TW403919B - Surface mounting type coil component - Google Patents

Surface mounting type coil component Download PDF

Info

Publication number
TW403919B
TW403919B TW087121031A TW87121031A TW403919B TW 403919 B TW403919 B TW 403919B TW 087121031 A TW087121031 A TW 087121031A TW 87121031 A TW87121031 A TW 87121031A TW 403919 B TW403919 B TW 403919B
Authority
TW
Taiwan
Prior art keywords
coil
core
electrode layer
dimension
scope
Prior art date
Application number
TW087121031A
Other languages
English (en)
Chinese (zh)
Inventor
Masayoshi Tsunemi
Original Assignee
Taiyo Yuden Kk
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 Taiyo Yuden Kk filed Critical Taiyo Yuden Kk
Application granted granted Critical
Publication of TW403919B publication Critical patent/TW403919B/zh

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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • H01F27/24—Magnetic cores
    • H01F27/245—Magnetic cores made from sheets, e.g. grain-oriented

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
TW087121031A 1997-12-17 1998-12-17 Surface mounting type coil component TW403919B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP34796397 1997-12-17
JP33267398A JP3554209B2 (ja) 1997-12-17 1998-11-24 面実装型コイル部品

Publications (1)

Publication Number Publication Date
TW403919B true TW403919B (en) 2000-09-01

Family

ID=26574259

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087121031A TW403919B (en) 1997-12-17 1998-12-17 Surface mounting type coil component

Country Status (4)

Country Link
JP (1) JP3554209B2 (ko)
KR (1) KR100322514B1 (ko)
CN (1) CN1143327C (ko)
TW (1) TW403919B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402870B (zh) * 2010-03-17 2013-07-21 Advanced Connection Tech Inc 繞線裝置與繞線方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3195585B2 (ja) * 1998-10-27 2001-08-06 ティーディーケイ株式会社 表面実装自己誘導型インダクタンス部品
JP2001102222A (ja) * 1999-09-30 2001-04-13 Tokin Corp コモンモードチョークコイル及びその製造方法
DE20017549U1 (de) * 2000-05-31 2001-01-04 Siemens AG, 80333 München Transformator oder Drossel
AU2000249088A1 (en) * 2000-06-01 2001-12-11 Yun-Kuang Fan Embedded terminal type of core structure
DE102005022927A1 (de) * 2005-05-13 2006-11-16 Würth Elektronik iBE GmbH Elektronisches Bauteil und Verfahren zu seiner Befestigung
JP4810167B2 (ja) * 2005-09-12 2011-11-09 スミダコーポレーション株式会社 インダクタ
JP2010245472A (ja) * 2009-04-10 2010-10-28 Toko Inc 面実装インダクタおよびその製造方法
JP5115585B2 (ja) * 2010-05-21 2013-01-09 パナソニック株式会社 アンテナ装置
US20120249107A1 (en) * 2011-04-01 2012-10-04 Cowley Nicholas P Coupled inductor to facilitate integrated power delivery
JP6086018B2 (ja) * 2013-04-22 2017-03-01 Tdk株式会社 コイル部品
CN104103410B (zh) * 2014-07-23 2017-10-24 深圳市核达中远通电源技术有限公司 一种超薄平板变压器骨架
JP6332073B2 (ja) 2015-02-13 2018-05-30 株式会社村田製作所 コイル部品
TWI592956B (zh) * 2015-06-25 2017-07-21 Wafer Mems Co Ltd Core inductor production methods
KR101762040B1 (ko) * 2015-07-27 2017-07-26 삼성전기주식회사 칩 안테나 및 그 제조 방법
KR101865345B1 (ko) * 2015-11-18 2018-06-07 주식회사 모다이노칩 초크 코일 및 그 제조 방법
JP6622671B2 (ja) 2016-08-31 2019-12-18 太陽誘電株式会社 コイル部品およびその製造方法
JP7326704B2 (ja) * 2018-05-29 2023-08-16 Tdk株式会社 電子部品
CN109346288A (zh) * 2018-11-21 2019-02-15 广州金升阳科技有限公司 一种片式磁心以及使用该磁心的片式变压器
JP7180559B2 (ja) * 2019-07-10 2022-11-30 株式会社村田製作所 コモンモードチョークコイル
WO2021057566A1 (zh) * 2019-09-24 2021-04-01 苏州欧普照明有限公司 电感骨架、电感装置及灯具
JP7456195B2 (ja) * 2020-03-03 2024-03-27 Tdk株式会社 コイル部品
JP7456196B2 (ja) * 2020-03-03 2024-03-27 Tdk株式会社 コイル部品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124213A (ja) * 1982-01-21 1983-07-23 Sony Corp チツプ型可変インダクタンス素子
JPH03163808A (ja) * 1989-11-22 1991-07-15 Murata Mfg Co Ltd インダクタンス部品
JPH07192924A (ja) * 1993-12-27 1995-07-28 Fuji Elelctrochem Co Ltd 巻線部品のフェライトコア
JPH09153419A (ja) * 1995-11-30 1997-06-10 Taiyo Yuden Co Ltd チップ形巻線回路部品
JPH09260161A (ja) * 1996-03-22 1997-10-03 Murata Mfg Co Ltd インダクタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI402870B (zh) * 2010-03-17 2013-07-21 Advanced Connection Tech Inc 繞線裝置與繞線方法

Also Published As

Publication number Publication date
KR100322514B1 (ko) 2002-03-08
JP3554209B2 (ja) 2004-08-18
CN1143327C (zh) 2004-03-24
CN1220472A (zh) 1999-06-23
JPH11238634A (ja) 1999-08-31
KR19990063122A (ko) 1999-07-26

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees