KR101933411B1 - 적층 전자부품 및 그 제조방법 - Google Patents

적층 전자부품 및 그 제조방법 Download PDF

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Publication number
KR101933411B1
KR101933411B1 KR1020160107809A KR20160107809A KR101933411B1 KR 101933411 B1 KR101933411 B1 KR 101933411B1 KR 1020160107809 A KR1020160107809 A KR 1020160107809A KR 20160107809 A KR20160107809 A KR 20160107809A KR 101933411 B1 KR101933411 B1 KR 101933411B1
Authority
KR
South Korea
Prior art keywords
sheets
internal electrode
coil
electrode pattern
magnetic
Prior art date
Application number
KR1020160107809A
Other languages
English (en)
Korean (ko)
Other versions
KR20180024045A (ko
Inventor
권순광
정창렬
서정욱
Original Assignee
삼성전기 주식회사
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 삼성전기 주식회사 filed Critical 삼성전기 주식회사
Priority to KR1020160107809A priority Critical patent/KR101933411B1/ko
Priority to JP2017042672A priority patent/JP6332657B2/ja
Publication of KR20180024045A publication Critical patent/KR20180024045A/ko
Application granted granted Critical
Publication of KR101933411B1 publication Critical patent/KR101933411B1/ko

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    • 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
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • 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
    • H01F41/0253—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 permanent magnets
    • H01F41/0273—Imparting anisotropy
    • 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
    • H01F2017/002—Details of via holes for interconnecting the 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
    • H01F2017/0066—Printed inductances with a magnetic layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
KR1020160107809A 2016-08-24 2016-08-24 적층 전자부품 및 그 제조방법 KR101933411B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020160107809A KR101933411B1 (ko) 2016-08-24 2016-08-24 적층 전자부품 및 그 제조방법
JP2017042672A JP6332657B2 (ja) 2016-08-24 2017-03-07 積層電子部品及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160107809A KR101933411B1 (ko) 2016-08-24 2016-08-24 적층 전자부품 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR20180024045A KR20180024045A (ko) 2018-03-08
KR101933411B1 true KR101933411B1 (ko) 2018-12-28

Family

ID=61303568

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160107809A KR101933411B1 (ko) 2016-08-24 2016-08-24 적층 전자부품 및 그 제조방법

Country Status (2)

Country Link
JP (1) JP6332657B2 (ja)
KR (1) KR101933411B1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7030022B2 (ja) * 2018-06-21 2022-03-04 日東電工株式会社 インダクタ
WO2020174864A1 (ja) 2019-02-28 2020-09-03 富士フイルム株式会社 給電部材、コイル配置用磁性シート、及びコイル配置用磁性シートの製造方法
JP7294833B2 (ja) * 2019-03-12 2023-06-20 日東電工株式会社 インダクタ
CN112051523B (zh) * 2019-06-05 2023-06-23 爱盛科技股份有限公司 磁场感测装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982639B1 (ko) * 2008-03-11 2010-09-16 (주)창성 연자성 금속분말이 충전된 시트를 이용한 적층형 파워인덕터
JP2013172241A (ja) * 2012-02-20 2013-09-02 Murata Mfg Co Ltd 積層アンテナ、アンテナ装置及びそれを用いた電子機器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4019071B2 (ja) * 2004-07-12 2007-12-05 Ｔｄｋ株式会社 コイル部品
JP5054445B2 (ja) * 2007-06-26 2012-10-24 スミダコーポレーション株式会社 コイル部品

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100982639B1 (ko) * 2008-03-11 2010-09-16 (주)창성 연자성 금속분말이 충전된 시트를 이용한 적층형 파워인덕터
JP2013172241A (ja) * 2012-02-20 2013-09-02 Murata Mfg Co Ltd 積層アンテナ、アンテナ装置及びそれを用いた電子機器

Also Published As

Publication number Publication date
KR20180024045A (ko) 2018-03-08
JP2018032841A (ja) 2018-03-01
JP6332657B2 (ja) 2018-05-30

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