FR2252703A1 - - Google Patents
Info
- Publication number
- FR2252703A1 FR2252703A1 FR7427393A FR7427393A FR2252703A1 FR 2252703 A1 FR2252703 A1 FR 2252703A1 FR 7427393 A FR7427393 A FR 7427393A FR 7427393 A FR7427393 A FR 7427393A FR 2252703 A1 FR2252703 A1 FR 2252703A1
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD174878A DD108183A1 (enrdf_load_stackoverflow) | 1973-11-26 | 1973-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2252703A1 true FR2252703A1 (enrdf_load_stackoverflow) | 1975-06-20 |
| FR2252703B1 FR2252703B1 (enrdf_load_stackoverflow) | 1976-10-22 |
Family
ID=5493597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7427393A Expired FR2252703B1 (enrdf_load_stackoverflow) | 1973-11-26 | 1974-08-07 |
Country Status (5)
| Country | Link |
|---|---|
| CS (1) | CS183016B1 (enrdf_load_stackoverflow) |
| DD (1) | DD108183A1 (enrdf_load_stackoverflow) |
| DE (1) | DE2437316A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2252703B1 (enrdf_load_stackoverflow) |
| SE (1) | SE397160B (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353979A1 (fr) * | 1976-06-01 | 1977-12-30 | Levin Maskin Ab K E | Systeme commutateur electrique pour dispositif de commutation du courant d'alimentation pour une charge electrique bipolaire |
| FR2388436A1 (fr) * | 1977-04-19 | 1978-11-17 | Agie Ag Ind Elektronik | Montage de regulation destine a assurer le reglage de courants traversant des enroulements dans des moteurs pas-a-pas |
| FR2425172A1 (fr) * | 1978-05-03 | 1979-11-30 | Bar Maurice | Asservissement de l'induction dans un circuit magnetique par decoupage |
| FR2489885A1 (fr) * | 1980-09-08 | 1982-03-12 | Tokyo Shibaura Electric Co | Circuit d'excitation pour injecteur de carburant |
| EP0075303A3 (en) * | 1981-09-21 | 1983-07-20 | Hitachi, Ltd. | Fuel injection valve drive circuit |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9720223B2 (en) * | 2013-03-15 | 2017-08-01 | Lawrence Livermore National Security, Llc | Integrated telescope assembly |
-
1973
- 1973-11-26 DD DD174878A patent/DD108183A1/xx unknown
-
1974
- 1974-08-02 DE DE2437316A patent/DE2437316A1/de not_active Withdrawn
- 1974-08-07 FR FR7427393A patent/FR2252703B1/fr not_active Expired
- 1974-09-13 SE SE7411580A patent/SE397160B/xx unknown
- 1974-11-07 CS CS7400007601A patent/CS183016B1/cs unknown
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2353979A1 (fr) * | 1976-06-01 | 1977-12-30 | Levin Maskin Ab K E | Systeme commutateur electrique pour dispositif de commutation du courant d'alimentation pour une charge electrique bipolaire |
| FR2388436A1 (fr) * | 1977-04-19 | 1978-11-17 | Agie Ag Ind Elektronik | Montage de regulation destine a assurer le reglage de courants traversant des enroulements dans des moteurs pas-a-pas |
| FR2425172A1 (fr) * | 1978-05-03 | 1979-11-30 | Bar Maurice | Asservissement de l'induction dans un circuit magnetique par decoupage |
| FR2489885A1 (fr) * | 1980-09-08 | 1982-03-12 | Tokyo Shibaura Electric Co | Circuit d'excitation pour injecteur de carburant |
| EP0075303A3 (en) * | 1981-09-21 | 1983-07-20 | Hitachi, Ltd. | Fuel injection valve drive circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CS183016B1 (en) | 1978-05-31 |
| SE397160B (sv) | 1977-10-17 |
| DE2437316A1 (de) | 1975-05-28 |
| FR2252703B1 (enrdf_load_stackoverflow) | 1976-10-22 |
| DD108183A1 (enrdf_load_stackoverflow) | 1974-09-05 |
| SE7411580L (enrdf_load_stackoverflow) | 1975-05-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |