JP2015188085A - 板状漏れ構造体、磁気コアおよび誘導素子 - Google Patents

板状漏れ構造体、磁気コアおよび誘導素子 Download PDF

Info

Publication number
JP2015188085A
JP2015188085A JP2015062589A JP2015062589A JP2015188085A JP 2015188085 A JP2015188085 A JP 2015188085A JP 2015062589 A JP2015062589 A JP 2015062589A JP 2015062589 A JP2015062589 A JP 2015062589A JP 2015188085 A JP2015188085 A JP 2015188085A
Authority
JP
Japan
Prior art keywords
core
plate
leakage structure
leakage
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
JP2015062589A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015188085A5 (enExample
Inventor
ノーベルト，ギングルセダー
Ginglseder Nobert
マルティン・グリュブル
Grubl Martin
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 JP2015188085A publication Critical patent/JP2015188085A/ja
Publication of JP2015188085A5 publication Critical patent/JP2015188085A5/ja
Pending legal-status Critical Current

Links

Images

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)
JP2015062589A 2014-03-26 2015-03-25 板状漏れ構造体、磁気コアおよび誘導素子 Pending JP2015188085A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014205560.1 2014-03-26
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

Publications (2)

Publication Number Publication Date
JP2015188085A true JP2015188085A (ja) 2015-10-29
JP2015188085A5 JP2015188085A5 (enExample) 2016-03-03

Family

ID=52577756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015062589A Pending JP2015188085A (ja) 2014-03-26 2015-03-25 板状漏れ構造体、磁気コアおよび誘導素子

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021512500A (ja) * 2018-10-22 2021-05-13 ビュルト エレクトロニク アイソス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 誘導性コンポーネント用コア及び誘導性コンポーネント
US11289252B2 (en) 2017-01-03 2022-03-29 Lg Innotek Co., Ltd. Inductor and EMI filter including the same

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018011924A1 (ja) * 2016-07-13 2018-01-18 三菱電機株式会社 漏洩変圧器
DE102017109499A1 (de) * 2017-05-03 2018-11-08 Valeo Siemens Eautomotive Germany Gmbh Inverter
WO2018226823A1 (en) * 2017-06-07 2018-12-13 Erix Solutions Llc Electrochemical ion exchange treatment of fluids
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
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
US11749452B2 (en) 2020-03-10 2023-09-05 Delta Electronics (Thailand) Public Company Limited Leakage transformer
CN113380516B (zh) 2020-03-10 2024-08-30 台达电子企业管理（上海）有限公司 耦合电感及功率模块
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110017A (en) * 1979-02-15 1980-08-25 Matsushita Electric Works Ltd Electromagnetic unit
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
JPH06151190A (ja) * 1992-11-11 1994-05-31 Toyota Autom Loom Works Ltd 電磁給電装置
JPH06237393A (ja) * 1993-02-09 1994-08-23 Matsushita Electric Ind Co Ltd リーケージトランス
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

Family Cites Families (14)

* 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
DE3821284A1 (de) * 1988-06-24 1989-12-28 Electronic Werke Deutschland Transformator fuer ein schaltnetzteil oder die zeilenendstufe in einem fernsehempfaenger
US5656983A (en) * 1992-11-11 1997-08-12 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Inductive coupler for transferring electrical power
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
WO2008087885A1 (ja) * 2007-01-15 2008-07-24 Hitachi Metals, Ltd. リアクトル磁心およびリアクトル
EP2209128B1 (en) * 2009-01-20 2015-03-04 ABB Research Ltd. Gapped magnet core
JP2011146605A (ja) * 2010-01-15 2011-07-28 Saga Univ 電気機器
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
CN103236339B (zh) * 2013-04-19 2016-05-11 西安森宝电气工程有限公司 一种高阻抗壳式变压器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110017A (en) * 1979-02-15 1980-08-25 Matsushita Electric Works Ltd Electromagnetic unit
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
JPH06151190A (ja) * 1992-11-11 1994-05-31 Toyota Autom Loom Works Ltd 電磁給電装置
JPH06237393A (ja) * 1993-02-09 1994-08-23 Matsushita Electric Ind Co Ltd リーケージトランス
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11289252B2 (en) 2017-01-03 2022-03-29 Lg Innotek Co., Ltd. Inductor and EMI filter including the same
US11955262B2 (en) 2017-01-03 2024-04-09 Lg Innotek Co., Ltd. Inductor and EMI filter including the same
US12482586B2 (en) 2017-01-03 2025-11-25 Lg Innotek Co., Ltd. Inductor and EMI filter including the same
JP2021512500A (ja) * 2018-10-22 2021-05-13 ビュルト エレクトロニク アイソス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 誘導性コンポーネント用コア及び誘導性コンポーネント
JP7106657B2 (ja) 2018-10-22 2022-07-26 ビュルト エレクトロニク アイソス ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 誘導性コンポーネント用コア及び誘導性コンポーネント

Also Published As

Publication number Publication date
DE102014205560A1 (de) 2015-10-01
EP2924697B1 (de) 2021-02-24
US20150279552A1 (en) 2015-10-01
CN104952591A (zh) 2015-09-30
EP2924697A1 (de) 2015-09-30
US10170237B2 (en) 2019-01-01

Similar Documents

Publication Publication Date Title
JP2015188085A (ja) 板状漏れ構造体、磁気コアおよび誘導素子
US10218222B2 (en) Non-contact charging module having a wireless charging coil and a magnetic sheet
JP5204403B2 (ja) フェライト高分子コアを有する端数巻き変圧器
EP2797087B1 (en) Magnetic core and magnetic component using the same
US8860538B2 (en) Inductor core
US9620277B2 (en) Core body of ferromagnetic material, magnetic core for an inductive component and method of forming a magnetic core
US20150213942A1 (en) Reactor
KR102463336B1 (ko) 인덕터 어레이
US11257618B2 (en) Transformer and method for manufacturing transformer
US20170194088A1 (en) Isolation Transformer Topology
WO2015106594A1 (zh) 混合磁路磁集成电感器
US9905356B2 (en) Magnetic component for a switching power supply and a method of manufacturing a magnetic component
TW201419326A (zh) 淚滴狀磁芯及使用該磁芯的線圈裝置
US9041506B2 (en) Multilayer inductor and method of manufacturing the same
JP6781043B2 (ja) 複合磁路インダクタ
JP7244708B2 (ja) コイル素子
JP6510524B2 (ja) インダクタンスが調整されるトランスデューサデバイス
TWI607460B (zh) 磁性元件及變壓器
WO2019193917A1 (ja) 磁性コア、コイル部品、回路基板、及び電源装置
JP2022013716A (ja) 磁気シェル及び磁気装置
JP2016025273A (ja) 巻線部品
JP2008186973A (ja) リアクトル磁心およびリアクトル
TWM542845U (zh) 磁性元件
JP2018022783A (ja) コイル装置
JP6762688B2 (ja) コイル部品

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160113

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160209

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160210

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160509

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160719

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20170328