HK13691A - Line transformer,in particular a transformer for a television receiver - Google Patents

Line transformer,in particular a transformer for a television receiver

Info

Publication number
HK13691A
HK13691A HK136/91A HK13691A HK13691A HK 13691 A HK13691 A HK 13691A HK 136/91 A HK136/91 A HK 136/91A HK 13691 A HK13691 A HK 13691A HK 13691 A HK13691 A HK 13691A
Authority
HK
Hong Kong
Prior art keywords
transformer
television receiver
line
line transformer
television
Prior art date
Application number
HK136/91A
Other languages
English (en)
Inventor
Gerhard Napp
Ulrich Dipl-Ing Bieringer
Heinz Kreismer
Walter Dipl-Ing Goseberg
Original Assignee
Telefunken Fernseh & Rundfunk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6137718&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK13691(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Telefunken Fernseh & Rundfunk filed Critical Telefunken Fernseh & Rundfunk
Publication of HK13691A publication Critical patent/HK13691A/xx

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
    • H01F27/28—Coils; Windings; Conductive connections
    • 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
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • 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
    • 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)
  • Coils Of Transformers For General Uses (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Television Receiver Circuits (AREA)
HK136/91A 1981-07-25 1991-02-28 Line transformer,in particular a transformer for a television receiver HK13691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813129381 DE3129381A1 (de) 1981-07-25 1981-07-25 Schaltnetzteil-transformator, insbesondere fuer einen fernsehempfaenger

Publications (1)

Publication Number Publication Date
HK13691A true HK13691A (en) 1991-03-08

Family

ID=6137718

Family Applications (1)

Application Number Title Priority Date Filing Date
HK136/91A HK13691A (en) 1981-07-25 1991-02-28 Line transformer,in particular a transformer for a television receiver

Country Status (9)

Country Link
US (1) US4500833A (xx)
EP (1) EP0071008B1 (xx)
JP (1) JPS5830111A (xx)
AU (1) AU8575582A (xx)
BR (1) BR8204309A (xx)
DE (2) DE3129381A1 (xx)
HK (1) HK13691A (xx)
NZ (1) NZ201175A (xx)
SG (1) SG46891G (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614184A1 (de) * 1986-04-26 1987-10-29 Thomson Brandt Gmbh Transformator fuer ein geregeltes schaltnetzteil
DE3617348A1 (de) * 1986-05-23 1987-11-26 Electronic Werke Deutschland Elektrischer wandler
DE3716893A1 (de) * 1987-05-20 1988-12-15 Grundig Emv Horizontal-ablenktransformator
JPS6423354U (xx) * 1987-07-31 1989-02-07
JPH069463Y2 (ja) * 1987-08-03 1994-03-09 株式会社村田製作所 変圧器
DE3732558A1 (de) * 1987-09-26 1989-04-06 Electronic Werke Deutschland Transformator, insbesondere fuer ein schaltnetzteil
DE4007148A1 (de) * 1990-03-07 1991-09-12 Vogt Electronic Ag Volumenoptimierte schwingdrossel fuer hohe aussteuerung und hohe guete
GB9019571D0 (en) * 1990-09-07 1990-10-24 Electrotech Instr Ltd Power transformers and coupled inductors with optimally interleaved windings
FR2730342A1 (fr) * 1995-02-08 1996-08-09 Thomson Television Components Transformateur electrique, en particulier pour circuit d'alimentation a resonance, et circuit equipe d'un tel transformateur
DE19545304A1 (de) * 1995-12-05 1997-06-12 Bosch Gmbh Robert Transformator mit aufgeteilter Primärwicklung in einer Sperrwandler-Versorgungsschaltung
JP2974967B2 (ja) * 1996-04-27 1999-11-10 ティーディーケイ株式会社 コンバータトランス
US5710520A (en) * 1996-06-28 1998-01-20 Harris Corporation Pulse step modulator and transformer
JPH10163044A (ja) * 1996-12-02 1998-06-19 Matsushita Electric Ind Co Ltd コンバータトランス
FR2756967B1 (fr) * 1996-12-09 1999-01-08 Thomson Television Components Transformateur pour alimentation a haute frequence de decoupage
GB2322746A (en) * 1997-02-26 1998-09-02 Thomson Multimedia Sa Preventing pop noise in TV sound
KR100302951B1 (ko) * 1997-06-13 2001-11-30 이근범 트랜스
JP3493573B2 (ja) 1999-02-04 2004-02-03 株式会社タムラ製作所 電話用電源トランス
DE10041475C2 (de) * 2000-08-24 2002-06-13 Thomson Brandt Gmbh Schaltnetzteil
DE102004011867B3 (de) * 2004-03-11 2005-08-04 Block Transformatoren Elektronik Gmbh & Co. Kg Wickelkörper für mindestens zwei Transformatoren
JP4671019B2 (ja) * 2005-01-14 2011-04-13 サンケン電気株式会社 多出力型ｄｃ−ｄｃコンバータ
JP5288025B2 (ja) * 2012-04-27 2013-09-11 Ｔｄｋ株式会社 積層型インダクタ及び積層型インダクタのインダクタンス調整方法
KR101499720B1 (ko) * 2013-08-30 2015-03-06 삼성전기주식회사 초크코일 및 이를 구비한 전원 공급 장치
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
CN107946047B (zh) * 2016-10-12 2020-04-14 赤多尼科两合股份有限公司 一种夹层绕法电感
CN112802674B (zh) * 2020-12-30 2023-04-07 合肥博微田村电气有限公司 一种多输入选择的三相隔离变压器
DE102021113821A1 (de) 2021-05-28 2022-12-01 Maschinenfabrik Reinhausen Gmbh Verfahren und system zum betrieb eines regeltransformators

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE182176C (xx) *
GB254317A (en) * 1925-06-27 1927-04-14 Gen Electric Method of winding electric transformer and the like coils
DE541828C (de) * 1927-04-21 1932-01-18 Siemens Schuckertwerke Akt Ges Transformator mit einer stufenweise regelbaren Wicklung und einer Wicklung zum Ausgleich der Amperewindungsverteilung
DE578922C (de) * 1929-06-05 1933-06-19 Siemens & Halske Akt Ges Hochfrequenz-Doppeldrossel
US2137356A (en) * 1934-12-12 1938-11-22 Loewe Opta Gmbh High-voltage transformer for television apparatus
US3017589A (en) * 1958-05-13 1962-01-16 Int Resistance Co Differential transformer
DE1261950B (de) * 1963-03-30 1968-02-29 Siemens Ag Transformator fuer eine Frequenzuntersetzerschaltung
DE1563204C3 (de) * 1966-10-12 1973-10-31 Haddon Transformers Ltd., Ruislip, Middlesex (Grossbritannien) Schweißtransformator
US3594671A (en) * 1969-05-22 1971-07-20 Transducer Systems Inc Transducer means
JPS5628077Y2 (xx) * 1973-05-02 1981-07-03
US3889173A (en) * 1973-12-07 1975-06-10 Texas Instruments Inc Switching regulator power supply
US3967182A (en) * 1975-06-20 1976-06-29 Rca Corporation Regulated switched mode multiple output power supply
DE2749847C2 (de) * 1977-11-08 1988-01-21 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltnetzteil für einen Rundfunkempfänger, insbesondere einen Fernsehempfänger
US4274136A (en) * 1978-09-01 1981-06-16 Sony Corporation Bobbin structure for high voltage transformers

Also Published As

Publication number Publication date
AU8575582A (en) 1983-02-03
EP0071008B1 (de) 1985-09-11
EP0071008A1 (de) 1983-02-09
NZ201175A (en) 1984-10-19
US4500833A (en) 1985-02-19
SG46891G (en) 1991-09-13
JPH048928B2 (xx) 1992-02-18
JPS5830111A (ja) 1983-02-22
BR8204309A (pt) 1983-07-19
DE3129381A1 (de) 1983-02-10
DE3266164D1 (en) 1985-10-17
DE3129381C2 (xx) 1989-10-26

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Legal Events

Date Code Title Description
PE Patent expired