ATE442656T1 - Folienwicklung mit niedrigem wechselstromwiderstand für magnetspulen auf kernen mit lücken - Google Patents

Folienwicklung mit niedrigem wechselstromwiderstand für magnetspulen auf kernen mit lücken

Info

Publication number
ATE442656T1
ATE442656T1 AT05731442T AT05731442T ATE442656T1 AT E442656 T1 ATE442656 T1 AT E442656T1 AT 05731442 T AT05731442 T AT 05731442T AT 05731442 T AT05731442 T AT 05731442T AT E442656 T1 ATE442656 T1 AT E442656T1
Authority
AT
Austria
Prior art keywords
gaps
core
resistance
low
foil winding
Prior art date
Application number
AT05731442T
Other languages
English (en)
Inventor
Charles Sullivan
Jennifer Pollock
Original Assignee
Dartmouth College
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 Dartmouth College filed Critical Dartmouth College
Application granted granted Critical
Publication of ATE442656T1 publication Critical patent/ATE442656T1/de

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/061—Winding flat conductive wires or sheets
    • 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
    • H01F2027/2857—Coil formed from wound foil conductor
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F2027/348—Preventing eddy currents
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
AT05731442T 2004-03-29 2005-03-29 Folienwicklung mit niedrigem wechselstromwiderstand für magnetspulen auf kernen mit lücken ATE442656T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55726804P 2004-03-29 2004-03-29
PCT/US2005/010487 WO2005096330A1 (en) 2004-03-29 2005-03-29 Low ac resistance foil winding for magnetic coils on gapped cores

Publications (1)

Publication Number Publication Date
ATE442656T1 true ATE442656T1 (de) 2009-09-15

Family

ID=34964443

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05731442T ATE442656T1 (de) 2004-03-29 2005-03-29 Folienwicklung mit niedrigem wechselstromwiderstand für magnetspulen auf kernen mit lücken

Country Status (7)

Country Link
US (1) US7701317B2 (de)
EP (1) EP1730753B1 (de)
JP (1) JP2007531328A (de)
CN (1) CN100576376C (de)
AT (1) ATE442656T1 (de)
DE (1) DE602005016535D1 (de)
WO (1) WO2005096330A1 (de)

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FR2909800B1 (fr) * 2006-12-12 2009-01-09 Schneider Electric Ind Sas Tore et dispositif de detection differentielle.
US20080174397A1 (en) * 2007-01-19 2008-07-24 General Electric Company High quality factor, low volume, air-core inductor
US8436711B2 (en) * 2008-11-28 2013-05-07 Osram Gesellschaft Mit Beschrankter Haftung Integrated gas discharge lamp and ignition transformer for an integrated gas discharge lamp
CN101593606B (zh) * 2009-03-30 2012-02-22 浙江大学 基于柔性多层带材的全集成emi滤波器
US9196417B2 (en) * 2012-05-04 2015-11-24 Det International Holding Limited Magnetic configuration for high efficiency power processing
FI125524B (en) * 2014-06-19 2015-11-13 Efore Oyj Transformer
US20170221625A1 (en) * 2014-08-07 2017-08-03 The Trustees Of Dartmouth College Magnetic devices including low ac resistance foil windings and gapped magnetic cores
EP3001436B1 (de) * 2014-09-29 2019-11-27 Siemens Aktiengesellschaft Wicklungsfolie und Wicklung für eine induktive elektrische Vorrichtung
JP2016096314A (ja) * 2014-11-17 2016-05-26 株式会社豊田自動織機 電子機器
CN105869853B (zh) * 2015-01-23 2018-09-04 台达电子工业股份有限公司 一种磁芯元件及变压器
PL3131105T3 (pl) * 2015-08-10 2018-08-31 Abb Schweiz Ag Urządzenie indukcji elektromagnetycznej z uzwojeniem foliowym
TWI592958B (zh) * 2016-03-31 2017-07-21 全漢企業股份有限公司 磁性元件的製造方法
US20200350111A1 (en) 2019-04-30 2020-11-05 Rockwell Automation Technologies, Inc. System and Method for Reducing Power Losses for Magnetics Integrated in a Printed Circuit Board
JP7538622B2 (ja) * 2020-05-14 2024-08-22 Tdk株式会社 コイル装置
CN119650274A (zh) 2020-05-14 2025-03-18 Tdk株式会社 线圈装置
DE102020114516A1 (de) * 2020-05-29 2021-12-02 Tdk Electronics Ag Spulenelement
CN114141499B (zh) 2020-08-17 2025-05-16 Tdk株式会社 线圈装置
CN114724846B (zh) * 2021-01-05 2024-09-20 广州视源电子科技股份有限公司 变压器绕组制备方法及装置、平面变压器
JP7739827B2 (ja) * 2021-08-05 2025-09-17 株式会社Ihi 電子部品
CN116246860B (zh) * 2023-04-28 2025-06-13 山东达驰电气有限公司 一种用于电抗式有载开关的电抗器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285798A (en) * 1938-10-22 1942-06-09 Telefunken Gmbh Adjustable inductance device
FR1313959A (fr) 1961-11-23 1963-01-04 Materiel Electrique S W Le Bobinage de transformateur pour installation à courant de forte intensité
DE2305957C3 (de) 1973-02-07 1983-11-24 Siemens AG, 1000 Berlin und 8000 München Transformator für ein Sperrwandler-Schaltnetzteil in einem Farbfernseher
US4047138A (en) * 1976-05-19 1977-09-06 General Electric Company Power inductor and transformer with low acoustic noise air gap
NL7811481A (nl) * 1978-11-22 1980-05-27 Philips Nv Transformator met luchtspleet.
JPS612552A (ja) * 1984-06-15 1986-01-08 日本写真印刷株式会社 フイルム状コイル及びその製造方法
NL9001350A (nl) * 1990-06-14 1992-01-02 Philips Nv Transformator met luchtspleet en isolatiefolie-pakket.
WO1992017892A1 (en) * 1991-04-01 1992-10-15 Motorola Lighting, Inc. Inductor
US5329270A (en) * 1992-06-26 1994-07-12 General Electric Company Transformer core comprising groups of amorphous steel strips wrapped about the core window
CN2201714Y (zh) * 1993-10-24 1995-06-21 陈永斐 圆芯柱选片式铁芯变压器
CN2475107Y (zh) * 2001-04-18 2002-01-30 台湾光宝电子股份有限公司 具有多种气隙组合的电感性组件

Also Published As

Publication number Publication date
CN1938797A (zh) 2007-03-28
EP1730753A1 (de) 2006-12-13
US7701317B2 (en) 2010-04-20
EP1730753B1 (de) 2009-09-09
WO2005096330A1 (en) 2005-10-13
JP2007531328A (ja) 2007-11-01
DE602005016535D1 (de) 2009-10-22
US20080169893A1 (en) 2008-07-17
CN100576376C (zh) 2009-12-30

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