DE69939692D1 - Herstellungsverfahren von Windungen für induktive Bauelemente, und nach diesem Verfahren hergestellte Bauelemente - Google Patents

Herstellungsverfahren von Windungen für induktive Bauelemente, und nach diesem Verfahren hergestellte Bauelemente

Info

Publication number
DE69939692D1
DE69939692D1 DE69939692T DE69939692T DE69939692D1 DE 69939692 D1 DE69939692 D1 DE 69939692D1 DE 69939692 T DE69939692 T DE 69939692T DE 69939692 T DE69939692 T DE 69939692T DE 69939692 D1 DE69939692 D1 DE 69939692D1
Authority
DE
Germany
Prior art keywords
inductive component
devices manufactured
manufacturing process
component windings
winding
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
DE69939692T
Other languages
English (en)
Inventor
Sauro Macerini
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.)
Power One Italy SpA
Original Assignee
Power One Italy 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 Power One Italy SpA filed Critical Power One Italy SpA
Application granted granted Critical
Publication of DE69939692D1 publication Critical patent/DE69939692D1/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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2895—Windings disposed upon ring cores
    • 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
    • H01F2027/2814—Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets
    • 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)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE69939692T 1999-07-23 1999-07-23 Herstellungsverfahren von Windungen für induktive Bauelemente, und nach diesem Verfahren hergestellte Bauelemente Expired - Lifetime DE69939692D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99830471A EP1071103B1 (de) 1999-07-23 1999-07-23 Herstellungsverfahren von Windungen für induktive Bauelemente, und nach diesem Verfahren hergestellte Bauelemente
US09/923,286 US20030025585A1 (en) 1999-07-23 2001-08-06 Method for manufacturing electrical components

Publications (1)

Publication Number Publication Date
DE69939692D1 true DE69939692D1 (de) 2008-11-20

Family

ID=31995590

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939692T Expired - Lifetime DE69939692D1 (de) 1999-07-23 1999-07-23 Herstellungsverfahren von Windungen für induktive Bauelemente, und nach diesem Verfahren hergestellte Bauelemente

Country Status (6)

Country Link
US (1) US20030025585A1 (de)
EP (1) EP1071103B1 (de)
AT (1) ATE410775T1 (de)
DE (1) DE69939692D1 (de)
DK (1) DK1071103T3 (de)
ES (1) ES2315003T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10154833A1 (de) * 2001-11-08 2003-05-22 Infineon Technologies Ag Induktor und Verfahren zu seiner Herstellung
US20200185147A1 (en) * 2007-04-05 2020-06-11 Grant A. MacLennan Cast inductor apparatus and method of use thereof
GB2462291B (en) 2008-07-31 2012-07-18 E2V Tech Uk Ltd Multi-toroid transformer
DE102009036396A1 (de) * 2009-08-06 2011-02-10 Epcos Ag Stromkompensierte Drossel und Verfahren zur Herstellung einer stromkompensierten Drossel
US20110291788A1 (en) * 2010-05-26 2011-12-01 Tyco Electronics Corporation Planar inductor devices
CN202134312U (zh) * 2010-12-08 2012-02-01 番禺得意精密电子工业有限公司 电感器
EP2631921A1 (de) * 2012-02-22 2013-08-28 Kollmorgen AB Transformatoranordnung
US9312067B2 (en) * 2013-03-15 2016-04-12 Echostar Uk Holdings Limited Sheet formed inductive winding
WO2015068265A1 (ja) * 2013-11-08 2015-05-14 三菱電機株式会社 電磁誘導機器
JP6409292B2 (ja) * 2014-03-12 2018-10-24 株式会社村田製作所 コイル装置
CN107077956B (zh) * 2014-10-22 2019-01-15 株式会社村田制作所 线圈部件
US9824811B2 (en) 2014-12-19 2017-11-21 Texas Instruments Incorporated Embedded coil assembly and method of making
US20160181007A1 (en) * 2014-12-19 2016-06-23 Murata Manufacturing Co., Ltd. Coil component and method of making the same
GB2535762B (en) * 2015-02-26 2019-04-10 Murata Manufacturing Co An embedded magnetic component device
GB2535761B (en) * 2015-02-26 2019-08-07 Murata Manufacturing Co An embedded magnetic component device
US10504643B2 (en) * 2016-12-15 2019-12-10 Hamilton Sunstrand Corporation Electrical device with flexible connectors
CN107527727A (zh) * 2017-06-09 2017-12-29 华为技术有限公司 一种电感和电源转换电路
US11295891B2 (en) * 2017-11-03 2022-04-05 Analog Devices, Inc. Electric coil structure
CN109616279B (zh) * 2018-11-19 2021-09-07 深南电路股份有限公司 电感元件及滤波器
US20220093314A1 (en) * 2020-09-18 2022-03-24 Intel Corporation Package embedded magnetic power transformers for smps
IT202100024580A1 (it) * 2021-09-24 2023-03-24 Ferrari Spa Circuito stampato provvisto di un dispositivo induttore integrato

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US490438A (en) * 1893-01-24 Joel h
US3522740A (en) * 1968-11-01 1970-08-04 Westinghouse Electric Corp Lubrication and bearing arrangement for vibration generators
US4536733A (en) * 1982-09-30 1985-08-20 Sperry Corporation High frequency inverter transformer for power supplies
DE3522740A1 (de) * 1985-04-12 1986-10-23 BCL-Lichttechnik Inh. Claudia C. Berger, 8000 München Ringkerntransformator oder -drossel
US4975671A (en) * 1988-08-31 1990-12-04 Apple Computer, Inc. Transformer for use with surface mounting technology
US5101086A (en) * 1990-10-25 1992-03-31 Hydro-Quebec Electromagnetic inductor with ferrite core for heating electrically conducting material
NL9002753A (nl) * 1990-12-14 1992-07-01 Philips Nv Inductieve inrichting met een ringvormige kern.
US5430613A (en) * 1993-06-01 1995-07-04 Eaton Corporation Current transformer using a laminated toroidal core structure and a lead frame

Also Published As

Publication number Publication date
DK1071103T3 (da) 2009-01-19
US20030025585A1 (en) 2003-02-06
ATE410775T1 (de) 2008-10-15
ES2315003T3 (es) 2009-03-16
EP1071103B1 (de) 2008-10-08
EP1071103A1 (de) 2001-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition