TWI579867B - A dust core, a method for manufacturing the dust core, an electronic / electrical component provided with the dust core, and an electronic / electrical device to which the electronic / electrical component is mounted - Google Patents

A dust core, a method for manufacturing the dust core, an electronic / electrical component provided with the dust core, and an electronic / electrical device to which the electronic / electrical component is mounted Download PDF

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Publication number
TWI579867B
TWI579867B TW104118303A TW104118303A TWI579867B TW I579867 B TWI579867 B TW I579867B TW 104118303 A TW104118303 A TW 104118303A TW 104118303 A TW104118303 A TW 104118303A TW I579867 B TWI579867 B TW I579867B
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TW
Taiwan
Prior art keywords
powder
magnetic material
core
dust core
electronic
Prior art date
Application number
TW104118303A
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English (en)
Chinese (zh)
Other versions
TW201603061A (zh
Inventor
Ryo Nakabayashi
Toshio Takahashi
Keiichiro Sato
Akinori Kojima
Takao Mizushima
Original Assignee
Alps Electric Co Ltd
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Application filed by Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of TW201603061A publication Critical patent/TW201603061A/zh
Application granted granted Critical
Publication of TWI579867B publication Critical patent/TWI579867B/zh

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Soft Magnetic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
TW104118303A 2014-06-06 2015-06-05 A dust core, a method for manufacturing the dust core, an electronic / electrical component provided with the dust core, and an electronic / electrical device to which the electronic / electrical component is mounted TWI579867B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014118198 2014-06-06
JP2015078963A JP6513458B2 (ja) 2014-06-06 2015-04-08 圧粉コア、該圧粉コアの製造方法、該圧粉コアを備える電子・電気部品、および該電子・電気部品が実装された電子・電気機器

Publications (2)

Publication Number Publication Date
TW201603061A TW201603061A (zh) 2016-01-16
TWI579867B true TWI579867B (zh) 2017-04-21

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Application Number Title Priority Date Filing Date
TW104118303A TWI579867B (zh) 2014-06-06 2015-06-05 A dust core, a method for manufacturing the dust core, an electronic / electrical component provided with the dust core, and an electronic / electrical device to which the electronic / electrical component is mounted

Country Status (3)

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JP (1) JP6513458B2 (ja)
KR (1) KR101688318B1 (ja)
TW (1) TWI579867B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017152634A (ja) * 2016-02-26 2017-08-31 アルプス電気株式会社 インダクタンス素子
US10283266B2 (en) 2016-04-25 2019-05-07 Alps Alpine Co., Ltd. Powder core, manufacturing method of powder core, inductor including powder core, and electronic/electric device having inductor mounted therein
JP2017208462A (ja) * 2016-05-19 2017-11-24 アルプス電気株式会社 圧粉コア、当該圧粉コアの製造方法、該圧粉コアを備えるインダクタ、および該インダクタが実装された電子・電気機器
JP6761742B2 (ja) 2016-11-24 2020-09-30 山陽特殊製鋼株式会社 高周波で用いる磁性粉末およびこれを含有する磁性樹脂組成物
TWI720292B (zh) * 2017-05-10 2021-03-01 日商阿爾卑斯阿爾派股份有限公司 壓粉芯、該壓粉芯之製造方法、具備該壓粉芯之電感器、及安裝有該電感器之電子・電氣機器
JP6458853B1 (ja) 2017-12-14 2019-01-30 Tdk株式会社 圧粉磁芯およびインダクタ素子
US10468961B1 (en) 2018-08-23 2019-11-05 Meanwell (Guangzhou) Electronics Co., Ltd. Power source control circuit
TWI675538B (zh) * 2018-08-23 2019-10-21 大陸商明緯（廣州）電子有限公司 電源控制電路
CN112912976B (zh) * 2018-10-30 2024-01-12 阿尔卑斯阿尔派株式会社 压粉成形芯、该压粉成形芯的制造方法、具备该压粉成形芯的电感器以及安装有该电感器的电子电气设备
CN114823032B (zh) * 2022-05-19 2022-12-20 广东泛瑞新材料有限公司 一种合金磁芯及其制备方法和应用
CN116631720B (zh) * 2023-06-09 2023-12-12 广东美瑞克微金属磁电科技有限公司 一种eq型磁粉芯及其压制成型装置

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2010118486A (ja) * 2008-11-13 2010-05-27 Nec Tokin Corp インダクタおよびインダクタの製造方法

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JP2002141230A (ja) * 2000-11-02 2002-05-17 Tdk Corp 薄型コア及びこれを用いたインダクティブデバイス
JP2005294458A (ja) * 2004-03-31 2005-10-20 Nec Tokin Corp 高周波用複合磁性粉末材料および高周波用圧粉磁芯ならびに高周波用圧粉磁芯の製造方法
JP4665603B2 (ja) * 2005-05-19 2011-04-06 パナソニック株式会社 コイル部品
JP2007134381A (ja) * 2005-11-08 2007-05-31 Nec Tokin Corp 複合磁性材料、それを用いた圧粉磁心および磁性素子
JP4678783B2 (ja) * 2006-12-06 2011-04-27 Ｎｅｃトーキン株式会社 軟磁性厚膜及びそれを用いたインダクタ
JP2009120927A (ja) * 2007-11-19 2009-06-04 Nec Tokin Corp 軟磁性非晶質合金
JP2010027871A (ja) * 2008-07-18 2010-02-04 Tamura Seisakusho Co Ltd 圧粉磁心及びその製造方法
JP5094780B2 (ja) * 2009-04-14 2012-12-12 株式会社日立製作所 圧粉磁心
KR101372553B1 (ko) * 2010-12-13 2014-03-14 주식회사 아모텍 비정질 자성부품, 이를 이용한 전기 모터, 그의 제조방법과 이를 이용한 자동차 휠 구동장치
JP6131577B2 (ja) * 2012-11-20 2017-05-24 セイコーエプソン株式会社 複合粒子、圧粉磁心、磁性素子および携帯型電子機器

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2010118486A (ja) * 2008-11-13 2010-05-27 Nec Tokin Corp インダクタおよびインダクタの製造方法

Also Published As

Publication number Publication date
JP6513458B2 (ja) 2019-05-15
KR101688318B1 (ko) 2016-12-20
KR20150140567A (ko) 2015-12-16
JP2016012715A (ja) 2016-01-21
TW201603061A (zh) 2016-01-16

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