KR101514491B1 - 코일 부품 및 그 제조방법 - Google Patents

코일 부품 및 그 제조방법 Download PDF

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Publication number
KR101514491B1
KR101514491B1 KR1020110131055A KR20110131055A KR101514491B1 KR 101514491 B1 KR101514491 B1 KR 101514491B1 KR 1020110131055 A KR1020110131055 A KR 1020110131055A KR 20110131055 A KR20110131055 A KR 20110131055A KR 101514491 B1 KR101514491 B1 KR 101514491B1
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KR
South Korea
Prior art keywords
patterns
primary
pattern
magnetic body
lower patterns
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
KR1020110131055A
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English (en)
Korean (ko)
Other versions
KR20130064442A (ko
Inventor
유영석
안영규
김용석
이상문
곽정복
허강헌
위성권
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삼성전기주식회사
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 삼성전기주식회사 filed Critical 삼성전기주식회사
Priority to KR1020110131055A priority Critical patent/KR101514491B1/ko
Priority to JP2012260652A priority patent/JP5730841B2/ja
Priority to US13/707,526 priority patent/US9236173B2/en
Priority to CN201210526111.7A priority patent/CN103165259B/zh
Publication of KR20130064442A publication Critical patent/KR20130064442A/ko
Priority to JP2014257123A priority patent/JP6138752B2/ja
Application granted granted Critical
Publication of KR101514491B1 publication Critical patent/KR101514491B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/33—Arrangements for noise damping
    • 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
    • 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
    • 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
    • H01F2017/0066—Printed inductances with a magnetic layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F2017/0093—Common mode choke coil
    • 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
    • Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Multimedia (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Coils Of Transformers For General Uses (AREA)
KR1020110131055A 2011-12-08 2011-12-08 코일 부품 및 그 제조방법 Expired - Fee Related KR101514491B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020110131055A KR101514491B1 (ko) 2011-12-08 2011-12-08 코일 부품 및 그 제조방법
JP2012260652A JP5730841B2 (ja) 2011-12-08 2012-11-29 コイル部品及びその製造方法
US13/707,526 US9236173B2 (en) 2011-12-08 2012-12-06 Coil parts and method of manufacturing the same
CN201210526111.7A CN103165259B (zh) 2011-12-08 2012-12-07 线圈部件及制造线圈部件的方法
JP2014257123A JP6138752B2 (ja) 2011-12-08 2014-12-19 コイル部品及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110131055A KR101514491B1 (ko) 2011-12-08 2011-12-08 코일 부품 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR20130064442A KR20130064442A (ko) 2013-06-18
KR101514491B1 true KR101514491B1 (ko) 2015-04-23

Family

ID=48571452

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110131055A Expired - Fee Related KR101514491B1 (ko) 2011-12-08 2011-12-08 코일 부품 및 그 제조방법

Country Status (4)

Country Link
US (1) US9236173B2 (enExample)
JP (2) JP5730841B2 (enExample)
KR (1) KR101514491B1 (enExample)
CN (1) CN103165259B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101813290B1 (ko) * 2012-08-29 2017-12-28 삼성전기주식회사 박막형 공통 모드 필터
KR101462806B1 (ko) * 2013-10-11 2014-11-20 삼성전기주식회사 인덕터 및 그 제조 방법
KR101539879B1 (ko) * 2014-01-02 2015-07-27 삼성전기주식회사 칩 전자부품
KR101994731B1 (ko) * 2014-01-27 2019-07-01 삼성전기주식회사 칩 전자부품 및 그 제조방법
KR102047560B1 (ko) * 2014-04-30 2019-11-21 삼성전기주식회사 커먼 모드 필터, 신호 전달 모듈 및 커먼 모드 필터 제조방법
KR102004791B1 (ko) * 2014-05-21 2019-07-29 삼성전기주식회사 칩 전자부품 및 그 실장기판
US10438735B2 (en) 2014-07-22 2019-10-08 Skyworks Solutions, Inc. Ultra-high coupling factor monolithic transformers for integrated differential radio frequency amplifiers in system-on-chip devices
US20160086722A1 (en) * 2014-09-19 2016-03-24 Samsung Electro-Mechanics Co., Ltd. Common mode filter and method of manufacturing the same
KR102122929B1 (ko) * 2015-05-19 2020-06-15 삼성전기주식회사 칩 전자부품 및 그 실장기판
KR101832598B1 (ko) * 2015-07-29 2018-02-27 삼성전기주식회사 코일 부품 및 그 제조 방법
JP6825189B2 (ja) 2015-07-29 2021-02-03 サムソン エレクトロ−メカニックス カンパニーリミテッド． コイル部品及びその製造方法
KR101883041B1 (ko) * 2016-01-18 2018-07-27 삼성전기주식회사 코일 부품
JP6614024B2 (ja) * 2016-05-19 2019-12-04 Ｔｄｋ株式会社 コイル部およびコイル装置
KR102632366B1 (ko) * 2016-09-01 2024-02-02 삼성전기주식회사 코일 부품
JP6520875B2 (ja) * 2016-09-12 2019-05-29 株式会社村田製作所 インダクタ部品およびインダクタ部品内蔵基板
CN209449029U (zh) * 2016-11-28 2019-09-27 株式会社村田制作所 多层基板以及多层基板向电路基板的安装构造
JP6984220B2 (ja) * 2017-08-08 2021-12-17 Tdk株式会社 コイル部品
KR102138885B1 (ko) * 2018-09-20 2020-07-28 삼성전기주식회사 코일 부품
JP2020064996A (ja) * 2018-10-18 2020-04-23 Tdk株式会社 積層電子部品の製造方法
JP7456134B2 (ja) * 2019-12-03 2024-03-27 Tdk株式会社 コイル部品
CN114551029B (zh) * 2020-11-26 2023-10-20 华为技术有限公司 一种共模滤波器及终端设备
JP2023016157A (ja) * 2021-07-21 2023-02-02 Tdk株式会社 コイル部品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030151482A1 (en) * 2000-09-15 2003-08-14 Mayfield Glenn A Wide ratio autotransformer-type current ranging
JP2007089133A (ja) * 2005-08-26 2007-04-05 Tdk Corp コモンモードフィルタ

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54110424A (en) * 1978-02-17 1979-08-29 Ricoh Co Ltd Transformer
JPS58105109U (ja) * 1982-01-07 1983-07-18 日本電気株式会社 スパイラルインダクタ
JPH0294013A (ja) * 1988-09-30 1990-04-04 Hitachi Ltd 薄膜磁気ヘツド
JPH0661072B2 (ja) 1988-11-24 1994-08-10 日本電気株式会社 受信契機制御方式
JP3141562B2 (ja) 1992-05-27 2001-03-05 富士電機株式会社 薄膜トランス装置
JP3601619B2 (ja) * 1995-01-23 2004-12-15 株式会社村田製作所 コモンモードチョークコイル
JPH09270323A (ja) * 1996-03-29 1997-10-14 Toshiba Corp 電子デバイス、電子デバイスの製造方法、および平面インダクタ
JPH10203066A (ja) * 1997-01-28 1998-08-04 Hitachi Ltd 非接触ｉｃカード
JP2000277354A (ja) * 1999-03-23 2000-10-06 Nagano Japan Radio Co 積層型コモンモードチョークコイル
CN1272811C (zh) * 2001-01-15 2006-08-30 松下电器产业株式会社 噪声滤波器和使用该噪声滤波器的电子机器
JP3912601B2 (ja) * 2003-07-28 2007-05-09 Ｔｄｋ株式会社 コモンモードチョークコイル及びその製造方法並びにコモンモードチョークコイルアレイ
US7145427B2 (en) * 2003-07-28 2006-12-05 Tdk Corporation Coil component and method of manufacturing the same
JP2006086460A (ja) * 2004-09-17 2006-03-30 Alps Electric Co Ltd 結合コイル
FR2877163B1 (fr) * 2004-10-25 2007-01-19 St Microelectronics Sa Reglage du rapport d'impedances d'un balun
JP2007227566A (ja) * 2006-02-22 2007-09-06 Tdk Corp コイル部品
EP2109867A4 (en) 2007-01-11 2014-12-24 Keyeye Comm BROADBAND planar transformers
JP4895039B2 (ja) * 2007-06-08 2012-03-14 日本電気株式会社 インダクタ、配線基板、および半導体装置
US8237269B2 (en) * 2008-08-01 2012-08-07 Qualcomm Incorporated High Q transformer disposed at least partly in a non-semiconductor substrate
JP2011071457A (ja) 2008-12-22 2011-04-07 Tdk Corp 電子部品及び電子部品の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030151482A1 (en) * 2000-09-15 2003-08-14 Mayfield Glenn A Wide ratio autotransformer-type current ranging
JP2007089133A (ja) * 2005-08-26 2007-04-05 Tdk Corp コモンモードフィルタ

Also Published As

Publication number Publication date
JP6138752B2 (ja) 2017-05-31
CN103165259A (zh) 2013-06-19
US20130147592A1 (en) 2013-06-13
US9236173B2 (en) 2016-01-12
CN103165259B (zh) 2016-06-29
JP2015079990A (ja) 2015-04-23
JP5730841B2 (ja) 2015-06-10
KR20130064442A (ko) 2013-06-18
JP2013120938A (ja) 2013-06-17

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