FR2211798A1 - - Google Patents
Info
- Publication number
- FR2211798A1 FR2211798A1 FR7337637A FR7337637A FR2211798A1 FR 2211798 A1 FR2211798 A1 FR 2211798A1 FR 7337637 A FR7337637 A FR 7337637A FR 7337637 A FR7337637 A FR 7337637A FR 2211798 A1 FR2211798 A1 FR 2211798A1
- Authority
- FR
- France
- 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
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/12—Control or stabilisation of current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722258862 DE2258862A1 (en) | 1972-12-01 | 1972-12-01 | CONTROL CIRCUIT FOR RAPID EXCITATION OF ELECTROMAGNETIC SYSTEMS, IN PARTICULAR OF A STEPPER MOTOR |
DE19732329374 DE2329374A1 (en) | 1972-12-01 | 1973-06-08 | CONTROL CIRCUIT FOR RAPID EXCITATION OF ELECTROMAGNETIC SYSTEMS, IN PARTICULAR OF A STEPPER MOTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2211798A1 true FR2211798A1 (en) | 1974-07-19 |
FR2211798B3 FR2211798B3 (en) | 1976-09-17 |
Family
ID=25764166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7337637A Expired FR2211798B3 (en) | 1972-12-01 | 1973-10-22 |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH557617A (en) |
DE (1) | DE2329374A1 (en) |
FR (1) | FR2211798B3 (en) |
IT (1) | IT1008571B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2409633A1 (en) * | 1977-09-23 | 1979-06-15 | Siemens Ag | DIRECT CURRENT STEP MOTOR, INCLUDING A PERMANENT MAGNET ROTOR AND AN ELECTRONIC SWITCHING DEVICE |
EP0012885A1 (en) * | 1978-12-20 | 1980-07-09 | International Business Machines Corporation | Control apparatus for an electrical stepping motor |
FR2471698A1 (en) * | 1979-12-06 | 1981-06-19 | Danfoss As | DEVICE FOR REGULATING THE PROPELLING CURRENT AND THE BRAKING CURRENT OF A BRUSHLESS DIRECT CURRENT MOTOR |
EP0068802A1 (en) * | 1981-06-30 | 1983-01-05 | Rodime PLC | Method of, and apparatus for damping of stepper motor using non-active windings |
-
1973
- 1973-06-08 DE DE19732329374 patent/DE2329374A1/en active Pending
- 1973-09-04 CH CH1265273A patent/CH557617A/en not_active IP Right Cessation
- 1973-10-11 IT IT5306273A patent/IT1008571B/en active
- 1973-10-22 FR FR7337637A patent/FR2211798B3/fr not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2409633A1 (en) * | 1977-09-23 | 1979-06-15 | Siemens Ag | DIRECT CURRENT STEP MOTOR, INCLUDING A PERMANENT MAGNET ROTOR AND AN ELECTRONIC SWITCHING DEVICE |
EP0012885A1 (en) * | 1978-12-20 | 1980-07-09 | International Business Machines Corporation | Control apparatus for an electrical stepping motor |
FR2471698A1 (en) * | 1979-12-06 | 1981-06-19 | Danfoss As | DEVICE FOR REGULATING THE PROPELLING CURRENT AND THE BRAKING CURRENT OF A BRUSHLESS DIRECT CURRENT MOTOR |
EP0068802A1 (en) * | 1981-06-30 | 1983-01-05 | Rodime PLC | Method of, and apparatus for damping of stepper motor using non-active windings |
US4484124A (en) * | 1981-06-30 | 1984-11-20 | Rodime Limited | Method of and apparatus for damping of stepper motor using non-active windings |
Also Published As
Publication number | Publication date |
---|---|
IT1008571B (en) | 1976-11-30 |
FR2211798B3 (en) | 1976-09-17 |
DE2329374A1 (en) | 1975-01-02 |
CH557617A (en) | 1974-12-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |