JP7404822B2 - コイル装置 - Google Patents

コイル装置 Download PDF

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Publication number
JP7404822B2
JP7404822B2 JP2019216222A JP2019216222A JP7404822B2 JP 7404822 B2 JP7404822 B2 JP 7404822B2 JP 2019216222 A JP2019216222 A JP 2019216222A JP 2019216222 A JP2019216222 A JP 2019216222A JP 7404822 B2 JP7404822 B2 JP 7404822B2
Authority
JP
Japan
Prior art keywords
terminal
wire
mounting surface
coil device
mounting
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
JP2019216222A
Other languages
English (en)
Japanese (ja)
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JP2021086969A5 (https=
JP2021086969A (ja
Inventor
秀平 染谷
葵 常盤
大輔 占部
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP2019216222A priority Critical patent/JP7404822B2/ja
Priority to US17/079,658 priority patent/US11869704B2/en
Publication of JP2021086969A publication Critical patent/JP2021086969A/ja
Publication of JP2021086969A5 publication Critical patent/JP2021086969A5/ja
Application granted granted Critical
Publication of JP7404822B2 publication Critical patent/JP7404822B2/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
    • 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
    • H01F17/00—Fixed inductances of the signal type
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum 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
    • 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
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • 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
    • H01F41/06—Coil winding
    • H01F41/064—Winding non-flat conductive wires, e.g. rods, cables or cords
    • H01F41/069—Winding two or more wires, e.g. bifilar winding
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • H01F2027/065—Mounting on printed circuit boards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/10—Composite arrangements of magnetic circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Coils Of Transformers For General Uses (AREA)
JP2019216222A 2019-11-29 2019-11-29 コイル装置 Active JP7404822B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019216222A JP7404822B2 (ja) 2019-11-29 2019-11-29 コイル装置
US17/079,658 US11869704B2 (en) 2019-11-29 2020-10-26 Coil device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019216222A JP7404822B2 (ja) 2019-11-29 2019-11-29 コイル装置

Publications (3)

Publication Number Publication Date
JP2021086969A JP2021086969A (ja) 2021-06-03
JP2021086969A5 JP2021086969A5 (https=) 2022-08-19
JP7404822B2 true JP7404822B2 (ja) 2023-12-26

Family

ID=76088439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019216222A Active JP7404822B2 (ja) 2019-11-29 2019-11-29 コイル装置

Country Status (2)

Country Link
US (1) US11869704B2 (https=)
JP (1) JP7404822B2 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119908020A (zh) * 2022-08-23 2025-04-29 株式会社村田制作所 线圈部件

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007258201A (ja) 2006-03-20 2007-10-04 Tdk Corp コイル部品
JP2017139379A (ja) 2016-02-04 2017-08-10 Tdk株式会社 コイル部品
JP2018056399A (ja) 2016-09-30 2018-04-05 株式会社村田製作所 コイル部品の製造方法
JP2019009286A (ja) 2017-06-24 2019-01-17 株式会社村田製作所 コイル部品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4490698B2 (ja) * 2004-02-05 2010-06-30 コーア株式会社 チップコイル
WO2015045955A1 (ja) * 2013-09-27 2015-04-02 株式会社村田製作所 巻線型電子部品及び巻線型電子部品の製造方法
JP6443317B2 (ja) * 2015-12-15 2018-12-26 株式会社村田製作所 コモンモードチョークコイル
JP6680037B2 (ja) * 2016-03-30 2020-04-15 Tdk株式会社 コモンモードフィルタ
JP6544323B2 (ja) * 2016-09-08 2019-07-17 株式会社村田製作所 コイル部品
JP6819314B2 (ja) * 2017-01-23 2021-01-27 Tdk株式会社 コモンモードフィルタ及びその製造方法
JP6865605B2 (ja) * 2017-03-07 2021-04-28 株式会社村田製作所 コモンモードチョークコイル
JP7056088B2 (ja) * 2017-11-10 2022-04-19 スミダコーポレーション株式会社 コイル部品
JP7059953B2 (ja) * 2019-02-07 2022-04-26 株式会社村田製作所 コイル部品の製造方法
JP7074109B2 (ja) * 2019-05-23 2022-05-24 株式会社村田製作所 コイル部品およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007258201A (ja) 2006-03-20 2007-10-04 Tdk Corp コイル部品
JP2017139379A (ja) 2016-02-04 2017-08-10 Tdk株式会社 コイル部品
JP2018056399A (ja) 2016-09-30 2018-04-05 株式会社村田製作所 コイル部品の製造方法
JP2019009286A (ja) 2017-06-24 2019-01-17 株式会社村田製作所 コイル部品

Also Published As

Publication number Publication date
JP2021086969A (ja) 2021-06-03
US11869704B2 (en) 2024-01-09
US20210166861A1 (en) 2021-06-03

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