ES2097613T3 - Dispositivo de blindaje para transformador de alimentacion de corte. - Google Patents
Dispositivo de blindaje para transformador de alimentacion de corte.Info
- Publication number
- ES2097613T3 ES2097613T3 ES94400705T ES94400705T ES2097613T3 ES 2097613 T3 ES2097613 T3 ES 2097613T3 ES 94400705 T ES94400705 T ES 94400705T ES 94400705 T ES94400705 T ES 94400705T ES 2097613 T3 ES2097613 T3 ES 2097613T3
- Authority
- ES
- Spain
- Prior art keywords
- power transformer
- shielding device
- cutting power
- ferrita
- nucleus
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/363—Electric or magnetic shields or screens made of electrically conductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
- H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Insulators (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
BLINDAJE ELECTROMAGNEETICO PARA TRANSFORMADOR (1) DE ALIMENTACION DE CORTE, EN ESPECIAL PARA TELEVISOR O MONITOR. ESTA FORMADO POR UN SOMBRERETE HECHO EN FORMA DE CUBETA (7), DE FONDO PLANO (8), Y CON BORDES (10) ABOCARDADOS ((ALFA)) Y DE RELATIVAMENTE ESCASA ANCHURA (L). SE COLOCA AUTOMATICAMENTE SOBRE LA CARA SUPERIOR (9) DEL NUCLEO DE FERRITA (2), DEL CUAL TOMA LA FORMA, CON DEPOSITO PREVIO DE DOS PUNTOS DE COLA (11, 12). ESTA COLA ES LA MISMA QUE LA UTILIZADA PARA LA UNION (13) DEL NUCLEO DE FERRITA (2).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8915884A FR2655475B1 (fr) | 1989-12-01 | 1989-12-01 | Dispositif de blindage pour transformateur d'alimentation a decoupage. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2097613T3 true ES2097613T3 (es) | 1997-04-01 |
Family
ID=9388042
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94400705T Expired - Lifetime ES2097613T3 (es) | 1989-12-01 | 1990-11-28 | Dispositivo de blindaje para transformador de alimentacion de corte. |
ES90403369T Expired - Lifetime ES2088424T3 (es) | 1989-12-01 | 1990-11-28 | Dispositivo de blindaje para transformador de alimentacion de corte. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90403369T Expired - Lifetime ES2088424T3 (es) | 1989-12-01 | 1990-11-28 | Dispositivo de blindaje para transformador de alimentacion de corte. |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP0430802B1 (es) |
DE (2) | DE69027185T2 (es) |
ES (2) | ES2097613T3 (es) |
FR (1) | FR2655475B1 (es) |
SG (2) | SG46473A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3311391B2 (ja) | 1991-09-13 | 2002-08-05 | ヴィエルティー コーポレーション | 漏洩インダクタンス低減トランス、これを用いた高周波回路及びパワーコンバータ並びにトランスにおける漏洩インダクタンスの低減方法 |
JP3040957B2 (ja) * | 1995-11-27 | 2000-05-15 | ヴィエルティー コーポレーション | 透磁性コアの製造方法及びその装置 |
FR2756967B1 (fr) * | 1996-12-09 | 1999-01-08 | Thomson Television Components | Transformateur pour alimentation a haute frequence de decoupage |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1069711B (es) * | 1959-11-26 | |||
CH607264A5 (en) * | 1975-05-23 | 1978-11-30 | Landis & Gyr Ag | Instrument transformer with earthed screen between windings |
DE2931382A1 (de) * | 1979-08-02 | 1981-02-26 | Bosch Gmbh Robert | Kurzschlussring-geber |
DD200830A1 (de) * | 1981-09-25 | 1983-06-15 | Martin Dietrich | Hochspannungsabschirmelektrode |
DE3147984A1 (de) * | 1981-12-04 | 1983-06-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Transformator, insbesondere fuer ein schaltnetzteil in einem fernsehempfaenger |
IT8334023V0 (it) * | 1983-05-09 | 1983-05-09 | Ducati Elettrotecnica Spa | Trasformatore smt con nucleo di ferrite. |
JPS61137309A (ja) * | 1984-12-08 | 1986-06-25 | Nissin Electric Co Ltd | ガス絶縁計器用変圧器 |
-
1989
- 1989-12-01 FR FR8915884A patent/FR2655475B1/fr not_active Expired - Lifetime
-
1990
- 1990-11-28 SG SG1996004968A patent/SG46473A1/en unknown
- 1990-11-28 DE DE69027185T patent/DE69027185T2/de not_active Expired - Fee Related
- 1990-11-28 SG SG1996008990A patent/SG46710A1/en unknown
- 1990-11-28 DE DE69029045T patent/DE69029045T2/de not_active Expired - Fee Related
- 1990-11-28 ES ES94400705T patent/ES2097613T3/es not_active Expired - Lifetime
- 1990-11-28 ES ES90403369T patent/ES2088424T3/es not_active Expired - Lifetime
- 1990-11-28 EP EP90403369A patent/EP0430802B1/fr not_active Expired - Lifetime
- 1990-11-28 EP EP94400705A patent/EP0609155B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0430802B1 (fr) | 1996-05-29 |
EP0609155B1 (fr) | 1996-10-30 |
SG46710A1 (en) | 1998-02-20 |
FR2655475B1 (fr) | 1992-02-21 |
DE69029045T2 (de) | 1997-09-25 |
ES2088424T3 (es) | 1996-08-16 |
DE69029045D1 (de) | 1996-12-05 |
DE69027185D1 (de) | 1996-07-04 |
DE69027185T2 (de) | 1996-11-07 |
EP0609155A2 (fr) | 1994-08-03 |
SG46473A1 (en) | 1998-02-20 |
EP0430802A1 (fr) | 1991-06-05 |
EP0609155A3 (fr) | 1994-12-14 |
FR2655475A1 (fr) | 1991-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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