CN121844400A - 线圈部件、线圈部件的制造方法及电子/电气机器 - Google Patents

线圈部件、线圈部件的制造方法及电子/电气机器

Info

Publication number
CN121844400A
CN121844400A CN202380101927.1A CN202380101927A CN121844400A CN 121844400 A CN121844400 A CN 121844400A CN 202380101927 A CN202380101927 A CN 202380101927A CN 121844400 A CN121844400 A CN 121844400A
Authority
CN
China
Prior art keywords
magnetic powder
region
coil
component
coil component
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.)
Pending
Application number
CN202380101927.1A
Other languages
English (en)
Chinese (zh)
Inventor
丸山智史
高桥毅
街健祐
井口修司
丸山节子
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.)
Delta Electronics Industries Japan Co ltd
Original Assignee
Delta Electronics Industries Japan Co ltd
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 Delta Electronics Industries Japan Co ltd filed Critical Delta Electronics Industries Japan Co ltd
Publication of CN121844400A publication Critical patent/CN121844400A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • 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
    • H01F27/255—Magnetic cores made from particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202380101927.1A 2023-07-03 2023-07-03 线圈部件、线圈部件的制造方法及电子/电气机器 Pending CN121844400A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/024566 WO2025009010A1 (ja) 2023-07-03 2023-07-03 コイル部品、コイル部品の製造方法および電子・電気機器

Publications (1)

Publication Number Publication Date
CN121844400A true CN121844400A (zh) 2026-04-10

Family

ID=94171759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380101927.1A Pending CN121844400A (zh) 2023-07-03 2023-07-03 线圈部件、线圈部件的制造方法及电子/电气机器

Country Status (3)

Country Link
JP (1) JPWO2025009010A1 (https=)
CN (1) CN121844400A (https=)
WO (1) WO2025009010A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3796290B2 (ja) * 1996-05-15 2006-07-12 Ｎｅｃトーキン株式会社 電子部品及びその製造方法
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
JP5960971B2 (ja) * 2011-11-17 2016-08-02 太陽誘電株式会社 積層インダクタ
JP5929401B2 (ja) * 2012-03-26 2016-06-08 Tdk株式会社 平面コイル素子
JP6405609B2 (ja) * 2012-10-03 2018-10-17 Tdk株式会社 インダクタ素子およびその製造方法
KR101792281B1 (ko) * 2012-12-14 2017-11-01 삼성전기주식회사 파워 인덕터 및 그 제조 방법
KR101983136B1 (ko) * 2012-12-28 2019-09-10 삼성전기주식회사 파워 인덕터 및 그 제조방법
KR101580399B1 (ko) * 2014-06-24 2015-12-23 삼성전기주식회사 칩 전자부품 및 그 제조방법
KR101607026B1 (ko) * 2014-11-04 2016-03-28 삼성전기주식회사 칩 전자부품 및 그 제조방법
KR101868026B1 (ko) * 2016-09-30 2018-06-18 주식회사 모다이노칩 파워 인덕터
JP6763295B2 (ja) * 2016-12-22 2020-09-30 株式会社村田製作所 表面実装インダクタ

Also Published As

Publication number Publication date
WO2025009010A1 (ja) 2025-01-09
JPWO2025009010A1 (https=) 2025-01-09

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