DE602005016535D1 - D für magnetspulen auf kernen mit lücken - Google Patents

D für magnetspulen auf kernen mit lücken

Info

Publication number
DE602005016535D1
DE602005016535D1 DE602005016535T DE602005016535T DE602005016535D1 DE 602005016535 D1 DE602005016535 D1 DE 602005016535D1 DE 602005016535 T DE602005016535 T DE 602005016535T DE 602005016535 T DE602005016535 T DE 602005016535T DE 602005016535 D1 DE602005016535 D1 DE 602005016535D1
Authority
DE
Germany
Prior art keywords
core
gases
magnetic coils
cavities
gaps
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.)
Active
Application number
DE602005016535T
Other languages
English (en)
Inventor
Charles Roger Sullivan
Jennifer Pollock
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.)
Dartmouth College
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
Publication of DE602005016535D1 publication Critical patent/DE602005016535D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602005016535T 2004-03-29 2005-03-29 D für magnetspulen auf kernen mit lücken Active DE602005016535D1 (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
DE602005016535D1 true DE602005016535D1 (de) 2009-10-22

Family

ID=34964443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005016535T Active DE602005016535D1 (de) 2004-03-29 2005-03-29 D 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)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8350655B2 (en) 2003-02-26 2013-01-08 Analogic Corporation Shielded power coupling device
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
CN102227786B (zh) * 2008-11-28 2013-09-04 欧司朗股份有限公司 集成的气体放电灯和用于集成的气体放电灯的点火变压器
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
EP3499526A1 (de) 2014-08-07 2019-06-19 The Trustees Of Dartmouth College Magnetische vorrichtungen mit wicklungen mit folie mit geringem wechselstromwiderstand und magnetkernen mit lücken
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
EP3131105B1 (de) * 2015-08-10 2018-03-21 ABB Schweiz AG Elektromagnetische induktionsvorrichtung mit folienwicklung
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
JP7538622B2 (ja) * 2020-05-14 2024-08-22 Tdk株式会社 コイル装置
US12094639B2 (en) 2020-05-14 2024-09-17 Tdk Corporation Coil device
TWI811765B (zh) 2020-08-17 2023-08-11 日商Ｔｄｋ股份有限公司 線圈裝置
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

Family Cites Families (9)

* 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

Also Published As

Publication number Publication date
US20080169893A1 (en) 2008-07-17
ATE442656T1 (de) 2009-09-15
EP1730753B1 (de) 2009-09-09
EP1730753A1 (de) 2006-12-13
JP2007531328A (ja) 2007-11-01
US7701317B2 (en) 2010-04-20
CN1938797A (zh) 2007-03-28
WO2005096330A1 (en) 2005-10-13
CN100576376C (zh) 2009-12-30

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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

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803