KR101525736B1 - 적층형 전자부품 및 그 제조방법 - Google Patents

적층형 전자부품 및 그 제조방법 Download PDF

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Publication number
KR101525736B1
KR101525736B1 KR1020140054422A KR20140054422A KR101525736B1 KR 101525736 B1 KR101525736 B1 KR 101525736B1 KR 1020140054422 A KR1020140054422 A KR 1020140054422A KR 20140054422 A KR20140054422 A KR 20140054422A KR 101525736 B1 KR101525736 B1 KR 101525736B1
Authority
KR
South Korea
Prior art keywords
inner coil
ferrite
oxidation preventing
magnetic
coil pattern
Prior art date
Application number
KR1020140054422A
Other languages
English (en)
Korean (ko)
Inventor
안진모
Original Assignee
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 KR1020140054422A priority Critical patent/KR101525736B1/ko
Priority to JP2014150459A priority patent/JP5932913B2/ja
Priority to CN201410396519.6A priority patent/CN105097185A/zh
Application granted granted Critical
Publication of KR101525736B1 publication Critical patent/KR101525736B1/ko

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic 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
    • H01F17/0013—Printed inductances with stacked layers
    • 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
    • H01F27/2804—Printed windings
    • 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
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • 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
    • H01F27/2804—Printed windings
    • H01F2027/2809—Printed windings on stacked layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
KR1020140054422A 2014-05-07 2014-05-07 적층형 전자부품 및 그 제조방법 KR101525736B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020140054422A KR101525736B1 (ko) 2014-05-07 2014-05-07 적층형 전자부품 및 그 제조방법
JP2014150459A JP5932913B2 (ja) 2014-05-07 2014-07-24 積層型電子部品及びその製造方法
CN201410396519.6A CN105097185A (zh) 2014-05-07 2014-08-13 多层电子元件及其制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140054422A KR101525736B1 (ko) 2014-05-07 2014-05-07 적층형 전자부품 및 그 제조방법

Publications (1)

Publication Number Publication Date
KR101525736B1 true KR101525736B1 (ko) 2015-06-03

Family

ID=53505319

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140054422A KR101525736B1 (ko) 2014-05-07 2014-05-07 적층형 전자부품 및 그 제조방법

Country Status (3)

Country Link
JP (1) JP5932913B2 (zh)
KR (1) KR101525736B1 (zh)
CN (1) CN105097185A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6863244B2 (ja) * 2017-11-20 2021-04-21 株式会社村田製作所 電子部品および電子部品の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004247577A (ja) * 2003-02-14 2004-09-02 Tdk Corp 積層型電子部品及びその製造方法
JP2012238842A (ja) * 2011-04-27 2012-12-06 Taiyo Yuden Co Ltd 磁性材料及びコイル部品
JP2013153119A (ja) * 2011-12-28 2013-08-08 Taiyo Yuden Co Ltd 積層インダクタ
JP2013254917A (ja) * 2012-06-08 2013-12-19 Taiyo Yuden Co Ltd 積層インダクタ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0294618A (ja) * 1988-09-30 1990-04-05 Toshiba Corp 積層セラミックコンデンサの製造方法
JPH0797525B2 (ja) * 1990-06-28 1995-10-18 株式会社村田製作所 銅導体一体焼成型フェライト素子
JP3305605B2 (ja) * 1996-12-24 2002-07-24 京セラ株式会社 積層セラミックコンデンサ
JP2000232032A (ja) * 1999-02-10 2000-08-22 Tdk Corp 電極形成用ニッケル複合導体及び積層セラミックコンデンサ
JP4191506B2 (ja) * 2003-02-21 2008-12-03 Ｔｄｋ株式会社 高密度インダクタおよびその製造方法
JP2009267291A (ja) * 2008-04-30 2009-11-12 Panasonic Corp コイル部品およびその製造方法
JP6036007B2 (ja) * 2012-08-27 2016-11-30 Tdk株式会社 積層型コイル部品
KR101396656B1 (ko) * 2012-09-21 2014-05-16 삼성전기주식회사 적층형 파워 인덕터 및 이의 제조방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004247577A (ja) * 2003-02-14 2004-09-02 Tdk Corp 積層型電子部品及びその製造方法
JP2012238842A (ja) * 2011-04-27 2012-12-06 Taiyo Yuden Co Ltd 磁性材料及びコイル部品
JP2013153119A (ja) * 2011-12-28 2013-08-08 Taiyo Yuden Co Ltd 積層インダクタ
JP2013254917A (ja) * 2012-06-08 2013-12-19 Taiyo Yuden Co Ltd 積層インダクタ

Also Published As

Publication number Publication date
CN105097185A (zh) 2015-11-25
JP5932913B2 (ja) 2016-06-08
JP2015216338A (ja) 2015-12-03

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