FR2290079B1 - - Google Patents
Info
- Publication number
- FR2290079B1 FR2290079B1 FR7532927A FR7532927A FR2290079B1 FR 2290079 B1 FR2290079 B1 FR 2290079B1 FR 7532927 A FR7532927 A FR 7532927A FR 7532927 A FR7532927 A FR 7532927A FR 2290079 B1 FR2290079 B1 FR 2290079B1
- 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
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/22—Conversion of DC power input into DC power output with intermediate conversion into AC
- H02M3/24—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
- H02M3/28—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
- H02M3/325—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3382—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement
- H02M3/3384—Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement in a push-pull circuit arrangement of the parallel type
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK565974AA DK134129B (da) | 1974-10-30 | 1974-10-30 | Transistorkonventerkredsløb til omformning af en forholdsvis lav jævnspænding til en højere jævnspænding. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2290079A1 FR2290079A1 (fr) | 1976-05-28 |
| FR2290079B1 true FR2290079B1 (enExample) | 1979-07-06 |
Family
ID=8144278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7532927A Granted FR2290079A1 (fr) | 1974-10-30 | 1975-10-28 | Circuit convertisseur a transistors pour la conversion d'une tension continue relativement basse en une tension continue plus elevee |
Country Status (5)
| Country | Link |
|---|---|
| DE (1) | DE2547558A1 (enExample) |
| DK (1) | DK134129B (enExample) |
| FR (1) | FR2290079A1 (enExample) |
| GB (1) | GB1501485A (enExample) |
| NO (1) | NO137412C (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0010811A1 (en) * | 1978-10-28 | 1980-05-14 | Westinghouse Brake And Signal Company Limited | Switching transistor over-voltage protection means |
| US4530550A (en) * | 1982-09-13 | 1985-07-23 | Olympus Optical Company Ltd. | Power supply unit for electronic flash |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL249523A (enExample) * | 1900-01-01 | |||
| US2990517A (en) * | 1957-02-01 | 1961-06-27 | Electronic Res Associates Inc | Transistor power systems |
| US3297936A (en) * | 1963-04-19 | 1967-01-10 | Gen Motors Corp | Converter circuit employing pulse width modulation |
| GB1026789A (en) * | 1963-07-03 | 1966-04-20 | Asahi Chemical Ind | Portable high-voltage generator device |
| DE2261623B2 (de) * | 1972-12-13 | 1980-09-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Statischer Mehrsystemumformer |
| FR2215744A1 (enExample) * | 1973-01-27 | 1974-08-23 | Isolux Sa |
-
1974
- 1974-10-30 DK DK565974AA patent/DK134129B/da not_active IP Right Cessation
-
1975
- 1975-10-22 NO NO753557A patent/NO137412C/no unknown
- 1975-10-23 DE DE19752547558 patent/DE2547558A1/de not_active Withdrawn
- 1975-10-27 GB GB44143/75A patent/GB1501485A/en not_active Expired
- 1975-10-28 FR FR7532927A patent/FR2290079A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NO137412C (no) | 1978-02-22 |
| DK565974A (enExample) | 1976-05-01 |
| NO753557L (enExample) | 1976-05-03 |
| DK134129B (da) | 1976-09-13 |
| DE2547558A1 (de) | 1976-05-06 |
| DK134129C (enExample) | 1977-02-14 |
| NO137412B (no) | 1977-11-14 |
| FR2290079A1 (fr) | 1976-05-28 |
| GB1501485A (en) | 1978-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |