FR2280260B3 - - Google Patents
Info
- Publication number
- FR2280260B3 FR2280260B3 FR7425553A FR7425553A FR2280260B3 FR 2280260 B3 FR2280260 B3 FR 2280260B3 FR 7425553 A FR7425553 A FR 7425553A FR 7425553 A FR7425553 A FR 7425553A FR 2280260 B3 FR2280260 B3 FR 2280260B3
- 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.)
- Expired
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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
- H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
- H01H47/32—Energising current supplied by semiconductor device
- H01H47/325—Energising current supplied by semiconductor device by switching regulator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7425553A FR2280260A1 (fr) | 1974-07-23 | 1974-07-23 | Montage electronique simplifie pour la commutation de charges selfiques et application aux moteurs pas a pas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7425553A FR2280260A1 (fr) | 1974-07-23 | 1974-07-23 | Montage electronique simplifie pour la commutation de charges selfiques et application aux moteurs pas a pas |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2280260A1 FR2280260A1 (fr) | 1976-02-20 |
FR2280260B3 true FR2280260B3 (no) | 1977-05-20 |
Family
ID=9141595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7425553A Granted FR2280260A1 (fr) | 1974-07-23 | 1974-07-23 | Montage electronique simplifie pour la commutation de charges selfiques et application aux moteurs pas a pas |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2280260A1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4292948A (en) * | 1979-10-09 | 1981-10-06 | Ford Motor Company | Method for extending the range of operation of an electromagnetic fuel injector |
US6111497A (en) * | 1999-03-12 | 2000-08-29 | Telefonaktiebolaget Lm Ericsson | Buzzer with Zener diode in discharge path |
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1974
- 1974-07-23 FR FR7425553A patent/FR2280260A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2280260A1 (fr) | 1976-02-20 |