ES2128827T3 - Dispositivo magnetico ultra-plano para circuitos electronicos. - Google Patents

Dispositivo magnetico ultra-plano para circuitos electronicos.

Info

Publication number
ES2128827T3
ES2128827T3 ES96830397T ES96830397T ES2128827T3 ES 2128827 T3 ES2128827 T3 ES 2128827T3 ES 96830397 T ES96830397 T ES 96830397T ES 96830397 T ES96830397 T ES 96830397T ES 2128827 T3 ES2128827 T3 ES 2128827T3
Authority
ES
Spain
Prior art keywords
laminations
protuberances
respect
magnetic device
ultra
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
Application number
ES96830397T
Other languages
English (en)
Inventor
Antonio Canova
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.)
Magnetek SpA
Original Assignee
Magnetek SpA
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 Magnetek SpA filed Critical Magnetek SpA
Application granted granted Critical
Publication of ES2128827T3 publication Critical patent/ES2128827T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01F27/2847—Sheets; Strips
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Burglar Alarm Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

EL DISPOSITIVO MAGNETICO DE PERFIL PLANO INCLUYE POR LO MENOS UN ANILLO FORMADO POR VARIAS LAMINAS DE METAL CONDUCTOR (9) DE FORMA BASICAMENTE ANULAR, SUPERPUESTAS Y AISLADAS ELECTRICAMENTE ENTRE SI Y RESPECTO AL NUCLEO FERROMAGNETICO, Y PROVISTO DE PATILLAS (9X) PARA SU CONEXION EXTERNA. LAS LAMINAS SE ACOMODAN EN UN ALOJAMIENTO (7A) PREPARADO EN UN CONTENEDOR AISLADO ELECTRICAMENTE (7) QUE SE INSERTA EN EL CITADO NUCLEO FERROMAGNETICO (1A, 1B); SE DISPONE UNA LAMINA DE MATERIAL AISLANTE (11) ENTRE LAS LAMINAS ADYACENTES. CADA UNA DE ESTAS LAMINAS (9) DISPONE, POR LO MENOS EN UNO DE SUS BORDES, DE VARIAS PATILLAS (9A, 9B, 9C) DISPUESTAS DE FORMA QUE EN LAMINAS IDENTICAS SUPERPUESTAS, GIRADAS 180 (M NA DE LAS LAMINAS (9) ESTAN DECALADAS RESPECTO A LAS DE LA ADYACENTE.
ES96830397T 1996-07-17 1996-07-17 Dispositivo magnetico ultra-plano para circuitos electronicos. Expired - Lifetime ES2128827T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96830397A EP0820072B1 (en) 1996-07-17 1996-07-17 Ultra-flat magnetic device for electronic circuits
US08/888,750 US5886610A (en) 1996-07-17 1997-07-07 Ultra flat magnetic device for electronic circuits

Publications (1)

Publication Number Publication Date
ES2128827T3 true ES2128827T3 (es) 1999-05-16

Family

ID=26144332

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96830397T Expired - Lifetime ES2128827T3 (es) 1996-07-17 1996-07-17 Dispositivo magnetico ultra-plano para circuitos electronicos.

Country Status (6)

Country Link
US (1) US5886610A (es)
EP (1) EP0820072B1 (es)
AT (1) ATE176357T1 (es)
CA (1) CA2210544C (es)
DE (1) DE69601460T2 (es)
ES (1) ES2128827T3 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW388889B (en) * 1997-12-17 2000-05-01 Koninkl Philips Electronics Nv Planar transformer
DE19945013C5 (de) * 1999-09-20 2005-10-13 Epcos Ag Planartransformator
JP3610884B2 (ja) * 2000-06-02 2005-01-19 株式会社村田製作所 トランス
US6501362B1 (en) 2000-11-28 2002-12-31 Umec Usa, Inc. Ferrite core
JP2002175922A (ja) * 2000-12-08 2002-06-21 Sansha Electric Mfg Co Ltd 高周波大電流変圧器
GB2407919B (en) * 2000-12-08 2005-07-20 Sansha Electric Mfg Co Ltd High frequency large current handling transformer
US20040095220A1 (en) * 2002-11-15 2004-05-20 Ming Yeh Transformer using coil modules and related manufacturing method thereof
JP4356928B2 (ja) * 2004-01-30 2009-11-04 Ｔｄｋ株式会社 折畳みコイル、折畳みコイル用ボビンおよび折畳みコイルの製造方法
US7135949B2 (en) * 2004-07-15 2006-11-14 Tyco Electronics Corporation Transformer or inductor containing a magnetic core having abbreviated sidewalls and an asymmetric center core portion
CN1937117B (zh) * 2005-09-21 2010-06-09 台达电子工业股份有限公司 具有绕线单体的变压器
DE202006013658U1 (de) * 2006-09-06 2008-01-24 Vogt Electronic Components Gmbh Transformator mit Steckblechwicklung
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
JP4706736B2 (ja) * 2008-08-12 2011-06-22 Ｔｄｋ株式会社 コイル用ボビン、コイル巻線、及びコイル部品
JP4821870B2 (ja) * 2009-03-19 2011-11-24 Ｔｄｋ株式会社 コイル部品、トランス、スイッチング電源装置、及びコイル部品の製造方法
KR101105572B1 (ko) 2010-06-21 2012-01-17 엘지이노텍 주식회사 평면 변압기
TWM411643U (en) * 2011-01-17 2011-09-11 Yujing Technology Co Ltd Ultra-high power transformer
US8441331B2 (en) * 2011-03-16 2013-05-14 Delphi Technologies, Inc. Planar magnetic structure
KR101305662B1 (ko) * 2011-09-21 2013-09-09 엘지이노텍 주식회사 변압기
US9196414B2 (en) 2012-10-17 2015-11-24 Covidien Lp Planar transformers having reduced termination losses
WO2014062357A1 (en) 2012-10-17 2014-04-24 Covidien Lp Planar transformers having reduced termination losses
JP5890334B2 (ja) * 2013-02-04 2016-03-22 トヨタ自動車株式会社 リアクトル
TWI451457B (zh) * 2013-05-03 2014-09-01 Delta Electronics Inc 初級側模組及其適用之變壓器
NL2011129C2 (nl) * 2013-07-09 2015-01-12 Eco Logical Entpr B V Compacte elektrische inrichting en daarop gebaseerde elektrodynamische luidspreker, elektromotor, roerinrichting en instelbare koppeling.
NL2011128C2 (nl) 2013-07-09 2015-01-12 Eco Logical Entpr B V Rotatie-inrichting, bijvoorbeeld een luchtverplaatser, zoals een ventilator, een propeller of een hefschroef, een waterturbine of een windturbine.
CN103366935A (zh) * 2013-07-30 2013-10-23 华为技术有限公司 平板变压器结构
CN106486257B (zh) * 2014-06-23 2018-05-04 上海联影医疗科技有限公司 高压发生器
US9378883B2 (en) * 2014-09-24 2016-06-28 Chicony Power Technologies Co., Ltd. Transformer structure
JP6502056B2 (ja) * 2014-10-22 2019-04-17 日本圧着端子製造株式会社 電気的接続装置
US10672553B2 (en) 2017-05-10 2020-06-02 Raytheon Company High voltage high frequency transformer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3718383A1 (de) * 1987-06-02 1988-12-15 Vacuumschmelze Gmbh Hochfrequenz-leistungsuebertrager
US5179365A (en) * 1989-12-29 1993-01-12 At&T Bell Laboratories Multiple turn low profile magnetic component using sheet windings
US5010314A (en) * 1990-03-30 1991-04-23 Multisource Technology Corp. Low-profile planar transformer for use in off-line switching power supplies
US5175525A (en) * 1991-06-11 1992-12-29 Astec International, Ltd. Low profile transformer
EP0602838A1 (en) * 1992-12-17 1994-06-22 AT&T Corp. Planar magnetic components
US5345679A (en) * 1993-08-12 1994-09-13 General Motors Corporation Method of making plastic ball sleeve assembly
US5684445A (en) * 1994-02-25 1997-11-04 Fuji Electric Co., Ltd. Power transformer
JPH07235426A (ja) * 1994-02-25 1995-09-05 Fuji Electric Co Ltd 電源トランス
ES2085235B1 (es) * 1994-03-11 1998-05-16 Alcatel Standard Electrica Transformador de espiras planas.

Also Published As

Publication number Publication date
CA2210544C (en) 2002-01-29
US5886610A (en) 1999-03-23
ATE176357T1 (de) 1999-02-15
EP0820072A1 (en) 1998-01-21
DE69601460T2 (de) 1999-06-24
DE69601460D1 (de) 1999-03-11
EP0820072B1 (en) 1999-01-27
CA2210544A1 (en) 1998-01-17

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