KR101866150B1 - 표면 실장 인덕터 및 그 제조 방법 - Google Patents

표면 실장 인덕터 및 그 제조 방법 Download PDF

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Publication number
KR101866150B1
KR101866150B1 KR1020177001313A KR20177001313A KR101866150B1 KR 101866150 B1 KR101866150 B1 KR 101866150B1 KR 1020177001313 A KR1020177001313 A KR 1020177001313A KR 20177001313 A KR20177001313 A KR 20177001313A KR 101866150 B1 KR101866150 B1 KR 101866150B1
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South Korea
Prior art keywords
coil
winding
molded body
lead
outer periphery
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KR1020177001313A
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English (en)
Korean (ko)
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KR20170019439A (ko
Inventor
요시또시 소다
고조 사또
마꼬또 무라까미
구니오 사사모리
나오또 다까하시
Original Assignee
가부시키가이샤 무라타 세이사쿠쇼
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Publication of KR20170019439A publication Critical patent/KR20170019439A/ko
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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
    • H01F27/28—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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • 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
    • H01F27/29—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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • 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
    • H01F41/0206—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
    • 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
    • H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor

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)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
KR1020177001313A 2014-07-18 2015-07-07 표면 실장 인덕터 및 그 제조 방법 Active KR101866150B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2014-147486 2014-07-18
JP2014147486A JP6060116B2 (ja) 2014-07-18 2014-07-18 表面実装インダクタ及びその製造方法
PCT/JP2015/069526 WO2016009899A1 (ja) 2014-07-18 2015-07-07 表面実装インダクタ及びその製造方法

Publications (2)

Publication Number Publication Date
KR20170019439A KR20170019439A (ko) 2017-02-21
KR101866150B1 true KR101866150B1 (ko) 2018-06-08

Family

ID=55078395

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KR1020177001313A Active KR101866150B1 (ko) 2014-07-18 2015-07-07 표면 실장 인덕터 및 그 제조 방법

Country Status (5)

Country Link
US (2) US10847309B2 (enExample)
JP (1) JP6060116B2 (enExample)
KR (1) KR101866150B1 (enExample)
CN (1) CN106575563B (enExample)
WO (1) WO2016009899A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6341138B2 (ja) * 2015-04-10 2018-06-13 株式会社村田製作所 面実装インダクタ及びその製造方法
KR101792389B1 (ko) 2016-01-29 2017-11-20 삼성전기주식회사 코일 전자부품
JP6388015B2 (ja) * 2016-11-17 2018-09-12 Tdk株式会社 コイル部品およびコイル装置
JP2018182209A (ja) * 2017-04-19 2018-11-15 株式会社村田製作所 コイル部品
CN107359045B (zh) * 2017-07-17 2022-03-25 广州市精程达精密机械有限公司 一种弯角成型机
KR102484848B1 (ko) * 2017-09-20 2023-01-05 삼성전기주식회사 박막형 칩 전자부품
JP7372747B2 (ja) * 2018-03-16 2023-11-01 日東電工株式会社 配線回路基板およびその製造方法
WO2019239671A1 (ja) * 2018-06-15 2019-12-19 アルプスアルパイン株式会社 コイル封入圧粉成形コア、インダクタンス素子、および電子・電気機器
JP6922871B2 (ja) * 2018-09-28 2021-08-18 株式会社村田製作所 インダクタ部品およびインダクタ部品の製造方法
JP2020077795A (ja) * 2018-11-08 2020-05-21 株式会社村田製作所 表面実装インダクタ
KR102176279B1 (ko) 2019-05-03 2020-11-09 삼성전기주식회사 코일 전자 부품
JP7373930B2 (ja) * 2019-06-28 2023-11-06 太陽誘電株式会社 積層コイル部品
US20210035730A1 (en) * 2019-07-31 2021-02-04 Murata Manufacturing Co., Ltd. Inductor
CN110718359B (zh) * 2019-11-08 2024-12-31 汕头市信技电子科技有限公司 一种表面贴装一体成型电感器的制造结构及其方法
JP7456239B2 (ja) * 2020-03-31 2024-03-27 株式会社村田製作所 インダクタ
JP7279688B2 (ja) * 2020-06-08 2023-05-23 株式会社村田製作所 インダクタ
KR102414826B1 (ko) * 2020-06-18 2022-06-30 삼성전기주식회사 코일 부품
CN112382479B (zh) * 2020-10-21 2022-09-23 惠州市明大精密电子有限公司 一种工字电感及其制作方法
CN113470966B (zh) * 2021-07-15 2022-05-20 合泰盟方电子（深圳）股份有限公司 一种电感成型系统及成型工艺
CN113972048B (zh) * 2021-10-29 2022-05-17 深圳市斯比特电子有限公司 快速装配式磁集成器件
CN115458323A (zh) * 2022-10-27 2022-12-09 汕头市信技电子科技有限公司 以小形薄形实现高性能的表面贴装电感器的制造方法
JP7735992B2 (ja) * 2022-12-27 2025-09-09 株式会社村田製作所 インダクタの製造方法
WO2025192106A1 (ja) * 2024-03-15 2025-09-18 パナソニックＩｐマネジメント株式会社 インダクタ及びインダクタの製造方法

Citations (4)

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JP2010245473A (ja) * 2009-04-10 2010-10-28 Toko Inc 表面実装インダクタの製造方法とその表面実装インダクタ
JP2010283119A (ja) * 2009-06-04 2010-12-16 Denso Corp リアクトル
JP2013183052A (ja) * 2012-03-02 2013-09-12 Toko Inc 面実装インダクタの製造方法
JP2014049597A (ja) * 2012-08-31 2014-03-17 Toko Inc 面実装インダクタ及びその製造方法

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JP3201309B2 (ja) * 1997-05-23 2001-08-20 株式会社村田製作所 積層型コイル及びその製造方法
JP4933830B2 (ja) * 2006-05-09 2012-05-16 スミダコーポレーション株式会社 インダクタ
JP2008124162A (ja) * 2006-11-10 2008-05-29 Toko Inc 低背型チップコイルとその製造方法
JP2012160507A (ja) * 2011-01-31 2012-08-23 Toko Inc 面実装インダクタと面実装インダクタの製造方法
JP2013110184A (ja) * 2011-11-18 2013-06-06 Toko Inc 面実装インダクタの製造方法とその面実装インダクタ
KR101771731B1 (ko) * 2012-08-28 2017-08-25 삼성전기주식회사 적층 칩 전자부품
JP5894119B2 (ja) * 2013-06-14 2016-03-23 東光株式会社 面実装インダクタの製造方法

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2010245473A (ja) * 2009-04-10 2010-10-28 Toko Inc 表面実装インダクタの製造方法とその表面実装インダクタ
JP2010283119A (ja) * 2009-06-04 2010-12-16 Denso Corp リアクトル
JP2013183052A (ja) * 2012-03-02 2013-09-12 Toko Inc 面実装インダクタの製造方法
JP2014049597A (ja) * 2012-08-31 2014-03-17 Toko Inc 面実装インダクタ及びその製造方法

Also Published As

Publication number Publication date
WO2016009899A1 (ja) 2016-01-21
JP2016025180A (ja) 2016-02-08
US11908611B2 (en) 2024-02-20
CN106575563A (zh) 2017-04-19
KR20170019439A (ko) 2017-02-21
CN106575563B (zh) 2018-10-26
US10847309B2 (en) 2020-11-24
JP6060116B2 (ja) 2017-01-11
US20210035731A1 (en) 2021-02-04
US20170125158A1 (en) 2017-05-04

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