JP7477263B2 - 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 Download PDF

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Publication number
JP7477263B2
JP7477263B2 JP2019044774A JP2019044774A JP7477263B2 JP 7477263 B2 JP7477263 B2 JP 7477263B2 JP 2019044774 A JP2019044774 A JP 2019044774A JP 2019044774 A JP2019044774 A JP 2019044774A JP 7477263 B2 JP7477263 B2 JP 7477263B2
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JP
Japan
Prior art keywords
wiring
inductor
magnetic
conductor
magnetic layer
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
JP2019044774A
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English (en)
Japanese (ja)
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JP2020150062A (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 JP2019044774A priority Critical patent/JP7477263B2/ja
Priority to CN202080016864.6A priority patent/CN113474855A/zh
Priority to PCT/JP2020/004240 priority patent/WO2020183998A1/ja
Priority to TW109104983A priority patent/TW202109561A/zh
Publication of JP2020150062A publication Critical patent/JP2020150062A/ja
Priority to JP2024042701A priority patent/JP2024061883A/ja
Application granted granted Critical
Publication of JP7477263B2 publication Critical patent/JP7477263B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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)
JP2019044774A 2019-03-12 2019-03-12 インダクタおよびその製造方法 Active JP7477263B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019044774A JP7477263B2 (ja) 2019-03-12 2019-03-12 インダクタおよびその製造方法
CN202080016864.6A CN113474855A (zh) 2019-03-12 2020-02-05 电感器及其制造方法
PCT/JP2020/004240 WO2020183998A1 (ja) 2019-03-12 2020-02-05 インダクタおよびその製造方法
TW109104983A TW202109561A (zh) 2019-03-12 2020-02-17 電感器及其製造方法
JP2024042701A JP2024061883A (ja) 2019-03-12 2024-03-18 インダクタおよびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019044774A JP7477263B2 (ja) 2019-03-12 2019-03-12 インダクタおよびその製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024042701A Division JP2024061883A (ja) 2019-03-12 2024-03-18 インダクタおよびその製造方法

Publications (2)

Publication Number Publication Date
JP2020150062A JP2020150062A (ja) 2020-09-17
JP7477263B2 true JP7477263B2 (ja) 2024-05-01

Family

ID=72427965

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019044774A Active JP7477263B2 (ja) 2019-03-12 2019-03-12 インダクタおよびその製造方法
JP2024042701A Pending JP2024061883A (ja) 2019-03-12 2024-03-18 インダクタおよびその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024042701A Pending JP2024061883A (ja) 2019-03-12 2024-03-18 インダクタおよびその製造方法

Country Status (4)

Country Link
JP (2) JP7477263B2 (zh)
CN (1) CN113474855A (zh)
TW (1) TW202109561A (zh)
WO (1) WO2020183998A1 (zh)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008021996A (ja) 2006-07-10 2008-01-31 Ibiden Co Ltd 電源一体型パッケージ基板

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5868913A (ja) * 1981-10-19 1983-04-25 Taiyo Yuden Co Ltd インダクタンス素子及びその製造方法
JPS5889807A (ja) * 1981-11-20 1983-05-28 Matsushita Electric Ind Co Ltd インダクタの製造方法
JPS61177704A (ja) * 1985-02-02 1986-08-09 Tdk Corp チツプ型インダクタの製造方法
JPH01266705A (ja) * 1988-04-18 1989-10-24 Sony Corp コイル部品
JPH01302712A (ja) * 1988-05-30 1989-12-06 Tokin Corp 小型コイルの製造方法
JPH0236014U (zh) * 1988-09-02 1990-03-08
JPH0485159U (zh) * 1990-11-29 1992-07-23
JPH06260869A (ja) * 1993-03-04 1994-09-16 Nippon Telegr & Teleph Corp <Ntt> ノイズフィルタ
JPH0714720A (ja) * 1993-06-23 1995-01-17 Taiyo Yuden Co Ltd チップインダクタなどの電子部品とその製造方法
JPH08306536A (ja) * 1995-05-02 1996-11-22 Taiyo Yuden Co Ltd チップ状インダクタ及びインダクタ・アレイ並びにその製造方法
JPH1140426A (ja) * 1997-07-18 1999-02-12 Tdk Corp インダクタンス素子

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008021996A (ja) 2006-07-10 2008-01-31 Ibiden Co Ltd 電源一体型パッケージ基板

Also Published As

Publication number Publication date
WO2020183998A1 (ja) 2020-09-17
CN113474855A (zh) 2021-10-01
JP2020150062A (ja) 2020-09-17
JP2024061883A (ja) 2024-05-08
TW202109561A (zh) 2021-03-01

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