CN119137696A - 电感器及电感器的制造方法 - Google Patents

电感器及电感器的制造方法 Download PDF

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Publication number
CN119137696A
CN119137696A CN202380038240.8A CN202380038240A CN119137696A CN 119137696 A CN119137696 A CN 119137696A CN 202380038240 A CN202380038240 A CN 202380038240A CN 119137696 A CN119137696 A CN 119137696A
Authority
CN
China
Prior art keywords
electrode member
magnetic core
coil element
caulking
magnetic
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
CN202380038240.8A
Other languages
English (en)
Chinese (zh)
Inventor
杉村智宏
石田祐也
谷川巧
山田孝一
坪田知大
宫坂优太
本田直弥
藤本真司
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN119137696A publication Critical patent/CN119137696A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01F41/10—Connecting leads to windings
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • 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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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
    • H01F27/2852—Construction of conductive connections, of leads
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • 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
    • 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
    • H01F2017/048—Fixed inductances of the signal type with magnetic core with encapsulating core, e.g. made of resin and magnetic powder

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CN202380038240.8A 2022-05-12 2023-05-10 电感器及电感器的制造方法 Pending CN119137696A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2022078525 2022-05-12
JP2022-078525 2022-05-12
JP2022-190598 2022-11-29
JP2022190600 2022-11-29
JP2022190598 2022-11-29
JP2022-190599 2022-11-29
JP2022190599 2022-11-29
JP2022-190600 2022-11-29
PCT/JP2023/017526 WO2023219096A1 (ja) 2022-05-12 2023-05-10 インダクタおよびインダクタの製造方法

Publications (1)

Publication Number Publication Date
CN119137696A true CN119137696A (zh) 2024-12-13

Family

ID=88730234

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380038240.8A Pending CN119137696A (zh) 2022-05-12 2023-05-10 电感器及电感器的制造方法

Country Status (4)

Country Link
US (1) US20250299870A1 (https=)
JP (1) JPWO2023219096A1 (https=)
CN (1) CN119137696A (https=)
WO (1) WO2023219096A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120023642A (zh) * 2025-04-24 2025-05-23 深圳市百斯特电子有限公司 一种电感用线圈焊接装置及焊接工艺

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025182484A1 (ja) * 2024-02-29 2025-09-04 パナソニックＩｐマネジメント株式会社 インダクタおよびインダクタの製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61186272U (https=) * 1985-05-10 1986-11-20
JP4758054B2 (ja) * 2002-09-10 2011-08-24 株式会社村田製作所 巻線型コイル部品およびコイルの導線と金属端子の接続方法
JP4453808B2 (ja) * 2003-06-30 2010-04-21 Ｔｄｋ株式会社 インダクタンス部品の製造方法
JP2007165779A (ja) * 2005-12-16 2007-06-28 Sumida Corporation コイル封入型磁性部品
JP5755617B2 (ja) * 2012-09-06 2015-07-29 東光株式会社 面実装インダクタ
JP2018098312A (ja) * 2016-12-12 2018-06-21 パナソニックＩｐマネジメント株式会社 インダクター
JP7108826B2 (ja) * 2017-06-29 2022-07-29 パナソニックＩｐマネジメント株式会社 インダクタ部品およびその製造方法
JP7313207B2 (ja) * 2019-06-25 2023-07-24 新光電気工業株式会社 インダクタ、及びインダクタの製造方法
JP2022060975A (ja) * 2020-10-05 2022-04-15 株式会社村田製作所 インダクタ、及びインダクタの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120023642A (zh) * 2025-04-24 2025-05-23 深圳市百斯特电子有限公司 一种电感用线圈焊接装置及焊接工艺

Also Published As

Publication number Publication date
US20250299870A1 (en) 2025-09-25
JPWO2023219096A1 (https=) 2023-11-16
WO2023219096A1 (ja) 2023-11-16

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