ES488068A1 - Perfeccionamientos en fuentes de alimentacion ferrorresonan-te para un circuito de deflexion y de alto voltaje en un re-ceptor de television - Google Patents
Perfeccionamientos en fuentes de alimentacion ferrorresonan-te para un circuito de deflexion y de alto voltaje en un re-ceptor de televisionInfo
- Publication number
- ES488068A1 ES488068A1 ES488068A ES488068A ES488068A1 ES 488068 A1 ES488068 A1 ES 488068A1 ES 488068 A ES488068 A ES 488068A ES 488068 A ES488068 A ES 488068A ES 488068 A1 ES488068 A1 ES 488068A1
- Authority
- ES
- Spain
- Prior art keywords
- voltage
- ferror
- deflexion
- ceptor
- television
- 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.)
- Expired
Links
- 238000004804 winding Methods 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 abstract 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
-
- 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
- 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
- H04N3/19—Arrangements or assemblies in supply circuits for the purpose of withstanding high voltages
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
- Television Receiver Circuits (AREA)
- Control Of Electrical Variables (AREA)
Abstract
Perfeccionamientos en fuentes de alimentación ferrorresonantes para un circuito de deflexión y de alto voltaje en un receptor de televisión, del tipo que comprenden: una fuente de voltaje de corriente alterna, caracterizados porque se dispone un transformador ferrorresonante que comprende: un núcleo magnético; un primer devanado acoplado a la fuente de voltaje de corriente alterna; un devanado de alto voltaje bobinado alrededor de una parte de núcleo magnético acoplado a un terminal de alto voltaje para desarrollar un voltaje elevado un segundo devanado bobinado alrededor de una parte de núcleo magnético y acoplado a un terminal de voltaje de alimentación de exploración para desarrollar un voltaje de alimentación de exploración; y medios para proporcionar capacitancias suficiente por lo menos a un devanado del transformador ferrorresonante con el fin de generar r corriente de circulación para saturar las partes de núcleo bajo el devanado de alto voltaje y el segundo devanado en cada ciclo del voltaje de corriente alterna para proporcionar un voltaje elevado regulado a un terminal de voltaje de alimentación de exploración para desarrollar un voltaje de alimentación de exploración; y medios para proporcionar capacitancias suficiente por lo menos a un devanado del transformador ferrorresonante con el fin de generar corrientes de circulación para saturar las partes de núcleo bajo el devanado de alto voltaje y el segundo devanado en cada ciclo del voltaje de corriente alterna para proporcionar un voltaje elevado regulado y un voltaje de alimentación de exploración de regulado; una bobina de reflexión; un conmutador de deflexión acoplado a la bobina de deflexión para generar intervalos de exploración de linea y de retroceso del haz electrónico en cada ciclo de deflexión; una fuente de voltaje de exploración de linea acoplada a la bobina de deflexión para desarrollar corriente de exploración en la bobina de deflexión un primer dispositivo para acoplar el voltaje de alimentación de exploración regulado a la fuente de voltaje de exploración de linea; un terminal del ultor para proporcionar un potencial de aceleración del ultor; y un dispositivo de voltaje elevado acoplado al terminal de voltaje elevado y al terminal del ultor para desarrollar el potencial de aceleración del ultor a partir del voltaje elevado regulado.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US781579A | 1979-01-30 | 1979-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES488068A1 true ES488068A1 (es) | 1980-09-16 |
Family
ID=21728262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES488068A Expired ES488068A1 (es) | 1979-01-30 | 1980-01-31 | Perfeccionamientos en fuentes de alimentacion ferrorresonan-te para un circuito de deflexion y de alto voltaje en un re-ceptor de television |
Country Status (22)
| Country | Link |
|---|---|
| JP (1) | JPS6028471B2 (es) |
| KR (1) | KR830001248B1 (es) |
| AT (1) | ATA45980A (es) |
| AU (1) | AU529783B2 (es) |
| BE (1) | BE881414A (es) |
| CA (1) | CA1140254A (es) |
| DD (1) | DD157287A5 (es) |
| DE (1) | DE3003321C2 (es) |
| DK (1) | DK37680A (es) |
| EG (1) | EG14160A (es) |
| ES (1) | ES488068A1 (es) |
| FI (1) | FI70355C (es) |
| FR (1) | FR2448267B1 (es) |
| GB (1) | GB2041668B (es) |
| HK (1) | HK26784A (es) |
| IT (1) | IT1130872B (es) |
| MY (1) | MY8500288A (es) |
| NL (1) | NL8000557A (es) |
| NZ (1) | NZ192740A (es) |
| PL (1) | PL125454B1 (es) |
| SE (1) | SE447527B (es) |
| ZA (1) | ZA80460B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2739503A1 (de) * | 1977-09-02 | 1979-03-08 | Licentia Gmbh | Zeilentransformator fuer einen fernsehempfaenger |
| US4424469A (en) | 1981-04-02 | 1984-01-03 | Rca Corporation | Television receiver ferroresonant high voltage power supply using temperature stable core material |
| US4385263A (en) * | 1980-08-04 | 1983-05-24 | Rca Corporation | Television receiver, push-pull inverter, ferroresonant transformer power supply synchronized with horizontal deflection |
| US4446405A (en) * | 1980-12-29 | 1984-05-01 | Rca Corporation | Television receiver ferroresonant load power supply |
| CA1177157A (en) * | 1980-12-29 | 1984-10-30 | Donald H. Willis | Television receiver ferroresonant load power supply |
| US4390819A (en) * | 1981-04-02 | 1983-06-28 | Rca Corporation | Television receiver ferroresonant power supply using a two-material magnetizable core arrangement |
| US4345188A (en) | 1981-04-02 | 1982-08-17 | Rca Corporation | Television receiver high frequency regulated power supply including a low voltage ferroresonant transformer coupled to a step-up high voltage transformer |
| US4353014A (en) | 1981-04-20 | 1982-10-05 | Rca Corporation | Television receiver ferroresonant load power supply with reduced saturable reactor circulating current |
| US4415841A (en) * | 1981-05-29 | 1983-11-15 | Rca Corporation | Television receiver ferroresonant power supply with permanent magnet biasing |
| US4377776A (en) | 1981-07-29 | 1983-03-22 | Rca Corporation | Duty-cycle controlled inverter power supply for a television receiver |
| US4390820A (en) | 1981-09-03 | 1983-06-28 | Rca Corporation | Television receiver ferroresonant load power supply disabling circuit |
| JP4389306B2 (ja) | 1999-10-21 | 2009-12-24 | ソニー株式会社 | スイッチング電源装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798497A (en) * | 1972-12-04 | 1974-03-19 | Zenith Radio Corp | Solid-state television receiver with magnetically regulated power supply |
| US3868538A (en) * | 1973-05-11 | 1975-02-25 | Zenith Radio Corp | Ferro-resonant high voltage system |
| GB1551013A (en) * | 1975-11-07 | 1979-08-22 | Rca Corp | Power supply arrangement with minimum interaction between plural loads |
| DE2606351A1 (de) * | 1976-02-18 | 1977-08-25 | Loewe Opta Gmbh | Chassis fuer fernsehempfangsgeraete mit vom netzpotential getrennten empfaengerschaltungen |
-
1980
- 1980-01-08 EG EG15/80A patent/EG14160A/xx active
- 1980-01-18 CA CA000343941A patent/CA1140254A/en not_active Expired
- 1980-01-21 IT IT19347/80A patent/IT1130872B/it active
- 1980-01-22 GB GB8002120A patent/GB2041668B/en not_active Expired
- 1980-01-23 FI FI800193A patent/FI70355C/fi not_active IP Right Cessation
- 1980-01-23 SE SE8000548A patent/SE447527B/sv not_active IP Right Cessation
- 1980-01-23 AU AU54861/80A patent/AU529783B2/en not_active Ceased
- 1980-01-25 PL PL1980221592A patent/PL125454B1/pl unknown
- 1980-01-25 ZA ZA00800460A patent/ZA80460B/xx unknown
- 1980-01-26 KR KR1019800000290A patent/KR830001248B1/ko not_active Expired
- 1980-01-28 DD DD80218683A patent/DD157287A5/de unknown
- 1980-01-29 FR FR8001929A patent/FR2448267B1/fr not_active Expired
- 1980-01-29 NZ NZ192740A patent/NZ192740A/xx unknown
- 1980-01-29 NL NL8000557A patent/NL8000557A/nl not_active Application Discontinuation
- 1980-01-29 DK DK37680A patent/DK37680A/da not_active Application Discontinuation
- 1980-01-29 JP JP55009907A patent/JPS6028471B2/ja not_active Expired
- 1980-01-29 AT AT0045980A patent/ATA45980A/de not_active IP Right Cessation
- 1980-01-29 BE BE0/199163A patent/BE881414A/fr not_active IP Right Cessation
- 1980-01-30 DE DE3003321A patent/DE3003321C2/de not_active Expired
- 1980-01-31 ES ES488068A patent/ES488068A1/es not_active Expired
-
1984
- 1984-03-22 HK HK267/84A patent/HK26784A/xx unknown
-
1985
- 1985-12-30 MY MY288/85A patent/MY8500288A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EG14160A (en) | 1983-09-30 |
| MY8500288A (en) | 1985-12-31 |
| PL125454B1 (en) | 1983-05-31 |
| JPS55102969A (en) | 1980-08-06 |
| HK26784A (en) | 1984-03-30 |
| GB2041668A (en) | 1980-09-10 |
| ZA80460B (en) | 1981-02-25 |
| FI70355B (fi) | 1986-02-28 |
| AU529783B2 (en) | 1983-06-23 |
| SE8000548L (sv) | 1980-07-31 |
| SE447527B (sv) | 1986-11-17 |
| FI70355C (fi) | 1986-09-15 |
| FI800193A7 (fi) | 1980-07-31 |
| NZ192740A (en) | 1982-12-07 |
| KR830002465A (ko) | 1983-05-28 |
| GB2041668B (en) | 1983-06-15 |
| KR830001248B1 (ko) | 1983-06-27 |
| JPS6028471B2 (ja) | 1985-07-04 |
| IT8019347A0 (it) | 1980-01-21 |
| BE881414A (fr) | 1980-05-16 |
| DK37680A (da) | 1980-07-31 |
| FR2448267A1 (fr) | 1980-08-29 |
| CA1140254A (en) | 1983-01-25 |
| ATA45980A (de) | 1986-08-15 |
| DD157287A5 (de) | 1982-10-27 |
| FR2448267B1 (fr) | 1986-10-24 |
| PL221592A1 (es) | 1980-11-03 |
| DE3003321C2 (de) | 1985-02-21 |
| AU5486180A (en) | 1980-08-07 |
| IT1130872B (it) | 1986-06-18 |
| DE3003321A1 (de) | 1980-07-31 |
| NL8000557A (nl) | 1980-08-01 |
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