DK1547100T3 - Elektroniske transformatorer/induktorindretninger og fremgangsmåder til fremstilling deraf - Google Patents

Elektroniske transformatorer/induktorindretninger og fremgangsmåder til fremstilling deraf

Info

Publication number
DK1547100T3
DK1547100T3 DK03752390T DK03752390T DK1547100T3 DK 1547100 T3 DK1547100 T3 DK 1547100T3 DK 03752390 T DK03752390 T DK 03752390T DK 03752390 T DK03752390 T DK 03752390T DK 1547100 T3 DK1547100 T3 DK 1547100T3
Authority
DK
Denmark
Prior art keywords
inductors
methods
manufacturing
transformers
primary
Prior art date
Application number
DK03752390T
Other languages
English (en)
Inventor
Philip A Harding
Original Assignee
Multi Fineline Electronix Inc
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 Multi Fineline Electronix Inc filed Critical Multi Fineline Electronix Inc
Application granted granted Critical
Publication of DK1547100T3 publication Critical patent/DK1547100T3/da

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
    • 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
    • H01F27/24—Magnetic 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
    • 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 
    • H01F17/0006—Printed inductances
    • H01F17/0013—Printed inductances with stacked layers
    • H01F2017/002—Details of via holes for interconnecting the layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F2038/006—Adaptations of transformers or inductances for specific applications or functions matrix transformer consisting of several interconnected individual transformers working as a whole
    • 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 resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • 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
    • 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
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49155—Manufacturing circuit on or in base
    • Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Steroid Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DK03752390T 2002-09-16 2003-09-15 Elektroniske transformatorer/induktorindretninger og fremgangsmåder til fremstilling deraf DK1547100T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41180102P 2002-09-16 2002-09-16
PCT/US2003/029053 WO2004025671A2 (en) 2002-09-16 2003-09-15 Electronic transformer/inductor devices and methods for making same

Publications (1)

Publication Number Publication Date
DK1547100T3 true DK1547100T3 (da) 2008-09-15

Family

ID=31994267

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03752390T DK1547100T3 (da) 2002-09-16 2003-09-15 Elektroniske transformatorer/induktorindretninger og fremgangsmåder til fremstilling deraf

Country Status (13)

Country Link
US (4) US7135952B2 (da)
EP (1) EP1547100B1 (da)
JP (1) JP4362724B2 (da)
KR (1) KR100813913B1 (da)
CN (1) CN100530455C (da)
AT (1) ATE397277T1 (da)
AU (2) AU2003270682B2 (da)
CA (1) CA2498819A1 (da)
DE (1) DE60321367D1 (da)
DK (1) DK1547100T3 (da)
HK (1) HK1079896A1 (da)
TW (1) TWI315074B (da)
WO (1) WO2004025671A2 (da)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674355B2 (en) * 2000-05-19 2004-01-06 M-Flex Multi-Fineline Electronix, Inc. Slot core transformers
TWI258154B (en) * 2000-09-22 2006-07-11 Flex Multi Fineline Electronix Electronic transformer/inductor devices and methods for making same
US8749054B2 (en) * 2010-06-24 2014-06-10 L. Pierre de Rochemont Semiconductor carrier with vertical power FET module
US7135952B2 (en) * 2002-09-16 2006-11-14 Multi-Fineline Electronix, Inc. Electronic transformer/inductor devices and methods for making same
US7436282B2 (en) * 2004-12-07 2008-10-14 Multi-Fineline Electronix, Inc. Miniature circuitry and inductive components and methods for manufacturing same
JP4682606B2 (ja) * 2004-12-07 2011-05-11 ソニー株式会社 インダクタンス素子及びその製造方法、並びに配線基板
MX2007006737A (es) * 2004-12-07 2007-11-23 Flex Multi Fineline Electronix Microcircuiteria y componentes inductivos y metodos para fabricar los mismos.
US7088215B1 (en) * 2005-02-07 2006-08-08 Northrop Grumman Corporation Embedded duo-planar printed inductor
US7573253B2 (en) * 2005-07-29 2009-08-11 Dmi Manufacturing Inc. System for managing electrical consumption
US10049803B2 (en) 2005-09-22 2018-08-14 Radial Electronics, Inc. Arrayed embedded magnetic components and methods
US10522279B2 (en) 2005-09-22 2019-12-31 Radial Electronics, Inc. Embedded high voltage transformer components and methods
US7645941B2 (en) 2006-05-02 2010-01-12 Multi-Fineline Electronix, Inc. Shielded flexible circuits and methods for manufacturing same
US7821374B2 (en) * 2007-01-11 2010-10-26 Keyeye Communications Wideband planar transformer
US8203418B2 (en) * 2007-01-11 2012-06-19 Planarmag, Inc. Manufacture and use of planar embedded magnetics as discrete components and in integrated connectors
US7616088B1 (en) * 2007-06-05 2009-11-10 Keithley Instruments, Inc. Low leakage inductance transformer
CN101162243A (zh) * 2007-08-10 2008-04-16 吴焕雄 分流导线检测装置及其检测方法
JP2009135326A (ja) * 2007-11-30 2009-06-18 Asahi Kasei Electronics Co Ltd インダクタンス素子及びその製造方法
JP2009135325A (ja) * 2007-11-30 2009-06-18 Asahi Kasei Electronics Co Ltd インダクタンス素子及びその製造方法
DE112009000686T5 (de) * 2008-03-24 2011-02-17 ASIC Advantage Inc., Sunnyvale Halbleiterpackage mit eingebetteter magnetischer Komponente und Verfahren zur Herstellung
JP2009246159A (ja) * 2008-03-31 2009-10-22 Fuji Electric Device Technology Co Ltd 多出力磁気誘導素子およびそれを備えた多出力超小型電力変換装置
US7489226B1 (en) * 2008-05-09 2009-02-10 Raytheon Company Fabrication method and structure for embedded core transformers
WO2010083054A1 (en) 2009-01-16 2010-07-22 Jore Matthew B Segmented stator for an axial field device
US9823274B2 (en) 2009-07-31 2017-11-21 Pulse Electronics, Inc. Current sensing inductive devices
US9664711B2 (en) 2009-07-31 2017-05-30 Pulse Electronics, Inc. Current sensing devices and methods
US8456267B2 (en) * 2010-05-14 2013-06-04 Agilent Technologies, Inc. High-impedance DC-isolating transmission line transformers
US8384507B2 (en) * 2010-06-01 2013-02-26 Qualcomm Incorporated Through via inductor or transformer in a high-resistance substrate with programmability
US9154024B2 (en) 2010-06-02 2015-10-06 Boulder Wind Power, Inc. Systems and methods for improved direct drive generators
EP2697895B1 (en) 2011-04-13 2019-09-04 Boulder Wind Power, Inc. Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements
DE102011089574B4 (de) * 2011-12-22 2015-10-01 Continental Automotive Gmbh Elektrische Vorrichtung mit Filter zum Unterdrücken von Störsignalen
US9304149B2 (en) 2012-05-31 2016-04-05 Pulse Electronics, Inc. Current sensing devices and methods
US8339019B1 (en) 2012-07-30 2012-12-25 Boulder Wind Power, Inc. Structure for an electromagnetic machine having compression and tension members
US8716913B2 (en) 2012-08-07 2014-05-06 Boulder Wind Power, Inc. Devices and methods for magnetic pole and back iron retention in electromagnetic machines
US20140125446A1 (en) * 2012-11-07 2014-05-08 Pulse Electronics, Inc. Substrate inductive device methods and apparatus
US8723052B1 (en) 2013-02-27 2014-05-13 Boulder Wind Power, Inc. Methods and apparatus for optimizing electrical interconnects on laminated composite assemblies
US8785784B1 (en) 2013-03-13 2014-07-22 Boulder Wind Power, Inc. Methods and apparatus for optimizing structural layout of multi-circuit laminated composite assembly
US8736133B1 (en) 2013-03-14 2014-05-27 Boulder Wind Power, Inc. Methods and apparatus for overlapping windings
US20220076869A1 (en) * 2013-03-15 2022-03-10 Qorvo Us, Inc. Advanced 3d inductor structures with confined magnetic field
US9461355B2 (en) * 2013-03-29 2016-10-04 Intel Corporation Method apparatus and material for radio frequency passives and antennas
US9793775B2 (en) 2013-12-31 2017-10-17 Boulder Wind Power, Inc. Methods and apparatus for reducing machine winding circulating current losses
US9384883B2 (en) * 2014-01-14 2016-07-05 Qualcomm Incorporated Nested through glass via transformer
US9899886B2 (en) 2014-04-29 2018-02-20 Boulder Wind Power, Inc. Devices and methods for magnetic flux return optimization in electromagnetic machines
US10177620B2 (en) 2014-05-05 2019-01-08 Boulder Wind Power, Inc. Methods and apparatus for segmenting a machine
US10923267B2 (en) 2014-09-05 2021-02-16 Yaroslav A. Pichkur Transformer
CN107077956B (zh) * 2014-10-22 2019-01-15 株式会社村田制作所 线圈部件
US9875843B2 (en) * 2015-05-06 2018-01-23 Bothhand Enterprise Inc. Electric coil device
TW201640531A (zh) * 2015-05-08 2016-11-16 矽品精密工業股份有限公司 電子裝置
WO2016202370A1 (en) * 2015-06-17 2016-12-22 Huawei Technologies Co., Ltd. A radio frequency transformer for transforming an input radio frequency signal into an output radio frequency signal
JP6311841B2 (ja) * 2015-08-05 2018-04-18 株式会社村田製作所 インダクタ部品およびその製造方法
US10170232B2 (en) * 2015-11-03 2019-01-01 Qualcomm Incorporated Toroid inductor with reduced electromagnetic field leakage
US11600432B2 (en) 2016-02-24 2023-03-07 Murata Manufacturing Co., Ltd. Substrate-embedded transformer with improved isolation
US10636560B2 (en) * 2016-03-11 2020-04-28 Taiwan Semiconductor Manufacturing Co., Ltd. Induction based current sensing
DE102016119164A1 (de) * 2016-10-10 2018-04-12 Phoenix Contact Gmbh & Co. Kg Planarer Übertrager mit integriertem Ringkern
US10939543B2 (en) 2017-12-29 2021-03-02 International Business Machines Corporation Unified conductor to lower the resistance between a planar transformer and one or more inductors
US10984141B2 (en) * 2018-10-26 2021-04-20 Hamilton Sundstrand Corporation Self-powering tamper detection and response system architecture
RU2718592C1 (ru) * 2019-11-06 2020-04-08 Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") Способ построения планарного трансформатора
CN110993254B (zh) * 2019-12-24 2021-06-29 江苏晨朗电子集团有限公司 多种频率段磁性材料集成差共模滤波器
FR3106456A1 (fr) * 2020-01-16 2021-07-23 Commissariat A L'energie Atomique Et Aux Energies Alternatives Dispositif électromagnétique de conversion d’énergie
DE202020001160U1 (de) 2020-03-16 2020-04-16 Michael Dienst Elektrischer Spulenkörper für Hubkraftmaschinen
CN114630504A (zh) * 2020-12-10 2022-06-14 深南电路股份有限公司 一种线路板加工方法及线路板

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970296A (en) * 1955-05-10 1961-01-31 Ibm Printed circuit ferrite core memory assembly
US3372358A (en) * 1966-04-12 1968-03-05 Itt Film transformers
US3480926A (en) * 1967-06-16 1969-11-25 Sperry Rand Corp Synthetic bulk element having thin-ferromagnetic-film switching characteristics
FR1541719A (fr) 1967-07-17 1968-10-11 Csf éléments magnétiques intégrés à structure feuilletée
US3898595A (en) 1970-11-02 1975-08-05 Cunningham Corp Magnetic printed circuit
BE785906A (fr) * 1971-07-12 1973-01-08 High Voltage Power Corp Appareil a induction electromagnetique
BE862654A (fr) * 1977-01-13 1978-07-05 Cit Alcatel Procede de realisation de circuits inductifs
US4172245A (en) * 1977-09-06 1979-10-23 Rte Corporation Adjustable transformer
US4383235A (en) * 1979-07-30 1983-05-10 Layton Wilbur T Bi level etched magnetic coil
US4253241A (en) 1979-11-08 1981-03-03 Westinghouse Electric Corp. Bore gauge
DE3165884D1 (en) 1980-02-01 1984-10-18 Hasler Ag Pulse transformer and its use as isolation transformer
US4547705A (en) * 1982-03-20 1985-10-15 Tdk Corporation Discharge lamp lightening device
JPS59103321A (ja) 1982-12-03 1984-06-14 Murata Mfg Co Ltd コイルの製造方法
US4622627A (en) * 1984-02-16 1986-11-11 Theta-J Corporation Switching electrical power supply utilizing miniature inductors integrally in a PCB
US4665357A (en) * 1984-04-23 1987-05-12 Edward Herbert Flat matrix transformer
US4901048A (en) * 1985-06-10 1990-02-13 Williamson Windings Inc. Magnetic core multiple tap or windings devices
US4799119A (en) 1986-09-10 1989-01-17 International Business Machines Corporation Flexible circuit magnetic core winding for a core member
JPS63228604A (ja) 1987-03-18 1988-09-22 Hitachi Ltd 高周波トランス
US4800461A (en) * 1987-11-02 1989-01-24 Teledyne Industries, Inc. Multilayer combined rigid and flex printed circuits
US5070317A (en) 1989-01-17 1991-12-03 Bhagat Jayant K Miniature inductor for integrated circuits and devices
US5177460A (en) * 1990-01-04 1993-01-05 Dhyanchand P John Summing transformer for star-delta inverter having a single secondary winding for each group of primary windings
JPH03276604A (ja) 1990-03-27 1991-12-06 Toshiba Corp 平面インダクタ
US5126714A (en) 1990-12-20 1992-06-30 The United States Of America As Represented By The Secretary Of The Navy Integrated circuit transformer
US5349743A (en) 1991-05-02 1994-09-27 At&T Bell Laboratories Method of making a multilayer monolithic magnet component
US5487214A (en) * 1991-07-10 1996-01-30 International Business Machines Corp. Method of making a monolithic magnetic device with printed circuit interconnections
GB2263582B (en) 1992-01-21 1995-11-01 Dale Electronics Laser-formed electrical component and method for making same
US5257000A (en) * 1992-02-14 1993-10-26 At&T Bell Laboratories Circuit elements dependent on core inductance and fabrication thereof
JPH065448A (ja) * 1992-06-22 1994-01-14 Matsushita Electric Ind Co Ltd チョークコイルおよび電源装置
US5312674A (en) * 1992-07-31 1994-05-17 Hughes Aircraft Company Low-temperature-cofired-ceramic (LTCC) tape structures including cofired ferromagnetic elements, drop-in components and multi-layer transformer
US5392020A (en) 1992-12-14 1995-02-21 Chang; Kern K. N. Flexible transformer apparatus particularly adapted for high voltage operation
JPH0722241A (ja) 1993-07-05 1995-01-24 Matsushita Electric Ind Co Ltd 平面インダクターとその製造方法
US5514337A (en) * 1994-01-11 1996-05-07 American Research Corporation Of Virginia Chemical sensor using eddy current or resonant electromagnetic circuit detection
US5481238A (en) * 1994-04-19 1996-01-02 Argus Technologies Ltd. Compound inductors for use in switching regulators
JPH07297055A (ja) * 1994-04-26 1995-11-10 Matsushita Electric Ind Co Ltd チョークコイル
TW265450B (en) 1994-06-30 1995-12-11 At & T Corp Devices using metallized magnetic substrates
WO1996025752A1 (en) * 1995-02-15 1996-08-22 Electronic Craftsmen Limited Transformer and method of assembly
US5781091A (en) * 1995-07-24 1998-07-14 Autosplice Systems Inc. Electronic inductive device and method for manufacturing
JPH0983104A (ja) 1995-09-12 1997-03-28 Murata Mfg Co Ltd コイル内蔵回路基板
KR100211814B1 (ko) 1995-11-30 1999-08-02 전주범 플라이백 트랜스포머의 가요성 2차코일 권선구조와 그 제조방법
US5852870A (en) * 1996-04-24 1998-12-29 Amkor Technology, Inc. Method of making grid array assembly
US5793272A (en) * 1996-08-23 1998-08-11 International Business Machines Corporation Integrated circuit toroidal inductor
US5942965A (en) * 1996-09-13 1999-08-24 Murata Manufacturing Co., Ltd. Multilayer substrate
US6073339A (en) * 1996-09-20 2000-06-13 Tdk Corporation Of America Method of making low profile pin-less planar magnetic devices
DE19639881C2 (de) 1996-09-27 1999-05-20 Siemens Matsushita Components Verfahren zum Herstellen eines induktiven Bauelements
JPH10116746A (ja) 1996-10-09 1998-05-06 Kokusai Electric Co Ltd 薄膜インダクタ素子の製造方法
JP4030028B2 (ja) * 1996-12-26 2008-01-09 シチズン電子株式会社 Ｓｍｄ型回路装置及びその製造方法
US5898991A (en) * 1997-01-16 1999-05-04 International Business Machines Corporation Methods of fabrication of coaxial vias and magnetic devices
FI971180A (fi) 1997-03-20 1998-12-23 Micronas Oy Stripe-line-kela
JPH1140915A (ja) 1997-05-22 1999-02-12 Nec Corp プリント配線板
EP0985218B1 (de) * 1997-05-27 2001-10-04 Power-One AG Vorrichtung und verfahren zum kühlen einer planarinduktivität
US5949030A (en) * 1997-11-14 1999-09-07 International Business Machines Corporation Vias and method for making the same in organic board and chip carriers
US6007758A (en) 1998-02-10 1999-12-28 Lucent Technologies Inc. Process for forming device comprising metallized magnetic substrates
JPH11243016A (ja) 1998-02-25 1999-09-07 Nissha Printing Co Ltd プリントコイルを有するプリント配線板とプリントコイルシートとプリントコイルチップの製造方法
US6144276A (en) * 1998-04-02 2000-11-07 Motorola, Inc. Planar transformer having integrated cooling features
US6129579A (en) * 1998-06-15 2000-10-10 Segate Technology Inc. Low inductance flex-to-PCB spring connector for a disc drive
US6593836B1 (en) * 1998-10-20 2003-07-15 Vlt Corporation Bobbins, transformers, magnetic components, and methods
JP2000182851A (ja) 1998-12-15 2000-06-30 Matsushita Electric Ind Co Ltd インダクタ
US6683522B2 (en) * 1999-02-24 2004-01-27 Milli Sensor Systems & Actuators, Inc. Planar miniature inductors and transformers
US6040753A (en) * 1999-04-06 2000-03-21 Lockheed Martin Corp. Ultra-low-profile tube-type magnetics
US6211767B1 (en) * 1999-05-21 2001-04-03 Rompower Inc. High power planar transformer
US6262463B1 (en) * 1999-07-08 2001-07-17 Integrated Micromachines, Inc. Micromachined acceleration activated mechanical switch and electromagnetic sensor
TW432412B (en) 1999-11-15 2001-05-01 Compeq Mfg Co Ltd Method for fabricating built-in printed circuit board inductor and transformer
US6674355B2 (en) 2000-05-19 2004-01-06 M-Flex Multi-Fineline Electronix, Inc. Slot core transformers
TWI258154B (en) 2000-09-22 2006-07-11 Flex Multi Fineline Electronix Electronic transformer/inductor devices and methods for making same
TW511419B (en) 2000-10-10 2002-11-21 Primarion Inc Microelectronic magnetic structure, device including the structure, and methods of forming the structure and device
US6383033B1 (en) * 2000-12-07 2002-05-07 Delphi Technologies, Inc. Side load electrical connector
US6674335B1 (en) * 2002-06-28 2004-01-06 Qualcomm Incorporated Blind linearization using cross-modulation
US7135952B2 (en) 2002-09-16 2006-11-14 Multi-Fineline Electronix, Inc. Electronic transformer/inductor devices and methods for making same

Also Published As

Publication number Publication date
ATE397277T1 (de) 2008-06-15
WO2004025671A3 (en) 2004-06-10
DE60321367D1 (de) 2008-07-10
EP1547100B1 (en) 2008-05-28
US20040135662A1 (en) 2004-07-15
KR20050047541A (ko) 2005-05-20
WO2004025671A2 (en) 2004-03-25
TWI315074B (en) 2009-09-21
CN1682325A (zh) 2005-10-12
US7277002B2 (en) 2007-10-02
HK1079896A1 (en) 2006-04-13
US20060132276A1 (en) 2006-06-22
CA2498819A1 (en) 2004-03-25
KR100813913B1 (ko) 2008-03-18
US7135952B2 (en) 2006-11-14
EP1547100A4 (en) 2006-01-25
US20070056159A1 (en) 2007-03-15
AU2003270682A1 (en) 2004-04-30
JP2005539383A (ja) 2005-12-22
WO2004025671A9 (en) 2004-07-15
JP4362724B2 (ja) 2009-11-11
US7696852B1 (en) 2010-04-13
CN100530455C (zh) 2009-08-19
AU2009201606A1 (en) 2009-05-21
EP1547100A2 (en) 2005-06-29
TW200405367A (en) 2004-04-01
AU2003270682B2 (en) 2009-01-22

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