CN104952591A - 作为电感部件的磁芯中的插件的板状漏磁结构、具有板状漏磁结构的磁芯以及电感部件 - Google Patents

作为电感部件的磁芯中的插件的板状漏磁结构、具有板状漏磁结构的磁芯以及电感部件 Download PDF

Info

Publication number
CN104952591A
CN104952591A CN201510138239.XA CN201510138239A CN104952591A CN 104952591 A CN104952591 A CN 104952591A CN 201510138239 A CN201510138239 A CN 201510138239A CN 104952591 A CN104952591 A CN 104952591A
Authority
CN
China
Prior art keywords
leakage field
core
tabular
field structure
magnetic core
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
CN201510138239.XA
Other languages
English (en)
Chinese (zh)
Inventor
诺贝特·金格尔泽德
马丁·格吕布尔
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 Components and Modules GmbH
Original Assignee
Sumida Components and Modules GmbH
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 Components and Modules GmbH filed Critical Sumida Components and Modules GmbH
Publication of CN104952591A publication Critical patent/CN104952591A/zh
Pending legal-status Critical Current

Links

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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • 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
    • 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
    • H01F17/043—Fixed inductances of the signal type with magnetic core with two, usually identical or nearly identical parts enclosing completely the coil (pot cores)
    • 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
    • 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
    • H01F27/2823—Wires
    • 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
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201510138239.XA 2014-03-26 2015-03-26 作为电感部件的磁芯中的插件的板状漏磁结构、具有板状漏磁结构的磁芯以及电感部件 Pending CN104952591A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014205560.1A DE102014205560A1 (de) 2014-03-26 2014-03-26 Plattenförmiger Streukörper als Einsatz im Magnetkern eines induktiven Bauelements, Magnetkern mit plattenförmigem Streukörper und induktives Bauelement
DE102014205560.1 2014-03-26

Publications (1)

Publication Number Publication Date
CN104952591A true CN104952591A (zh) 2015-09-30

Family

ID=52577756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510138239.XA Pending CN104952591A (zh) 2014-03-26 2015-03-26 作为电感部件的磁芯中的插件的板状漏磁结构、具有板状漏磁结构的磁芯以及电感部件

Country Status (5)

Country Link
US (1) US10170237B2 (enExample)
EP (1) EP2924697B1 (enExample)
JP (1) JP2015188085A (enExample)
CN (1) CN104952591A (enExample)
DE (1) DE102014205560A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110070984A (zh) * 2019-04-22 2019-07-30 南京邮电大学 一种无线供电线圈平面磁芯的结构
CN110800075A (zh) * 2017-06-07 2020-02-14 埃里克斯解决方案公司 流体的电化学离子交换处理
CN113380517A (zh) * 2020-03-10 2021-09-10 泰达电子股份有限公司 漏磁变压器
CN113380516A (zh) * 2020-03-10 2021-09-10 台达电子企业管理（上海）有限公司 耦合电感及功率模块

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112016007063T5 (de) * 2016-07-13 2019-03-28 Mitsubishi Electric Corporation Leck-transformator
KR102145921B1 (ko) 2017-01-03 2020-08-28 엘지이노텍 주식회사 인덕터 및 이를 포함하는 emi 필터
DE102017109499A1 (de) * 2017-05-03 2018-11-08 Valeo Siemens Eautomotive Germany Gmbh Inverter
JP6893182B2 (ja) * 2018-01-17 2021-06-23 株式会社トーキン リアクトル及び昇圧回路
DE102018218042A1 (de) * 2018-10-22 2020-04-23 Würth Elektronik eiSos Gmbh & Co. KG Kern für induktives Bauelement und induktives Bauelement
CN118280701A (zh) * 2024-03-07 2024-07-02 华为数字能源技术有限公司 电感器和单相功率变换器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656983A (en) * 1992-11-11 1997-08-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Inductive coupler for transferring electrical power
JP2011146605A (ja) * 2010-01-15 2011-07-28 Saga Univ 電気機器
CN103236339A (zh) * 2013-04-19 2013-08-07 西安森宝电气工程有限公司 一种高阻抗壳式变压器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2223800A1 (en) * 1973-03-30 1974-10-25 Telecommunications Sa Magnetic circuits with spaced air gaps - are used in translators in telephone call circuits reducing crosstalk and leakage
US4047138A (en) * 1976-05-19 1977-09-06 General Electric Company Power inductor and transformer with low acoustic noise air gap
SE412141B (sv) * 1978-06-12 1980-02-18 Asea Ab Magnetisk krets
JPS5936407B2 (ja) 1979-02-15 1984-09-04 松下電工株式会社 電磁装置
JPS5961021A (ja) 1982-09-30 1984-04-07 Toshiba Electric Equip Corp 漏洩変圧器
JPS5961110A (ja) 1982-09-30 1984-04-07 Toshiba Electric Equip Corp 漏洩変圧器
DE3821284A1 (de) * 1988-06-24 1989-12-28 Electronic Werke Deutschland Transformator fuer ein schaltnetzteil oder die zeilenendstufe in einem fernsehempfaenger
JP3139648B2 (ja) 1992-11-11 2001-03-05 株式会社豊田自動織機製作所 電磁給電装置
JP3254783B2 (ja) 1993-02-09 2002-02-12 松下電器産業株式会社 リーケージトランス
US5626983A (en) 1994-07-13 1997-05-06 Rayovac Corporation Zinc anode for reduced environmental hazard LeClanche cell having improved performance
US6885273B2 (en) * 2000-03-30 2005-04-26 Abb Ab Induction devices with distributed air gaps
JP2006310811A (ja) * 2005-03-28 2006-11-09 Hitachi Metals Ltd フェライト部品、モジュール及びその製造方法
US7965163B2 (en) * 2007-01-15 2011-06-21 Hitachi Metals, Ltd. Reactor core and reactor
EP2209128B1 (en) * 2009-01-20 2015-03-04 ABB Research Ltd. Gapped magnet core
US8410884B2 (en) * 2011-01-20 2013-04-02 Hitran Corporation Compact high short circuit current reactor
JP5032690B1 (ja) * 2011-07-27 2012-09-26 住友電気工業株式会社 圧粉成形体
DE202011051056U1 (de) * 2011-08-23 2011-11-21 Intica Systems Ag Induktives Bauteil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656983A (en) * 1992-11-11 1997-08-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Inductive coupler for transferring electrical power
JP2011146605A (ja) * 2010-01-15 2011-07-28 Saga Univ 電気機器
CN103236339A (zh) * 2013-04-19 2013-08-07 西安森宝电气工程有限公司 一种高阻抗壳式变压器

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110800075A (zh) * 2017-06-07 2020-02-14 埃里克斯解决方案公司 流体的电化学离子交换处理
CN110070984A (zh) * 2019-04-22 2019-07-30 南京邮电大学 一种无线供电线圈平面磁芯的结构
CN110070984B (zh) * 2019-04-22 2020-11-13 南京邮电大学 一种无线供电线圈平面磁芯的结构
CN113380517A (zh) * 2020-03-10 2021-09-10 泰达电子股份有限公司 漏磁变压器
CN113380516A (zh) * 2020-03-10 2021-09-10 台达电子企业管理（上海）有限公司 耦合电感及功率模块
US11749452B2 (en) 2020-03-10 2023-09-05 Delta Electronics (Thailand) Public Company Limited Leakage transformer
CN113380517B (zh) * 2020-03-10 2024-04-02 泰达电子股份有限公司 漏磁变压器
US12100542B2 (en) 2020-03-10 2024-09-24 Delta Electronics (Shanghai) Co., Ltd Coupled inductor and power module
US12387871B2 (en) 2020-03-10 2025-08-12 Delta Electronics (Thailand) Public Company Limited Leakage transformer

Also Published As

Publication number Publication date
DE102014205560A1 (de) 2015-10-01
US10170237B2 (en) 2019-01-01
JP2015188085A (ja) 2015-10-29
EP2924697A1 (de) 2015-09-30
US20150279552A1 (en) 2015-10-01
EP2924697B1 (de) 2021-02-24

Similar Documents

Publication Publication Date Title
CN104952591A (zh) 作为电感部件的磁芯中的插件的板状漏磁结构、具有板状漏磁结构的磁芯以及电感部件
US7623014B2 (en) Choke coil
JP4959622B2 (ja) 電流センサ
EP2797087B1 (en) Magnetic core and magnetic component using the same
US9620277B2 (en) Core body of ferromagnetic material, magnetic core for an inductive component and method of forming a magnetic core
DE112011102027T5 (de) Drossel und Verfahren zum Herstellen derselben
US20120326820A1 (en) Magnetic unit
CN103282978A (zh) 电感器芯
US11972896B2 (en) Compact inductor employing redistributed magnetic flux
CN110911088B (zh) Ltcc高压变压器
US9984810B2 (en) Reactor
JP2018133354A (ja) コイル部品
US20170194088A1 (en) Isolation Transformer Topology
US9287030B2 (en) Multi gap inductor core
CN103903836A (zh) 磁性元件及其铁芯
US9093212B1 (en) Stacked step gap core devices and methods
TWI858523B (zh) 高精度三氣隙磁芯的繞線式電感元件
TWI607460B (zh) 磁性元件及變壓器
US10256026B2 (en) Transformer component with setting of an inductance
US20190019607A1 (en) Coil component
JP2021103699A (ja) 磁性コア、コイル部品、回路基板、及び電源装置
CN104681267A (zh) 晶片式电感器的制作方法
CN102810393B (zh) 线圈电子组件的非高压固态封装方法及线圈电子组件
CN105895325A (zh) 线路滤波器
TWM465652U (zh) 電感器結構改良

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150930

WD01 Invention patent application deemed withdrawn after publication