ATE396487T1 - Mehrschichtige spule - Google Patents

Mehrschichtige spule

Info

Publication number
ATE396487T1
ATE396487T1 AT05745687T AT05745687T ATE396487T1 AT E396487 T1 ATE396487 T1 AT E396487T1 AT 05745687 T AT05745687 T AT 05745687T AT 05745687 T AT05745687 T AT 05745687T AT E396487 T1 ATE396487 T1 AT E396487T1
Authority
AT
Austria
Prior art keywords
coil
layer coil
magnetic body
coil conductor
body section
Prior art date
Application number
AT05745687T
Other languages
English (en)
Inventor
Keiichi Tsuzuki
Tatsuya Mizuno
Original Assignee
Murata Manufacturing Co
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 filed Critical Murata Manufacturing Co
Application granted granted Critical
Publication of ATE396487T1 publication Critical patent/ATE396487T1/de

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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00
AT05745687T 2004-06-07 2005-05-31 Mehrschichtige spule ATE396487T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004168569 2004-06-07

Publications (1)

Publication Number Publication Date
ATE396487T1 true ATE396487T1 (de) 2008-06-15

Family

ID=35503343

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05745687T ATE396487T1 (de) 2004-06-07 2005-05-31 Mehrschichtige spule

Country Status (7)

Country Link
US (1) US7304557B2 (de)
EP (1) EP1739695B1 (de)
JP (1) JPWO2005122192A1 (de)
CN (1) CN1910710B (de)
AT (1) ATE396487T1 (de)
DE (1) DE602005007005D1 (de)
WO (1) WO2005122192A1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4524751B2 (ja) * 2004-11-25 2010-08-18 日立金属株式会社 磁心及びこれを用いた電子部品
JP2007157983A (ja) * 2005-12-05 2007-06-21 Taiyo Yuden Co Ltd 積層インダクタ
KR101372963B1 (ko) 2006-01-31 2014-03-11 히타치 긴조쿠 가부시키가이샤 적층 부품 및 이것을 사용한 모듈
WO2008004465A1 (fr) * 2006-07-04 2008-01-10 Murata Manufacturing Co., Ltd. Composant à bobines empilées
TWI319581B (en) * 2006-08-08 2010-01-11 Murata Manufacturing Co Laminated coil component and method for manufacturing the same
JP4661746B2 (ja) * 2006-09-19 2011-03-30 Ｔｄｋ株式会社 積層型インダクタ及びその製造方法
JP2008177254A (ja) * 2007-01-16 2008-07-31 Murata Mfg Co Ltd インダクタ及びその製造方法
KR101043890B1 (ko) * 2007-01-24 2011-06-22 가부시키가이샤 무라타 세이사쿠쇼 적층 코일 부품 및 그 제조방법
WO2008093568A1 (ja) * 2007-02-02 2008-08-07 Murata Manufacturing Co., Ltd. 積層コイル部品
JP4674590B2 (ja) * 2007-02-15 2011-04-20 ソニー株式会社 バラントランス及びバラントランスの実装構造、並びに、この実装構造を内蔵した電子機器
KR101421455B1 (ko) * 2007-04-17 2014-07-22 히타치 긴조쿠 가부시키가이샤 저손실 페라이트 및 이것을 사용한 전자 부품
EP2234126B1 (de) * 2007-12-25 2019-09-04 Hitachi Metals, Ltd. Gestapelte induktivität und stromumrichter mit der gestapelten induktivität
KR101443223B1 (ko) * 2008-04-04 2014-09-24 삼성전자주식회사 인덕터 및 그 동작방법
WO2009125656A1 (ja) * 2008-04-08 2009-10-15 株式会社村田製作所 電子部品
CN102057452A (zh) * 2008-06-12 2011-05-11 株式会社村田制作所 电子元器件
JP5617635B2 (ja) * 2008-09-22 2014-11-05 パナソニック株式会社 積層型電子部品
KR101247228B1 (ko) * 2008-12-26 2013-03-25 가부시키가이샤 무라타 세이사쿠쇼 세라믹 전자부품의 제조 방법 및 세라믹 전자부품
TWM365534U (en) * 2009-05-08 2009-09-21 Mag Layers Scient Technics Co Improved laminated inductor sustainable to large current
KR101108719B1 (ko) * 2010-07-15 2012-03-02 삼성전기주식회사 적층 인덕터와 이의 제조 방법
WO2012077315A1 (ja) * 2010-12-06 2012-06-14 株式会社村田製作所 積層型インダクタ
JP5510554B2 (ja) * 2011-04-06 2014-06-04 株式会社村田製作所 積層型インダクタ素子およびその製造方法
JP2013065678A (ja) * 2011-09-16 2013-04-11 Hitachi Cable Ltd 積層コイル
KR101541570B1 (ko) * 2011-09-30 2015-08-04 삼성전기주식회사 코일 부품 및 그 제조방법
JP6060368B2 (ja) * 2011-11-11 2017-01-18 パナソニックＩｐマネジメント株式会社 積層インダクタ
JP5754357B2 (ja) * 2011-11-18 2015-07-29 株式会社デンソー 内燃機関の燃料噴射制御装置
JP2013131578A (ja) * 2011-12-20 2013-07-04 Taiyo Yuden Co Ltd 積層コモンモードチョークコイル
KR101332100B1 (ko) * 2011-12-28 2013-11-21 삼성전기주식회사 적층형 인덕터
KR20130077400A (ko) * 2011-12-29 2013-07-09 삼성전기주식회사 박막형 코일 부품 및 그 제조 방법
KR101367952B1 (ko) * 2012-05-30 2014-02-28 삼성전기주식회사 적층형 전자부품용 비자성체 조성물, 이를 이용한 적층형 전자부품 및 이의 제조방법
KR101792273B1 (ko) * 2012-06-14 2017-11-01 삼성전기주식회사 적층 칩 전자부품
KR101872529B1 (ko) * 2012-06-14 2018-08-02 삼성전기주식회사 적층 칩 전자부품
KR20140011693A (ko) * 2012-07-18 2014-01-29 삼성전기주식회사 파워 인덕터용 자성체 모듈, 파워 인덕터 및 그 제조 방법
JP6011302B2 (ja) * 2012-12-14 2016-10-19 株式会社村田製作所 積層コイル部品
CN104919548B (zh) * 2012-12-14 2018-01-12 株式会社村田制作所 层叠线圈部件
KR20140094324A (ko) * 2013-01-22 2014-07-30 삼성전기주식회사 공통모드필터 및 이의 제조방법
JP6303123B2 (ja) * 2013-06-21 2018-04-04 パナソニックＩｐマネジメント株式会社 コモンモードノイズフィルタ
KR101983146B1 (ko) * 2013-08-14 2019-05-28 삼성전기주식회사 칩 전자부품
KR20160102657A (ko) * 2015-02-23 2016-08-31 삼성전기주식회사 칩 전자부품 및 그 제조방법
KR102194727B1 (ko) * 2015-04-29 2020-12-23 삼성전기주식회사 인덕터
CN105118821A (zh) * 2015-08-05 2015-12-02 武汉大学 一种基于石墨烯/金属复合导线的片上电感及其制备方法
KR20180013072A (ko) * 2016-07-28 2018-02-07 삼성전기주식회사 코일 부품 및 그 제조 방법
KR102632343B1 (ko) * 2016-08-26 2024-02-02 삼성전기주식회사 인덕터 어레이 부품 및 그의 실장 기판
US11239019B2 (en) 2017-03-23 2022-02-01 Tdk Corporation Coil component and method of manufacturing coil component
WO2018235550A1 (ja) * 2017-06-19 2018-12-27 株式会社村田製作所 コイル部品
JP6760500B2 (ja) * 2017-06-19 2020-09-23 株式会社村田製作所 コイル部品
JP6819499B2 (ja) * 2017-07-25 2021-01-27 株式会社村田製作所 コイル部品およびその製造方法
KR102484848B1 (ko) * 2017-09-20 2023-01-05 삼성전기주식회사 박막형 칩 전자부품
KR20220073086A (ko) * 2020-11-26 2022-06-03 삼성전기주식회사 코일 부품

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62189707A (ja) * 1986-02-14 1987-08-19 Matsushita Electric Ind Co Ltd 積層インダクタ
JPH0413212A (ja) * 1990-05-07 1992-01-17 Mitsubishi Electric Corp 薄膜磁気ヘッド
JP2944898B2 (ja) * 1994-09-29 1999-09-06 富士電気化学株式会社 積層型チップトランスとその製造方法
JPH08124746A (ja) * 1994-10-26 1996-05-17 Tokin Corp 積層インダクタ
JP2000182834A (ja) * 1998-12-10 2000-06-30 Tokin Corp 積層型インダクタンス素子及びその製造方法
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
JP2001085230A (ja) * 1999-09-14 2001-03-30 Murata Mfg Co Ltd インダクタ
JP3791406B2 (ja) * 2001-01-19 2006-06-28 株式会社村田製作所 積層型インピーダンス素子
JP2002246231A (ja) 2001-02-14 2002-08-30 Murata Mfg Co Ltd 積層型インダクタ
JP2003092214A (ja) 2001-09-18 2003-03-28 Murata Mfg Co Ltd 積層型インダクタ
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

Also Published As

Publication number Publication date
US7304557B2 (en) 2007-12-04
EP1739695A4 (de) 2007-03-14
DE602005007005D1 (de) 2008-07-03
EP1739695B1 (de) 2008-05-21
US20070182519A1 (en) 2007-08-09
WO2005122192A1 (ja) 2005-12-22
CN1910710A (zh) 2007-02-07
CN1910710B (zh) 2010-06-23
JPWO2005122192A1 (ja) 2008-04-10
EP1739695A1 (de) 2007-01-03

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