JP7106058B2 - リアクトル - Google Patents

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Publication number
JP7106058B2
JP7106058B2 JP2018226542A JP2018226542A JP7106058B2 JP 7106058 B2 JP7106058 B2 JP 7106058B2 JP 2018226542 A JP2018226542 A JP 2018226542A JP 2018226542 A JP2018226542 A JP 2018226542A JP 7106058 B2 JP7106058 B2 JP 7106058B2
Authority
JP
Japan
Prior art keywords
core portion
hole
inner core
reactor
outer 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.)
Active
Application number
JP2018226542A
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English (en)
Japanese (ja)
Other versions
JP2020092117A5 (https=
JP2020092117A (ja
Inventor
浩平 吉川
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 JP2018226542A priority Critical patent/JP7106058B2/ja
Priority to CN201980078738.0A priority patent/CN113168960B/zh
Priority to US17/296,366 priority patent/US12080463B2/en
Priority to PCT/JP2019/046467 priority patent/WO2020116293A1/ja
Publication of JP2020092117A publication Critical patent/JP2020092117A/ja
Publication of JP2020092117A5 publication Critical patent/JP2020092117A5/ja
Application granted granted Critical
Publication of JP7106058B2 publication Critical patent/JP7106058B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
    • 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
    • H01F27/24—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
    • H01F27/28—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
    • H01F3/08—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
    • H01F3/14—Constrictions; Gaps, e.g. air-gaps
    • 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
    • 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
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing powder
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
    • 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)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Insulating Of Coils (AREA)
  • Power Conversion In General (AREA)
JP2018226542A 2018-12-03 2018-12-03 リアクトル Active JP7106058B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018226542A JP7106058B2 (ja) 2018-12-03 2018-12-03 リアクトル
CN201980078738.0A CN113168960B (zh) 2018-12-03 2019-11-27 电抗器
US17/296,366 US12080463B2 (en) 2018-12-03 2019-11-27 Reactor
PCT/JP2019/046467 WO2020116293A1 (ja) 2018-12-03 2019-11-27 リアクトル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018226542A JP7106058B2 (ja) 2018-12-03 2018-12-03 リアクトル

Publications (3)

Publication Number Publication Date
JP2020092117A JP2020092117A (ja) 2020-06-11
JP2020092117A5 JP2020092117A5 (https=) 2021-07-26
JP7106058B2 true JP7106058B2 (ja) 2022-07-26

Family

ID=70975067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018226542A Active JP7106058B2 (ja) 2018-12-03 2018-12-03 リアクトル

Country Status (4)

Country Link
US (1) US12080463B2 (https=)
JP (1) JP7106058B2 (https=)
CN (1) CN113168960B (https=)
WO (1) WO2020116293A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7630767B2 (ja) * 2021-03-19 2025-02-18 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
JP7630768B2 (ja) 2021-03-29 2025-02-18 株式会社オートネットワーク技術研究所 コア片、リアクトル、コンバータ、及び電力変換装置
FR3152633A1 (fr) * 2023-08-31 2025-03-07 Safran Noyau magnetique a fermeture optimisee

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013026492A (ja) 2011-07-22 2013-02-04 Ishikawa Electric Co Ltd リアクトル及びこのリアクトルを搭載したパワーコンディショナ
JP2014138012A (ja) 2013-01-15 2014-07-28 Toyota Motor Corp 冷却器付きリアクトル
JP2014143332A (ja) 2013-01-25 2014-08-07 Sumitomo Electric Ind Ltd リアクトル、コンバータ、及び電力変換装置
JP2015032626A (ja) 2013-07-31 2015-02-16 新光電気工業株式会社 コイル基板及びその製造方法、インダクタ
JP2015050397A (ja) 2013-09-03 2015-03-16 住友電気工業株式会社 リアクトルの製造方法、およびリアクトル
JP2017212346A (ja) 2016-05-25 2017-11-30 株式会社オートネットワーク技術研究所 リアクトル、およびリアクトルの製造方法
JP2017224851A (ja) 2014-09-17 2017-12-21 株式会社オートネットワーク技術研究所 複合材料、磁気部品、及びリアクトル
JP2018107341A (ja) 2016-12-27 2018-07-05 トヨタ自動車株式会社 リアクトルのコアの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636345A (en) * 1969-10-27 1972-01-18 Joel Hirschel Mass spectrometer detector arrays
JP5096705B2 (ja) * 2006-07-24 2012-12-12 株式会社日立産機システム クローティース型同期機
JP2008182075A (ja) * 2007-01-25 2008-08-07 Sumitomo Electric Ind Ltd リアクトル
JP3195212U (ja) 2014-10-22 2015-01-08 スミダコーポレーション株式会社 リアクトル
CN205692667U (zh) * 2016-03-31 2016-11-16 湖南谦益电子科技有限公司 一种多层组合式铁氧体磁芯
JP6474469B2 (ja) * 2016-09-08 2019-02-27 ファナック株式会社 第一端板および第二端板を備えたリアクトル

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013026492A (ja) 2011-07-22 2013-02-04 Ishikawa Electric Co Ltd リアクトル及びこのリアクトルを搭載したパワーコンディショナ
JP2014138012A (ja) 2013-01-15 2014-07-28 Toyota Motor Corp 冷却器付きリアクトル
JP2014143332A (ja) 2013-01-25 2014-08-07 Sumitomo Electric Ind Ltd リアクトル、コンバータ、及び電力変換装置
JP2015032626A (ja) 2013-07-31 2015-02-16 新光電気工業株式会社 コイル基板及びその製造方法、インダクタ
JP2015050397A (ja) 2013-09-03 2015-03-16 住友電気工業株式会社 リアクトルの製造方法、およびリアクトル
JP2017224851A (ja) 2014-09-17 2017-12-21 株式会社オートネットワーク技術研究所 複合材料、磁気部品、及びリアクトル
JP2017212346A (ja) 2016-05-25 2017-11-30 株式会社オートネットワーク技術研究所 リアクトル、およびリアクトルの製造方法
JP2018107341A (ja) 2016-12-27 2018-07-05 トヨタ自動車株式会社 リアクトルのコアの製造方法

Also Published As

Publication number Publication date
US20210398735A1 (en) 2021-12-23
WO2020116293A1 (ja) 2020-06-11
CN113168960B (zh) 2023-04-07
US12080463B2 (en) 2024-09-03
CN113168960A (zh) 2021-07-23
JP2020092117A (ja) 2020-06-11

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