DE3578360D1 - Magnetischer niederprofilaufbau in welchem eine windung die andere traegt. - Google Patents

Magnetischer niederprofilaufbau in welchem eine windung die andere traegt.

Info

Publication number
DE3578360D1
DE3578360D1 DE8585903958T DE3578360T DE3578360D1 DE 3578360 D1 DE3578360 D1 DE 3578360D1 DE 8585903958 T DE8585903958 T DE 8585903958T DE 3578360 T DE3578360 T DE 3578360T DE 3578360 D1 DE3578360 D1 DE 3578360D1
Authority
DE
Germany
Prior art keywords
low profile
profile structure
wave carries
magnetic low
magnetic
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
DE8585903958T
Other languages
English (en)
Inventor
Thomas Dickens
Anders Peterson
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co Inc
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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Application granted granted Critical
Publication of DE3578360D1 publication Critical patent/DE3578360D1/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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2866—Combination of wires and sheets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
DE8585903958T 1984-08-13 1985-07-29 Magnetischer niederprofilaufbau in welchem eine windung die andere traegt. Expired - Fee Related DE3578360D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/639,859 US4583068A (en) 1984-08-13 1984-08-13 Low profile magnetic structure in which one winding acts as support for second winding
PCT/US1985/001453 WO1986001333A1 (en) 1984-08-13 1985-07-29 Low profile magnetic structure in which one winding acts as support for second winding

Publications (1)

Publication Number Publication Date
DE3578360D1 true DE3578360D1 (de) 1990-07-26

Family

ID=24565859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585903958T Expired - Fee Related DE3578360D1 (de) 1984-08-13 1985-07-29 Magnetischer niederprofilaufbau in welchem eine windung die andere traegt.

Country Status (6)

Country Link
US (1) US4583068A (de)
EP (1) EP0191806B1 (de)
JP (1) JPH0669010B2 (de)
CA (1) CA1260089A (de)
DE (1) DE3578360D1 (de)
WO (1) WO1986001333A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180920U (de) * 1986-05-07 1987-11-17
JPS63503422A (ja) * 1986-05-30 1988-12-08 アメリカン テレフオン アンド テレグラフ カムパニ− 予備成形多重巻回変圧器巻線
US5179365A (en) * 1989-12-29 1993-01-12 At&T Bell Laboratories Multiple turn low profile magnetic component using sheet windings
US5349743A (en) * 1991-05-02 1994-09-27 At&T Bell Laboratories Method of making a multilayer monolithic magnet component
DE4118306A1 (de) * 1991-06-04 1992-12-10 Siemens Ag Elektromagnetische druckwellenquelle
JPH05152138A (ja) * 1991-11-28 1993-06-18 Tohoku Ricoh Co Ltd 高周波コア用ボビン
US5414609A (en) * 1992-08-25 1995-05-09 Square D Company DC to DC/DC to AC power conversion system
WO1994008346A1 (en) * 1992-09-25 1994-04-14 Square D Company High efficiency, high frequency transformer
US5631822A (en) * 1995-08-24 1997-05-20 Interpoint Corporation Integrated planar magnetics and connector
GB2307353A (en) * 1995-11-15 1997-05-21 Motorola Israel Ltd Radio frequency transformer and method of assembly
US5844461A (en) * 1996-06-06 1998-12-01 Compaq Computer Corporation Isolation transformers and isolation transformer assemblies
US6252487B1 (en) * 1997-11-04 2001-06-26 Philips Electronics North America Corporation Planar magnetic component with transverse winding pattern
KR100621186B1 (ko) * 1999-12-28 2006-09-06 삼성전자주식회사 영상표시기기의 수평 선형성 보정회로
JP3610884B2 (ja) * 2000-06-02 2005-01-19 株式会社村田製作所 トランス
US6611189B2 (en) * 2001-05-22 2003-08-26 Illinois Tool Works Inc. Welding power supply transformer
JP2004111620A (ja) * 2002-09-18 2004-04-08 Murata Mfg Co Ltd イグナイタトランス
US7489219B2 (en) * 2003-07-16 2009-02-10 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
US7307502B2 (en) * 2003-07-16 2007-12-11 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
US7023313B2 (en) * 2003-07-16 2006-04-04 Marvell World Trade Ltd. Power inductor with reduced DC current saturation
US7872454B2 (en) * 2003-08-21 2011-01-18 Marvell World Trade Ltd. Digital low dropout regulator
US7760525B2 (en) * 2003-08-21 2010-07-20 Marvell World Trade Ltd. Voltage regulator
US8324872B2 (en) * 2004-03-26 2012-12-04 Marvell World Trade, Ltd. Voltage regulator with coupled inductors having high coefficient of coupling
US7190152B2 (en) * 2004-07-13 2007-03-13 Marvell World Trade Ltd. Closed-loop digital control system for a DC/DC converter
US7864015B2 (en) * 2006-04-26 2011-01-04 Vishay Dale Electronics, Inc. Flux channeled, high current inductor
JP4760874B2 (ja) * 2008-08-12 2011-08-31 Ｔｄｋ株式会社 コイル巻線、及びコイル部品
CN203706837U (zh) 2011-03-09 2014-07-09 松下电器产业株式会社 非接触充电模块、非接触充电器以及电子设备
US8917524B2 (en) * 2012-02-06 2014-12-23 General Electric Company Multi-function inductor and manufacture thereof
JP6097962B2 (ja) * 2012-04-12 2017-03-22 パナソニックＩｐマネジメント株式会社 電力変換用トランス及びこの電力変換用トランスを有する車両用前照灯及びこの車両用前照灯を有する車両
US10840005B2 (en) 2013-01-25 2020-11-17 Vishay Dale Electronics, Llc Low profile high current composite transformer
CN104410257B (zh) * 2014-12-23 2017-12-15 湘潭大学 一种lcl滤波器的无源元件集成装置
ES2970295T3 (es) * 2016-05-17 2024-05-27 Georgia Tech Res Inst Módulo de optimización de tensión aislado y apilable
JP6899999B2 (ja) * 2018-02-26 2021-07-07 株式会社オートネットワーク技術研究所 リアクトル

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE515865C (de) * 1931-01-15 Siemens & Halske Akt Ges Transformator mit in einem Eisenmantel eingeschlossenen Wicklungen fuer elektroakustische Zwecke
US1199092A (en) * 1913-09-12 1916-09-26 Richard Mack Electric transformer and welding, smelting, and like apparatus.
US1908749A (en) * 1931-12-16 1933-05-16 Ford Motor Co Welding transformer
US2367591A (en) * 1942-10-02 1945-01-16 Rca Corp Split core transformer
US2553665A (en) * 1949-01-15 1951-05-22 Primeweld Corp Secondary winding for transformers
DE1005638B (de) * 1954-04-24 1957-04-04 Plathner Ernst Transformatoren Eisengeschlossene Drossel oder Transformator, insbesondere zur Verwendung als Vorschaltgeraet fuer Leuchtstofflampen
US3110873A (en) * 1960-07-26 1963-11-12 Gen Electric Unitary clamping and support arrangement for coil and core assembly
GB1044526A (en) * 1962-09-10 1966-10-05 H W Field & Son Ltd Improvements in or relating to cores for transformers and chokes
DE1488371B2 (de) * 1964-09-19 1970-02-05 Siemens AG, 1000 Berlin u. 8000 München Freiluft-Hochströltransformator
US3372283A (en) * 1965-02-15 1968-03-05 Ampex Attenuation control device
FR1449146A (fr) * 1965-09-17 1966-03-18 Siemens Ag Transformateur à l'air libre et à courant élevé
DE2012583A1 (de) * 1970-03-17 1971-09-30 Siemens Ag Eisenkern für Transformatoren oder Drosselspulen
US3602859A (en) * 1970-05-18 1971-08-31 Air Reduction Inductive reactor
DE2135467A1 (de) * 1970-08-17 1972-02-24 Burak B Ferromagnetische elektrische Ein richtung
CH561459A5 (de) * 1973-03-07 1975-04-30 Siemens Ag
US4020439A (en) * 1974-02-09 1977-04-26 U.S. Philips Corporation Inductive stabilizing ballast for a gas and/or vapor discharge lamp
US4085347A (en) * 1976-01-16 1978-04-18 White-Westinghouse Corporation Laminated stator core
US4134091A (en) * 1976-12-10 1979-01-09 Rogers Noel A Low cost, high efficiency radio frequency transformer
GB2035706B (en) * 1978-11-09 1983-05-05 Tdk Electronics Co Ltd Inductance element
JPS59111010U (ja) * 1983-01-18 1984-07-26 株式会社村田製作所 フライバツクトランス

Also Published As

Publication number Publication date
EP0191806B1 (de) 1990-06-20
EP0191806A1 (de) 1986-08-27
US4583068A (en) 1986-04-15
JPH0669010B2 (ja) 1994-08-31
WO1986001333A1 (en) 1986-02-27
CA1260089A (en) 1989-09-26
JPS61503063A (ja) 1986-12-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: BLUMBACH, KRAMER & PARTNER, 65193 WIESBADEN

8339 Ceased/non-payment of the annual fee