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JP7398197B2 - インダクタの製造方法 - Google Patents

インダクタの製造方法 Download PDF

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Publication number
JP7398197B2
JP7398197B2 JP2019044775A JP2019044775A JP7398197B2 JP 7398197 B2 JP7398197 B2 JP 7398197B2 JP 2019044775 A JP2019044775 A JP 2019044775A JP 2019044775 A JP2019044775 A JP 2019044775A JP 7398197 B2 JP7398197 B2 JP 7398197B2
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JP
Japan
Prior art keywords
sheet
magnetic
magnetic sheet
wiring
magnetic particles
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
JP2019044775A
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English (en)
Japanese (ja)
Other versions
JP2020150063A (ja
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
Priority to JP2019044775A priority Critical patent/JP7398197B2/ja
Priority to PCT/JP2020/004236 priority patent/WO2020183996A1/ja
Priority to CN202080019744.1A priority patent/CN113544806B/zh
Priority to TW109104982A priority patent/TWI828865B/zh
Publication of JP2020150063A publication Critical patent/JP2020150063A/ja
Application granted granted Critical
Publication of JP7398197B2 publication Critical patent/JP7398197B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP2019044775A 2019-03-12 2019-03-12 インダクタの製造方法 Active JP7398197B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019044775A JP7398197B2 (ja) 2019-03-12 2019-03-12 インダクタの製造方法
PCT/JP2020/004236 WO2020183996A1 (ja) 2019-03-12 2020-02-05 インダクタの製造方法
CN202080019744.1A CN113544806B (zh) 2019-03-12 2020-02-05 电感器的制造方法
TW109104982A TWI828865B (zh) 2019-03-12 2020-02-17 電感器之製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019044775A JP7398197B2 (ja) 2019-03-12 2019-03-12 インダクタの製造方法

Publications (2)

Publication Number Publication Date
JP2020150063A JP2020150063A (ja) 2020-09-17
JP7398197B2 true JP7398197B2 (ja) 2023-12-14

Family

ID=72427407

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019044775A Active JP7398197B2 (ja) 2019-03-12 2019-03-12 インダクタの製造方法

Country Status (4)

Country Link
JP (1) JP7398197B2 (zh)
CN (1) CN113544806B (zh)
TW (1) TWI828865B (zh)
WO (1) WO2020183996A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230107241A (ko) 2020-11-12 2023-07-14 닛토덴코 가부시키가이샤 자성 시트 및 인덕터
JP7424331B2 (ja) * 2021-03-17 2024-01-30 株式会社村田製作所 インダクタ部品およびその製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009009985A (ja) 2007-06-26 2009-01-15 Sumida Corporation コイル部品
WO2009075110A1 (ja) 2007-12-12 2009-06-18 Panasonic Corporation インダクタンス部品およびその製造方法
JP2014165363A (ja) 2013-02-26 2014-09-08 Nitto Denko Corp 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
JP2014183193A (ja) 2013-03-19 2014-09-29 Dexerials Corp アンテナ装置及び電子機器
WO2015119004A1 (ja) 2014-02-07 2015-08-13 株式会社村田製作所 高周波信号伝送線路及びその製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4888475U (zh) * 1972-01-28 1973-10-25
JP2752112B2 (ja) * 1988-11-28 1998-05-18 日特エンジニアリング株式会社 コイル用のテーピング装置
JP3844270B2 (ja) * 1997-07-22 2006-11-08 Ｎｅｃトーキン株式会社 ノイズ対策部品
JP2000294443A (ja) * 1999-04-01 2000-10-20 Tdk Corp 薄膜デバイスの製造方法及び薄膜デバイス
CN108028131B (zh) * 2015-09-16 2021-11-12 日立金属株式会社 压粉磁芯的制造方法
JP7030022B2 (ja) * 2018-06-21 2022-03-04 日東電工株式会社 インダクタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009009985A (ja) 2007-06-26 2009-01-15 Sumida Corporation コイル部品
WO2009075110A1 (ja) 2007-12-12 2009-06-18 Panasonic Corporation インダクタンス部品およびその製造方法
JP2014165363A (ja) 2013-02-26 2014-09-08 Nitto Denko Corp 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
JP2014183193A (ja) 2013-03-19 2014-09-29 Dexerials Corp アンテナ装置及び電子機器
WO2015119004A1 (ja) 2014-02-07 2015-08-13 株式会社村田製作所 高周波信号伝送線路及びその製造方法

Also Published As

Publication number Publication date
CN113544806B (zh) 2025-11-28
WO2020183996A1 (ja) 2020-09-17
CN113544806A (zh) 2021-10-22
TWI828865B (zh) 2024-01-11
TW202036614A (zh) 2020-10-01
JP2020150063A (ja) 2020-09-17

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