KR20230147073A - 인덕터 및 그의 제조 방법 - Google Patents

인덕터 및 그의 제조 방법 Download PDF

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Publication number
KR20230147073A
KR20230147073A KR1020237027894A KR20237027894A KR20230147073A KR 20230147073 A KR20230147073 A KR 20230147073A KR 1020237027894 A KR1020237027894 A KR 1020237027894A KR 20237027894 A KR20237027894 A KR 20237027894A KR 20230147073 A KR20230147073 A KR 20230147073A
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KR
South Korea
Prior art keywords
sheet
resin sheet
wiring
inductor
thickness direction
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
KR1020237027894A
Other languages
English (en)
Korean (ko)
Inventor
게이스케 오쿠무라
요시히로 후루카와
Original Assignee
닛토덴코 가부시키가이샤
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 닛토덴코 가부시키가이샤 filed Critical 닛토덴코 가부시키가이샤
Publication of KR20230147073A publication Critical patent/KR20230147073A/ko
Pending legal-status Critical Current

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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
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips

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  • 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)
KR1020237027894A 2021-02-17 2022-02-16 인덕터 및 그의 제조 방법 Pending KR20230147073A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-023674 2021-02-17
JP2021023674 2021-02-17
PCT/JP2022/006068 WO2022176879A1 (ja) 2021-02-17 2022-02-16 インダクタおよびその製造方法

Publications (1)

Publication Number Publication Date
KR20230147073A true KR20230147073A (ko) 2023-10-20

Family

ID=82930579

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237027894A Pending KR20230147073A (ko) 2021-02-17 2022-02-16 인덕터 및 그의 제조 방법

Country Status (5)

Country Link
JP (1) JP7815202B2 (https=)
KR (1) KR20230147073A (https=)
CN (1) CN116897400A (https=)
TW (1) TW202240942A (https=)
WO (1) WO2022176879A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020150059A (ja) 2019-03-12 2020-09-17 日東電工株式会社 インダクタ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4537680B1 (https=) * 1963-02-01 1970-11-28
JPH01146424U (https=) * 1988-03-31 1989-10-09
JP6297260B2 (ja) * 2013-02-26 2018-03-20 日東電工株式会社 軟磁性熱硬化性接着フィルム、軟磁性フィルム積層回路基板、および、位置検出装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020150059A (ja) 2019-03-12 2020-09-17 日東電工株式会社 インダクタ

Also Published As

Publication number Publication date
TW202240942A (zh) 2022-10-16
WO2022176879A1 (ja) 2022-08-25
JPWO2022176879A1 (https=) 2022-08-25
JP7815202B2 (ja) 2026-02-17
CN116897400A (zh) 2023-10-17

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P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

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R18-X000 Changes to party contact information recorded

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St.27 status event code: A-3-3-R10-R18-oth-X000

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D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

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P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000