CN101118801A - 磁性元件 - Google Patents

磁性元件 Download PDF

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Publication number
CN101118801A
CN101118801A CNA2007101369329A CN200710136932A CN101118801A CN 101118801 A CN101118801 A CN 101118801A CN A2007101369329 A CNA2007101369329 A CN A2007101369329A CN 200710136932 A CN200710136932 A CN 200710136932A CN 101118801 A CN101118801 A CN 101118801A
Authority
CN
China
Prior art keywords
magnetic core
sidepiece
plate
center
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
CNA2007101369329A
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English (en)
Chinese (zh)
Inventor
佐野完
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.)
Sumida Corp
Original Assignee
Sumida 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 Sumida Corp filed Critical Sumida Corp
Publication of CN101118801A publication Critical patent/CN101118801A/zh
Pending legal-status Critical Current

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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
    • 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
    • H01F27/255—Magnetic cores made from particles
    • 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
    • H01F3/12—Magnetic shunt paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Coils Or Transformers For Communication (AREA)
CNA2007101369329A 2006-07-26 2007-07-23 磁性元件 Pending CN101118801A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006202926A JP4279858B2 (ja) 2006-07-26 2006-07-26 磁性素子
JP2006202926 2006-07-26

Publications (1)

Publication Number Publication Date
CN101118801A true CN101118801A (zh) 2008-02-06

Family

ID=38659638

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101369329A Pending CN101118801A (zh) 2006-07-26 2007-07-23 磁性元件

Country Status (7)

Country Link
US (2) US7612640B2 (https=)
EP (2) EP1883082B1 (https=)
JP (1) JP4279858B2 (https=)
KR (1) KR100862966B1 (https=)
CN (1) CN101118801A (https=)
DE (1) DE202007018908U1 (https=)
TW (1) TW200807458A (https=)

Cited By (5)

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CN102074333B (zh) * 2009-11-24 2013-06-05 台达电子工业股份有限公司 混合材料磁芯组、磁性元件及制法
CN103308948A (zh) * 2012-03-14 2013-09-18 索尼公司 检测装置、电力接收装置和电力发送装置
CN105247633A (zh) * 2013-04-09 2016-01-13 弗雷德·O·巴索尔德 具有高磁容积利用率的平面芯
CN103308949B (zh) * 2012-03-14 2017-09-08 索尼公司 检测装置、电力接收装置和电力发送装置
CN114334399A (zh) * 2016-08-19 2022-04-12 马克西姆综合产品公司 用于低电磁干扰的耦合感应器

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CN106328347A (zh) * 2015-07-07 2017-01-11 乾坤科技股份有限公司 变压器结构
JP2017195684A (ja) * 2016-04-19 2017-10-26 京都電機器株式会社 マルチフェーズ型コンバータ用リアクトル
JP6635306B2 (ja) * 2016-09-21 2020-01-22 株式会社オートネットワーク技術研究所 リアクトル、及びリアクトル用磁性コア
KR102680003B1 (ko) * 2016-12-05 2024-07-02 삼성전기주식회사 코일부품
JP2020053625A (ja) * 2018-09-28 2020-04-02 株式会社オートネットワーク技術研究所 コイル装置及び電気接続箱
US20200388435A1 (en) * 2019-06-10 2020-12-10 Crestron Electroncics, Inc. Inductor apparatus optimized for low power loss in class-d audio amplifier applications and method for making the same
DE102020127173B3 (de) 2020-10-15 2022-05-05 Tdk Electronics Ag Kompakte gekoppelte Induktivität
CN114520091B (zh) * 2020-11-20 2024-04-19 台达电子工业股份有限公司 电感
CN112712980A (zh) * 2020-12-24 2021-04-27 台达电子企业管理（上海）有限公司 集成电感和电源模块
US12500018B2 (en) * 2021-02-15 2025-12-16 Fair-Rite Products Corp. Soft magnetic core with backwall air gap
CN115050556B (zh) * 2021-03-09 2026-04-14 台达电子工业股份有限公司 功率转换模块及其磁性组件
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074333B (zh) * 2009-11-24 2013-06-05 台达电子工业股份有限公司 混合材料磁芯组、磁性元件及制法
CN103308948A (zh) * 2012-03-14 2013-09-18 索尼公司 检测装置、电力接收装置和电力发送装置
CN103308948B (zh) * 2012-03-14 2017-06-23 索尼公司 检测装置、电力接收装置和电力发送装置
CN103308949B (zh) * 2012-03-14 2017-09-08 索尼公司 检测装置、电力接收装置和电力发送装置
CN107516946A (zh) * 2012-03-14 2017-12-26 索尼公司 检测装置
CN107516946B (zh) * 2012-03-14 2020-11-10 索尼公司 检测装置
US11953646B2 (en) 2012-03-14 2024-04-09 Sony Group Corporation Detecting apparatus, power receiving apparatus, power transmitting apparatus, and contactless power supply system
CN105247633A (zh) * 2013-04-09 2016-01-13 弗雷德·O·巴索尔德 具有高磁容积利用率的平面芯
CN114334399A (zh) * 2016-08-19 2022-04-12 马克西姆综合产品公司 用于低电磁干扰的耦合感应器
CN114334399B (zh) * 2016-08-19 2025-04-25 马克西姆综合产品公司 用于低电磁干扰的耦合感应器
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Also Published As

Publication number Publication date
JP4279858B2 (ja) 2009-06-17
US7612640B2 (en) 2009-11-03
DE202007018908U1 (de) 2009-10-22
EP1883082A1 (en) 2008-01-30
TW200807458A (en) 2008-02-01
EP2099040A3 (en) 2009-11-11
JP2008034426A (ja) 2008-02-14
EP2099040A2 (en) 2009-09-09
US20080024255A1 (en) 2008-01-31
EP1883082B1 (en) 2012-08-29
EP2099040B1 (en) 2012-10-10
KR100862966B1 (ko) 2008-10-13
TWI379323B (https=) 2012-12-11
US20090160591A1 (en) 2009-06-25
KR20080010280A (ko) 2008-01-30
US7821369B2 (en) 2010-10-26

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Open date: 20080206