NL7511012A - SWITCHING DEVICE FOR A MIDDLE FREQUENCY TRANSFER. - Google Patents
SWITCHING DEVICE FOR A MIDDLE FREQUENCY TRANSFER.Info
- Publication number
- NL7511012A NL7511012A NL7511012A NL7511012A NL7511012A NL 7511012 A NL7511012 A NL 7511012A NL 7511012 A NL7511012 A NL 7511012A NL 7511012 A NL7511012 A NL 7511012A NL 7511012 A NL7511012 A NL 7511012A
- Authority
- NL
- Netherlands
- Prior art keywords
- switching device
- middle frequency
- frequency transfer
- transfer
- switching
- Prior art date
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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742445032 DE2445032C2 (en) | 1974-09-20 | 1974-09-20 | Circuit arrangement for generating a switch-on voltage for the control part of a medium-frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7511012A true NL7511012A (en) | 1976-03-23 |
Family
ID=5926339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7511012A NL7511012A (en) | 1974-09-20 | 1975-09-18 | SWITCHING DEVICE FOR A MIDDLE FREQUENCY TRANSFER. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE833627A (en) |
| DE (1) | DE2445032C2 (en) |
| FR (1) | FR2285739A1 (en) |
| GB (1) | GB1529712A (en) |
| IT (1) | IT1042638B (en) |
| NL (1) | NL7511012A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7706447A (en) * | 1977-06-13 | 1978-12-15 | Philips Nv | DEVICE FOR POWERING A DC MOTOR CONTAINING A BATTERY BATTERY. |
| US4236187A (en) * | 1977-10-18 | 1980-11-25 | Sharp Kabushiki Kaisha | Power supply voltage stabilizer |
| DE2937902C2 (en) * | 1979-09-19 | 1981-10-29 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for switching a converter on and off |
| FR2486326A1 (en) * | 1980-07-04 | 1982-01-08 | Thomson Brandt | CONTROL CIRCUIT FOR A SWITCHING TRANSISTOR IN A STATIC CONVERTER AND CONVERTER COMPRISING THE SAME |
| FR2496362A1 (en) * | 1980-12-12 | 1982-06-18 | Thomson Brandt | Isolated input power switching transistor control circuit - has opto-isolator or pulse transformer input pulse to initiate transistor turn on with self sustaining action and blocking |
| CA1231131A (en) * | 1984-12-13 | 1988-01-05 | Brian Lees | Disabled diac start-up technique |
| IT1182580B (en) * | 1985-09-30 | 1987-10-05 | Wabco Westinghouse Spa | AUTOSTARTER POWER SUPPLY DEVICE PARTICULARLY FOR THE USE OF RAILWAY ROLLS ON BOARD |
| US20220271670A1 (en) * | 2019-07-29 | 2022-08-25 | Murata Manufacturing Co., Ltd. | Converter with hold-up circuit and inrush-control circuit |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1763900C3 (en) * | 1968-09-02 | 1980-06-12 | Bielefelder Elektrotechnische Fabrik Hanning & Kahl, 4800 Bielefeld | Externally controlled DC voltage converter |
| US3725739A (en) * | 1972-01-21 | 1973-04-03 | Motorola Inc | Dual mode power supply protection circuit |
-
1974
- 1974-09-20 DE DE19742445032 patent/DE2445032C2/en not_active Expired
-
1975
- 1975-09-02 FR FR7526931A patent/FR2285739A1/en active Granted
- 1975-09-04 GB GB3638275A patent/GB1529712A/en not_active Expired
- 1975-09-18 IT IT2735175A patent/IT1042638B/en active
- 1975-09-18 NL NL7511012A patent/NL7511012A/en not_active Application Discontinuation
- 1975-09-19 BE BE160212A patent/BE833627A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1529712A (en) | 1978-10-25 |
| IT1042638B (en) | 1980-01-30 |
| DE2445032A1 (en) | 1976-04-01 |
| FR2285739B1 (en) | 1982-01-15 |
| BE833627A (en) | 1976-03-19 |
| FR2285739A1 (en) | 1976-04-16 |
| DE2445032C2 (en) | 1984-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |