DD95603A1 - - Google Patents
Info
- Publication number
- DD95603A1 DD95603A1 DD16045272A DD16045272A DD95603A1 DD 95603 A1 DD95603 A1 DD 95603A1 DD 16045272 A DD16045272 A DD 16045272A DD 16045272 A DD16045272 A DD 16045272A DD 95603 A1 DD95603 A1 DD 95603A1
- Authority
- DD
- German Democratic Republic
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
- H02P8/14—Arrangements for controlling speed or speed and torque
- H02P8/16—Reducing energy dissipated or supplied
- H02P8/165—Reducing energy dissipated or supplied using two level supply voltage
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16045272A DD95603A1 (mo) | 1972-01-21 | 1972-01-21 | |
| DE19722255553 DE2255553B2 (de) | 1972-01-21 | 1972-11-13 | Einrichtung zum schnellen schalten von induktivitaeten |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD16045272A DD95603A1 (mo) | 1972-01-21 | 1972-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD95603A1 true DD95603A1 (mo) | 1973-02-12 |
Family
ID=5485119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16045272A DD95603A1 (mo) | 1972-01-21 | 1972-01-21 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD95603A1 (mo) |
| DE (1) | DE2255553B2 (mo) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026068B1 (en) * | 1979-09-22 | 1984-02-15 | LUCAS INDUSTRIES public limited company | Circuits for electromagnet energisation control |
| DE3109315A1 (de) * | 1981-03-11 | 1982-09-30 | Siemens AG, 1000 Berlin und 8000 München | Spannungsquelle mit strombegrenzung fuer die konstantstromansteuerung von schrittmotoren |
| DE3112280A1 (de) * | 1981-03-27 | 1982-10-07 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zur spulenerregung fuer die erzeugung pulsfoermiger felder konstanter staerke |
| US4437053A (en) * | 1982-05-10 | 1984-03-13 | Diasonics (Nmr) Inc. | Gradient power supply |
| DE19963154B4 (de) * | 1999-12-24 | 2009-10-08 | Conti Temic Microelectronic Gmbh | Verfahren zur Vorgabe des Stroms durch ein induktives Bauteil |
-
1972
- 1972-01-21 DD DD16045272A patent/DD95603A1/xx unknown
- 1972-11-13 DE DE19722255553 patent/DE2255553B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2255553B2 (de) | 1976-04-08 |
| DE2255553A1 (de) | 1973-07-26 |