DE2556698A1 - Steuerschaltung fuer eine geschaltete speisespannungsschaltung, insbesondere fuer einen fernsehempfaenger - Google Patents
Steuerschaltung fuer eine geschaltete speisespannungsschaltung, insbesondere fuer einen fernsehempfaengerInfo
- Publication number
- DE2556698A1 DE2556698A1 DE19752556698 DE2556698A DE2556698A1 DE 2556698 A1 DE2556698 A1 DE 2556698A1 DE 19752556698 DE19752556698 DE 19752556698 DE 2556698 A DE2556698 A DE 2556698A DE 2556698 A1 DE2556698 A1 DE 2556698A1
- Authority
- DE
- Germany
- Prior art keywords
- transistor
- voltage
- control circuit
- source
- additional
- Prior art date
- 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.)
- Ceased
Links
- 238000004804 winding Methods 0.000 claims description 23
- 229920006395 saturated elastomer Polymers 0.000 claims description 7
- 238000009499 grossing Methods 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 14
- 230000000903 blocking effect Effects 0.000 description 10
- 239000003990 capacitor Substances 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000002226 simultaneous effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining DC voltage constant
-
- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Details Of Television Scanning (AREA)
- Television Receiver Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7442250A FR2295479A1 (fr) | 1974-12-20 | 1974-12-20 | Circuit de commande pour alimentation regulee a decoupage, notamment pour recepteur de television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2556698A1 true DE2556698A1 (de) | 1976-07-01 |
Family
ID=9146459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752556698 Ceased DE2556698A1 (de) | 1974-12-20 | 1975-12-17 | Steuerschaltung fuer eine geschaltete speisespannungsschaltung, insbesondere fuer einen fernsehempfaenger |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4028606A (enExample) |
| JP (1) | JPS5189143A (enExample) |
| DE (1) | DE2556698A1 (enExample) |
| FR (1) | FR2295479A1 (enExample) |
| GB (1) | GB1536404A (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2748757C2 (de) * | 1977-10-31 | 1986-06-12 | Siemens AG, 1000 Berlin und 8000 München | Gleichstromumrichter |
| FR2413710A1 (fr) * | 1977-12-29 | 1979-07-27 | Thomson Csf | Circuit de commande de puissance et alimentation a decoupage l'utilisant |
| IT1119059B (it) * | 1979-04-05 | 1986-03-03 | Indesit | Circuito di alimentazione per un ricevitore televisivo |
| US4302803A (en) * | 1980-01-16 | 1981-11-24 | Sperry Corporation | Rectifier-converter power supply with multi-channel flyback inverter |
| US4347559A (en) * | 1981-03-02 | 1982-08-31 | Texas Instruments Incorporated | Switching power supply |
| FR2507797A1 (fr) * | 1981-06-16 | 1982-12-17 | Inf Milit Spatiale Aeronaut | Dispositif stabilise d'asservissement par tout ou rien a periode constante et dispositif d'alimentation electrique comportant un tel dispositif d'asservissement |
| US4466051A (en) * | 1982-10-25 | 1984-08-14 | Rca Corporation | Regulated power supply incorporating a power transformer having a tightly coupled supplemental power transfer winding |
| US4590546A (en) * | 1984-02-23 | 1986-05-20 | Rca Corporation | Variable input voltage regulator circuit |
| JP2003022919A (ja) * | 2001-07-09 | 2003-01-24 | Daido Steel Co Ltd | 磁気素子 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3376489A (en) * | 1966-02-21 | 1968-04-02 | Caterpillar Tractor Co | Regulated power supply |
| US3742330A (en) * | 1971-09-07 | 1973-06-26 | Delta Electronic Control Corp | Current mode d c to a c converters |
| JPS4920500U (enExample) * | 1972-05-24 | 1974-02-21 | ||
| AU463779B2 (en) * | 1973-04-09 | 1975-08-07 | Siemens Aktiengesellschaft | Improvements in or relating toa regulated dcdc converter |
| US3925716A (en) * | 1974-06-27 | 1975-12-09 | Quasar Electronics Corp | Stable power supply |
-
1974
- 1974-12-20 FR FR7442250A patent/FR2295479A1/fr active Granted
-
1975
- 1975-12-10 US US05/639,277 patent/US4028606A/en not_active Expired - Lifetime
- 1975-12-17 DE DE19752556698 patent/DE2556698A1/de not_active Ceased
- 1975-12-17 GB GB51627/75A patent/GB1536404A/en not_active Expired
- 1975-12-18 JP JP50150258A patent/JPS5189143A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5189143A (enExample) | 1976-08-04 |
| FR2295479B1 (enExample) | 1977-05-20 |
| GB1536404A (en) | 1978-12-20 |
| US4028606A (en) | 1977-06-07 |
| FR2295479A1 (fr) | 1976-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: HARTMANN, H., DIPL.-ING., PAT.-ASS., 2000 HAMBURG |
|
| 8125 | Change of the main classification |
Ipc: H02P 13/22 |
|
| 8126 | Change of the secondary classification |
Ipc: H04N 3/18 |
|
| 8131 | Rejection |