JPWO2023013129A1 - - Google Patents

Info

Publication number
JPWO2023013129A1
JPWO2023013129A1 JP2023539622A JP2023539622A JPWO2023013129A1 JP WO2023013129 A1 JPWO2023013129 A1 JP WO2023013129A1 JP 2023539622 A JP2023539622 A JP 2023539622A JP 2023539622 A JP2023539622 A JP 2023539622A JP WO2023013129 A1 JPWO2023013129 A1 JP WO2023013129A1
Authority
JP
Japan
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
JP2023539622A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPWO2023013129A1 publication Critical patent/JPWO2023013129A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • H01F3/00—Cores, Yokes, or armatures
    • H01F3/06—Cores, Yokes, or armatures made from wires
    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • 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
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/02—Details of the magnetic circuit characterised by the magnetic material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • 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
    • H01F2027/348—Preventing eddy currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
JP2023539622A 2021-08-06 2022-03-08 Pending JPWO2023013129A1 (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021130281 2021-08-06
PCT/JP2022/009836 WO2023013129A1 (ja) 2021-08-06 2022-03-08 コア及びコアの生産方法

Publications (1)

Publication Number Publication Date
JPWO2023013129A1 true JPWO2023013129A1 (enExample) 2023-02-09

Family

ID=85155497

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023539622A Pending JPWO2023013129A1 (enExample) 2021-08-06 2022-03-08

Country Status (5)

Country Link
US (1) US20240347269A1 (enExample)
EP (1) EP4383284A4 (enExample)
JP (1) JPWO2023013129A1 (enExample)
CN (1) CN117652006A (enExample)
WO (1) WO2023013129A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202522521A (zh) * 2023-10-31 2025-06-01 日商村田製作所股份有限公司 纖維束製成的電感器及電氣組件和其製作方法
DE102024106870A1 (de) * 2024-03-11 2025-09-11 Rolls-Royce Deutschland Ltd & Co Kg Magnetkern für eine elektrische Maschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3614311Y1 (enExample) * 1959-03-27 1961-06-02
JP2006060053A (ja) * 2004-08-20 2006-03-02 Yasuhiko Okubo 鉄心
JP2008072070A (ja) * 2006-09-11 2008-03-27 Masashi Otsubo 小形電源トランス

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991009442A1 (en) * 1989-12-20 1991-06-27 Benford Susan M Magnetic flux return path for an electrical device
EP1840908A1 (en) * 2006-03-30 2007-10-03 NV Bekaert SA Magnetic flux return path with collated bands of wire
JP4909430B2 (ja) 2010-05-13 2012-04-04 トヨタ自動車株式会社 可変リラクタンス型レゾルバおよびその製造方法
JP6781647B2 (ja) 2017-03-08 2020-11-04 株式会社神戸製鋼所 磁気回路用鉄心及び磁気回路用鉄心の製造方法
WO2021031191A1 (zh) * 2019-08-22 2021-02-25 深圳市大疆创新科技有限公司 铁芯、电子器件及电子装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS3614311Y1 (enExample) * 1959-03-27 1961-06-02
JP2006060053A (ja) * 2004-08-20 2006-03-02 Yasuhiko Okubo 鉄心
JP2008072070A (ja) * 2006-09-11 2008-03-27 Masashi Otsubo 小形電源トランス

Also Published As

Publication number Publication date
EP4383284A4 (en) 2025-08-27
WO2023013129A1 (ja) 2023-02-09
EP4383284A1 (en) 2024-06-12
CN117652006A (zh) 2024-03-05
US20240347269A1 (en) 2024-10-17

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