DE69107633D1 - Elektrischer Formgegenstand mit gestapelter Mehrschichtstruktur. - Google Patents

Elektrischer Formgegenstand mit gestapelter Mehrschichtstruktur.

Info

Publication number
DE69107633D1
DE69107633D1 DE69107633T DE69107633T DE69107633D1 DE 69107633 D1 DE69107633 D1 DE 69107633D1 DE 69107633 T DE69107633 T DE 69107633T DE 69107633 T DE69107633 T DE 69107633T DE 69107633 D1 DE69107633 D1 DE 69107633D1
Authority
DE
Germany
Prior art keywords
molded article
multilayer structure
stacked multilayer
electrical
electrical molded
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
DE69107633T
Other languages
English (en)
Other versions
DE69107633T2 (de
Inventor
Minoru Takaya
Katsuharu Yasuda
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Publication of DE69107633D1 publication Critical patent/DE69107633D1/de
Application granted granted Critical
Publication of DE69107633T2 publication Critical patent/DE69107633T2/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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • 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
    • 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
    • H01F17/0013—Printed inductances with stacked layers
    • H01F2017/0026—Multilayer LC-filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
DE69107633T 1990-02-20 1991-02-19 Elektrischer Formgegenstand mit gestapelter Mehrschichtstruktur. Expired - Fee Related DE69107633T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2038767A JP3048592B2 (ja) 1990-02-20 1990-02-20 積層複合部品

Publications (2)

Publication Number Publication Date
DE69107633D1 true DE69107633D1 (de) 1995-04-06
DE69107633T2 DE69107633T2 (de) 1995-10-19

Family

ID=12534444

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107633T Expired - Fee Related DE69107633T2 (de) 1990-02-20 1991-02-19 Elektrischer Formgegenstand mit gestapelter Mehrschichtstruktur.

Country Status (6)

Country Link
US (1) US5157576A (de)
EP (1) EP0443512B1 (de)
JP (1) JP3048592B2 (de)
KR (1) KR950011634B1 (de)
DE (1) DE69107633T2 (de)
MY (1) MY105380A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2563198Y2 (ja) * 1992-03-20 1998-02-18 ティーディーケイ株式会社 積層型ヘリカルフィルタ
JP3141562B2 (ja) * 1992-05-27 2001-03-05 富士電機株式会社 薄膜トランス装置
EP0588503B1 (de) * 1992-09-10 1998-10-07 National Semiconductor Corporation Integrierte magnetische Speicherelementschaltung und ihr Herstellungsverfahren
CN1053760C (zh) * 1992-10-12 2000-06-21 松下电器产业株式会社 电子元件及其制造方法
JPH06244359A (ja) * 1993-02-19 1994-09-02 Takashi Murai 多層チップ
US5610433A (en) * 1995-03-13 1997-03-11 National Semiconductor Corporation Multi-turn, multi-level IC inductor with crossovers
US5831331A (en) * 1996-11-22 1998-11-03 Philips Electronics North America Corporation Self-shielding inductor for multi-layer semiconductor integrated circuits
JPH10200360A (ja) * 1997-01-07 1998-07-31 Tdk Corp 積層バルントランス
US6080468A (en) * 1997-02-28 2000-06-27 Taiyo Yuden Co., Ltd. Laminated composite electronic device and a manufacturing method thereof
JP3055488B2 (ja) * 1997-03-03 2000-06-26 日本電気株式会社 多層プリント基板及びその製造方法
JPH10261546A (ja) * 1997-03-19 1998-09-29 Murata Mfg Co Ltd 積層コンデンサ
US5920241A (en) * 1997-05-12 1999-07-06 Emc Technology Llc Passive temperature compensating LC filter
JP3328168B2 (ja) * 1997-06-26 2002-09-24 イノテック株式会社 半導体デバイス
US6380608B1 (en) * 1999-06-01 2002-04-30 Alcatel Usa Sourcing L.P. Multiple level spiral inductors used to form a filter in a printed circuit board
JP2001036372A (ja) * 1999-07-15 2001-02-09 Murata Mfg Co Ltd ディレイライン
JP3259717B2 (ja) * 1999-08-20 2002-02-25 株式会社村田製作所 積層型インダクタ
FR2823365B1 (fr) * 2001-04-05 2003-08-15 Sbea Technologies Enroulement electrique, son procede de realisation et composant electromagnetique integrant au moins un tel enroulement
US6667536B2 (en) 2001-06-28 2003-12-23 Agere Systems Inc. Thin film multi-layer high Q transformer formed in a semiconductor substrate
US6639298B2 (en) 2001-06-28 2003-10-28 Agere Systems Inc. Multi-layer inductor formed in a semiconductor substrate
JP2006278566A (ja) * 2005-03-28 2006-10-12 Tdk Corp 積層電子部品及びその製造方法
US8558636B2 (en) * 2007-03-30 2013-10-15 Intel Corporation Package embedded equalizer
JP5447503B2 (ja) * 2009-03-18 2014-03-19 株式会社村田製作所 電子部品
JP6050667B2 (ja) * 2012-12-04 2016-12-21 デクセリアルズ株式会社 コイルモジュール、非接触電力伝送用アンテナユニット、及び電子機器
JP6329422B2 (ja) * 2014-04-21 2018-05-23 オリンパス株式会社 医療器具、挿入補助具、および医療システム
KR102194727B1 (ko) * 2015-04-29 2020-12-23 삼성전기주식회사 인덕터

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440304A (en) * 1974-11-29 1976-06-23 Mullard Ltd Transmission line pulse transformers
FR2379229A1 (fr) * 1977-01-26 1978-08-25 Eurofarad Composants electroniques multi-couches inductifs et leur procede de fabrication
GB2045540B (en) * 1978-12-28 1983-08-03 Tdk Electronics Co Ltd Electrical inductive device
US4613843A (en) * 1984-10-22 1986-09-23 Ford Motor Company Planar coil magnetic transducer
JPS6427305A (en) * 1987-07-22 1989-01-30 Murata Manufacturing Co Lc filter
US4959631A (en) * 1987-09-29 1990-09-25 Kabushiki Kaisha Toshiba Planar inductor
KR930000414B1 (ko) * 1989-08-01 1993-01-18 티이디이케이 가부시기사이샤 자기(自己)유도성 인덕터와 수동유도성 인덕터를 포함하는 복합 권선형 적층 인덕터 및 그 제조방법, 그리고 두줄 권선형 적층변성기

Also Published As

Publication number Publication date
JPH03241862A (ja) 1991-10-29
US5157576A (en) 1992-10-20
KR920000206A (ko) 1992-01-10
DE69107633T2 (de) 1995-10-19
EP0443512B1 (de) 1995-03-01
KR950011634B1 (ko) 1995-10-07
MY105380A (en) 1994-09-30
JP3048592B2 (ja) 2000-06-05
EP0443512A1 (de) 1991-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee