JP7815202B2 - インダクタおよびその製造方法 - Google Patents

インダクタおよびその製造方法

Info

Publication number
JP7815202B2
JP7815202B2 JP2023500873A JP2023500873A JP7815202B2 JP 7815202 B2 JP7815202 B2 JP 7815202B2 JP 2023500873 A JP2023500873 A JP 2023500873A JP 2023500873 A JP2023500873 A JP 2023500873A JP 7815202 B2 JP7815202 B2 JP 7815202B2
Authority
JP
Japan
Prior art keywords
sheet
wiring
resin sheet
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.)
Active
Application number
JP2023500873A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022176879A1 (https=
Inventor
圭佑 奥村
佳宏 古川
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.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
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 Nitto Denko Corp filed Critical Nitto Denko Corp
Publication of JPWO2022176879A1 publication Critical patent/JPWO2022176879A1/ja
Application granted granted Critical
Publication of JP7815202B2 publication Critical patent/JP7815202B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2847—Sheets; Strips

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)
JP2023500873A 2021-02-17 2022-02-16 インダクタおよびその製造方法 Active JP7815202B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021023674 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 (2)

Publication Number Publication Date
JPWO2022176879A1 JPWO2022176879A1 (https=) 2022-08-25
JP7815202B2 true JP7815202B2 (ja) 2026-02-17

Family

ID=82930579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500873A Active JP7815202B2 (ja) 2021-02-17 2022-02-16 インダクタおよびその製造方法

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132701A1 (ja) 2013-02-26 2014-09-04 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
JP2020150059A (ja) 2019-03-12 2020-09-17 日東電工株式会社 インダクタ

Family Cites Families (2)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132701A1 (ja) 2013-02-26 2014-09-04 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
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
KR20230147073A (ko) 2023-10-20
CN116897400A (zh) 2023-10-17

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