HK26095A - Transformer of the closed ferrite magnetic circuit type - Google Patents

Transformer of the closed ferrite magnetic circuit type

Info

Publication number
HK26095A
HK26095A HK26095A HK26095A HK26095A HK 26095 A HK26095 A HK 26095A HK 26095 A HK26095 A HK 26095A HK 26095 A HK26095 A HK 26095A HK 26095 A HK26095 A HK 26095A
Authority
HK
Hong Kong
Prior art keywords
transformer
magnetic circuit
ferrite magnetic
circuit type
closed ferrite
Prior art date
Application number
HK26095A
Other languages
English (en)
Inventor
Jean-Michel Bouillot
Thierry Coutureau
Patrick Decuyper
Original Assignee
Orega Electro Mecanique
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orega Electro Mecanique filed Critical Orega Electro Mecanique
Publication of HK26095A publication Critical patent/HK26095A/xx

Links

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)
  • Soft Magnetic Materials (AREA)
  • Magnetic Treatment Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Insulating Of Coils (AREA)
  • Housings And Mounting Of Transformers (AREA)
HK26095A 1989-03-28 1995-03-02 Transformer of the closed ferrite magnetic circuit type HK26095A (en)

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
HK26095A true HK26095A (en) 1995-03-10

Family

ID=9380095

Family Applications (1)

Application Number Title Priority Date Filing Date
HK26095A HK26095A (en) 1989-03-28 1995-03-02 Transformer of the closed ferrite magnetic circuit type

Country Status (7)

Country Link
US (1) US5025241A (fr)
EP (1) EP0390643B1 (fr)
JP (1) JP2945061B2 (fr)
DE (1) DE69008226T2 (fr)
ES (1) ES2051480T3 (fr)
FR (1) FR2645336B1 (fr)
HK (1) HK26095A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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 (fr) * 1999-04-26 2001-01-17 Artesyn Technologies Améliorations relatives à des dispositifs magnétiques
EP1290779A1 (fr) * 2000-05-11 2003-03-12 Sony Corporation Source d'alimentation avec commutation
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)

* Cited by examiner, † Cited by third party
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 (fr) * 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

Also Published As

Publication number Publication date
EP0390643B1 (fr) 1994-04-20
DE69008226T2 (de) 1994-08-04
US5025241A (en) 1991-06-18
FR2645336A1 (fr) 1990-10-05
FR2645336B1 (fr) 1991-06-07
DE69008226D1 (de) 1994-05-26
JP2945061B2 (ja) 1999-09-06
EP0390643A1 (fr) 1990-10-03
ES2051480T3 (es) 1994-06-16
JPH02281720A (ja) 1990-11-19

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20100319