DE60041224D1 - Laminiertes Spulenbauteil und sein Herstellungsverfahren - Google Patents

Laminiertes Spulenbauteil und sein Herstellungsverfahren

Info

Publication number
DE60041224D1
DE60041224D1 DE60041224T DE60041224T DE60041224D1 DE 60041224 D1 DE60041224 D1 DE 60041224D1 DE 60041224 T DE60041224 T DE 60041224T DE 60041224 T DE60041224 T DE 60041224T DE 60041224 D1 DE60041224 D1 DE 60041224D1
Authority
DE
Germany
Prior art keywords
manufacturing
coil component
laminated coil
laminated
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
DE60041224T
Other languages
English (en)
Inventor
Hisashi Katsurada
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60041224D1 publication Critical patent/DE60041224D1/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
    • H01F3/00—Cores, Yokes, or armatures
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Or Transformers For Communication (AREA)
DE60041224T 1999-07-05 2000-07-05 Laminiertes Spulenbauteil und sein Herstellungsverfahren Expired - Lifetime DE60041224D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19004699 1999-07-05
JP2000135794A JP3582454B2 (ja) 1999-07-05 2000-05-09 積層型コイル部品及びその製造方法

Publications (1)

Publication Number Publication Date
DE60041224D1 true DE60041224D1 (de) 2009-02-12

Family

ID=26505829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60041224T Expired - Lifetime DE60041224D1 (de) 1999-07-05 2000-07-05 Laminiertes Spulenbauteil und sein Herstellungsverfahren

Country Status (6)

Country Link
US (1) US6504466B1 (de)
EP (1) EP1067568B1 (de)
JP (1) JP3582454B2 (de)
KR (1) KR100336480B1 (de)
DE (1) DE60041224D1 (de)
TW (1) TW451235B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10040811A1 (de) * 2000-08-21 2002-03-14 Infineon Technologies Ag Monolithisch integrierbare Induktivität
JP2002252116A (ja) * 2001-02-23 2002-09-06 Toko Inc 積層型電子部品及びその製造方法
JP3724405B2 (ja) * 2001-10-23 2005-12-07 株式会社村田製作所 コモンモードチョークコイル
TWI264969B (en) * 2003-11-28 2006-10-21 Murata Manufacturing Co Multilayer ceramic electronic component and its manufacturing method
WO2007080680A1 (ja) * 2006-01-16 2007-07-19 Murata Manufacturing Co., Ltd. インダクタの製造方法
US7907044B2 (en) * 2006-01-31 2011-03-15 Hitachi Metals, Ltd. Laminate device and module comprising same
US7579937B2 (en) 2007-11-07 2009-08-25 Tdk Corporation Laminated inductor and method of manufacture of same
JP2010028017A (ja) * 2008-07-24 2010-02-04 Fuji Electric Device Technology Co Ltd 薄型インダクタおよびその製造方法と、この薄型インダクタを用いた超小型電力変換装置
JP5195253B2 (ja) * 2008-10-08 2013-05-08 株式会社村田製作所 電子部品の製造方法
JP5533673B2 (ja) * 2009-02-10 2014-06-25 株式会社村田製作所 電子部品
JP5168234B2 (ja) 2009-05-29 2013-03-21 Ｔｄｋ株式会社 積層型コモンモードフィルタ
JP5293471B2 (ja) * 2009-07-14 2013-09-18 株式会社村田製作所 電子部品の製造方法
CN102741956B (zh) * 2010-02-01 2014-08-20 株式会社村田制作所 电子部件的制造方法
WO2011145490A1 (ja) * 2010-05-17 2011-11-24 太陽誘電株式会社 基板内蔵用電子部品および部品内蔵型基板
WO2012023315A1 (ja) * 2010-08-18 2012-02-23 株式会社村田製作所 電子部品及びその製造方法
US8947189B2 (en) * 2010-12-08 2015-02-03 Taiyo Yuden Co., Ltd. Multilayer chip inductor and production method for same
US20120169444A1 (en) * 2010-12-30 2012-07-05 Samsung Electro-Mechanics Co., Ltd. Laminated inductor and method of manufacturing the same
CN103650081B (zh) * 2011-08-05 2017-08-22 株式会社村田制作所 陶瓷电子部件的制造方法
KR101504798B1 (ko) * 2011-09-05 2015-03-23 삼성전기주식회사 자성체 기판, 커먼모드필터, 자성체 기판 제조방법 및 커먼모드필터 제조방법
CN102592817A (zh) * 2012-03-14 2012-07-18 深圳顺络电子股份有限公司 一种叠层线圈类器件的制造方法
JP6436126B2 (ja) * 2016-04-05 2018-12-12 株式会社村田製作所 電子部品及び電子部品の製造方法
KR101872593B1 (ko) * 2016-08-01 2018-06-28 삼성전기주식회사 코일 전자부품
JP6489097B2 (ja) * 2016-10-31 2019-03-27 株式会社村田製作所 電子部品
JP6828555B2 (ja) 2017-03-29 2021-02-10 Tdk株式会社 コイル部品およびその製造方法
US10593449B2 (en) 2017-03-30 2020-03-17 International Business Machines Corporation Magnetic inductor with multiple magnetic layer thicknesses
US10607759B2 (en) 2017-03-31 2020-03-31 International Business Machines Corporation Method of fabricating a laminated stack of magnetic inductor
US10597769B2 (en) 2017-04-05 2020-03-24 International Business Machines Corporation Method of fabricating a magnetic stack arrangement of a laminated magnetic inductor
US10347411B2 (en) 2017-05-19 2019-07-09 International Business Machines Corporation Stress management scheme for fabricating thick magnetic films of an inductor yoke arrangement
KR102130678B1 (ko) * 2019-04-16 2020-07-06 삼성전기주식회사 코일 전자 부품
JP7215447B2 (ja) * 2020-02-25 2023-01-31 株式会社村田製作所 コイル部品
FR3130445A1 (fr) * 2021-12-14 2023-06-16 Stmicroelectronics (Grenoble 2) Sas Composant inductif et procédé de fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3197022B2 (ja) * 1991-05-13 2001-08-13 ティーディーケイ株式会社 ノイズサプレッサ用積層セラミック部品
JPH07123091B2 (ja) * 1991-05-30 1995-12-25 太陽誘電株式会社 積層チップインダクタの製造方法
JP2518757B2 (ja) * 1991-11-19 1996-07-31 太陽誘電株式会社 積層インダクタンス素子の製造方法
JP3097569B2 (ja) * 1996-09-17 2000-10-10 株式会社村田製作所 積層チップインダクタの製造方法
KR100222757B1 (ko) * 1996-11-30 1999-10-01 이형도 인덕터용 연자성재료 및 이를 이용한 인덕터의 제조방법
JP3428882B2 (ja) * 1997-11-20 2003-07-22 太陽誘電株式会社 積層インダクタの製造方法

Also Published As

Publication number Publication date
JP3582454B2 (ja) 2004-10-27
JP2001076953A (ja) 2001-03-23
KR100336480B1 (ko) 2002-05-15
TW451235B (en) 2001-08-21
KR20010015178A (ko) 2001-02-26
US6504466B1 (en) 2003-01-07
EP1067568A1 (de) 2001-01-10
EP1067568B1 (de) 2008-12-31

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