CN112041950B - 电抗器 - Google Patents

电抗器 Download PDF

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Publication number
CN112041950B
CN112041950B CN201980016616.9A CN201980016616A CN112041950B CN 112041950 B CN112041950 B CN 112041950B CN 201980016616 A CN201980016616 A CN 201980016616A CN 112041950 B CN112041950 B CN 112041950B
Authority
CN
China
Prior art keywords
core
core portion
hole
resin
reactor
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
CN201980016616.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN112041950A (zh
Inventor
稻叶和宏
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
Publication of CN112041950A publication Critical patent/CN112041950A/zh
Application granted granted Critical
Publication of CN112041950B publication Critical patent/CN112041950B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H01F27/26—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
    • 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
    • H01F27/02—Casings
    • H01F27/022—Encapsulation
    • 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
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • 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
    • H01F41/06—Coil winding
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Insulating Of Coils (AREA)
  • Dc-Dc Converters (AREA)
  • Soft Magnetic Materials (AREA)
CN201980016616.9A 2018-03-20 2019-03-05 电抗器 Active CN112041950B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018052985A JP7026883B2 (ja) 2018-03-20 2018-03-20 リアクトル
JP2018-052985 2018-03-20
PCT/JP2019/008584 WO2019181480A1 (ja) 2018-03-20 2019-03-05 リアクトル

Publications (2)

Publication Number Publication Date
CN112041950A CN112041950A (zh) 2020-12-04
CN112041950B true CN112041950B (zh) 2022-05-17

Family

ID=67987777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980016616.9A Active CN112041950B (zh) 2018-03-20 2019-03-05 电抗器

Country Status (4)

Country Link
US (1) US20210118606A1 (enExample)
JP (1) JP7026883B2 (enExample)
CN (1) CN112041950B (enExample)
WO (1) WO2019181480A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7253149B2 (ja) * 2020-04-20 2023-04-06 株式会社村田製作所 巻線体、及び巻線体の製造方法、並びにコイル部品

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459570A1 (de) * 1990-05-30 1991-12-04 Philips Patentverwaltung GmbH Drossel oder Transformator, insbesondere für getaktete Stromversorgungseinrichtungen
JP2006351920A (ja) * 2005-06-17 2006-12-28 Toyota Motor Corp リアクトル
CN201594436U (zh) * 2009-11-24 2010-09-29 罗仁键 电感器
WO2013137019A1 (ja) * 2012-03-13 2013-09-19 住友電気工業株式会社 リアクトル、コンバータ、および電力変換装置
JP2015142122A (ja) * 2014-01-30 2015-08-03 Ｊｆｅスチール株式会社 リアクトル
CN206040376U (zh) * 2015-11-29 2017-03-22 平顶山撒恩汽车电机制造有限公司 圆柱式旋转变压器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102782782B (zh) 2010-03-09 2015-04-15 三菱电机株式会社 静止器
JP2015126145A (ja) 2013-12-26 2015-07-06 株式会社オートネットワーク技術研究所 リアクトル
JP6478065B2 (ja) 2016-05-25 2019-03-06 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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0459570A1 (de) * 1990-05-30 1991-12-04 Philips Patentverwaltung GmbH Drossel oder Transformator, insbesondere für getaktete Stromversorgungseinrichtungen
JPH04230009A (ja) * 1990-05-30 1992-08-19 Philips Gloeilampenfab:Nv チョーク又は変成器
JP2006351920A (ja) * 2005-06-17 2006-12-28 Toyota Motor Corp リアクトル
CN201594436U (zh) * 2009-11-24 2010-09-29 罗仁键 电感器
WO2013137019A1 (ja) * 2012-03-13 2013-09-19 住友電気工業株式会社 リアクトル、コンバータ、および電力変換装置
JP2015142122A (ja) * 2014-01-30 2015-08-03 Ｊｆｅスチール株式会社 リアクトル
CN206040376U (zh) * 2015-11-29 2017-03-22 平顶山撒恩汽车电机制造有限公司 圆柱式旋转变压器

Also Published As

Publication number Publication date
WO2019181480A1 (ja) 2019-09-26
JP2019165154A (ja) 2019-09-26
JP7026883B2 (ja) 2022-03-01
US20210118606A1 (en) 2021-04-22
CN112041950A (zh) 2020-12-04

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