ES2051480T3 - Transformador del tipo de circuito magnetico cerrado de ferrita. - Google Patents
Transformador del tipo de circuito magnetico cerrado de ferrita.Info
- Publication number
- ES2051480T3 ES2051480T3 ES90400760T ES90400760T ES2051480T3 ES 2051480 T3 ES2051480 T3 ES 2051480T3 ES 90400760 T ES90400760 T ES 90400760T ES 90400760 T ES90400760 T ES 90400760T ES 2051480 T3 ES2051480 T3 ES 2051480T3
- Authority
- ES
- Spain
- Prior art keywords
- ferrita
- magnetic circuit
- circuit transformer
- closed magnetic
- putty
- 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
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
- H01F3/10—Composite arrangements of magnetic circuits
- H01F3/14—Constrictions; Gaps, e.g. air-gaps
Landscapes
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Magnetic Treatment Devices (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Transformers For Measuring Instruments (AREA)
- Insulating Of Coils (AREA)
- Housings And Mounting Of Transformers (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
EL PRESENTE INVENTO SE REFIERE A UN TRANSFORMADOR DE CIRCUITO MAGNETICO (2,3) CERRADO DE FERRITA QUE CONSTA D EUN ENTREHIERRO (6). EL ENTREHIERRO (6) ESTA RELLENO DE UNA MASILLA (15) COMO LAS MASILLAS DE POLISULFURO O POLIURETANO QUE PRESENTAN UNA DUREZA SHORA CON UN COMPORTAMIENTO CONSTANTE EN FUNCION DE LA TEMPERATURA. APLICACION EN TRANSFORMADORES PARA ALIMENTACION DE CORTE.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8903985A FR2645336B1 (fr) | 1989-03-28 | 1989-03-28 | Transformateur du type a circuit magnetique ferme en ferrite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2051480T3 true ES2051480T3 (es) | 1994-06-16 |
Family
ID=9380095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90400760T Expired - Lifetime ES2051480T3 (es) | 1989-03-28 | 1990-03-20 | Transformador del tipo de circuito magnetico cerrado de ferrita. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5025241A (es) |
| EP (1) | EP0390643B1 (es) |
| JP (1) | JP2945061B2 (es) |
| DE (1) | DE69008226T2 (es) |
| ES (1) | ES2051480T3 (es) |
| FR (1) | FR2645336B1 (es) |
| HK (1) | HK26095A (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2714206B1 (fr) * | 1993-12-21 | 1996-03-01 | Thomson Television Components | Perfectionnement aux transformateurs du type à circuit magnétique fermé en ferrite. |
| FR2740259B1 (fr) * | 1995-10-24 | 1997-11-07 | Thomson Csf | Noyau magnetique mixte |
| US6650217B1 (en) * | 1997-03-07 | 2003-11-18 | Koninklijke Philips Electronics N.V. | Low profile magnetic component with planar winding structure having reduced conductor loss |
| EP1049113A3 (en) * | 1999-04-26 | 2001-01-17 | Artesyn Technologies | Improvements in and relating to magnetic devices |
| WO2001086795A1 (en) * | 2000-05-11 | 2001-11-15 | Sony Corporation | Switching power supply |
| JP3680747B2 (ja) * | 2001-03-09 | 2005-08-10 | ソニー株式会社 | スイッチング電源回路 |
| JP2011077304A (ja) * | 2009-09-30 | 2011-04-14 | Fdk Corp | 大電力用インダクタンス部品 |
| JP2012119454A (ja) * | 2010-11-30 | 2012-06-21 | Sumitomo Electric Ind Ltd | リアクトル |
| JP5690572B2 (ja) * | 2010-12-14 | 2015-03-25 | 株式会社日本自動車部品総合研究所 | トランス |
| DE102011116861A1 (de) * | 2011-10-25 | 2013-04-25 | Epcos Ag | Elektronisches Bauelement zur Führung eines Magnetfeldes |
| JP6170390B2 (ja) * | 2013-09-13 | 2017-07-26 | 株式会社タムラ製作所 | 電源用モジュール部品 |
| US20160126829A1 (en) * | 2014-11-05 | 2016-05-05 | Chicony Power Technology Co., Ltd. | Inductor and power factor corrector using the same |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2554262A (en) * | 1945-03-15 | 1951-05-22 | Westinghouse Electric Corp | Laminated metal |
| US2937352A (en) * | 1953-04-23 | 1960-05-17 | Gen Electric | Magnetic core structure |
| US3028570A (en) * | 1958-05-19 | 1962-04-03 | Western Union Telegraph Co | Ferrite inductance cores |
| US3195086A (en) * | 1962-05-16 | 1965-07-13 | Western Union Telegraph Co | Temperature compensated inductor |
| DE2927182C2 (de) * | 1979-07-05 | 1982-09-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur Herstellung eines Transformators, insbesondere eines Zeilentransformators für einen Fernsehempfänger |
| JPS5726833U (es) * | 1980-07-21 | 1982-02-12 | ||
| FR2500679A3 (fr) * | 1981-02-20 | 1982-08-27 | Orega Cifte | Procede de fabrication d'un transformateur d'impulsions et dispositif de reglage de son entrefer |
| JPS59131125U (ja) * | 1983-02-21 | 1984-09-03 | 東洋電機製造株式会社 | 静止誘導器 |
| FR2622732B1 (fr) * | 1987-11-03 | 1990-08-03 | Orega Electro Mecanique | Transformateur a circuit magnetique en ferrite resistant aux chocs thermiques |
-
1989
- 1989-03-28 FR FR8903985A patent/FR2645336B1/fr not_active Expired - Lifetime
-
1990
- 1990-02-16 US US07/480,763 patent/US5025241A/en not_active Expired - Lifetime
- 1990-03-20 DE DE69008226T patent/DE69008226T2/de not_active Expired - Lifetime
- 1990-03-20 ES ES90400760T patent/ES2051480T3/es not_active Expired - Lifetime
- 1990-03-20 EP EP90400760A patent/EP0390643B1/fr not_active Expired - Lifetime
- 1990-03-28 JP JP2080581A patent/JP2945061B2/ja not_active Expired - Lifetime
-
1995
- 1995-03-02 HK HK26095A patent/HK26095A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2945061B2 (ja) | 1999-09-06 |
| EP0390643B1 (fr) | 1994-04-20 |
| JPH02281720A (ja) | 1990-11-19 |
| US5025241A (en) | 1991-06-18 |
| FR2645336A1 (fr) | 1990-10-05 |
| DE69008226T2 (de) | 1994-08-04 |
| DE69008226D1 (de) | 1994-05-26 |
| HK26095A (en) | 1995-03-10 |
| EP0390643A1 (fr) | 1990-10-03 |
| FR2645336B1 (fr) | 1991-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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