DE69724390D1 - Transformator für Schaltnetzteil - Google Patents

Transformator für Schaltnetzteil

Info

Publication number
DE69724390D1
DE69724390D1 DE69724390T DE69724390T DE69724390D1 DE 69724390 D1 DE69724390 D1 DE 69724390D1 DE 69724390 T DE69724390 T DE 69724390T DE 69724390 T DE69724390 T DE 69724390T DE 69724390 D1 DE69724390 D1 DE 69724390D1
Authority
DE
Germany
Prior art keywords
power supply
switching power
supply transformer
transformer
switching
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 - Fee Related
Application number
DE69724390T
Other languages
English (en)
Other versions
DE69724390T2 (de
Inventor
Jean Michel Bouillot
Thierry Coutureau
Herve Faivre
Denis Larche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Television Components France SA
Original Assignee
Thomson Television Components France SA
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 Thomson Television Components France SA filed Critical Thomson Television Components France SA
Publication of DE69724390D1 publication Critical patent/DE69724390D1/de
Application granted granted Critical
Publication of DE69724390T2 publication Critical patent/DE69724390T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/42—Flyback transformers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
    • H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Ac-Ac Conversion (AREA)
  • Dc-Dc Converters (AREA)
  • Housings And Mounting Of Transformers (AREA)
DE69724390T 1996-12-09 1997-11-18 Transformator für Schaltnetzteil Expired - Fee Related DE69724390T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9615111 1996-12-09
FR9615111A FR2756967B1 (fr) 1996-12-09 1996-12-09 Transformateur pour alimentation a haute frequence de decoupage

Publications (2)

Publication Number Publication Date
DE69724390D1 true DE69724390D1 (de) 2003-10-02
DE69724390T2 DE69724390T2 (de) 2004-06-24

Family

ID=9498481

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69724390T Expired - Fee Related DE69724390T2 (de) 1996-12-09 1997-11-18 Transformator für Schaltnetzteil

Country Status (13)

Country Link
US (1) US5982263A (de)
EP (1) EP0848396B1 (de)
JP (1) JPH10177922A (de)
KR (1) KR19980063901A (de)
CN (1) CN1185010A (de)
BR (1) BR9707099A (de)
DE (1) DE69724390T2 (de)
FR (1) FR2756967B1 (de)
ID (1) ID18334A (de)
MY (1) MY114587A (de)
NZ (1) NZ329225A (de)
TW (1) TW350075B (de)
ZA (1) ZA9710786B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW391555U (en) * 1998-07-09 2000-05-21 Delta Electronics Inc Tube structure for winding wire
DE102004011867B3 (de) * 2004-03-11 2005-08-04 Block Transformatoren Elektronik Gmbh & Co. Kg Wickelkörper für mindestens zwei Transformatoren
JP2006129687A (ja) 2004-10-01 2006-05-18 Nec Tokin Corp Ａｃアダプタ
TWI297898B (en) * 2006-03-17 2008-06-11 Hon Hai Prec Ind Co Ltd Transformer with adjustable leakage inductance and discharge lamp driving device using the same
US8310329B1 (en) * 2010-05-28 2012-11-13 Edward Herbert Interleaved common mode transformer with common mode capacitors
JP2013062399A (ja) * 2011-09-14 2013-04-04 Minebea Co Ltd トランス
CN104681243A (zh) * 2014-04-29 2015-06-03 广东美的厨房电器制造有限公司 变压器
JP6428742B2 (ja) * 2016-10-12 2018-11-28 オムロン株式会社 変圧器およびそれを備えた電力変換器
CN107516581A (zh) * 2017-09-12 2017-12-26 常州市武进红光无线电有限公司 散热式线圈骨架

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134499Y2 (de) * 1971-07-29 1976-08-26
DE2944220A1 (de) * 1979-11-02 1981-05-07 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilentransformator fuer einen fernsehempfaenger
DE3001975A1 (de) * 1980-01-21 1981-07-23 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zeilentransformator fuer einen fernsehempfaenger
DE3129381A1 (de) * 1981-07-25 1983-02-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil-transformator, insbesondere fuer einen fernsehempfaenger
JPS60193309A (ja) * 1984-03-15 1985-10-01 Murata Mfg Co Ltd フライバツクトランス
DE3716893A1 (de) * 1987-05-20 1988-12-15 Grundig Emv Horizontal-ablenktransformator
FR2655475B1 (fr) * 1989-12-01 1992-02-21 Orega Electro Mecanique Dispositif de blindage pour transformateur d'alimentation a decoupage.

Also Published As

Publication number Publication date
ZA9710786B (en) 1998-06-12
FR2756967B1 (fr) 1999-01-08
BR9707099A (pt) 1999-06-15
FR2756967A1 (fr) 1998-06-12
EP0848396A1 (de) 1998-06-17
EP0848396B1 (de) 2003-08-27
US5982263A (en) 1999-11-09
JPH10177922A (ja) 1998-06-30
ID18334A (id) 1998-03-26
TW350075B (en) 1999-01-11
MX9709327A (es) 1998-06-30
CN1185010A (zh) 1998-06-17
DE69724390T2 (de) 2004-06-24
MY114587A (en) 2002-11-30
NZ329225A (en) 1998-03-25
KR19980063901A (ko) 1998-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee