JP7061291B2 - リアクトル - Google Patents

リアクトル Download PDF

Info

Publication number
JP7061291B2
JP7061291B2 JP2018203073A JP2018203073A JP7061291B2 JP 7061291 B2 JP7061291 B2 JP 7061291B2 JP 2018203073 A JP2018203073 A JP 2018203073A JP 2018203073 A JP2018203073 A JP 2018203073A JP 7061291 B2 JP7061291 B2 JP 7061291B2
Authority
JP
Japan
Prior art keywords
core
composite
composite material
molded body
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.)
Active
Application number
JP2018203073A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020072120A5 (enExample
JP2020072120A (ja
Inventor
和宏 稲葉
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2018203073A priority Critical patent/JP7061291B2/ja
Priority to US17/289,839 priority patent/US12014858B2/en
Priority to PCT/JP2019/039924 priority patent/WO2020090397A1/ja
Priority to CN201980064474.3A priority patent/CN112789700B/zh
Publication of JP2020072120A publication Critical patent/JP2020072120A/ja
Publication of JP2020072120A5 publication Critical patent/JP2020072120A5/ja
Application granted granted Critical
Publication of JP7061291B2 publication Critical patent/JP7061291B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01F27/24—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
    • H01F37/00—Fixed inductances not covered by group H01F17/00
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together
    • 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
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/08—Cores, Yokes, or armatures made from powder
    • 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
    • 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
    • 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
    • H01F41/12—Insulating of 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
    • H01F2003/106—Magnetic circuits using combinations of different magnetic materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Insulating Of Coils (AREA)
  • Dc-Dc Converters (AREA)
JP2018203073A 2018-10-29 2018-10-29 リアクトル Active JP7061291B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018203073A JP7061291B2 (ja) 2018-10-29 2018-10-29 リアクトル
US17/289,839 US12014858B2 (en) 2018-10-29 2019-10-09 Reactor
PCT/JP2019/039924 WO2020090397A1 (ja) 2018-10-29 2019-10-09 リアクトル
CN201980064474.3A CN112789700B (zh) 2018-10-29 2019-10-09 电抗器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018203073A JP7061291B2 (ja) 2018-10-29 2018-10-29 リアクトル

Publications (3)

Publication Number Publication Date
JP2020072120A JP2020072120A (ja) 2020-05-07
JP2020072120A5 JP2020072120A5 (enExample) 2021-06-10
JP7061291B2 true JP7061291B2 (ja) 2022-04-28

Family

ID=70464145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018203073A Active JP7061291B2 (ja) 2018-10-29 2018-10-29 リアクトル

Country Status (4)

Country Link
US (1) US12014858B2 (enExample)
JP (1) JP7061291B2 (enExample)
CN (1) CN112789700B (enExample)
WO (1) WO2020090397A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7415280B2 (ja) * 2020-09-08 2024-01-17 株式会社オートネットワーク技術研究所 リアクトル、コンバータ、及び電力変換装置
JP7603429B2 (ja) * 2020-12-04 2024-12-20 株式会社タムラ製作所 リアクトル
JP2022156382A (ja) * 2021-03-31 2022-10-14 株式会社タムラ製作所 リアクトル
WO2024170065A1 (en) * 2022-02-14 2024-08-22 Premo, Sl A power electromagnetic device and fabrication method thereof
EP4254443A1 (en) * 2022-03-28 2023-10-04 Schaffner EMV AG Magnetic circuit, magnetic component and method for manufacturing a magnetic component

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010045112A (ja) 2008-08-11 2010-02-25 Sumitomo Electric Ind Ltd リアクトル
JP2012222089A (ja) 2011-04-06 2012-11-12 Sumitomo Electric Ind Ltd リアクトルの製造方法及びリアクトル
JP2013143454A (ja) 2012-01-10 2013-07-22 Sumitomo Electric Ind Ltd リアクトル、コア部品、リアクトルの製造方法、コンバータ、及び電力変換装置
JP2013219318A (ja) 2012-03-13 2013-10-24 Sumitomo Electric Ind Ltd リアクトル、コンバータ、および電力変換装置
JP2015122456A (ja) 2013-12-25 2015-07-02 アイシン精機株式会社 リアクトル
JP2015231024A (ja) 2014-06-06 2015-12-21 株式会社オートネットワーク技術研究所 リアクトル
WO2015199044A1 (ja) 2014-06-24 2015-12-30 株式会社オートネットワーク技術研究所 コア部材、リアクトル、及びコア部材の製造方法
US20160314888A1 (en) 2013-12-12 2016-10-27 Eaton Corporation Integrated inductor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011089941A1 (ja) * 2010-01-20 2011-07-28 住友電気工業株式会社 リアクトル
JP5465151B2 (ja) * 2010-04-23 2014-04-09 住友電装株式会社 リアクトル
JP5983942B2 (ja) * 2013-01-25 2016-09-06 住友電気工業株式会社 リアクトル、コンバータ、及び電力変換装置
JP5727561B2 (ja) * 2013-08-29 2015-06-03 住友電気工業株式会社 変圧装置
JP6237268B2 (ja) * 2014-01-28 2017-11-29 Tdk株式会社 リアクトル
JP6436016B2 (ja) * 2015-08-20 2018-12-12 株式会社オートネットワーク技術研究所 複合材料成形体、及びリアクトル
JP6477429B2 (ja) * 2015-11-09 2019-03-06 株式会社村田製作所 コイル部品
JP6547646B2 (ja) 2016-01-29 2019-07-24 株式会社オートネットワーク技術研究所 リアクトル、及びリアクトルの製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010045112A (ja) 2008-08-11 2010-02-25 Sumitomo Electric Ind Ltd リアクトル
JP2012222089A (ja) 2011-04-06 2012-11-12 Sumitomo Electric Ind Ltd リアクトルの製造方法及びリアクトル
JP2013143454A (ja) 2012-01-10 2013-07-22 Sumitomo Electric Ind Ltd リアクトル、コア部品、リアクトルの製造方法、コンバータ、及び電力変換装置
JP2013219318A (ja) 2012-03-13 2013-10-24 Sumitomo Electric Ind Ltd リアクトル、コンバータ、および電力変換装置
US20160314888A1 (en) 2013-12-12 2016-10-27 Eaton Corporation Integrated inductor
JP2015122456A (ja) 2013-12-25 2015-07-02 アイシン精機株式会社 リアクトル
JP2015231024A (ja) 2014-06-06 2015-12-21 株式会社オートネットワーク技術研究所 リアクトル
WO2015199044A1 (ja) 2014-06-24 2015-12-30 株式会社オートネットワーク技術研究所 コア部材、リアクトル、及びコア部材の製造方法

Also Published As

Publication number Publication date
US12014858B2 (en) 2024-06-18
CN112789700A (zh) 2021-05-11
US20210407725A1 (en) 2021-12-30
CN112789700B (zh) 2023-01-13
WO2020090397A1 (ja) 2020-05-07
JP2020072120A (ja) 2020-05-07

Similar Documents

Publication Publication Date Title
JP7061291B2 (ja) リアクトル
EP2528073B1 (en) Reactor
JP5605550B2 (ja) リアクトル及びその製造方法
JP2011205052A (ja) リアクトル
CN102576599A (zh) 电抗器
JP2018182184A (ja) リアクトル
JP2011165977A (ja) リアクトル
JP7022342B2 (ja) リアクトル
JP2011142193A (ja) リアクトル
WO2018056049A1 (ja) リアクトル、及びリアクトル用磁性コア
CN111316389B (zh) 电抗器
JP7089671B2 (ja) リアクトル
CN112106154B (zh) 电抗器
US11342105B2 (en) Coil, magnetic core, and reactor
JP6809439B2 (ja) リアクトル
CN111344822B (zh) 电抗器
JP2019153772A (ja) リアクトル
WO2019171940A1 (ja) リアクトル
CN111656470A (zh) 电抗器

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210121

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210420

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220318

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220331

R150 Certificate of patent or registration of utility model

Ref document number: 7061291

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250