A0 ES 490910 A0 ES490910 A0 ES 490910A0 ES 490910 A ES490910 A ES 490910A ES 490910 A ES490910 A ES 490910A ES 490910 A0 ES490910 A0 ES 490910A0
- Authority
- ES
- Spain
- Prior art keywords
- regulators
- revolutions
- alternating current
- universal motor
- universal
- 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.)
- Granted
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
- H02P25/00—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
- H02P25/02—Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details characterised by the kind of motor
- H02P25/10—Commutator motors, e.g. repulsion motors
- H02P25/14—Universal motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electrical Variables (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 |
---|---|---|---|
DE19792916998 DE2916998A1 (en) | 1979-04-26 | 1979-04-26 | SPEED CONTROLLER FOR A UNIVERSAL MOTOR OPERATED ON AN AC VOLTAGE NETWORK |
Publications (2)
Publication Number | Publication Date |
---|---|
ES490910A0 true ES490910A0 (en) | 1980-12-01 |
ES8101342A1 ES8101342A1 (en) | 1980-12-01 |
Family
ID=6069356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES490910A Expired ES8101342A1 (en) | 1979-04-26 | 1980-04-25 | Revolution control device for accdc motor operated by ac voltage source |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS55144799A (en) |
CH (1) | CH648709A5 (en) |
DE (1) | DE2916998A1 (en) |
ES (1) | ES8101342A1 (en) |
FR (1) | FR2455387B1 (en) |
NL (1) | NL189019C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0078497B1 (en) * | 1981-11-02 | 1986-01-22 | Olympus Optical Co., Ltd. | Pump drive circuit |
DE102008015717A1 (en) * | 2008-03-26 | 2009-10-08 | BSH Bosch und Siemens Hausgeräte GmbH | Circuit arrangement for sensorless operation of a universal motor of a domestic appliance and corresponding method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT280434B (en) * | 1967-02-09 | 1970-04-10 | Mefina Sa | Speed control arrangement for a collector motor provided with a series excitation winding |
US3530354A (en) * | 1967-05-10 | 1970-09-22 | American Standard Inc | Control circuit with line voltage compensation |
US3737748A (en) * | 1971-11-03 | 1973-06-05 | Sarns Inc | Motor speed control circuit with unijunction transistor line voltage compensation |
DE2702142C3 (en) * | 1977-01-20 | 1979-08-02 | Robert Bosch Gmbh, 7000 Stuttgart | Arrangement for controlling the speed of a universal motor |
DE2724815C2 (en) * | 1977-06-02 | 1981-10-08 | Robert Bosch Gmbh, 7000 Stuttgart | Circuit for controlling and stabilizing the speed of a universal motor |
-
1979
- 1979-04-26 DE DE19792916998 patent/DE2916998A1/en active Granted
-
1980
- 1980-03-28 CH CH244880A patent/CH648709A5/en not_active IP Right Cessation
- 1980-04-22 JP JP5242980A patent/JPS55144799A/en active Pending
- 1980-04-23 NL NL8002349A patent/NL189019C/en not_active IP Right Cessation
- 1980-04-25 FR FR8009409A patent/FR2455387B1/en not_active Expired
- 1980-04-25 ES ES490910A patent/ES8101342A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2455387B1 (en) | 1985-06-07 |
NL189019C (en) | 1992-12-01 |
FR2455387A1 (en) | 1980-11-21 |
JPS55144799A (en) | 1980-11-11 |
ES8101342A1 (en) | 1980-12-01 |
NL8002349A (en) | 1980-10-28 |
DE2916998A1 (en) | 1980-11-06 |
CH648709A5 (en) | 1985-03-29 |
DE2916998C2 (en) | 1990-04-12 |
NL189019B (en) | 1992-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |