DE60041224D1 - Laminiertes Spulenbauteil und sein Herstellungsverfahren - Google Patents

Laminiertes Spulenbauteil und sein Herstellungsverfahren

Info

Publication number: DE60041224D1
Authority: DE; Germany
Prior art keywords: manufacturing; coil component; laminated coil; laminated; component
Prior art date: 1999-07-05
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.)

1999-07-05

Filing date

2000-07-05

Publication date

2009-02-12

2000-07-05 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

2009-02-12 Application granted granted Critical

2009-02-12 Publication of DE60041224D1 publication Critical patent/DE60041224D1/de

2020-07-06 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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 (33)

* 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
CN101361146B (zh) *	2006-01-16	2011-09-07	株式会社村田制作所	电感器的制造方法
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
JP5382144B2 (ja) *	2010-02-01	2014-01-08	株式会社村田製作所	電子部品の製造方法
TWI450286B (zh) *	2010-05-17	2014-08-21	太陽誘電股份有限公司	基板內藏用電子零件及零件內藏型基板
CN103069514A (zh) *	2010-08-18	2013-04-24	株式会社村田制作所	电子部件及其制造方法
JPWO2012077413A1 (ja) *	2010-12-08	2014-05-19	太陽誘電株式会社	積層チップインダクタ及びその製造方法
US20120169444A1 (en) *	2010-12-30	2012-07-05	Samsung Electro-Mechanics Co., Ltd.	Laminated inductor and method of manufacturing the same
WO2013021885A1 (ja) *	2011-08-05	2013-02-14	株式会社村田製作所	セラミック電子部品の製造方法
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
FR3130445B1 (fr) *	2021-12-14	2024-12-13	St Microelectronics Grenoble 2	Composant inductif et procédé de fabrication
JP7501551B2 (ja) *	2022-01-27	2024-06-18	株式会社村田製作所	コイル部品の製造方法
CN115295302A (zh) *	2022-06-27	2022-11-04	深圳市信维通信股份有限公司	一种多层纳米晶电感器及其制备方法

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

2000
- 2000-05-09 JP JP2000135794A patent/JP3582454B2/ja not_active Expired - Lifetime
- 2000-07-04 TW TW089113194A patent/TW451235B/zh not_active IP Right Cessation
- 2000-07-05 EP EP00401925A patent/EP1067568B1/de not_active Expired - Lifetime
- 2000-07-05 DE DE60041224T patent/DE60041224D1/de not_active Expired - Lifetime
- 2000-07-05 KR KR1020000038268A patent/KR100336480B1/ko not_active Expired - Lifetime
- 2000-07-06 US US09/609,340 patent/US6504466B1/en not_active Expired - Lifetime

Also Published As

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

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DE60041224D1 (de)	2009-02-12	Laminiertes Spulenbauteil und sein Herstellungsverfahren
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DE69923294D1 (de)	2005-02-24	Mikrospiegelvorrichtung und Herstellungsverfahren
DE69942213D1 (de)	2010-05-12	Verbundmagnet, Herstellungsverfahren dafür und Magnetrolle
DE60037057D1 (de)	2007-12-27	Halbleiterelement und Herstellungsverfahren dafür
GB2353139B (en)	2001-08-29	Inductor and method of manufacturing the same
DE50109327D1 (de)	2006-05-11	Mikromechanisches bauelement und entsprechendes herstellungsverfahren
DE60134634D1 (de)	2008-08-14	Mehrschichtiger formgegenstand und herstellungsverfahren
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DE69941874D1 (de)	2010-02-11	Optielektronisches bauelement und herstellungsverfahren
IL159220A0 (en)	2004-06-01	Coil filter and method for manufacturing the same
DE60038110D1 (de)	2008-04-03	Dämpfer und herstellungsmethode dafür
DE60231538D1 (de)	2009-04-23	Sputtertarget und herstellungsverfahren dafür
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DE60119137D1 (de)	2006-06-01	Gleitelement und herstellungsverfahren dafür
DE60143217D1 (de)	2010-11-18	Kompositelement und herstellungsverfahren dafür
DE60035477D1 (de)	2007-08-23	Elektromagnetischer Wandler und zugehöriges Herstellungsverfahren

Legal Events

Date	Code	Title	Description
2010-01-21	8364	No opposition during term of opposition