DE50213224D1 - Induktives bauelement und verfahren zu seiner herstellung - Google Patents

Induktives bauelement und verfahren zu seiner herstellung

Info

Publication number
DE50213224D1
DE50213224D1 DE50213224T DE50213224T DE50213224D1 DE 50213224 D1 DE50213224 D1 DE 50213224D1 DE 50213224 T DE50213224 T DE 50213224T DE 50213224 T DE50213224 T DE 50213224T DE 50213224 D1 DE50213224 D1 DE 50213224D1
Authority
DE
Germany
Prior art keywords
production
inductive component
inductive
component
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
DE50213224T
Other languages
English (en)
Inventor
Markus Brunner
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.)
Vacuumschmelze GmbH and Co KG
Original Assignee
Vacuumschmelze GmbH and Co KG
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 Vacuumschmelze GmbH and Co KG filed Critical Vacuumschmelze GmbH and Co KG
Application granted granted Critical
Publication of DE50213224D1 publication Critical patent/DE50213224D1/de
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
    • 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
    • H01F41/041—Printed circuit coils
    • H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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
    • H01F41/005—Impregnating or encapsulating
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • H01F27/02—Casings
    • H01F27/027—Casings specially adapted for combination of signal type inductors or transformers with electronic circuits, e.g. mounting on printed circuit boards
DE50213224T 2001-11-14 2002-11-13 Induktives bauelement und verfahren zu seiner herstellung Expired - Lifetime DE50213224D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10155898A DE10155898A1 (de) 2001-11-14 2001-11-14 Induktives Bauelement und Verfahren zu seiner Herstellung
PCT/EP2002/012708 WO2003043033A1 (de) 2001-11-14 2002-11-13 Induktives bauelement und verfahren zu seiner herstellung

Publications (1)

Publication Number Publication Date
DE50213224D1 true DE50213224D1 (de) 2009-03-05

Family

ID=7705704

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10155898A Withdrawn DE10155898A1 (de) 2001-11-14 2001-11-14 Induktives Bauelement und Verfahren zu seiner Herstellung
DE50213224T Expired - Lifetime DE50213224D1 (de) 2001-11-14 2002-11-13 Induktives bauelement und verfahren zu seiner herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10155898A Withdrawn DE10155898A1 (de) 2001-11-14 2001-11-14 Induktives Bauelement und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
US (1) US7230514B2 (de)
EP (1) EP1444706B1 (de)
JP (1) JP2005510049A (de)
DE (2) DE10155898A1 (de)
WO (1) WO2003043033A1 (de)

Families Citing this family (36)

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Publication number Priority date Publication date Assignee Title
DE10024824A1 (de) * 2000-05-19 2001-11-29 Vacuumschmelze Gmbh Induktives Bauelement und Verfahren zu seiner Herstellung
US20050007232A1 (en) * 2003-06-12 2005-01-13 Nec Tokin Corporation Magnetic core and coil component using the same
JP2007281009A (ja) * 2006-04-03 2007-10-25 Yaskawa Electric Corp 機能性複合材料
DE102006017844B4 (de) * 2006-04-18 2013-02-21 Siemens Aktiengesellschaft Verfahren zur Herstellung eines Permanentmagneten für eine elektrodynamische Maschine
JP4921154B2 (ja) * 2006-05-16 2012-04-25 株式会社デンソー リアクトル及びこれを内蔵した電力変換装置
US20080036566A1 (en) * 2006-08-09 2008-02-14 Andrzej Klesyk Electronic Component And Methods Relating To Same
JP4924811B2 (ja) * 2006-12-08 2012-04-25 住友電気工業株式会社 軟磁性複合材料の製造方法
US8125305B2 (en) * 2007-05-21 2012-02-28 Kabushiki Kaisha Toshiba Inductance element, method for manufacturing the same, and switching power supply using the same
CN101896982B (zh) * 2007-12-12 2012-08-29 松下电器产业株式会社 电感部件及其制造方法
US8512628B2 (en) * 2009-01-22 2013-08-20 Ngk Insulators, Ltd. Method for manufacturing a fired ceramic body including a metallic wire inside
JP5325799B2 (ja) * 2009-01-22 2013-10-23 日本碍子株式会社 小型インダクタ及び同小型インダクタの製造方法
JP2010232421A (ja) * 2009-03-27 2010-10-14 Denso Corp リアクトル
JP5576246B2 (ja) * 2010-01-06 2014-08-20 株式会社神戸製鋼所 アキシャルギャップ型ブラシレスモータ
EP2550666A2 (de) * 2010-03-23 2013-01-30 Basf Se Zusammensetzungen zur herstellung magnetischer oder magnetisierbarer formen und verfahren zu ihrer herstellung
JP5267494B2 (ja) * 2010-03-29 2013-08-21 株式会社デンソー 磁気部品及びその製造方法
JP5617461B2 (ja) * 2010-09-13 2014-11-05 住友電気工業株式会社 リアクトル、およびリアクトルの製造方法
ITVI20110109A1 (it) * 2011-04-29 2012-10-30 Diego Ghiotto Nucleo magnetico idoneo a realizzare geometrie di nuclei sviluppati nelle tre dimensioni.
JP5294095B2 (ja) * 2011-06-02 2013-09-18 住友電気工業株式会社 軟磁性複合材料の製造方法
CN103733283A (zh) * 2011-08-01 2014-04-16 住友电气工业株式会社 扼流线圈
EP2709118A1 (de) * 2012-09-14 2014-03-19 Magnetic Components Sweden AB Optimalinduktor
JP6358557B2 (ja) * 2013-06-17 2018-07-18 住友電気工業株式会社 リアクトル、磁性体、コンバータ、および電力変換装置
DE102013222276A1 (de) * 2013-11-01 2015-05-21 Rolls-Royce Deutschland Ltd & Co Kg Induktiver Sensor und Verfahren zum Herstellen eines induktiven Sensors
JP5874769B2 (ja) * 2014-03-12 2016-03-02 住友電気工業株式会社 軟磁性複合材料、及びリアクトル
JP6532198B2 (ja) * 2014-08-08 2019-06-19 株式会社タムラ製作所 軟磁性複合材料を使用した磁性コアの製造方法、リアクトルの製造方法
JP6024927B2 (ja) * 2014-11-12 2016-11-16 住友電気工業株式会社 軟磁性複合材料
KR102109634B1 (ko) * 2015-01-27 2020-05-29 삼성전기주식회사 파워 인덕터 및 그 제조 방법
JP6503058B2 (ja) 2015-05-19 2019-04-17 アルプスアルパイン株式会社 圧粉コア、当該圧粉コアの製造方法、該圧粉コアを備えるインダクタ、および該インダクタが実装された電子・電気機器
JP6247252B2 (ja) * 2015-07-07 2017-12-13 株式会社タムラ製作所 軟磁性複合材料を使用したリアクトル、リアクトルの製造方法
CN106469607B (zh) * 2015-08-19 2020-10-27 胜美达集团株式会社 一种线圈元器件的制造方法及用于制造此线圈元器件的模具设备
DE102016007590B4 (de) * 2016-06-21 2022-12-29 Thomas Magnete Gmbh Verfahren zur Herstellung einer Spulenbaugruppe für einen Elektomagneten
DE102019211439A1 (de) * 2019-07-31 2021-02-04 Würth Elektronik eiSos Gmbh & Co. KG Verfahren zur Herstellung eines induktiven Bauteils sowie induktives Bauteil
CN111243853A (zh) * 2020-03-02 2020-06-05 深圳市铂科新材料股份有限公司 一种一体成型大密度电感的制作方法
DE102020207860A1 (de) 2020-06-25 2021-12-30 Robert Bosch Gesellschaft mit beschränkter Haftung Induktives Bauelement mit einem partikelgefüllten Spulenkern
JP2022146029A (ja) * 2021-03-22 2022-10-05 株式会社東芝 圧粉材料及び回転電機
CN116487143A (zh) * 2022-01-13 2023-07-25 宁波磁性材料应用技术创新中心有限公司 一种一体成型电感器的制造方法及应用其制备的电感器
CN115064344A (zh) * 2022-06-24 2022-09-16 横店集团东磁股份有限公司 一种浇注式功率电感及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158016A (ja) * 1983-02-28 1984-09-07 ティーディーケイ株式会社 電磁シ−ルド材料
JPS6188509A (ja) * 1984-10-05 1986-05-06 Toshiba Corp 鉄心の製造方法
DE3668722D1 (de) * 1985-06-26 1990-03-08 Toshiba Kawasaki Kk Magnetkern und herstellungsverfahren.
EP0504391A4 (en) * 1990-10-09 1993-05-26 Iowa State University Research Foundation, Inc. Environmentally stable reactive alloy powders and method of making same
US6054210A (en) 1996-04-10 2000-04-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Molded magnetic article
US6063303A (en) * 1996-08-21 2000-05-16 Tdk Corporation Magnetic powder and magnetic molded article
JP3404618B2 (ja) 1996-09-02 2003-05-12 エヌイーシートーキン株式会社 電磁干渉抑制体
JP3647995B2 (ja) * 1996-11-06 2005-05-18 株式会社三徳 永久磁石用粉末並びにその製造方法および該粉末を用いた異方性永久磁石
JP4023138B2 (ja) * 2001-02-07 2007-12-19 日立金属株式会社 鉄基希土類合金粉末および鉄基希土類合金粉末を含むコンパウンドならびにそれを用いた永久磁石
DE10128004A1 (de) * 2001-06-08 2002-12-19 Vacuumschmelze Gmbh Induktives Bauelement und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
US20040074564A1 (en) 2004-04-22
DE10155898A1 (de) 2003-05-28
US7230514B2 (en) 2007-06-12
EP1444706B1 (de) 2009-01-14
JP2005510049A (ja) 2005-04-14
WO2003043033A1 (de) 2003-05-22
EP1444706A1 (de) 2004-08-11

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