DE69231827D1 - Verfahren zur Herstellung von magnetischer Vielschicht-Komponenten - Google Patents

Verfahren zur Herstellung von magnetischer Vielschicht-Komponenten

Info

Publication number
DE69231827D1
DE69231827D1 DE69231827T DE69231827T DE69231827D1 DE 69231827 D1 DE69231827 D1 DE 69231827D1 DE 69231827 T DE69231827 T DE 69231827T DE 69231827 T DE69231827 T DE 69231827T DE 69231827 D1 DE69231827 D1 DE 69231827D1
Authority
DE
Germany
Prior art keywords
production
magnetic components
multilayer magnetic
multilayer
components
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 - Fee Related
Application number
DE69231827T
Other languages
English (en)
Other versions
DE69231827T2 (de
Inventor
Debra Anne Fleming
Johnson, Jr
Warren William Rhodes
Apurba Roy
Jr John Thomson
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69231827D1 publication Critical patent/DE69231827D1/de
Application granted granted Critical
Publication of DE69231827T2 publication Critical patent/DE69231827T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01F41/14—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 applying magnetic films to substrates
    • H01F41/16—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 applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/48—Producing shaped prefabricated articles from the material by removing material from solid section preforms for forming hollow articles, e.g. by punching or boring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49833—Punching, piercing or reaming part by surface of second part

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
DE69231827T 1992-01-09 1992-12-10 Verfahren zur Herstellung von magnetischer Vielschicht-Komponenten Expired - Fee Related DE69231827T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/818,669 US5239744A (en) 1992-01-09 1992-01-09 Method for making multilayer magnetic components

Publications (2)

Publication Number Publication Date
DE69231827D1 true DE69231827D1 (de) 2001-06-21
DE69231827T2 DE69231827T2 (de) 2001-11-22

Family

ID=25226114

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69231827T Expired - Fee Related DE69231827T2 (de) 1992-01-09 1992-12-10 Verfahren zur Herstellung von magnetischer Vielschicht-Komponenten

Country Status (4)

Country Link
US (1) US5239744A (de)
EP (1) EP0550974B1 (de)
JP (1) JP2607023B2 (de)
DE (1) DE69231827T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3099500B2 (ja) * 1992-01-31 2000-10-16 株式会社村田製作所 複合積層トランス及びその製造方法
US5389428A (en) * 1992-12-08 1995-02-14 At&T Corp. Sintered ceramic components and method for making same
US5690771A (en) * 1993-03-31 1997-11-25 Taiyo Yuden Kabushiki Kaisha Electronic parts such as an inductor and method for making same
US5619791A (en) * 1994-06-30 1997-04-15 Lucent Technologies Inc. Method for fabricating highly conductive vias
TW265450B (en) 1994-06-30 1995-12-11 At & T Corp Devices using metallized magnetic substrates
DE69531980T2 (de) * 1994-08-23 2004-07-29 At & T Corp. Metallisierung von keramischen Materialien durch Auftrag einer haftenden reduzierbaren Schicht
US5661882A (en) * 1995-06-30 1997-09-02 Ferro Corporation Method of integrating electronic components into electronic circuit structures made using LTCC tape
AT1045U1 (de) * 1995-10-03 1996-09-25 Fronius Schweissmasch Spulenkörper und verfahren zu dessen herstellung für einen transformator
US5787569A (en) * 1996-02-21 1998-08-04 Lucent Technologies Inc. Encapsulated package for power magnetic devices and method of manufacture therefor
US6007758A (en) * 1998-02-10 1999-12-28 Lucent Technologies Inc. Process for forming device comprising metallized magnetic substrates
JP2001044037A (ja) * 1999-08-03 2001-02-16 Taiyo Yuden Co Ltd 積層インダクタ
JP3621300B2 (ja) * 1999-08-03 2005-02-16 太陽誘電株式会社 電源回路用積層インダクタ
US6306677B1 (en) * 2000-03-07 2001-10-23 Delphi Technologies, Inc. Method and apparatus for punch and place inserts for manufacture of oxygen sensor
US7018494B2 (en) * 2002-08-28 2006-03-28 Kyocera Corporation Method of producing a composite sheet and method of producing a laminate by using the composite sheet
JP2004265898A (ja) * 2003-01-21 2004-09-24 Tdk Corp 多層セラミック基板およびその製造方法
JP4071204B2 (ja) 2004-02-27 2008-04-02 Ｔｄｋ株式会社 多層セラミック基板の製造方法
JP4454390B2 (ja) * 2004-05-27 2010-04-21 京セラ株式会社 グリーンシート積層体、およびセラミック構造体の製造方法
GB0523969D0 (en) * 2005-11-25 2006-01-04 Zarlink Semiconductor Ltd Inductivwe component
WO2010035559A1 (ja) * 2008-09-24 2010-04-01 株式会社村田製作所 積層コイル部品
US10049799B2 (en) * 2012-05-10 2018-08-14 Emw Co., Ltd. Magnetic sheet, method for manufacturing magnetic sheet and antenna comprising the magnetic sheet
JP2013254911A (ja) * 2012-06-08 2013-12-19 Sumida Corporation 磁性素子の製造方法および磁性素子
KR20160032581A (ko) * 2014-09-16 2016-03-24 삼성전기주식회사 인덕터 어레이 칩 및 그 실장기판
US10128764B1 (en) 2015-08-10 2018-11-13 Vlt, Inc. Method and apparatus for delivering power to semiconductors
US10468181B1 (en) 2015-08-10 2019-11-05 Vlt, Inc. Self-aligned planar magnetic structure and method
KR101825695B1 (ko) * 2016-05-16 2018-02-05 주식회사 모다이노칩 회로 보호 소자
KR101843260B1 (ko) * 2016-05-30 2018-03-28 삼성전기주식회사 칩 인덕터 및 그의 제조 방법
US11373803B2 (en) 2017-08-11 2022-06-28 Applied Materials, Inc. Method of forming a magnetic core on a substrate
WO2019059897A1 (en) * 2017-09-20 2019-03-28 Intel Corporation INDUCTANCE / CORE COIL ASSEMBLIES FOR INTEGRATED CIRCUITS

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1041315A (en) * 1964-08-26 1966-09-01 Ass Elect Ind Manufacture of ferrite plate
US3768144A (en) * 1971-03-04 1973-10-30 American Lava Corp Process for ceramic composites
US3965552A (en) * 1972-07-24 1976-06-29 N L Industries, Inc. Process for forming internal conductors and electrodes
US4301580A (en) * 1977-04-16 1981-11-24 Wallace Clarence L Manufacture of multi-layered electrical assemblies
GB2103422B (en) * 1981-07-30 1985-02-27 Standard Telephones Cables Ltd Ceramic capacitors
US4584629A (en) * 1984-07-23 1986-04-22 Avx Corporation Method of making ceramic capacitor and resulting article
JPS61193418A (ja) * 1985-02-21 1986-08-27 株式会社村田製作所 積層セラミツクコンデンサ
ES2035837T3 (es) * 1986-08-18 1993-05-01 Siemens Aktiengesellschaft Componente de capa de relleno.
EP0260427A1 (de) * 1986-08-18 1988-03-23 Siemens Aktiengesellschaft Füllschichtbauteil und Verfahren zu dessen Herstellung
DE3771973D1 (de) * 1986-08-18 1991-09-12 Siemens Ag Verfahren zur herstellung von fuellschichtbauteilen.
DE3628021A1 (de) * 1986-08-19 1988-02-25 Siemens Ag Chip-bauteil mit wenigstens einer spule und verfahren zu dessen herstellung
DE3725454A1 (de) * 1987-07-31 1989-02-09 Siemens Ag Elektrisches vielschichtbauelement mit einem gesinterten, monolithischen keramikkoerper und verfahren zur herstellung des elektrischen vielschichtbauelementes
JPH02172207A (ja) * 1988-12-23 1990-07-03 Murata Mfg Co Ltd 積層型インダクター
US5349743A (en) 1991-05-02 1994-09-27 At&T Bell Laboratories Method of making a multilayer monolithic magnet component
JPH05174649A (ja) * 1991-12-24 1993-07-13 Tdk Corp 異質材部を有するセラミックグリーンシート及びその製造方法

Also Published As

Publication number Publication date
EP0550974A3 (en) 1993-08-25
EP0550974A2 (de) 1993-07-14
JPH0684675A (ja) 1994-03-25
JP2607023B2 (ja) 1997-05-07
EP0550974B1 (de) 2001-05-16
US5239744A (en) 1993-08-31
DE69231827T2 (de) 2001-11-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee