ATE448553T1 - Transformator mit fraktionalen bindungen mit ferritpolymerkern - Google Patents

Transformator mit fraktionalen bindungen mit ferritpolymerkern

Info

Publication number
ATE448553T1
ATE448553T1 AT04744823T AT04744823T ATE448553T1 AT E448553 T1 ATE448553 T1 AT E448553T1 AT 04744823 T AT04744823 T AT 04744823T AT 04744823 T AT04744823 T AT 04744823T AT E448553 T1 ATE448553 T1 AT E448553T1
Authority
AT
Austria
Prior art keywords
transformer
polymer core
ferrite polymer
fractional
bonds
Prior art date
Application number
AT04744823T
Other languages
English (en)
Inventor
Eberhardt Waffenschmidt
Thomas Duerbaum
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE448553T1 publication Critical patent/ATE448553T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors incorporating printed inductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • 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
    • 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
    • H01F27/2804—Printed windings
    • 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
    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
    • 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
    • H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/08—Magnetic details
    • H05K2201/083—Magnetic materials
    • H05K2201/086—Magnetic materials for inductive purposes, e.g. printed inductor with ferrite core
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09009—Substrate related
    • H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1572—Processing both sides of a PCB by the same process; Providing a similar arrangement of components on both sides; Making interlayer connections from two sides
    • 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
    • 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
    • Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
AT04744823T 2003-09-04 2004-08-24 Transformator mit fraktionalen bindungen mit ferritpolymerkern ATE448553T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03102693 2003-09-04
PCT/IB2004/051542 WO2005024862A1 (en) 2003-09-04 2004-08-24 Fractional turns transformers with ferrite polymer core

Publications (1)

Publication Number Publication Date
ATE448553T1 true ATE448553T1 (de) 2009-11-15

Family

ID=34259203

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04744823T ATE448553T1 (de) 2003-09-04 2004-08-24 Transformator mit fraktionalen bindungen mit ferritpolymerkern

Country Status (8)

Country Link
US (1) US7915991B2 (de)
EP (1) EP1665296B1 (de)
JP (1) JP5204403B2 (de)
KR (1) KR101049757B1 (de)
CN (1) CN1846287B (de)
AT (1) ATE448553T1 (de)
DE (1) DE602004024087D1 (de)
WO (1) WO2005024862A1 (de)

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US8378777B2 (en) 2008-07-29 2013-02-19 Cooper Technologies Company Magnetic electrical device
US20080224811A1 (en) * 2007-03-12 2008-09-18 Shih-Jen Wang, Et Al. Magnetic core-coil device
US7332993B1 (en) 2007-04-10 2008-02-19 Bose Corporation Planar transformer having fractional windings
WO2008152641A2 (en) * 2007-06-12 2008-12-18 Advanced Magnetic Solutions Ltd. Magnetic induction devices and methods for producing them
DE102007028239A1 (de) * 2007-06-20 2009-01-02 Siemens Ag Monolithisches induktives Bauelement, Verfahren zum Herstellen des Bauelements und Verwendung des Bauelements
CN101299378B (zh) * 2008-02-29 2010-09-15 西安交通大学 一种采用柔性磁材料来制备的印刷电路板变压器磁芯
US8044755B2 (en) * 2008-04-09 2011-10-25 National Semiconductor Corporation MEMS power inductor
US7705411B2 (en) * 2008-04-09 2010-04-27 National Semiconductor Corporation MEMS-topped integrated circuit with a stress relief layer
US8659379B2 (en) 2008-07-11 2014-02-25 Cooper Technologies Company Magnetic components and methods of manufacturing the same
US9859043B2 (en) 2008-07-11 2018-01-02 Cooper Technologies Company Magnetic components and methods of manufacturing the same
US8279037B2 (en) 2008-07-11 2012-10-02 Cooper Technologies Company Magnetic components and methods of manufacturing the same
US8446243B2 (en) * 2008-10-31 2013-05-21 Infineon Technologies Austria Ag Method of constructing inductors and transformers
US20100277267A1 (en) * 2009-05-04 2010-11-04 Robert James Bogert Magnetic components and methods of manufacturing the same
US8513771B2 (en) 2010-06-07 2013-08-20 Infineon Technologies Ag Semiconductor package with integrated inductor
US10529475B2 (en) * 2011-10-29 2020-01-07 Intersil Americas LLC Inductor structure including inductors with negligible magnetic coupling therebetween
CN103377811B (zh) * 2012-04-24 2016-08-10 乾坤科技股份有限公司 电磁器件及其线圈结构
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JP2014007339A (ja) * 2012-06-26 2014-01-16 Ibiden Co Ltd インダクタ部品、その製造方法及びプリント配線板
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JP5871329B2 (ja) * 2013-03-15 2016-03-01 サムソン エレクトロ−メカニックス カンパニーリミテッド． インダクタ及びその製造方法
KR101451503B1 (ko) * 2013-03-25 2014-10-15 삼성전기주식회사 인덕터 및 그 제조 방법
CN103260354A (zh) * 2013-04-22 2013-08-21 深圳市实佳电子有限公司 一种刚柔印制电路板的功率电感片及其制备方法
KR20150025859A (ko) * 2013-08-30 2015-03-11 삼성전기주식회사 코일 부품 및 이를 이용하는 전자 모듈
JP5999122B2 (ja) * 2014-02-20 2016-09-28 株式会社村田製作所 インダクタの製造方法
DE102014210013A1 (de) 2014-05-26 2015-11-26 Schaeffler Technologies AG & Co. KG Magnetische Platine und Verfahren zu deren Herstellung
JP6277925B2 (ja) * 2014-09-30 2018-02-14 株式会社村田製作所 電子部品の製造方法
US10049808B2 (en) * 2014-10-31 2018-08-14 Samsung Electro-Mechanics Co., Ltd. Coil component assembly for mass production of coil components and coil components made from coil component assembly
KR102052767B1 (ko) * 2014-12-12 2019-12-09 삼성전기주식회사 칩 전자부품 및 그 제조방법
US10468181B1 (en) * 2015-08-10 2019-11-05 Vlt, Inc. Self-aligned planar magnetic structure and method
US11948729B2 (en) * 2018-08-31 2024-04-02 Sehat Sutardja Fractional transformer
US11195655B2 (en) 2018-10-24 2021-12-07 Analog Devices International Unlimited Company Segmented winding techniques for a coupled inductor circuit
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Also Published As

Publication number Publication date
US20070030107A1 (en) 2007-02-08
JP2007504673A (ja) 2007-03-01
WO2005024862A1 (en) 2005-03-17
EP1665296B1 (de) 2009-11-11
EP1665296A1 (de) 2006-06-07
KR101049757B1 (ko) 2011-07-19
DE602004024087D1 (de) 2009-12-24
JP5204403B2 (ja) 2013-06-05
CN1846287B (zh) 2011-08-31
CN1846287A (zh) 2006-10-11
KR20060076284A (ko) 2006-07-04
US7915991B2 (en) 2011-03-29

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